From 181edce08e0b914b7274571b7feb1ea8b1f341d8 Mon Sep 17 00:00:00 2001
From: grm <grm@eyesin.space>
Date: Wed, 5 Jun 2024 19:04:25 +0300
Subject: more vks, stupid mutlistep build, and imgui
---
lib/imgui-1.90.7/examples/README.txt | 9 +
.../examples/example_allegro5/README.md | 36 +
.../example_allegro5/example_allegro5.vcxproj | 185 +
.../example_allegro5.vcxproj.filters | 61 +
.../examples/example_allegro5/imconfig_allegro5.h | 11 +
.../examples/example_allegro5/main.cpp | 149 +
.../example_android_opengl3/CMakeLists.txt | 40 +
.../example_android_opengl3/android/.gitignore | 12 +
.../android/app/build.gradle | 46 +
.../android/app/src/main/AndroidManifest.xml | 24 +
.../android/app/src/main/java/MainActivity.kt | 40 +
.../example_android_opengl3/android/build.gradle | 24 +
.../android/settings.gradle | 1 +
.../examples/example_android_opengl3/main.cpp | 383 ++
.../examples/example_apple_metal/README.md | 10 +
.../example_apple_metal.xcodeproj/project.pbxproj | 503 +++
.../example_apple_metal/iOS/Info-iOS.plist | 49 +
.../iOS/LaunchScreen.storyboard | 27 +
.../example_apple_metal/macOS/Info-macOS.plist | 30 +
.../example_apple_metal/macOS/MainMenu.storyboard | 93 +
.../examples/example_apple_metal/main.mm | 337 ++
.../project.pbxproj | 332 ++
.../examples/example_apple_opengl2/main.mm | 256 ++
.../examples/example_glfw_metal/main.mm | 177 +
.../examples/example_glfw_opengl2/build_win32.bat | 8 +
.../example_glfw_opengl2.vcxproj | 186 +
.../example_glfw_opengl2.vcxproj.filters | 64 +
.../examples/example_glfw_opengl2/main.cpp | 166 +
.../example_glfw_opengl3/Makefile.emscripten | 91 +
.../examples/example_glfw_opengl3/build_win32.bat | 8 +
.../example_glfw_opengl3.vcxproj | 187 +
.../example_glfw_opengl3.vcxproj.filters | 67 +
.../examples/example_glfw_opengl3/main.cpp | 197 +
.../examples/example_glfw_vulkan/CMakeLists.txt | 45 +
.../examples/example_glfw_vulkan/build_win32.bat | 14 +
.../examples/example_glfw_vulkan/build_win64.bat | 13 +
.../example_glfw_vulkan.vcxproj | 190 +
.../example_glfw_vulkan.vcxproj.filters | 64 +
.../examples/example_glfw_vulkan/main.cpp | 572 +++
.../examples/example_glfw_wgpu/CMakeLists.txt | 100 +
.../examples/example_glfw_wgpu/Makefile.emscripten | 88 +
.../examples/example_glfw_wgpu/README.md | 24 +
.../examples/example_glfw_wgpu/main.cpp | 345 ++
.../example_glut_opengl2.vcxproj | 186 +
.../example_glut_opengl2.vcxproj.filters | 64 +
.../examples/example_glut_opengl2/main.cpp | 164 +
.../examples/example_null/build_win32.bat | 3 +
lib/imgui-1.90.7/examples/example_null/main.cpp | 37 +
.../example_sdl2_directx11/build_win32.bat | 8 +
.../example_sdl2_directx11.vcxproj | 187 +
.../example_sdl2_directx11.vcxproj.filters | 63 +
.../examples/example_sdl2_directx11/main.cpp | 245 ++
.../examples/example_sdl2_metal/main.mm | 189 +
.../examples/example_sdl2_opengl2/README.md | 29 +
.../examples/example_sdl2_opengl2/build_win32.bat | 8 +
.../example_sdl2_opengl2.vcxproj | 186 +
.../example_sdl2_opengl2.vcxproj.filters | 64 +
.../examples/example_sdl2_opengl2/main.cpp | 171 +
.../example_sdl2_opengl3/Makefile.emscripten | 92 +
.../examples/example_sdl2_opengl3/README.md | 57 +
.../examples/example_sdl2_opengl3/build_win32.bat | 8 +
.../example_sdl2_opengl3.vcxproj | 187 +
.../example_sdl2_opengl3.vcxproj.filters | 67 +
.../examples/example_sdl2_opengl3/main.cpp | 208 +
.../examples/example_sdl2_sdlrenderer2/README.md | 25 +
.../example_sdl2_sdlrenderer2/build_win32.bat | 8 +
.../example_sdl2_sdlrenderer2.vcxproj | 187 +
.../example_sdl2_sdlrenderer2.vcxproj.filters | 64 +
.../examples/example_sdl2_sdlrenderer2/main.cpp | 172 +
.../examples/example_sdl2_vulkan/build_win32.bat | 10 +
.../example_sdl2_vulkan.vcxproj | 190 +
.../example_sdl2_vulkan.vcxproj.filters | 64 +
.../examples/example_sdl2_vulkan/main.cpp | 581 +++
.../example_sdl3_opengl3/Makefile.emscripten | 96 +
.../examples/example_sdl3_opengl3/README.md | 40 +
.../examples/example_sdl3_opengl3/build_win32.bat | 8 +
.../example_sdl3_opengl3.vcxproj | 187 +
.../example_sdl3_opengl3.vcxproj.filters | 67 +
.../examples/example_sdl3_opengl3/main.cpp | 207 +
.../example_sdl3_sdlrenderer3/build_win32.bat | 8 +
.../example_sdl3_sdlrenderer3.vcxproj | 186 +
.../example_sdl3_sdlrenderer3.vcxproj.filters | 64 +
.../examples/example_sdl3_sdlrenderer3/main.cpp | 179 +
.../example_win32_directx10/build_win32.bat | 8 +
.../example_win32_directx10.vcxproj | 176 +
.../example_win32_directx10.vcxproj.filters | 63 +
.../examples/example_win32_directx10/main.cpp | 271 ++
.../example_win32_directx11/build_win32.bat | 9 +
.../example_win32_directx11.vcxproj | 175 +
.../example_win32_directx11.vcxproj.filters | 63 +
.../examples/example_win32_directx11/main.cpp | 274 ++
.../example_win32_directx12/build_win32.bat | 9 +
.../example_win32_directx12.vcxproj | 180 +
.../example_win32_directx12.vcxproj.filters | 65 +
.../examples/example_win32_directx12/main.cpp | 483 +++
.../example_win32_directx9/build_win32.bat | 8 +
.../example_win32_directx9.vcxproj | 176 +
.../example_win32_directx9.vcxproj.filters | 64 +
.../examples/example_win32_directx9/main.cpp | 264 ++
.../examples/example_win32_opengl3/build_win32.bat | 8 +
.../example_win32_opengl3.vcxproj | 176 +
.../example_win32_opengl3.vcxproj.filters | 64 +
.../examples/example_win32_opengl3/main.cpp | 238 ++
lib/imgui-1.90.7/examples/imgui_examples.sln | 151 +
.../libs/emscripten/emscripten_mainloop_stub.h | 37 +
.../examples/libs/emscripten/shell_minimal.html | 65 +
lib/imgui-1.90.7/examples/libs/glfw/COPYING.txt | 22 +
.../examples/libs/glfw/include/GLFW/glfw3.h | 4227 ++++++++++++++++++++
.../examples/libs/glfw/include/GLFW/glfw3native.h | 456 +++
.../examples/libs/glfw/lib-vc2010-32/glfw3.lib | Bin 0 -> 187376 bytes
.../examples/libs/glfw/lib-vc2010-64/glfw3.lib | Bin 0 -> 291120 bytes
lib/imgui-1.90.7/examples/libs/usynergy/README.txt | 8 +
lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.c | 636 +++
lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.h | 420 ++
114 files changed, 18626 insertions(+)
create mode 100644 lib/imgui-1.90.7/examples/README.txt
create mode 100644 lib/imgui-1.90.7/examples/example_allegro5/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_allegro5/imconfig_allegro5.h
create mode 100644 lib/imgui-1.90.7/examples/example_allegro5/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/CMakeLists.txt
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/android/.gitignore
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/android/app/build.gradle
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/android/build.gradle
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/android/settings.gradle
create mode 100644 lib/imgui-1.90.7/examples/example_android_opengl3/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/example_apple_metal.xcodeproj/project.pbxproj
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/iOS/Info-iOS.plist
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/iOS/LaunchScreen.storyboard
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/macOS/Info-macOS.plist
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/macOS/MainMenu.storyboard
create mode 100644 lib/imgui-1.90.7/examples/example_apple_metal/main.mm
create mode 100644 lib/imgui-1.90.7/examples/example_apple_opengl2/example_apple_opengl2.xcodeproj/project.pbxproj
create mode 100644 lib/imgui-1.90.7/examples/example_apple_opengl2/main.mm
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_metal/main.mm
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl2/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl2/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl3/Makefile.emscripten
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl3/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_opengl3/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_vulkan/CMakeLists.txt
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win64.bat
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_vulkan/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_wgpu/CMakeLists.txt
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_wgpu/Makefile.emscripten
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_wgpu/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_glfw_wgpu/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_glut_opengl2/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_null/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_null/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_directx11/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_directx11/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_metal/main.mm
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl2/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl2/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl2/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl3/Makefile.emscripten
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl3/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl3/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_opengl3/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_vulkan/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl2_vulkan/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_opengl3/Makefile.emscripten
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_opengl3/README.md
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_opengl3/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_opengl3/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx10/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx10/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx11/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx11/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx9/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_win32_directx9/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/example_win32_opengl3/build_win32.bat
create mode 100644 lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj
create mode 100644 lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj.filters
create mode 100644 lib/imgui-1.90.7/examples/example_win32_opengl3/main.cpp
create mode 100644 lib/imgui-1.90.7/examples/imgui_examples.sln
create mode 100644 lib/imgui-1.90.7/examples/libs/emscripten/emscripten_mainloop_stub.h
create mode 100644 lib/imgui-1.90.7/examples/libs/emscripten/shell_minimal.html
create mode 100644 lib/imgui-1.90.7/examples/libs/glfw/COPYING.txt
create mode 100644 lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3.h
create mode 100644 lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3native.h
create mode 100644 lib/imgui-1.90.7/examples/libs/glfw/lib-vc2010-32/glfw3.lib
create mode 100644 lib/imgui-1.90.7/examples/libs/glfw/lib-vc2010-64/glfw3.lib
create mode 100644 lib/imgui-1.90.7/examples/libs/usynergy/README.txt
create mode 100644 lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.c
create mode 100644 lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.h
(limited to 'lib/imgui-1.90.7/examples')
diff --git a/lib/imgui-1.90.7/examples/README.txt b/lib/imgui-1.90.7/examples/README.txt
new file mode 100644
index 0000000..6db2f3c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/README.txt
@@ -0,0 +1,9 @@
+See BACKENDS and EXAMPLES files in the docs/ folder, or on the web at: https://github.com/ocornut/imgui/tree/master/docs
+
+Backends = Helper code to facilitate integration with platforms/graphics api (used by Examples + should be used by your app).
+Examples = Standalone applications showcasing integration with platforms/graphics api.
+
+Some Examples have extra README files in their respective directory, please check them too!
+
+Once Dear ImGui is running (in either examples or your own application/game/engine),
+run and refer to ImGui::ShowDemoWindow() in imgui_demo.cpp for the end-user API.
diff --git a/lib/imgui-1.90.7/examples/example_allegro5/README.md b/lib/imgui-1.90.7/examples/example_allegro5/README.md
new file mode 100644
index 0000000..4af31f6
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_allegro5/README.md
@@ -0,0 +1,36 @@
+
+# Configuration
+
+Dear ImGui outputs 16-bit vertex indices by default.
+Allegro doesn't support them natively, so we have two solutions: convert the indices manually in imgui_impl_allegro5.cpp, or compile dear imgui with 32-bit indices.
+You can either modify imconfig.h that comes with Dear ImGui (easier), or set a C++ preprocessor option IMGUI_USER_CONFIG to find to a filename.
+We are providing `imconfig_allegro5.h` that enables 32-bit indices.
+Note that the backend supports _BOTH_ 16-bit and 32-bit indices, but 32-bit indices will be slightly faster as they won't require a manual conversion.
+
+# How to Build
+
+### On Ubuntu 14.04+ and macOS
+
+```bash
+g++ -DIMGUI_USER_CONFIG=\"examples/example_allegro5/imconfig_allegro5.h\" -I .. -I ../.. -I ../../backends main.cpp ../../backends/imgui_impl_allegro5.cpp ../../imgui*.cpp -lallegro -lallegro_main -lallegro_primitives -o allegro5_example
+```
+
+On macOS, install Allegro with homebrew: `brew install allegro`.
+
+### On Windows with Visual Studio's CLI
+
+You may install Allegro using vcpkg:
+```
+git clone https://github.com/Microsoft/vcpkg
+cd vcpkg
+bootstrap-vcpkg.bat
+vcpkg install allegro5 --triplet=x86-windows ; for win32
+vcpkg install allegro5 --triplet=x64-windows ; for win64
+vcpkg integrate install ; register include / libs in Visual Studio
+```
+
+Build:
+```
+set ALLEGRODIR=path_to_your_allegro5_folder
+cl /Zi /MD /utf-8 /I %ALLEGRODIR%\include /DIMGUI_USER_CONFIG=\"examples/example_allegro5/imconfig_allegro5.h\" /I .. /I ..\.. /I ..\..\backends main.cpp ..\..\backends\imgui_impl_allegro5.cpp ..\..\imgui*.cpp /link /LIBPATH:%ALLEGRODIR%\lib allegro-5.0.10-monolith-md.lib user32.lib
+```
diff --git a/lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj b/lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj
new file mode 100644
index 0000000..02f6a47
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj
@@ -0,0 +1,185 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{73F235B5-7D31-4FC6-8682-DDC5A097B9C1}</ProjectGuid>
+ <RootNamespace>example_allegro5</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_allegro5.cpp" />
+ <ClCompile Include="imconfig_allegro5.h" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_allegro5.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj.filters b/lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj.filters
new file mode 100644
index 0000000..84881d3
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_allegro5/example_allegro5.vcxproj.filters
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_allegro5.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="imconfig_allegro5.h">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_allegro5.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_allegro5/imconfig_allegro5.h b/lib/imgui-1.90.7/examples/example_allegro5/imconfig_allegro5.h
new file mode 100644
index 0000000..35afa67
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_allegro5/imconfig_allegro5.h
@@ -0,0 +1,11 @@
+//-----------------------------------------------------------------------------
+// COMPILE-TIME OPTIONS FOR DEAR IMGUI ALLEGRO 5 EXAMPLE
+// See imconfig.h for the full template
+// Because Allegro doesn't support 16-bit vertex indices, we enable the compile-time option of imgui to use 32-bit indices
+//-----------------------------------------------------------------------------
+
+#pragma once
+
+// Use 32-bit vertex indices because Allegro doesn't support 16-bit ones
+// This allows us to avoid converting vertices format at runtime
+#define ImDrawIdx int
diff --git a/lib/imgui-1.90.7/examples/example_allegro5/main.cpp b/lib/imgui-1.90.7/examples/example_allegro5/main.cpp
new file mode 100644
index 0000000..3ca061c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_allegro5/main.cpp
@@ -0,0 +1,149 @@
+// Dear ImGui: standalone example application for Allegro 5
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// On Windows, you can install Allegro5 using vcpkg:
+// git clone https://github.com/Microsoft/vcpkg
+// cd vcpkg
+// bootstrap - vcpkg.bat
+// vcpkg install allegro5 --triplet=x86-windows ; for win32
+// vcpkg install allegro5 --triplet=x64-windows ; for win64
+// vcpkg integrate install ; register include and libs in Visual Studio
+
+#include <stdint.h>
+#include <allegro5/allegro.h>
+#include <allegro5/allegro_primitives.h>
+#include "imgui.h"
+#include "imgui_impl_allegro5.h"
+
+int main(int, char**)
+{
+ // Setup Allegro
+ al_init();
+ al_install_keyboard();
+ al_install_mouse();
+ al_init_primitives_addon();
+ al_set_new_display_flags(ALLEGRO_RESIZABLE);
+ ALLEGRO_DISPLAY* display = al_create_display(1280, 720);
+ al_set_window_title(display, "Dear ImGui Allegro 5 example");
+ ALLEGRO_EVENT_QUEUE* queue = al_create_event_queue();
+ al_register_event_source(queue, al_get_display_event_source(display));
+ al_register_event_source(queue, al_get_keyboard_event_source());
+ al_register_event_source(queue, al_get_mouse_event_source());
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplAllegro5_Init(display);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool running = true;
+ while (running)
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ ALLEGRO_EVENT ev;
+ while (al_get_next_event(queue, &ev))
+ {
+ ImGui_ImplAllegro5_ProcessEvent(&ev);
+ if (ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE)
+ running = false;
+ if (ev.type == ALLEGRO_EVENT_DISPLAY_RESIZE)
+ {
+ ImGui_ImplAllegro5_InvalidateDeviceObjects();
+ al_acknowledge_resize(display);
+ ImGui_ImplAllegro5_CreateDeviceObjects();
+ }
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplAllegro5_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ al_clear_to_color(al_map_rgba_f(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w));
+ ImGui_ImplAllegro5_RenderDrawData(ImGui::GetDrawData());
+ al_flip_display();
+ }
+
+ // Cleanup
+ ImGui_ImplAllegro5_Shutdown();
+ ImGui::DestroyContext();
+ al_destroy_event_queue(queue);
+ al_destroy_display(display);
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/CMakeLists.txt b/lib/imgui-1.90.7/examples/example_android_opengl3/CMakeLists.txt
new file mode 100644
index 0000000..63531f4
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/CMakeLists.txt
@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.6)
+
+project(ImGuiExample)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+add_library(${CMAKE_PROJECT_NAME} SHARED
+ ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_demo.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_draw.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_tables.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_widgets.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../backends/imgui_impl_android.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../backends/imgui_impl_opengl3.cpp
+ ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c
+)
+
+set(CMAKE_SHARED_LINKER_FLAGS
+ "${CMAKE_SHARED_LINKER_FLAGS} -u ANativeActivity_onCreate"
+)
+
+target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
+ IMGUI_IMPL_OPENGL_ES3
+)
+
+target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
+ ${CMAKE_CURRENT_SOURCE_DIR}/../..
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../backends
+ ${ANDROID_NDK}/sources/android/native_app_glue
+)
+
+target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE
+ android
+ EGL
+ GLESv3
+ log
+)
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/android/.gitignore b/lib/imgui-1.90.7/examples/example_android_opengl3/android/.gitignore
new file mode 100644
index 0000000..3c7a619
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/android/.gitignore
@@ -0,0 +1,12 @@
+.cxx
+.externalNativeBuild
+build/
+*.iml
+
+.idea
+.gradle
+local.properties
+
+# Android Studio puts a Gradle wrapper here, that we don't want:
+gradle/
+gradlew*
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/build.gradle b/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/build.gradle
new file mode 100644
index 0000000..53181ba
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/build.gradle
@@ -0,0 +1,46 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+android {
+ compileSdkVersion 33
+ buildToolsVersion "33.0.2"
+ ndkVersion "25.2.9519653"
+
+ defaultConfig {
+ applicationId "imgui.example.android"
+ namespace "imgui.example.android"
+ minSdkVersion 24
+ targetSdkVersion 33
+ versionCode 1
+ versionName "1.0"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt')
+ }
+ }
+
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_11
+ targetCompatibility JavaVersion.VERSION_11
+ }
+
+ kotlinOptions {
+ jvmTarget="11"
+ }
+
+ externalNativeBuild {
+ cmake {
+ path "../../CMakeLists.txt"
+ version '3.22.1'
+ }
+ }
+}
+repositories {
+ mavenCentral()
+}
+dependencies {
+ implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml b/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..a87b95b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+ <application
+ android:label="ImGuiExample"
+ android:allowBackup="false"
+ android:fullBackupContent="false"
+ android:hasCode="true">
+
+ <activity
+ android:name="imgui.example.android.MainActivity"
+ android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+ android:configChanges="orientation|keyboardHidden|screenSize"
+ android:exported="false">
+ <meta-data android:name="android.app.lib_name"
+ android:value="ImGuiExample" />
+
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+</manifest>
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt b/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt
new file mode 100644
index 0000000..896a88c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt
@@ -0,0 +1,40 @@
+package imgui.example.android
+
+import android.app.NativeActivity
+import android.os.Bundle
+import android.content.Context
+import android.view.inputmethod.InputMethodManager
+import android.view.KeyEvent
+import java.util.concurrent.LinkedBlockingQueue
+
+class MainActivity : NativeActivity() {
+ public override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ }
+
+ fun showSoftInput() {
+ val inputMethodManager = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+ inputMethodManager.showSoftInput(this.window.decorView, 0)
+ }
+
+ fun hideSoftInput() {
+ val inputMethodManager = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+ inputMethodManager.hideSoftInputFromWindow(this.window.decorView.windowToken, 0)
+ }
+
+ // Queue for the Unicode characters to be polled from native code (via pollUnicodeChar())
+ private var unicodeCharacterQueue: LinkedBlockingQueue<Int> = LinkedBlockingQueue()
+
+ // We assume dispatchKeyEvent() of the NativeActivity is actually called for every
+ // KeyEvent and not consumed by any View before it reaches here
+ override fun dispatchKeyEvent(event: KeyEvent): Boolean {
+ if (event.action == KeyEvent.ACTION_DOWN) {
+ unicodeCharacterQueue.offer(event.getUnicodeChar(event.metaState))
+ }
+ return super.dispatchKeyEvent(event)
+ }
+
+ fun pollUnicodeChar(): Int {
+ return unicodeCharacterQueue.poll() ?: 0
+ }
+}
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/android/build.gradle b/lib/imgui-1.90.7/examples/example_android_opengl3/android/build.gradle
new file mode 100644
index 0000000..ccd2185
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/android/build.gradle
@@ -0,0 +1,24 @@
+buildscript {
+ ext.kotlin_version = '1.8.0'
+ repositories {
+ google()
+ mavenCentral()
+
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:7.4.1'
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/android/settings.gradle b/lib/imgui-1.90.7/examples/example_android_opengl3/android/settings.gradle
new file mode 100644
index 0000000..e7b4def
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/android/settings.gradle
@@ -0,0 +1 @@
+include ':app'
diff --git a/lib/imgui-1.90.7/examples/example_android_opengl3/main.cpp b/lib/imgui-1.90.7/examples/example_android_opengl3/main.cpp
new file mode 100644
index 0000000..e0ad5f9
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_android_opengl3/main.cpp
@@ -0,0 +1,383 @@
+// dear imgui: standalone example application for Android + OpenGL ES 3
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_android.h"
+#include "imgui_impl_opengl3.h"
+#include <android/log.h>
+#include <android_native_app_glue.h>
+#include <android/asset_manager.h>
+#include <EGL/egl.h>
+#include <GLES3/gl3.h>
+#include <string>
+
+// Data
+static EGLDisplay g_EglDisplay = EGL_NO_DISPLAY;
+static EGLSurface g_EglSurface = EGL_NO_SURFACE;
+static EGLContext g_EglContext = EGL_NO_CONTEXT;
+static struct android_app* g_App = nullptr;
+static bool g_Initialized = false;
+static char g_LogTag[] = "ImGuiExample";
+static std::string g_IniFilename = "";
+
+// Forward declarations of helper functions
+static void Init(struct android_app* app);
+static void Shutdown();
+static void MainLoopStep();
+static int ShowSoftKeyboardInput();
+static int PollUnicodeChars();
+static int GetAssetData(const char* filename, void** out_data);
+
+// Main code
+static void handleAppCmd(struct android_app* app, int32_t appCmd)
+{
+ switch (appCmd)
+ {
+ case APP_CMD_SAVE_STATE:
+ break;
+ case APP_CMD_INIT_WINDOW:
+ Init(app);
+ break;
+ case APP_CMD_TERM_WINDOW:
+ Shutdown();
+ break;
+ case APP_CMD_GAINED_FOCUS:
+ case APP_CMD_LOST_FOCUS:
+ break;
+ }
+}
+
+static int32_t handleInputEvent(struct android_app* app, AInputEvent* inputEvent)
+{
+ return ImGui_ImplAndroid_HandleInputEvent(inputEvent);
+}
+
+void android_main(struct android_app* app)
+{
+ app->onAppCmd = handleAppCmd;
+ app->onInputEvent = handleInputEvent;
+
+ while (true)
+ {
+ int out_events;
+ struct android_poll_source* out_data;
+
+ // Poll all events. If the app is not visible, this loop blocks until g_Initialized == true.
+ while (ALooper_pollAll(g_Initialized ? 0 : -1, nullptr, &out_events, (void**)&out_data) >= 0)
+ {
+ // Process one event
+ if (out_data != nullptr)
+ out_data->process(app, out_data);
+
+ // Exit the app by returning from within the infinite loop
+ if (app->destroyRequested != 0)
+ {
+ // shutdown() should have been called already while processing the
+ // app command APP_CMD_TERM_WINDOW. But we play save here
+ if (!g_Initialized)
+ Shutdown();
+
+ return;
+ }
+ }
+
+ // Initiate a new frame
+ MainLoopStep();
+ }
+}
+
+void Init(struct android_app* app)
+{
+ if (g_Initialized)
+ return;
+
+ g_App = app;
+ ANativeWindow_acquire(g_App->window);
+
+ // Initialize EGL
+ // This is mostly boilerplate code for EGL...
+ {
+ g_EglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+ if (g_EglDisplay == EGL_NO_DISPLAY)
+ __android_log_print(ANDROID_LOG_ERROR, g_LogTag, "%s", "eglGetDisplay(EGL_DEFAULT_DISPLAY) returned EGL_NO_DISPLAY");
+
+ if (eglInitialize(g_EglDisplay, 0, 0) != EGL_TRUE)
+ __android_log_print(ANDROID_LOG_ERROR, g_LogTag, "%s", "eglInitialize() returned with an error");
+
+ const EGLint egl_attributes[] = { EGL_BLUE_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_RED_SIZE, 8, EGL_DEPTH_SIZE, 24, EGL_SURFACE_TYPE, EGL_WINDOW_BIT, EGL_NONE };
+ EGLint num_configs = 0;
+ if (eglChooseConfig(g_EglDisplay, egl_attributes, nullptr, 0, &num_configs) != EGL_TRUE)
+ __android_log_print(ANDROID_LOG_ERROR, g_LogTag, "%s", "eglChooseConfig() returned with an error");
+ if (num_configs == 0)
+ __android_log_print(ANDROID_LOG_ERROR, g_LogTag, "%s", "eglChooseConfig() returned 0 matching config");
+
+ // Get the first matching config
+ EGLConfig egl_config;
+ eglChooseConfig(g_EglDisplay, egl_attributes, &egl_config, 1, &num_configs);
+ EGLint egl_format;
+ eglGetConfigAttrib(g_EglDisplay, egl_config, EGL_NATIVE_VISUAL_ID, &egl_format);
+ ANativeWindow_setBuffersGeometry(g_App->window, 0, 0, egl_format);
+
+ const EGLint egl_context_attributes[] = { EGL_CONTEXT_CLIENT_VERSION, 3, EGL_NONE };
+ g_EglContext = eglCreateContext(g_EglDisplay, egl_config, EGL_NO_CONTEXT, egl_context_attributes);
+
+ if (g_EglContext == EGL_NO_CONTEXT)
+ __android_log_print(ANDROID_LOG_ERROR, g_LogTag, "%s", "eglCreateContext() returned EGL_NO_CONTEXT");
+
+ g_EglSurface = eglCreateWindowSurface(g_EglDisplay, egl_config, g_App->window, nullptr);
+ eglMakeCurrent(g_EglDisplay, g_EglSurface, g_EglSurface, g_EglContext);
+ }
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO();
+
+ // Redirect loading/saving of .ini file to our location.
+ // Make sure 'g_IniFilename' persists while we use Dear ImGui.
+ g_IniFilename = std::string(app->activity->internalDataPath) + "/imgui.ini";
+ io.IniFilename = g_IniFilename.c_str();;
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplAndroid_Init(g_App->window);
+ ImGui_ImplOpenGL3_Init("#version 300 es");
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ // - Android: The TTF files have to be placed into the assets/ directory (android/app/src/main/assets), we use our GetAssetData() helper to retrieve them.
+
+ // We load the default font with increased size to improve readability on many devices with "high" DPI.
+ // FIXME: Put some effort into DPI awareness.
+ // Important: when calling AddFontFromMemoryTTF(), ownership of font_data is transferred by Dear ImGui by default (deleted is handled by Dear ImGui), unless we set FontDataOwnedByAtlas=false in ImFontConfig
+ ImFontConfig font_cfg;
+ font_cfg.SizePixels = 22.0f;
+ io.Fonts->AddFontDefault(&font_cfg);
+ //void* font_data;
+ //int font_data_size;
+ //ImFont* font;
+ //font_data_size = GetAssetData("segoeui.ttf", &font_data);
+ //font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 16.0f);
+ //IM_ASSERT(font != nullptr);
+ //font_data_size = GetAssetData("DroidSans.ttf", &font_data);
+ //font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 16.0f);
+ //IM_ASSERT(font != nullptr);
+ //font_data_size = GetAssetData("Roboto-Medium.ttf", &font_data);
+ //font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 16.0f);
+ //IM_ASSERT(font != nullptr);
+ //font_data_size = GetAssetData("Cousine-Regular.ttf", &font_data);
+ //font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 15.0f);
+ //IM_ASSERT(font != nullptr);
+ //font_data_size = GetAssetData("ArialUni.ttf", &font_data);
+ //font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Arbitrary scale-up
+ // FIXME: Put some effort into DPI awareness
+ ImGui::GetStyle().ScaleAllSizes(3.0f);
+
+ g_Initialized = true;
+}
+
+void MainLoopStep()
+{
+ ImGuiIO& io = ImGui::GetIO();
+ if (g_EglDisplay == EGL_NO_DISPLAY)
+ return;
+
+ // Our state
+ // (we use static, which essentially makes the variable globals, as a convenience to keep the example code easy to follow)
+ static bool show_demo_window = true;
+ static bool show_another_window = false;
+ static ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Poll Unicode characters via JNI
+ // FIXME: do not call this every frame because of JNI overhead
+ PollUnicodeChars();
+
+ // Open on-screen (soft) input if requested by Dear ImGui
+ static bool WantTextInputLast = false;
+ if (io.WantTextInput && !WantTextInputLast)
+ ShowSoftKeyboardInput();
+ WantTextInputLast = io.WantTextInput;
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL3_NewFrame();
+ ImGui_ImplAndroid_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+ eglSwapBuffers(g_EglDisplay, g_EglSurface);
+}
+
+void Shutdown()
+{
+ if (!g_Initialized)
+ return;
+
+ // Cleanup
+ ImGui_ImplOpenGL3_Shutdown();
+ ImGui_ImplAndroid_Shutdown();
+ ImGui::DestroyContext();
+
+ if (g_EglDisplay != EGL_NO_DISPLAY)
+ {
+ eglMakeCurrent(g_EglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+
+ if (g_EglContext != EGL_NO_CONTEXT)
+ eglDestroyContext(g_EglDisplay, g_EglContext);
+
+ if (g_EglSurface != EGL_NO_SURFACE)
+ eglDestroySurface(g_EglDisplay, g_EglSurface);
+
+ eglTerminate(g_EglDisplay);
+ }
+
+ g_EglDisplay = EGL_NO_DISPLAY;
+ g_EglContext = EGL_NO_CONTEXT;
+ g_EglSurface = EGL_NO_SURFACE;
+ ANativeWindow_release(g_App->window);
+
+ g_Initialized = false;
+}
+
+// Helper functions
+
+// Unfortunately, there is no way to show the on-screen input from native code.
+// Therefore, we call ShowSoftKeyboardInput() of the main activity implemented in MainActivity.kt via JNI.
+static int ShowSoftKeyboardInput()
+{
+ JavaVM* java_vm = g_App->activity->vm;
+ JNIEnv* java_env = nullptr;
+
+ jint jni_return = java_vm->GetEnv((void**)&java_env, JNI_VERSION_1_6);
+ if (jni_return == JNI_ERR)
+ return -1;
+
+ jni_return = java_vm->AttachCurrentThread(&java_env, nullptr);
+ if (jni_return != JNI_OK)
+ return -2;
+
+ jclass native_activity_clazz = java_env->GetObjectClass(g_App->activity->clazz);
+ if (native_activity_clazz == nullptr)
+ return -3;
+
+ jmethodID method_id = java_env->GetMethodID(native_activity_clazz, "showSoftInput", "()V");
+ if (method_id == nullptr)
+ return -4;
+
+ java_env->CallVoidMethod(g_App->activity->clazz, method_id);
+
+ jni_return = java_vm->DetachCurrentThread();
+ if (jni_return != JNI_OK)
+ return -5;
+
+ return 0;
+}
+
+// Unfortunately, the native KeyEvent implementation has no getUnicodeChar() function.
+// Therefore, we implement the processing of KeyEvents in MainActivity.kt and poll
+// the resulting Unicode characters here via JNI and send them to Dear ImGui.
+static int PollUnicodeChars()
+{
+ JavaVM* java_vm = g_App->activity->vm;
+ JNIEnv* java_env = nullptr;
+
+ jint jni_return = java_vm->GetEnv((void**)&java_env, JNI_VERSION_1_6);
+ if (jni_return == JNI_ERR)
+ return -1;
+
+ jni_return = java_vm->AttachCurrentThread(&java_env, nullptr);
+ if (jni_return != JNI_OK)
+ return -2;
+
+ jclass native_activity_clazz = java_env->GetObjectClass(g_App->activity->clazz);
+ if (native_activity_clazz == nullptr)
+ return -3;
+
+ jmethodID method_id = java_env->GetMethodID(native_activity_clazz, "pollUnicodeChar", "()I");
+ if (method_id == nullptr)
+ return -4;
+
+ // Send the actual characters to Dear ImGui
+ ImGuiIO& io = ImGui::GetIO();
+ jint unicode_character;
+ while ((unicode_character = java_env->CallIntMethod(g_App->activity->clazz, method_id)) != 0)
+ io.AddInputCharacter(unicode_character);
+
+ jni_return = java_vm->DetachCurrentThread();
+ if (jni_return != JNI_OK)
+ return -5;
+
+ return 0;
+}
+
+// Helper to retrieve data placed into the assets/ directory (android/app/src/main/assets)
+static int GetAssetData(const char* filename, void** outData)
+{
+ int num_bytes = 0;
+ AAsset* asset_descriptor = AAssetManager_open(g_App->activity->assetManager, filename, AASSET_MODE_BUFFER);
+ if (asset_descriptor)
+ {
+ num_bytes = AAsset_getLength(asset_descriptor);
+ *outData = IM_ALLOC(num_bytes);
+ int64_t num_bytes_read = AAsset_read(asset_descriptor, *outData, num_bytes);
+ AAsset_close(asset_descriptor);
+ IM_ASSERT(num_bytes_read == num_bytes);
+ }
+ return num_bytes;
+}
diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/README.md b/lib/imgui-1.90.7/examples/example_apple_metal/README.md
new file mode 100644
index 0000000..48a2b57
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/README.md
@@ -0,0 +1,10 @@
+# iOS / OSX Metal example
+
+## Introduction
+
+This example shows how to integrate Dear ImGui with Metal. It is based on the "cross-platform" game template provided with Xcode as of Xcode 9.
+
+Consider basing your work off the example_glfw_metal/ or example_sdl2_metal/ examples. They are better supported and will be portable unlike this one.
+
+
+
diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/example_apple_metal.xcodeproj/project.pbxproj b/lib/imgui-1.90.7/examples/example_apple_metal/example_apple_metal.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..4bb4fc2
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/example_apple_metal.xcodeproj/project.pbxproj
@@ -0,0 +1,503 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 48;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ 05318E0F274C397200A8DE2E /* GameController.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 05318E0E274C397200A8DE2E /* GameController.framework */; };
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+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
+ 05318E0E274C397200A8DE2E /* GameController.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = GameController.framework; path = System/Library/Frameworks/GameController.framework; sourceTree = SDKROOT; };
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diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/iOS/Info-iOS.plist b/lib/imgui-1.90.7/examples/example_apple_metal/iOS/Info-iOS.plist
new file mode 100644
index 0000000..93ef078
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/iOS/Info-iOS.plist
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>$(DEVELOPMENT_LANGUAGE)</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIdentifier</key>
+ <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>imgui</string>
+ <key>CFBundlePackageType</key>
+ <string>APPL</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+ <key>LSRequiresIPhoneOS</key>
+ <true/>
+ <key>UILaunchStoryboardName</key>
+ <string>LaunchScreen</string>
+ <key>UIRequiredDeviceCapabilities</key>
+ <array>
+ <string>armv7</string>
+ <string>metal</string>
+ </array>
+ <key>UIRequiresFullScreen</key>
+ <true/>
+ <key>UIStatusBarHidden</key>
+ <true/>
+ <key>UISupportedInterfaceOrientations</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ <string>UIInterfaceOrientationPortraitUpsideDown</string>
+ </array>
+ <key>UISupportedInterfaceOrientations~ipad</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationPortraitUpsideDown</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ </array>
+</dict>
+</plist>
diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/iOS/LaunchScreen.storyboard b/lib/imgui-1.90.7/examples/example_apple_metal/iOS/LaunchScreen.storyboard
new file mode 100644
index 0000000..12c52cf
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/iOS/LaunchScreen.storyboard
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17156" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+ <device id="retina6_1" orientation="portrait" appearance="light"/>
+ <dependencies>
+ <deployment identifier="iOS"/>
+ <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17125"/>
+ <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+ <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+ </dependencies>
+ <scenes>
+ <!--View Controller-->
+ <scene sceneID="EHf-IW-A2E">
+ <objects>
+ <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+ <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+ <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+ <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+ <viewLayoutGuide key="safeArea" id="Bcu-3y-fUS"/>
+ <color key="backgroundColor" red="0.27843137254901962" green="0.36078431372549019" blue="0.50196078431372548" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+ </view>
+ </viewController>
+ <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+ </objects>
+ <point key="canvasLocation" x="53" y="375"/>
+ </scene>
+ </scenes>
+</document>
diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/macOS/Info-macOS.plist b/lib/imgui-1.90.7/examples/example_apple_metal/macOS/Info-macOS.plist
new file mode 100644
index 0000000..6f4a2b2
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/macOS/Info-macOS.plist
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>$(DEVELOPMENT_LANGUAGE)</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIconFile</key>
+ <string></string>
+ <key>CFBundleIdentifier</key>
+ <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>imgui</string>
+ <key>CFBundlePackageType</key>
+ <string>APPL</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+ <key>LSMinimumSystemVersion</key>
+ <string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+ <key>NSMainStoryboardFile</key>
+ <string>MainMenu</string>
+ <key>NSPrincipalClass</key>
+ <string>NSApplication</string>
+</dict>
+</plist>
diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/macOS/MainMenu.storyboard b/lib/imgui-1.90.7/examples/example_apple_metal/macOS/MainMenu.storyboard
new file mode 100644
index 0000000..38ad432
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/macOS/MainMenu.storyboard
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="17156" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+ <dependencies>
+ <deployment identifier="macosx"/>
+ <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="17156"/>
+ </dependencies>
+ <scenes>
+ <!--Application-->
+ <scene sceneID="JPo-4y-FX3">
+ <objects>
+ <application id="hnw-xV-0zn" sceneMemberID="viewController">
+ <menu key="mainMenu" title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
+ <items>
+ <menuItem title="ImGui" id="1Xt-HY-uBw">
+ <modifierMask key="keyEquivalentModifierMask"/>
+ <menu key="submenu" title="ImGui" systemMenu="apple" id="uQy-DD-JDr">
+ <items>
+ <menuItem title="Services" id="NMo-om-nkz">
+ <modifierMask key="keyEquivalentModifierMask"/>
+ <menu key="submenu" title="Services" systemMenu="services" id="hz9-B4-Xy5"/>
+ </menuItem>
+ <menuItem isSeparatorItem="YES" id="4je-JR-u6R"/>
+ <menuItem title="Hide" keyEquivalent="h" id="Olw-nP-bQN">
+ <connections>
+ <action selector="hide:" target="Ady-hI-5gd" id="PnN-Uc-m68"/>
+ </connections>
+ </menuItem>
+ <menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
+ <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+ <connections>
+ <action selector="hideOtherApplications:" target="Ady-hI-5gd" id="VT4-aY-XCT"/>
+ </connections>
+ </menuItem>
+ <menuItem title="Show All" id="Kd2-mp-pUS">
+ <modifierMask key="keyEquivalentModifierMask"/>
+ <connections>
+ <action selector="unhideAllApplications:" target="Ady-hI-5gd" id="Dhg-Le-xox"/>
+ </connections>
+ </menuItem>
+ <menuItem isSeparatorItem="YES" id="kCx-OE-vgT"/>
+ <menuItem title="Quit" keyEquivalent="q" id="4sb-4s-VLi">
+ <connections>
+ <action selector="terminate:" target="Ady-hI-5gd" id="Te7-pn-YzF"/>
+ </connections>
+ </menuItem>
+ </items>
+ </menu>
+ </menuItem>
+ <menuItem title="View" id="H8h-7b-M4v">
+ <modifierMask key="keyEquivalentModifierMask"/>
+ <menu key="submenu" title="View" id="HyV-fh-RgO">
+ <items>
+ <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
+ <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
+ <connections>
+ <action selector="toggleFullScreen:" target="Ady-hI-5gd" id="dU3-MA-1Rq"/>
+ </connections>
+ </menuItem>
+ </items>
+ </menu>
+ </menuItem>
+ <menuItem title="Window" id="aUF-d1-5bR">
+ <modifierMask key="keyEquivalentModifierMask"/>
+ <menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
+ <items>
+ <menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
+ <connections>
+ <action selector="performMiniaturize:" target="Ady-hI-5gd" id="VwT-WD-YPe"/>
+ </connections>
+ </menuItem>
+ <menuItem title="Zoom" id="R4o-n2-Eq4">
+ <modifierMask key="keyEquivalentModifierMask"/>
+ <connections>
+ <action selector="performZoom:" target="Ady-hI-5gd" id="DIl-cC-cCs"/>
+ </connections>
+ </menuItem>
+ </items>
+ </menu>
+ </menuItem>
+ </items>
+ </menu>
+ <connections>
+ <outlet property="delegate" destination="Voe-Tx-rLC" id="PrD-fu-P6m"/>
+ </connections>
+ </application>
+ <customObject id="Voe-Tx-rLC" customClass="AppDelegate"/>
+ <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
+ <customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+ </objects>
+ <point key="canvasLocation" x="-362" y="-38"/>
+ </scene>
+ </scenes>
+</document>
diff --git a/lib/imgui-1.90.7/examples/example_apple_metal/main.mm b/lib/imgui-1.90.7/examples/example_apple_metal/main.mm
new file mode 100644
index 0000000..109ef61
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_metal/main.mm
@@ -0,0 +1,337 @@
+// Dear ImGui: standalone example application for OSX + Metal.
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#import <Foundation/Foundation.h>
+
+#if TARGET_OS_OSX
+#import <Cocoa/Cocoa.h>
+#else
+#import <UIKit/UIKit.h>
+#endif
+
+#import <Metal/Metal.h>
+#import <MetalKit/MetalKit.h>
+
+#include "imgui.h"
+#include "imgui_impl_metal.h"
+#if TARGET_OS_OSX
+#include "imgui_impl_osx.h"
+@interface AppViewController : NSViewController<NSWindowDelegate>
+@end
+#else
+@interface AppViewController : UIViewController
+@end
+#endif
+
+@interface AppViewController () <MTKViewDelegate>
+@property (nonatomic, readonly) MTKView *mtkView;
+@property (nonatomic, strong) id <MTLDevice> device;
+@property (nonatomic, strong) id <MTLCommandQueue> commandQueue;
+@end
+
+//-----------------------------------------------------------------------------------
+// AppViewController
+//-----------------------------------------------------------------------------------
+
+@implementation AppViewController
+
+-(instancetype)initWithNibName:(nullable NSString *)nibNameOrNil bundle:(nullable NSBundle *)nibBundleOrNil
+{
+ self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+
+ _device = MTLCreateSystemDefaultDevice();
+ _commandQueue = [_device newCommandQueue];
+
+ if (!self.device)
+ {
+ NSLog(@"Metal is not supported");
+ abort();
+ }
+
+ // Setup Dear ImGui context
+ // FIXME: This example doesn't have proper cleanup...
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Renderer backend
+ ImGui_ImplMetal_Init(_device);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ return self;
+}
+
+-(MTKView *)mtkView
+{
+ return (MTKView *)self.view;
+}
+
+-(void)loadView
+{
+ self.view = [[MTKView alloc] initWithFrame:CGRectMake(0, 0, 1200, 720)];
+}
+
+-(void)viewDidLoad
+{
+ [super viewDidLoad];
+
+ self.mtkView.device = self.device;
+ self.mtkView.delegate = self;
+
+#if TARGET_OS_OSX
+ ImGui_ImplOSX_Init(self.view);
+ [NSApp activateIgnoringOtherApps:YES];
+#endif
+}
+
+-(void)drawInMTKView:(MTKView*)view
+{
+ ImGuiIO& io = ImGui::GetIO();
+ io.DisplaySize.x = view.bounds.size.width;
+ io.DisplaySize.y = view.bounds.size.height;
+
+#if TARGET_OS_OSX
+ CGFloat framebufferScale = view.window.screen.backingScaleFactor ?: NSScreen.mainScreen.backingScaleFactor;
+#else
+ CGFloat framebufferScale = view.window.screen.scale ?: UIScreen.mainScreen.scale;
+#endif
+ io.DisplayFramebufferScale = ImVec2(framebufferScale, framebufferScale);
+
+ id<MTLCommandBuffer> commandBuffer = [self.commandQueue commandBuffer];
+
+ MTLRenderPassDescriptor* renderPassDescriptor = view.currentRenderPassDescriptor;
+ if (renderPassDescriptor == nil)
+ {
+ [commandBuffer commit];
+ return;
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplMetal_NewFrame(renderPassDescriptor);
+#if TARGET_OS_OSX
+ ImGui_ImplOSX_NewFrame(view);
+#endif
+ ImGui::NewFrame();
+
+ // Our state (make them static = more or less global) as a convenience to keep the example terse.
+ static bool show_demo_window = true;
+ static bool show_another_window = false;
+ static ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ ImDrawData* draw_data = ImGui::GetDrawData();
+
+ renderPassDescriptor.colorAttachments[0].clearColor = MTLClearColorMake(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ id <MTLRenderCommandEncoder> renderEncoder = [commandBuffer renderCommandEncoderWithDescriptor:renderPassDescriptor];
+ [renderEncoder pushDebugGroup:@"Dear ImGui rendering"];
+ ImGui_ImplMetal_RenderDrawData(draw_data, commandBuffer, renderEncoder);
+ [renderEncoder popDebugGroup];
+ [renderEncoder endEncoding];
+
+ // Present
+ [commandBuffer presentDrawable:view.currentDrawable];
+ [commandBuffer commit];
+}
+
+-(void)mtkView:(MTKView*)view drawableSizeWillChange:(CGSize)size
+{
+}
+
+//-----------------------------------------------------------------------------------
+// Input processing
+//-----------------------------------------------------------------------------------
+
+#if TARGET_OS_OSX
+
+- (void)viewWillAppear
+{
+ [super viewWillAppear];
+ self.view.window.delegate = self;
+}
+
+- (void)windowWillClose:(NSNotification *)notification
+{
+ ImGui_ImplMetal_Shutdown();
+ ImGui_ImplOSX_Shutdown();
+ ImGui::DestroyContext();
+}
+
+#else
+
+// This touch mapping is super cheesy/hacky. We treat any touch on the screen
+// as if it were a depressed left mouse button, and we don't bother handling
+// multitouch correctly at all. This causes the "cursor" to behave very erratically
+// when there are multiple active touches. But for demo purposes, single-touch
+// interaction actually works surprisingly well.
+-(void)updateIOWithTouchEvent:(UIEvent *)event
+{
+ UITouch *anyTouch = event.allTouches.anyObject;
+ CGPoint touchLocation = [anyTouch locationInView:self.view];
+ ImGuiIO &io = ImGui::GetIO();
+ io.AddMouseSourceEvent(ImGuiMouseSource_TouchScreen);
+ io.AddMousePosEvent(touchLocation.x, touchLocation.y);
+
+ BOOL hasActiveTouch = NO;
+ for (UITouch *touch in event.allTouches)
+ {
+ if (touch.phase != UITouchPhaseEnded && touch.phase != UITouchPhaseCancelled)
+ {
+ hasActiveTouch = YES;
+ break;
+ }
+ }
+ io.AddMouseButtonEvent(0, hasActiveTouch);
+}
+
+-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self updateIOWithTouchEvent:event]; }
+-(void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self updateIOWithTouchEvent:event]; }
+-(void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self updateIOWithTouchEvent:event]; }
+-(void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self updateIOWithTouchEvent:event]; }
+
+#endif
+
+@end
+
+//-----------------------------------------------------------------------------------
+// AppDelegate
+//-----------------------------------------------------------------------------------
+
+#if TARGET_OS_OSX
+
+@interface AppDelegate : NSObject <NSApplicationDelegate>
+@property (nonatomic, strong) NSWindow *window;
+@end
+
+@implementation AppDelegate
+
+-(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender
+{
+ return YES;
+}
+
+-(instancetype)init
+{
+ if (self = [super init])
+ {
+ NSViewController *rootViewController = [[AppViewController alloc] initWithNibName:nil bundle:nil];
+ self.window = [[NSWindow alloc] initWithContentRect:NSZeroRect
+ styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskResizable | NSWindowStyleMaskMiniaturizable
+ backing:NSBackingStoreBuffered
+ defer:NO];
+ self.window.contentViewController = rootViewController;
+ [self.window center];
+ [self.window makeKeyAndOrderFront:self];
+ }
+ return self;
+}
+
+@end
+
+#else
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+@property (strong, nonatomic) UIWindow *window;
+@end
+
+@implementation AppDelegate
+
+-(BOOL)application:(UIApplication *)application
+ didFinishLaunchingWithOptions:(NSDictionary<UIApplicationLaunchOptionsKey,id> *)launchOptions
+{
+ UIViewController *rootViewController = [[AppViewController alloc] init];
+ self.window = [[UIWindow alloc] initWithFrame:UIScreen.mainScreen.bounds];
+ self.window.rootViewController = rootViewController;
+ [self.window makeKeyAndVisible];
+ return YES;
+}
+
+@end
+
+#endif
+
+//-----------------------------------------------------------------------------------
+// Application main() function
+//-----------------------------------------------------------------------------------
+
+#if TARGET_OS_OSX
+
+int main(int argc, const char * argv[])
+{
+ return NSApplicationMain(argc, argv);
+}
+
+#else
+
+int main(int argc, char * argv[])
+{
+ @autoreleasepool
+ {
+ return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+ }
+}
+
+#endif
diff --git a/lib/imgui-1.90.7/examples/example_apple_opengl2/example_apple_opengl2.xcodeproj/project.pbxproj b/lib/imgui-1.90.7/examples/example_apple_opengl2/example_apple_opengl2.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..a168373
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_opengl2/example_apple_opengl2.xcodeproj/project.pbxproj
@@ -0,0 +1,332 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 48;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ 05E31B59274EF0700083FCB6 /* GameController.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 05E31B57274EF0360083FCB6 /* GameController.framework */; };
+ 07A82EDB213941D00078D120 /* imgui_widgets.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 07A82EDA213941D00078D120 /* imgui_widgets.cpp */; };
+ 4080A99820B02D340036BA46 /* main.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4080A98A20B02CD90036BA46 /* main.mm */; };
+ 4080A9A220B034280036BA46 /* imgui_impl_opengl2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4080A99E20B034280036BA46 /* imgui_impl_opengl2.cpp */; };
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diff --git a/lib/imgui-1.90.7/examples/example_apple_opengl2/main.mm b/lib/imgui-1.90.7/examples/example_apple_opengl2/main.mm
new file mode 100644
index 0000000..815c0f7
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_apple_opengl2/main.mm
@@ -0,0 +1,256 @@
+// Dear ImGui: standalone example application for OSX + OpenGL2, using legacy fixed pipeline
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#import <Cocoa/Cocoa.h>
+#import <OpenGL/gl.h>
+#import <OpenGL/glu.h>
+
+#include "imgui.h"
+#include "imgui_impl_opengl2.h"
+#include "imgui_impl_osx.h"
+
+//-----------------------------------------------------------------------------------
+// AppView
+//-----------------------------------------------------------------------------------
+
+@interface AppView : NSOpenGLView
+{
+ NSTimer* animationTimer;
+}
+@end
+
+@implementation AppView
+
+-(void)prepareOpenGL
+{
+ [super prepareOpenGL];
+
+#ifndef DEBUG
+ GLint swapInterval = 1;
+ [[self openGLContext] setValues:&swapInterval forParameter:NSOpenGLCPSwapInterval];
+ if (swapInterval == 0)
+ NSLog(@"Error: Cannot set swap interval.");
+#endif
+}
+
+-(void)initialize
+{
+ // Setup Dear ImGui context
+ // FIXME: This example doesn't have proper cleanup...
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplOSX_Init(self);
+ ImGui_ImplOpenGL2_Init();
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+}
+
+-(void)updateAndDrawDemoView
+{
+ // Start the Dear ImGui frame
+ ImGuiIO& io = ImGui::GetIO();
+ ImGui_ImplOpenGL2_NewFrame();
+ ImGui_ImplOSX_NewFrame(self);
+ ImGui::NewFrame();
+
+ // Our state (make them static = more or less global) as a convenience to keep the example terse.
+ static bool show_demo_window = true;
+ static bool show_another_window = false;
+ static ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ ImDrawData* draw_data = ImGui::GetDrawData();
+
+ [[self openGLContext] makeCurrentContext];
+ GLsizei width = (GLsizei)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+ GLsizei height = (GLsizei)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
+ glViewport(0, 0, width, height);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ ImGui_ImplOpenGL2_RenderDrawData(draw_data);
+
+ // Present
+ [[self openGLContext] flushBuffer];
+
+ if (!animationTimer)
+ animationTimer = [NSTimer scheduledTimerWithTimeInterval:0.017 target:self selector:@selector(animationTimerFired:) userInfo:nil repeats:YES];
+}
+
+-(void)reshape { [super reshape]; [[self openGLContext] update]; [self updateAndDrawDemoView]; }
+-(void)drawRect:(NSRect)bounds { [self updateAndDrawDemoView]; }
+-(void)animationTimerFired:(NSTimer*)timer { [self setNeedsDisplay:YES]; }
+-(void)dealloc { animationTimer = nil; }
+
+@end
+
+//-----------------------------------------------------------------------------------
+// AppDelegate
+//-----------------------------------------------------------------------------------
+
+@interface AppDelegate : NSObject <NSApplicationDelegate>
+@property (nonatomic, readonly) NSWindow* window;
+@end
+
+@implementation AppDelegate
+@synthesize window = _window;
+
+-(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
+{
+ return YES;
+}
+
+-(NSWindow*)window
+{
+ if (_window != nil)
+ return (_window);
+
+ NSRect viewRect = NSMakeRect(100.0, 100.0, 100.0 + 1280.0, 100 + 720.0);
+
+ _window = [[NSWindow alloc] initWithContentRect:viewRect styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskResizable|NSWindowStyleMaskClosable backing:NSBackingStoreBuffered defer:YES];
+ [_window setTitle:@"Dear ImGui OSX+OpenGL2 Example"];
+ [_window setAcceptsMouseMovedEvents:YES];
+ [_window setOpaque:YES];
+ [_window makeKeyAndOrderFront:NSApp];
+
+ return (_window);
+}
+
+-(void)setupMenu
+{
+ NSMenu* mainMenuBar = [[NSMenu alloc] init];
+ NSMenu* appMenu;
+ NSMenuItem* menuItem;
+
+ appMenu = [[NSMenu alloc] initWithTitle:@"Dear ImGui OSX+OpenGL2 Example"];
+ menuItem = [appMenu addItemWithTitle:@"Quit Dear ImGui OSX+OpenGL2 Example" action:@selector(terminate:) keyEquivalent:@"q"];
+ [menuItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
+
+ menuItem = [[NSMenuItem alloc] init];
+ [menuItem setSubmenu:appMenu];
+
+ [mainMenuBar addItem:menuItem];
+
+ appMenu = nil;
+ [NSApp setMainMenu:mainMenuBar];
+}
+
+-(void)dealloc
+{
+ _window = nil;
+}
+
+-(void)applicationDidFinishLaunching:(NSNotification *)aNotification
+{
+ // Make the application a foreground application (else it won't receive keyboard events)
+ ProcessSerialNumber psn = {0, kCurrentProcess};
+ TransformProcessType(&psn, kProcessTransformToForegroundApplication);
+
+ // Menu
+ [self setupMenu];
+
+ NSOpenGLPixelFormatAttribute attrs[] =
+ {
+ NSOpenGLPFADoubleBuffer,
+ NSOpenGLPFADepthSize, 32,
+ 0
+ };
+
+ NSOpenGLPixelFormat* format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
+ AppView* view = [[AppView alloc] initWithFrame:self.window.frame pixelFormat:format];
+ format = nil;
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
+ if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6)
+ [view setWantsBestResolutionOpenGLSurface:YES];
+#endif // MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
+ [self.window setContentView:view];
+
+ if ([view openGLContext] == nil)
+ NSLog(@"No OpenGL Context!");
+
+ [view initialize];
+}
+
+@end
+
+//-----------------------------------------------------------------------------------
+// Application main() function
+//-----------------------------------------------------------------------------------
+
+int main(int argc, const char* argv[])
+{
+ @autoreleasepool
+ {
+ NSApp = [NSApplication sharedApplication];
+ AppDelegate* delegate = [[AppDelegate alloc] init];
+ [[NSApplication sharedApplication] setDelegate:delegate];
+ [NSApp run];
+ }
+ return NSApplicationMain(argc, argv);
+}
diff --git a/lib/imgui-1.90.7/examples/example_glfw_metal/main.mm b/lib/imgui-1.90.7/examples/example_glfw_metal/main.mm
new file mode 100644
index 0000000..e9bc63a
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_metal/main.mm
@@ -0,0 +1,177 @@
+// Dear ImGui: standalone example application for GLFW + Metal, using programmable pipeline
+// (GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_metal.h"
+#include <stdio.h>
+
+#define GLFW_INCLUDE_NONE
+#define GLFW_EXPOSE_NATIVE_COCOA
+#include <GLFW/glfw3.h>
+#include <GLFW/glfw3native.h>
+
+#import <Metal/Metal.h>
+#import <QuartzCore/QuartzCore.h>
+
+static void glfw_error_callback(int error, const char* description)
+{
+ fprintf(stderr, "Glfw Error %d: %s\n", error, description);
+}
+
+int main(int, char**)
+{
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Setup window
+ glfwSetErrorCallback(glfw_error_callback);
+ if (!glfwInit())
+ return 1;
+
+ // Create window with graphics context
+ glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+ GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+Metal example", nullptr, nullptr);
+ if (window == nullptr)
+ return 1;
+
+ id <MTLDevice> device = MTLCreateSystemDefaultDevice();
+ id <MTLCommandQueue> commandQueue = [device newCommandQueue];
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplGlfw_InitForOpenGL(window, true);
+ ImGui_ImplMetal_Init(device);
+
+ NSWindow *nswin = glfwGetCocoaWindow(window);
+ CAMetalLayer *layer = [CAMetalLayer layer];
+ layer.device = device;
+ layer.pixelFormat = MTLPixelFormatBGRA8Unorm;
+ nswin.contentView.layer = layer;
+ nswin.contentView.wantsLayer = YES;
+
+ MTLRenderPassDescriptor *renderPassDescriptor = [MTLRenderPassDescriptor new];
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ float clear_color[4] = {0.45f, 0.55f, 0.60f, 1.00f};
+
+ // Main loop
+ while (!glfwWindowShouldClose(window))
+ {
+ @autoreleasepool
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ glfwPollEvents();
+
+ int width, height;
+ glfwGetFramebufferSize(window, &width, &height);
+ layer.drawableSize = CGSizeMake(width, height);
+ id<CAMetalDrawable> drawable = [layer nextDrawable];
+
+ id<MTLCommandBuffer> commandBuffer = [commandQueue commandBuffer];
+ renderPassDescriptor.colorAttachments[0].clearColor = MTLClearColorMake(clear_color[0] * clear_color[3], clear_color[1] * clear_color[3], clear_color[2] * clear_color[3], clear_color[3]);
+ renderPassDescriptor.colorAttachments[0].texture = drawable.texture;
+ renderPassDescriptor.colorAttachments[0].loadAction = MTLLoadActionClear;
+ renderPassDescriptor.colorAttachments[0].storeAction = MTLStoreActionStore;
+ id <MTLRenderCommandEncoder> renderEncoder = [commandBuffer renderCommandEncoderWithDescriptor:renderPassDescriptor];
+ [renderEncoder pushDebugGroup:@"ImGui demo"];
+
+ // Start the Dear ImGui frame
+ ImGui_ImplMetal_NewFrame(renderPassDescriptor);
+ ImGui_ImplGlfw_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ ImGui_ImplMetal_RenderDrawData(ImGui::GetDrawData(), commandBuffer, renderEncoder);
+
+ [renderEncoder popDebugGroup];
+ [renderEncoder endEncoding];
+
+ [commandBuffer presentDrawable:drawable];
+ [commandBuffer commit];
+ }
+ }
+
+ // Cleanup
+ ImGui_ImplMetal_Shutdown();
+ ImGui_ImplGlfw_Shutdown();
+ ImGui::DestroyContext();
+
+ glfwDestroyWindow(window);
+ glfwTerminate();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl2/build_win32.bat b/lib/imgui-1.90.7/examples/example_glfw_opengl2/build_win32.bat
new file mode 100644
index 0000000..24c0e08
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl2/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_glfw_opengl2
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 glfw3.lib opengl32.lib gdi32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj b/lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj
new file mode 100644
index 0000000..2aa2550
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj
@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{9CDA7840-B7A5-496D-A527-E95571496D18}</ProjectGuid>
+ <RootNamespace>example_glfw_opengl2</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>..\libs\glfw\lib-vc2010-32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;glfw3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
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+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
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+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>..\libs\glfw\lib-vc2010-32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;glfw3.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
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+ <AdditionalIncludeDirectories>..\..;..\..\backends;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>..\libs\glfw\lib-vc2010-64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;glfw3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_glfw.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_opengl2.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_glfw.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl2.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj.filters b/lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj.filters
new file mode 100644
index 0000000..049b0b1
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{c336cfe3-f0c4-464c-9ef0-a9e17a7ff222}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
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+ <Filter>sources</Filter>
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+ </None>
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+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl2/main.cpp b/lib/imgui-1.90.7/examples/example_glfw_opengl2/main.cpp
new file mode 100644
index 0000000..5e47b00
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl2/main.cpp
@@ -0,0 +1,166 @@
+// Dear ImGui: standalone example application for GLFW + OpenGL2, using legacy fixed pipeline
+// (GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// **DO NOT USE THIS CODE IF YOUR CODE/ENGINE IS USING MODERN OPENGL (SHADERS, VBO, VAO, etc.)**
+// **Prefer using the code in the example_glfw_opengl2/ folder**
+// See imgui_impl_glfw.cpp for details.
+
+#include "imgui.h"
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_opengl2.h"
+#include <stdio.h>
+#ifdef __APPLE__
+#define GL_SILENCE_DEPRECATION
+#endif
+#include <GLFW/glfw3.h>
+
+// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
+// To link with VS2010-era libraries, VS2015+ requires linking with legacy_stdio_definitions.lib, which we do using this pragma.
+// Your own project should not be affected, as you are likely to link with a newer binary of GLFW that is adequate for your version of Visual Studio.
+#if defined(_MSC_VER) && (_MSC_VER >= 1900) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS)
+#pragma comment(lib, "legacy_stdio_definitions")
+#endif
+
+static void glfw_error_callback(int error, const char* description)
+{
+ fprintf(stderr, "GLFW Error %d: %s\n", error, description);
+}
+
+// Main code
+int main(int, char**)
+{
+ glfwSetErrorCallback(glfw_error_callback);
+ if (!glfwInit())
+ return 1;
+
+ // Create window with graphics context
+ GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+OpenGL2 example", nullptr, nullptr);
+ if (window == nullptr)
+ return 1;
+ glfwMakeContextCurrent(window);
+ glfwSwapInterval(1); // Enable vsync
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplGlfw_InitForOpenGL(window, true);
+ ImGui_ImplOpenGL2_Init();
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ while (!glfwWindowShouldClose(window))
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ glfwPollEvents();
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL2_NewFrame();
+ ImGui_ImplGlfw_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ int display_w, display_h;
+ glfwGetFramebufferSize(window, &display_w, &display_h);
+ glViewport(0, 0, display_w, display_h);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ // If you are using this code with non-legacy OpenGL header/contexts (which you should not, prefer using imgui_impl_opengl3.cpp!!),
+ // you may need to backup/reset/restore other state, e.g. for current shader using the commented lines below.
+ //GLint last_program;
+ //glGetIntegerv(GL_CURRENT_PROGRAM, &last_program);
+ //glUseProgram(0);
+ ImGui_ImplOpenGL2_RenderDrawData(ImGui::GetDrawData());
+ //glUseProgram(last_program);
+
+ glfwMakeContextCurrent(window);
+ glfwSwapBuffers(window);
+ }
+
+ // Cleanup
+ ImGui_ImplOpenGL2_Shutdown();
+ ImGui_ImplGlfw_Shutdown();
+ ImGui::DestroyContext();
+
+ glfwDestroyWindow(window);
+ glfwTerminate();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl3/Makefile.emscripten b/lib/imgui-1.90.7/examples/example_glfw_opengl3/Makefile.emscripten
new file mode 100644
index 0000000..bd972ab
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl3/Makefile.emscripten
@@ -0,0 +1,91 @@
+#
+# Makefile to use with GLFW+emscripten
+# See https://emscripten.org/docs/getting_started/downloads.html
+# for installation instructions.
+#
+# This Makefile assumes you have loaded emscripten's environment.
+# (On Windows, you may need to execute emsdk_env.bat or encmdprompt.bat ahead)
+#
+# Running `make -f Makefile.emscripten` will produce three files:
+# - web/index.html
+# - web/index.js
+# - web/index.wasm
+#
+# All three are needed to run the demo.
+
+CC = emcc
+CXX = em++
+WEB_DIR = web
+EXE = $(WEB_DIR)/index.html
+IMGUI_DIR = ../..
+SOURCES = main.cpp
+SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
+SOURCES += $(IMGUI_DIR)/backends/imgui_impl_glfw.cpp $(IMGUI_DIR)/backends/imgui_impl_opengl3.cpp
+OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
+UNAME_S := $(shell uname -s)
+CPPFLAGS =
+LDFLAGS =
+EMS =
+
+##---------------------------------------------------------------------
+## EMSCRIPTEN OPTIONS
+##---------------------------------------------------------------------
+
+# ("EMS" options gets added to both CPPFLAGS and LDFLAGS, whereas some options are for linker only)
+EMS += -s DISABLE_EXCEPTION_CATCHING=1
+LDFLAGS += -s USE_GLFW=3 -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=0 -s ASSERTIONS=1
+
+# Uncomment next line to fix possible rendering bugs with Emscripten version older then 1.39.0 (https://github.com/ocornut/imgui/issues/2877)
+#EMS += -s BINARYEN_TRAP_MODE=clamp
+#EMS += -s SAFE_HEAP=1 ## Adds overhead
+
+# Emscripten allows preloading a file or folder to be accessible at runtime.
+# The Makefile for this example project suggests embedding the misc/fonts/ folder into our application, it will then be accessible as "/fonts"
+# See documentation for more details: https://emscripten.org/docs/porting/files/packaging_files.html
+# (Default value is 0. Set to 1 to enable file-system and include the misc/fonts/ folder as part of the build.)
+USE_FILE_SYSTEM ?= 0
+ifeq ($(USE_FILE_SYSTEM), 0)
+LDFLAGS += -s NO_FILESYSTEM=1
+CPPFLAGS += -DIMGUI_DISABLE_FILE_FUNCTIONS
+endif
+ifeq ($(USE_FILE_SYSTEM), 1)
+LDFLAGS += --no-heap-copy --preload-file ../../misc/fonts@/fonts
+endif
+
+##---------------------------------------------------------------------
+## FINAL BUILD FLAGS
+##---------------------------------------------------------------------
+
+CPPFLAGS += -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends
+#CPPFLAGS += -g
+CPPFLAGS += -Wall -Wformat -Os $(EMS)
+LDFLAGS += --shell-file ../libs/emscripten/shell_minimal.html
+LDFLAGS += $(EMS)
+
+##---------------------------------------------------------------------
+## BUILD RULES
+##---------------------------------------------------------------------
+
+%.o:%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/backends/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+all: $(EXE)
+ @echo Build complete for $(EXE)
+
+$(WEB_DIR):
+ mkdir $@
+
+serve: all
+ python3 -m http.server -d $(WEB_DIR)
+
+$(EXE): $(OBJS) $(WEB_DIR)
+ $(CXX) -o $@ $(OBJS) $(LDFLAGS)
+
+clean:
+ rm -rf $(OBJS) $(WEB_DIR)
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl3/build_win32.bat b/lib/imgui-1.90.7/examples/example_glfw_opengl3/build_win32.bat
new file mode 100644
index 0000000..b5979ad
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl3/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_glfw_opengl3
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 glfw3.lib opengl32.lib gdi32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj b/lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj
new file mode 100644
index 0000000..4bd503a
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj
@@ -0,0 +1,187 @@
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+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{4a1fb5ea-22f5-42a8-ab92-1d2df5d47fb9}</ProjectGuid>
+ <RootNamespace>example_glfw_opengl3</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
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+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
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+ <ClCompile Include="..\..\imgui.cpp" />
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\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj.filters b/lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj.filters
new file mode 100644
index 0000000..bc79bb1
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj.filters
@@ -0,0 +1,67 @@
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+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_glfw.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glfw_opengl3/main.cpp b/lib/imgui-1.90.7/examples/example_glfw_opengl3/main.cpp
new file mode 100644
index 0000000..4438fa5
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_opengl3/main.cpp
@@ -0,0 +1,197 @@
+// Dear ImGui: standalone example application for GLFW + OpenGL 3, using programmable pipeline
+// (GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_opengl3.h"
+#include <stdio.h>
+#define GL_SILENCE_DEPRECATION
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+#include <GLES2/gl2.h>
+#endif
+#include <GLFW/glfw3.h> // Will drag system OpenGL headers
+
+// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
+// To link with VS2010-era libraries, VS2015+ requires linking with legacy_stdio_definitions.lib, which we do using this pragma.
+// Your own project should not be affected, as you are likely to link with a newer binary of GLFW that is adequate for your version of Visual Studio.
+#if defined(_MSC_VER) && (_MSC_VER >= 1900) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS)
+#pragma comment(lib, "legacy_stdio_definitions")
+#endif
+
+// This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
+#ifdef __EMSCRIPTEN__
+#include "../libs/emscripten/emscripten_mainloop_stub.h"
+#endif
+
+static void glfw_error_callback(int error, const char* description)
+{
+ fprintf(stderr, "GLFW Error %d: %s\n", error, description);
+}
+
+// Main code
+int main(int, char**)
+{
+ glfwSetErrorCallback(glfw_error_callback);
+ if (!glfwInit())
+ return 1;
+
+ // Decide GL+GLSL versions
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+ // GL ES 2.0 + GLSL 100
+ const char* glsl_version = "#version 100";
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+ glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
+#elif defined(__APPLE__)
+ // GL 3.2 + GLSL 150
+ const char* glsl_version = "#version 150";
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
+ glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); // 3.2+ only
+ glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); // Required on Mac
+#else
+ // GL 3.0 + GLSL 130
+ const char* glsl_version = "#version 130";
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+ //glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); // 3.2+ only
+ //glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); // 3.0+ only
+#endif
+
+ // Create window with graphics context
+ GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+OpenGL3 example", nullptr, nullptr);
+ if (window == nullptr)
+ return 1;
+ glfwMakeContextCurrent(window);
+ glfwSwapInterval(1); // Enable vsync
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplGlfw_InitForOpenGL(window, true);
+#ifdef __EMSCRIPTEN__
+ ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback("#canvas");
+#endif
+ ImGui_ImplOpenGL3_Init(glsl_version);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+#ifdef __EMSCRIPTEN__
+ // For an Emscripten build we are disabling file-system access, so let's not attempt to do a fopen() of the imgui.ini file.
+ // You may manually call LoadIniSettingsFromMemory() to load settings from your own storage.
+ io.IniFilename = nullptr;
+ EMSCRIPTEN_MAINLOOP_BEGIN
+#else
+ while (!glfwWindowShouldClose(window))
+#endif
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ glfwPollEvents();
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL3_NewFrame();
+ ImGui_ImplGlfw_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ int display_w, display_h;
+ glfwGetFramebufferSize(window, &display_w, &display_h);
+ glViewport(0, 0, display_w, display_h);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+ glfwSwapBuffers(window);
+ }
+#ifdef __EMSCRIPTEN__
+ EMSCRIPTEN_MAINLOOP_END;
+#endif
+
+ // Cleanup
+ ImGui_ImplOpenGL3_Shutdown();
+ ImGui_ImplGlfw_Shutdown();
+ ImGui::DestroyContext();
+
+ glfwDestroyWindow(window);
+ glfwTerminate();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_glfw_vulkan/CMakeLists.txt b/lib/imgui-1.90.7/examples/example_glfw_vulkan/CMakeLists.txt
new file mode 100644
index 0000000..a6e5bf9
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_vulkan/CMakeLists.txt
@@ -0,0 +1,45 @@
+# Example usage:
+# mkdir build
+# cd build
+# cmake -g "Visual Studio 14 2015" ..
+
+cmake_minimum_required(VERSION 2.8)
+project(imgui_example_glfw_vulkan C CXX)
+
+if(NOT CMAKE_BUILD_TYPE)
+ set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
+endif()
+
+set(CMAKE_CXX_STANDARD 11)
+set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVK_PROTOTYPES")
+set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_PROTOTYPES")
+
+# GLFW
+set(GLFW_DIR ../../../glfw) # Set this to point to an up-to-date GLFW repo
+option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" OFF)
+option(GLFW_BUILD_TESTS "Build the GLFW test programs" OFF)
+option(GLFW_BUILD_DOCS "Build the GLFW documentation" OFF)
+option(GLFW_INSTALL "Generate installation target" OFF)
+option(GLFW_DOCUMENT_INTERNALS "Include internals in documentation" OFF)
+add_subdirectory(${GLFW_DIR} binary_dir EXCLUDE_FROM_ALL)
+include_directories(${GLFW_DIR}/include)
+
+# Dear ImGui
+set(IMGUI_DIR ../../)
+include_directories(${IMGUI_DIR} ${IMGUI_DIR}/backends ..)
+
+# Libraries
+find_package(Vulkan REQUIRED)
+#find_library(VULKAN_LIBRARY
+ #NAMES vulkan vulkan-1)
+#set(LIBRARIES "glfw;${VULKAN_LIBRARY}")
+set(LIBRARIES "glfw;Vulkan::Vulkan")
+
+# Use vulkan headers from glfw:
+include_directories(${GLFW_DIR}/deps)
+
+file(GLOB sources *.cpp)
+
+add_executable(example_glfw_vulkan ${sources} ${IMGUI_DIR}/backends/imgui_impl_glfw.cpp ${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp ${IMGUI_DIR}/imgui.cpp ${IMGUI_DIR}/imgui_draw.cpp ${IMGUI_DIR}/imgui_demo.cpp ${IMGUI_DIR}/imgui_tables.cpp ${IMGUI_DIR}/imgui_widgets.cpp)
+target_link_libraries(example_glfw_vulkan ${LIBRARIES})
+target_compile_definitions(example_glfw_vulkan PUBLIC -DImTextureID=ImU64)
diff --git a/lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win32.bat b/lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win32.bat
new file mode 100644
index 0000000..be92398
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win32.bat
@@ -0,0 +1,14 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+
+@set OUT_EXE=example_glfw_vulkan
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
+
+@set OUT_DIR=Debug
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
+
+@set OUT_DIR=Release
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 /Ox /Oi %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win64.bat b/lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win64.bat
new file mode 100644
index 0000000..c60b027
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_vulkan/build_win64.bat
@@ -0,0 +1,13 @@
+@REM Build for Visual Studio compiler. Run your copy of amd64/vcvars32.bat to setup 64-bit command-line compiler.
+
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
+
+@set OUT_DIR=Debug
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
+
+@set OUT_DIR=Release
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 /Ox /Oi %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj b/lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj
new file mode 100644
index 0000000..d0d1c5f
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj
@@ -0,0 +1,190 @@
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+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{57E2DF5A-6FC8-45BB-99DD-91A18C646E80}</ProjectGuid>
+ <RootNamespace>example_glfw_vulkan</RootNamespace>
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+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%VULKAN_SDK%\lib;..\libs\glfw\lib-vc2010-64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>vulkan-1.lib;glfw3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_glfw.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_vulkan.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_glfw.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_vulkan.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj.filters b/lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj.filters
new file mode 100644
index 0000000..510fc85
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_glfw.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_vulkan.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_glfw.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_vulkan.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glfw_vulkan/main.cpp b/lib/imgui-1.90.7/examples/example_glfw_vulkan/main.cpp
new file mode 100644
index 0000000..b6e53ed
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_vulkan/main.cpp
@@ -0,0 +1,572 @@
+// Dear ImGui: standalone example application for Glfw + Vulkan
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// Important note to the reader who wish to integrate imgui_impl_vulkan.cpp/.h in their own engine/app.
+// - Common ImGui_ImplVulkan_XXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
+// You will use those if you want to use this rendering backend in your engine/app.
+// - Helper ImGui_ImplVulkanH_XXX functions and structures are only used by this example (main.cpp) and by
+// the backend itself (imgui_impl_vulkan.cpp), but should PROBABLY NOT be used by your own engine/app code.
+// Read comments in imgui_impl_vulkan.h.
+
+#include "imgui.h"
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_vulkan.h"
+#include <stdio.h> // printf, fprintf
+#include <stdlib.h> // abort
+#define GLFW_INCLUDE_NONE
+#define GLFW_INCLUDE_VULKAN
+#include <GLFW/glfw3.h>
+
+// Volk headers
+#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
+#define VOLK_IMPLEMENTATION
+#include <Volk/volk.h>
+#endif
+
+// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
+// To link with VS2010-era libraries, VS2015+ requires linking with legacy_stdio_definitions.lib, which we do using this pragma.
+// Your own project should not be affected, as you are likely to link with a newer binary of GLFW that is adequate for your version of Visual Studio.
+#if defined(_MSC_VER) && (_MSC_VER >= 1900) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS)
+#pragma comment(lib, "legacy_stdio_definitions")
+#endif
+
+//#define APP_USE_UNLIMITED_FRAME_RATE
+#ifdef _DEBUG
+#define APP_USE_VULKAN_DEBUG_REPORT
+#endif
+
+// Data
+static VkAllocationCallbacks* g_Allocator = nullptr;
+static VkInstance g_Instance = VK_NULL_HANDLE;
+static VkPhysicalDevice g_PhysicalDevice = VK_NULL_HANDLE;
+static VkDevice g_Device = VK_NULL_HANDLE;
+static uint32_t g_QueueFamily = (uint32_t)-1;
+static VkQueue g_Queue = VK_NULL_HANDLE;
+static VkDebugReportCallbackEXT g_DebugReport = VK_NULL_HANDLE;
+static VkPipelineCache g_PipelineCache = VK_NULL_HANDLE;
+static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
+
+static ImGui_ImplVulkanH_Window g_MainWindowData;
+static int g_MinImageCount = 2;
+static bool g_SwapChainRebuild = false;
+
+static void glfw_error_callback(int error, const char* description)
+{
+ fprintf(stderr, "GLFW Error %d: %s\n", error, description);
+}
+static void check_vk_result(VkResult err)
+{
+ if (err == 0)
+ return;
+ fprintf(stderr, "[vulkan] Error: VkResult = %d\n", err);
+ if (err < 0)
+ abort();
+}
+
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData)
+{
+ (void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments
+ fprintf(stderr, "[vulkan] Debug report from ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
+ return VK_FALSE;
+}
+#endif // APP_USE_VULKAN_DEBUG_REPORT
+
+static bool IsExtensionAvailable(const ImVector<VkExtensionProperties>& properties, const char* extension)
+{
+ for (const VkExtensionProperties& p : properties)
+ if (strcmp(p.extensionName, extension) == 0)
+ return true;
+ return false;
+}
+
+static VkPhysicalDevice SetupVulkan_SelectPhysicalDevice()
+{
+ uint32_t gpu_count;
+ VkResult err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, nullptr);
+ check_vk_result(err);
+ IM_ASSERT(gpu_count > 0);
+
+ ImVector<VkPhysicalDevice> gpus;
+ gpus.resize(gpu_count);
+ err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, gpus.Data);
+ check_vk_result(err);
+
+ // If a number >1 of GPUs got reported, find discrete GPU if present, or use first one available. This covers
+ // most common cases (multi-gpu/integrated+dedicated graphics). Handling more complicated setups (multiple
+ // dedicated GPUs) is out of scope of this sample.
+ for (VkPhysicalDevice& device : gpus)
+ {
+ VkPhysicalDeviceProperties properties;
+ vkGetPhysicalDeviceProperties(device, &properties);
+ if (properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
+ return device;
+ }
+
+ // Use first GPU (Integrated) is a Discrete one is not available.
+ if (gpu_count > 0)
+ return gpus[0];
+ return VK_NULL_HANDLE;
+}
+
+static void SetupVulkan(ImVector<const char*> instance_extensions)
+{
+ VkResult err;
+#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
+ volkInitialize();
+#endif
+
+ // Create Vulkan Instance
+ {
+ VkInstanceCreateInfo create_info = {};
+ create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
+
+ // Enumerate available extensions
+ uint32_t properties_count;
+ ImVector<VkExtensionProperties> properties;
+ vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, nullptr);
+ properties.resize(properties_count);
+ err = vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, properties.Data);
+ check_vk_result(err);
+
+ // Enable required extensions
+ if (IsExtensionAvailable(properties, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME))
+ instance_extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
+#ifdef VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME
+ if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME))
+ {
+ instance_extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
+ create_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
+ }
+#endif
+
+ // Enabling validation layers
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+ const char* layers[] = { "VK_LAYER_KHRONOS_validation" };
+ create_info.enabledLayerCount = 1;
+ create_info.ppEnabledLayerNames = layers;
+ instance_extensions.push_back("VK_EXT_debug_report");
+#endif
+
+ // Create Vulkan Instance
+ create_info.enabledExtensionCount = (uint32_t)instance_extensions.Size;
+ create_info.ppEnabledExtensionNames = instance_extensions.Data;
+ err = vkCreateInstance(&create_info, g_Allocator, &g_Instance);
+ check_vk_result(err);
+#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
+ volkLoadInstance(g_Instance);
+#endif
+
+ // Setup the debug report callback
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+ auto f_vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT");
+ IM_ASSERT(f_vkCreateDebugReportCallbackEXT != nullptr);
+ VkDebugReportCallbackCreateInfoEXT debug_report_ci = {};
+ debug_report_ci.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
+ debug_report_ci.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT;
+ debug_report_ci.pfnCallback = debug_report;
+ debug_report_ci.pUserData = nullptr;
+ err = f_vkCreateDebugReportCallbackEXT(g_Instance, &debug_report_ci, g_Allocator, &g_DebugReport);
+ check_vk_result(err);
+#endif
+ }
+
+ // Select Physical Device (GPU)
+ g_PhysicalDevice = SetupVulkan_SelectPhysicalDevice();
+
+ // Select graphics queue family
+ {
+ uint32_t count;
+ vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, nullptr);
+ VkQueueFamilyProperties* queues = (VkQueueFamilyProperties*)malloc(sizeof(VkQueueFamilyProperties) * count);
+ vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, queues);
+ for (uint32_t i = 0; i < count; i++)
+ if (queues[i].queueFlags & VK_QUEUE_GRAPHICS_BIT)
+ {
+ g_QueueFamily = i;
+ break;
+ }
+ free(queues);
+ IM_ASSERT(g_QueueFamily != (uint32_t)-1);
+ }
+
+ // Create Logical Device (with 1 queue)
+ {
+ ImVector<const char*> device_extensions;
+ device_extensions.push_back("VK_KHR_swapchain");
+
+ // Enumerate physical device extension
+ uint32_t properties_count;
+ ImVector<VkExtensionProperties> properties;
+ vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, nullptr);
+ properties.resize(properties_count);
+ vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, properties.Data);
+#ifdef VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME
+ if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME))
+ device_extensions.push_back(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
+#endif
+
+ const float queue_priority[] = { 1.0f };
+ VkDeviceQueueCreateInfo queue_info[1] = {};
+ queue_info[0].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
+ queue_info[0].queueFamilyIndex = g_QueueFamily;
+ queue_info[0].queueCount = 1;
+ queue_info[0].pQueuePriorities = queue_priority;
+ VkDeviceCreateInfo create_info = {};
+ create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
+ create_info.queueCreateInfoCount = sizeof(queue_info) / sizeof(queue_info[0]);
+ create_info.pQueueCreateInfos = queue_info;
+ create_info.enabledExtensionCount = (uint32_t)device_extensions.Size;
+ create_info.ppEnabledExtensionNames = device_extensions.Data;
+ err = vkCreateDevice(g_PhysicalDevice, &create_info, g_Allocator, &g_Device);
+ check_vk_result(err);
+ vkGetDeviceQueue(g_Device, g_QueueFamily, 0, &g_Queue);
+ }
+
+ // Create Descriptor Pool
+ // The example only requires a single combined image sampler descriptor for the font image and only uses one descriptor set (for that)
+ // If you wish to load e.g. additional textures you may need to alter pools sizes.
+ {
+ VkDescriptorPoolSize pool_sizes[] =
+ {
+ { VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 1 },
+ };
+ VkDescriptorPoolCreateInfo pool_info = {};
+ pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
+ pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
+ pool_info.maxSets = 1;
+ pool_info.poolSizeCount = (uint32_t)IM_ARRAYSIZE(pool_sizes);
+ pool_info.pPoolSizes = pool_sizes;
+ err = vkCreateDescriptorPool(g_Device, &pool_info, g_Allocator, &g_DescriptorPool);
+ check_vk_result(err);
+ }
+}
+
+// All the ImGui_ImplVulkanH_XXX structures/functions are optional helpers used by the demo.
+// Your real engine/app may not use them.
+static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface, int width, int height)
+{
+ wd->Surface = surface;
+
+ // Check for WSI support
+ VkBool32 res;
+ vkGetPhysicalDeviceSurfaceSupportKHR(g_PhysicalDevice, g_QueueFamily, wd->Surface, &res);
+ if (res != VK_TRUE)
+ {
+ fprintf(stderr, "Error no WSI support on physical device 0\n");
+ exit(-1);
+ }
+
+ // Select Surface Format
+ const VkFormat requestSurfaceImageFormat[] = { VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_R8G8B8A8_UNORM, VK_FORMAT_B8G8R8_UNORM, VK_FORMAT_R8G8B8_UNORM };
+ const VkColorSpaceKHR requestSurfaceColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
+ wd->SurfaceFormat = ImGui_ImplVulkanH_SelectSurfaceFormat(g_PhysicalDevice, wd->Surface, requestSurfaceImageFormat, (size_t)IM_ARRAYSIZE(requestSurfaceImageFormat), requestSurfaceColorSpace);
+
+ // Select Present Mode
+#ifdef APP_USE_UNLIMITED_FRAME_RATE
+ VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_MAILBOX_KHR, VK_PRESENT_MODE_IMMEDIATE_KHR, VK_PRESENT_MODE_FIFO_KHR };
+#else
+ VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_FIFO_KHR };
+#endif
+ wd->PresentMode = ImGui_ImplVulkanH_SelectPresentMode(g_PhysicalDevice, wd->Surface, &present_modes[0], IM_ARRAYSIZE(present_modes));
+ //printf("[vulkan] Selected PresentMode = %d\n", wd->PresentMode);
+
+ // Create SwapChain, RenderPass, Framebuffer, etc.
+ IM_ASSERT(g_MinImageCount >= 2);
+ ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
+}
+
+static void CleanupVulkan()
+{
+ vkDestroyDescriptorPool(g_Device, g_DescriptorPool, g_Allocator);
+
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+ // Remove the debug report callback
+ auto f_vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkDestroyDebugReportCallbackEXT");
+ f_vkDestroyDebugReportCallbackEXT(g_Instance, g_DebugReport, g_Allocator);
+#endif // APP_USE_VULKAN_DEBUG_REPORT
+
+ vkDestroyDevice(g_Device, g_Allocator);
+ vkDestroyInstance(g_Instance, g_Allocator);
+}
+
+static void CleanupVulkanWindow()
+{
+ ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData, g_Allocator);
+}
+
+static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
+{
+ VkResult err;
+
+ VkSemaphore image_acquired_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
+ VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
+ err = vkAcquireNextImageKHR(g_Device, wd->Swapchain, UINT64_MAX, image_acquired_semaphore, VK_NULL_HANDLE, &wd->FrameIndex);
+ if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
+ {
+ g_SwapChainRebuild = true;
+ return;
+ }
+ check_vk_result(err);
+
+ ImGui_ImplVulkanH_Frame* fd = &wd->Frames[wd->FrameIndex];
+ {
+ err = vkWaitForFences(g_Device, 1, &fd->Fence, VK_TRUE, UINT64_MAX); // wait indefinitely instead of periodically checking
+ check_vk_result(err);
+
+ err = vkResetFences(g_Device, 1, &fd->Fence);
+ check_vk_result(err);
+ }
+ {
+ err = vkResetCommandPool(g_Device, fd->CommandPool, 0);
+ check_vk_result(err);
+ VkCommandBufferBeginInfo info = {};
+ info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
+ info.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
+ err = vkBeginCommandBuffer(fd->CommandBuffer, &info);
+ check_vk_result(err);
+ }
+ {
+ VkRenderPassBeginInfo info = {};
+ info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
+ info.renderPass = wd->RenderPass;
+ info.framebuffer = fd->Framebuffer;
+ info.renderArea.extent.width = wd->Width;
+ info.renderArea.extent.height = wd->Height;
+ info.clearValueCount = 1;
+ info.pClearValues = &wd->ClearValue;
+ vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
+ }
+
+ // Record dear imgui primitives into command buffer
+ ImGui_ImplVulkan_RenderDrawData(draw_data, fd->CommandBuffer);
+
+ // Submit command buffer
+ vkCmdEndRenderPass(fd->CommandBuffer);
+ {
+ VkPipelineStageFlags wait_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+ VkSubmitInfo info = {};
+ info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
+ info.waitSemaphoreCount = 1;
+ info.pWaitSemaphores = &image_acquired_semaphore;
+ info.pWaitDstStageMask = &wait_stage;
+ info.commandBufferCount = 1;
+ info.pCommandBuffers = &fd->CommandBuffer;
+ info.signalSemaphoreCount = 1;
+ info.pSignalSemaphores = &render_complete_semaphore;
+
+ err = vkEndCommandBuffer(fd->CommandBuffer);
+ check_vk_result(err);
+ err = vkQueueSubmit(g_Queue, 1, &info, fd->Fence);
+ check_vk_result(err);
+ }
+}
+
+static void FramePresent(ImGui_ImplVulkanH_Window* wd)
+{
+ if (g_SwapChainRebuild)
+ return;
+ VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
+ VkPresentInfoKHR info = {};
+ info.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
+ info.waitSemaphoreCount = 1;
+ info.pWaitSemaphores = &render_complete_semaphore;
+ info.swapchainCount = 1;
+ info.pSwapchains = &wd->Swapchain;
+ info.pImageIndices = &wd->FrameIndex;
+ VkResult err = vkQueuePresentKHR(g_Queue, &info);
+ if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
+ {
+ g_SwapChainRebuild = true;
+ return;
+ }
+ check_vk_result(err);
+ wd->SemaphoreIndex = (wd->SemaphoreIndex + 1) % wd->SemaphoreCount; // Now we can use the next set of semaphores
+}
+
+// Main code
+int main(int, char**)
+{
+ glfwSetErrorCallback(glfw_error_callback);
+ if (!glfwInit())
+ return 1;
+
+ // Create window with Vulkan context
+ glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+ GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+Vulkan example", nullptr, nullptr);
+ if (!glfwVulkanSupported())
+ {
+ printf("GLFW: Vulkan Not Supported\n");
+ return 1;
+ }
+
+ ImVector<const char*> extensions;
+ uint32_t extensions_count = 0;
+ const char** glfw_extensions = glfwGetRequiredInstanceExtensions(&extensions_count);
+ for (uint32_t i = 0; i < extensions_count; i++)
+ extensions.push_back(glfw_extensions[i]);
+ SetupVulkan(extensions);
+
+ // Create Window Surface
+ VkSurfaceKHR surface;
+ VkResult err = glfwCreateWindowSurface(g_Instance, window, g_Allocator, &surface);
+ check_vk_result(err);
+
+ // Create Framebuffers
+ int w, h;
+ glfwGetFramebufferSize(window, &w, &h);
+ ImGui_ImplVulkanH_Window* wd = &g_MainWindowData;
+ SetupVulkanWindow(wd, surface, w, h);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplGlfw_InitForVulkan(window, true);
+ ImGui_ImplVulkan_InitInfo init_info = {};
+ init_info.Instance = g_Instance;
+ init_info.PhysicalDevice = g_PhysicalDevice;
+ init_info.Device = g_Device;
+ init_info.QueueFamily = g_QueueFamily;
+ init_info.Queue = g_Queue;
+ init_info.PipelineCache = g_PipelineCache;
+ init_info.DescriptorPool = g_DescriptorPool;
+ init_info.RenderPass = wd->RenderPass;
+ init_info.Subpass = 0;
+ init_info.MinImageCount = g_MinImageCount;
+ init_info.ImageCount = wd->ImageCount;
+ init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
+ init_info.Allocator = g_Allocator;
+ init_info.CheckVkResultFn = check_vk_result;
+ ImGui_ImplVulkan_Init(&init_info);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ while (!glfwWindowShouldClose(window))
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ glfwPollEvents();
+
+ // Resize swap chain?
+ if (g_SwapChainRebuild)
+ {
+ int width, height;
+ glfwGetFramebufferSize(window, &width, &height);
+ if (width > 0 && height > 0)
+ {
+ ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
+ ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
+ g_MainWindowData.FrameIndex = 0;
+ g_SwapChainRebuild = false;
+ }
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplVulkan_NewFrame();
+ ImGui_ImplGlfw_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ ImDrawData* draw_data = ImGui::GetDrawData();
+ const bool is_minimized = (draw_data->DisplaySize.x <= 0.0f || draw_data->DisplaySize.y <= 0.0f);
+ if (!is_minimized)
+ {
+ wd->ClearValue.color.float32[0] = clear_color.x * clear_color.w;
+ wd->ClearValue.color.float32[1] = clear_color.y * clear_color.w;
+ wd->ClearValue.color.float32[2] = clear_color.z * clear_color.w;
+ wd->ClearValue.color.float32[3] = clear_color.w;
+ FrameRender(wd, draw_data);
+ FramePresent(wd);
+ }
+ }
+
+ // Cleanup
+ err = vkDeviceWaitIdle(g_Device);
+ check_vk_result(err);
+ ImGui_ImplVulkan_Shutdown();
+ ImGui_ImplGlfw_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupVulkanWindow();
+ CleanupVulkan();
+
+ glfwDestroyWindow(window);
+ glfwTerminate();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_glfw_wgpu/CMakeLists.txt b/lib/imgui-1.90.7/examples/example_glfw_wgpu/CMakeLists.txt
new file mode 100644
index 0000000..e682836
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_wgpu/CMakeLists.txt
@@ -0,0 +1,100 @@
+# Building for desktop (WebGPU-native) with Dawn:
+# 1. git clone https://github.com/google/dawn dawn
+# 2. cmake -B build -DIMGUI_DAWN_DIR=dawn
+# 3. cmake --build build
+# The resulting binary will be found at one of the following locations:
+# * build/Debug/example_glfw_wgpu[.exe]
+# * build/example_glfw_wgpu[.exe]
+
+# Building for Emscripten:
+# 1. Install Emscripten SDK following the instructions: https://emscripten.org/docs/getting_started/downloads.html
+# 2. Install Ninja build system
+# 3. emcmake cmake -G Ninja -B build
+# 3. cmake --build build
+# 4. emrun build/index.html
+
+cmake_minimum_required(VERSION 3.10.2)
+project(imgui_example_glfw_wgpu C CXX)
+
+if(NOT CMAKE_BUILD_TYPE)
+ set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
+endif()
+
+set(CMAKE_CXX_STANDARD 17) # Dawn requires C++17
+
+# Dear ImGui
+set(IMGUI_DIR ../../)
+
+# Libraries
+if(EMSCRIPTEN)
+ set(LIBRARIES glfw)
+ add_compile_options(-sDISABLE_EXCEPTION_CATCHING=1 -DIMGUI_DISABLE_FILE_FUNCTIONS=1)
+else()
+ # Dawn wgpu desktop
+ set(DAWN_FETCH_DEPENDENCIES ON)
+ set(IMGUI_DAWN_DIR CACHE PATH "Path to Dawn repository")
+ if (NOT IMGUI_DAWN_DIR)
+ message(FATAL_ERROR "Please specify the Dawn repository by setting IMGUI_DAWN_DIR")
+ endif()
+
+ option(DAWN_FETCH_DEPENDENCIES "Use fetch_dawn_dependencies.py as an alternative to using depot_tools" ON)
+
+ # Dawn builds many things by default - disable things we don't need
+ option(DAWN_BUILD_SAMPLES "Enables building Dawn's samples" OFF)
+ option(TINT_BUILD_CMD_TOOLS "Build the Tint command line tools" OFF)
+ option(TINT_BUILD_DOCS "Build documentation" OFF)
+ option(TINT_BUILD_TESTS "Build tests" OFF)
+ if (NOT APPLE)
+ option(TINT_BUILD_MSL_WRITER "Build the MSL output writer" OFF)
+ endif()
+ if(WIN32)
+ option(TINT_BUILD_SPV_READER "Build the SPIR-V input reader" OFF)
+ option(TINT_BUILD_WGSL_READER "Build the WGSL input reader" ON)
+ option(TINT_BUILD_GLSL_WRITER "Build the GLSL output writer" OFF)
+ option(TINT_BUILD_GLSL_VALIDATOR "Build the GLSL output validator" OFF)
+ option(TINT_BUILD_SPV_WRITER "Build the SPIR-V output writer" OFF)
+ option(TINT_BUILD_WGSL_WRITER "Build the WGSL output writer" ON)
+ endif()
+
+ add_subdirectory("${IMGUI_DAWN_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/dawn" EXCLUDE_FROM_ALL)
+
+ set(LIBRARIES webgpu_dawn webgpu_cpp webgpu_glfw glfw)
+endif()
+
+add_executable(example_glfw_wgpu
+ main.cpp
+ # backend files
+ ${IMGUI_DIR}/backends/imgui_impl_glfw.cpp
+ ${IMGUI_DIR}/backends/imgui_impl_wgpu.cpp
+ # Dear ImGui files
+ ${IMGUI_DIR}/imgui.cpp
+ ${IMGUI_DIR}/imgui_draw.cpp
+ ${IMGUI_DIR}/imgui_demo.cpp
+ ${IMGUI_DIR}/imgui_tables.cpp
+ ${IMGUI_DIR}/imgui_widgets.cpp
+)
+target_include_directories(example_glfw_wgpu PUBLIC
+ ${IMGUI_DIR}
+ ${IMGUI_DIR}/backends
+)
+
+target_link_libraries(example_glfw_wgpu PUBLIC ${LIBRARIES})
+
+# Emscripten settings
+if(EMSCRIPTEN)
+ target_link_options(example_glfw_wgpu PRIVATE
+ "-sUSE_WEBGPU=1"
+ "-sUSE_GLFW=3"
+ "-sWASM=1"
+ "-sALLOW_MEMORY_GROWTH=1"
+ "-sNO_EXIT_RUNTIME=0"
+ "-sASSERTIONS=1"
+ "-sDISABLE_EXCEPTION_CATCHING=1"
+ "-sNO_FILESYSTEM=1"
+ )
+ set_target_properties(example_glfw_wgpu PROPERTIES OUTPUT_NAME "index")
+ # copy our custom index.html to build directory
+ add_custom_command(TARGET example_glfw_wgpu POST_BUILD
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/web/index.html" $<TARGET_FILE_DIR:example_glfw_wgpu>
+ )
+endif()
diff --git a/lib/imgui-1.90.7/examples/example_glfw_wgpu/Makefile.emscripten b/lib/imgui-1.90.7/examples/example_glfw_wgpu/Makefile.emscripten
new file mode 100644
index 0000000..5c79f0c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_wgpu/Makefile.emscripten
@@ -0,0 +1,88 @@
+#
+# Makefile to use with emscripten
+# See https://emscripten.org/docs/getting_started/downloads.html
+# for installation instructions.
+#
+# This Makefile assumes you have loaded emscripten's environment.
+# (On Windows, you may need to execute emsdk_env.bat or encmdprompt.bat ahead)
+#
+# Running `make` will produce three files:
+# - web/index.html (current stored in the repository)
+# - web/index.js
+# - web/index.wasm
+#
+# All three are needed to run the demo.
+
+CC = emcc
+CXX = em++
+WEB_DIR = web
+EXE = $(WEB_DIR)/index.js
+IMGUI_DIR = ../..
+SOURCES = main.cpp
+SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
+SOURCES += $(IMGUI_DIR)/backends/imgui_impl_glfw.cpp $(IMGUI_DIR)/backends/imgui_impl_wgpu.cpp
+OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
+UNAME_S := $(shell uname -s)
+CPPFLAGS =
+LDFLAGS =
+EMS =
+
+##---------------------------------------------------------------------
+## EMSCRIPTEN OPTIONS
+##---------------------------------------------------------------------
+
+# ("EMS" options gets added to both CPPFLAGS and LDFLAGS, whereas some options are for linker only)
+EMS += -s DISABLE_EXCEPTION_CATCHING=1
+LDFLAGS += -s USE_GLFW=3 -s USE_WEBGPU=1
+LDFLAGS += -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=0 -s ASSERTIONS=1
+
+# Emscripten allows preloading a file or folder to be accessible at runtime.
+# The Makefile for this example project suggests embedding the misc/fonts/ folder into our application, it will then be accessible as "/fonts"
+# See documentation for more details: https://emscripten.org/docs/porting/files/packaging_files.html
+# (Default value is 0. Set to 1 to enable file-system and include the misc/fonts/ folder as part of the build.)
+USE_FILE_SYSTEM ?= 0
+ifeq ($(USE_FILE_SYSTEM), 0)
+LDFLAGS += -s NO_FILESYSTEM=1
+CPPFLAGS += -DIMGUI_DISABLE_FILE_FUNCTIONS
+endif
+ifeq ($(USE_FILE_SYSTEM), 1)
+LDFLAGS += --no-heap-copy --preload-file ../../misc/fonts@/fonts
+endif
+
+##---------------------------------------------------------------------
+## FINAL BUILD FLAGS
+##---------------------------------------------------------------------
+
+CPPFLAGS += -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends
+#CPPFLAGS += -g
+CPPFLAGS += -Wall -Wformat -Os $(EMS)
+#LDFLAGS += --shell-file shell_minimal.html
+LDFLAGS += $(EMS)
+
+##---------------------------------------------------------------------
+## BUILD RULES
+##---------------------------------------------------------------------
+
+%.o:%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/backends/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+all: $(EXE)
+ @echo Build complete for $(EXE)
+
+$(WEB_DIR):
+ mkdir $@
+
+serve: all
+ python3 -m http.server -d $(WEB_DIR)
+
+$(EXE): $(OBJS) $(WEB_DIR)
+ $(CXX) -o $@ $(OBJS) $(LDFLAGS)
+
+clean:
+ rm -f $(EXE) $(OBJS) $(WEB_DIR)/*.js $(WEB_DIR)/*.wasm $(WEB_DIR)/*.wasm.pre
diff --git a/lib/imgui-1.90.7/examples/example_glfw_wgpu/README.md b/lib/imgui-1.90.7/examples/example_glfw_wgpu/README.md
new file mode 100644
index 0000000..399d431
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_wgpu/README.md
@@ -0,0 +1,24 @@
+## How to Build
+
+- You need to install Emscripten from https://emscripten.org/docs/getting_started/downloads.html, and have the environment variables set, as described in https://emscripten.org/docs/getting_started/downloads.html#installation-instructions
+
+- Depending on your configuration, in Windows you may need to run `emsdk/emsdk_env.bat` in your console to access the Emscripten command-line tools.
+
+- You may also refer to our [Continuous Integration setup](https://github.com/ocornut/imgui/tree/master/.github/workflows) for Emscripten setup.
+
+- Then build using `make -f Makefile.emscripten` while in the `example_glfw_wgpu/` directory.
+
+- Requires recent Emscripten as WGPU is still a work-in-progress API.
+
+## How to Run
+
+To run on a local machine:
+- Make sure your browse supports WGPU and it is enabled. WGPU is still WIP not enabled by default in most browser.
+- `make serve` will use Python3 to spawn a local webserver, you can then browse http://localhost:8000 to access your build.
+- Otherwise, generally you will need a local webserver:
+ - Quoting [https://emscripten.org/docs/getting_started](https://emscripten.org/docs/getting_started/Tutorial.html#generating-html):<br>
+_"Unfortunately several browsers (including Chrome, Safari, and Internet Explorer) do not support file:// [XHR](https://emscripten.org/docs/site/glossary.html#term-xhr) requests, and can’t load extra files needed by the HTML (like a .wasm file, or packaged file data as mentioned lower down). For these browsers you’ll need to serve the files using a [local webserver](https://emscripten.org/docs/getting_started/FAQ.html#faq-local-webserver) and then open http://localhost:8000/hello.html."_
+ - Emscripten SDK has a handy `emrun` command: `emrun web/example_glfw_wgpu.html --browser firefox` which will spawn a temporary local webserver (in Firefox). See https://emscripten.org/docs/compiling/Running-html-files-with-emrun.html for details.
+ - You may use Python 3 builtin webserver: `python -m http.server -d web` (this is what `make serve` uses).
+ - You may use Python 2 builtin webserver: `cd web && python -m SimpleHTTPServer`.
+ - If you are accessing the files over a network, certain browsers, such as Firefox, will restrict Gamepad API access to secure contexts only (e.g. https only).
diff --git a/lib/imgui-1.90.7/examples/example_glfw_wgpu/main.cpp b/lib/imgui-1.90.7/examples/example_glfw_wgpu/main.cpp
new file mode 100644
index 0000000..4e47b83
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glfw_wgpu/main.cpp
@@ -0,0 +1,345 @@
+// Dear ImGui: standalone example application for using GLFW + WebGPU
+// - Emscripten is supported for publishing on web. See https://emscripten.org.
+// - Dawn is used as a WebGPU implementation on desktop.
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_glfw.h"
+#include "imgui_impl_wgpu.h"
+#include <stdio.h>
+
+#ifdef __EMSCRIPTEN__
+#include <emscripten.h>
+#include <emscripten/html5.h>
+#include <emscripten/html5_webgpu.h>
+#else
+#include <webgpu/webgpu_glfw.h>
+#endif
+
+#include <GLFW/glfw3.h>
+#include <webgpu/webgpu.h>
+#include <webgpu/webgpu_cpp.h>
+
+// This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
+#ifdef __EMSCRIPTEN__
+#include "../libs/emscripten/emscripten_mainloop_stub.h"
+#endif
+
+// Global WebGPU required states
+static WGPUInstance wgpu_instance = nullptr;
+static WGPUDevice wgpu_device = nullptr;
+static WGPUSurface wgpu_surface = nullptr;
+static WGPUTextureFormat wgpu_preferred_fmt = WGPUTextureFormat_RGBA8Unorm;
+static WGPUSwapChain wgpu_swap_chain = nullptr;
+static int wgpu_swap_chain_width = 1280;
+static int wgpu_swap_chain_height = 720;
+
+// Forward declarations
+static bool InitWGPU(GLFWwindow* window);
+static void CreateSwapChain(int width, int height);
+
+static void glfw_error_callback(int error, const char* description)
+{
+ printf("GLFW Error %d: %s\n", error, description);
+}
+
+static void wgpu_error_callback(WGPUErrorType error_type, const char* message, void*)
+{
+ const char* error_type_lbl = "";
+ switch (error_type)
+ {
+ case WGPUErrorType_Validation: error_type_lbl = "Validation"; break;
+ case WGPUErrorType_OutOfMemory: error_type_lbl = "Out of memory"; break;
+ case WGPUErrorType_Unknown: error_type_lbl = "Unknown"; break;
+ case WGPUErrorType_DeviceLost: error_type_lbl = "Device lost"; break;
+ default: error_type_lbl = "Unknown";
+ }
+ printf("%s error: %s\n", error_type_lbl, message);
+}
+
+// Main code
+int main(int, char**)
+{
+ glfwSetErrorCallback(glfw_error_callback);
+ if (!glfwInit())
+ return 1;
+
+ // Make sure GLFW does not initialize any graphics context.
+ // This needs to be done explicitly later.
+ glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+ GLFWwindow* window = glfwCreateWindow(wgpu_swap_chain_width, wgpu_swap_chain_height, "Dear ImGui GLFW+WebGPU example", nullptr, nullptr);
+ if (window == nullptr)
+ return 1;
+
+ // Initialize the WebGPU environment
+ if (!InitWGPU(window))
+ {
+ if (window)
+ glfwDestroyWindow(window);
+ glfwTerminate();
+ return 1;
+ }
+ CreateSwapChain(wgpu_swap_chain_width, wgpu_swap_chain_height);
+ glfwShowWindow(window);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplGlfw_InitForOther(window, true);
+#ifdef __EMSCRIPTEN__
+ ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback("#canvas");
+#endif
+ ImGui_ImplWGPU_InitInfo init_info;
+ init_info.Device = wgpu_device;
+ init_info.NumFramesInFlight = 3;
+ init_info.RenderTargetFormat = wgpu_preferred_fmt;
+ init_info.DepthStencilFormat = WGPUTextureFormat_Undefined;
+ ImGui_ImplWGPU_Init(&init_info);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ // - Emscripten allows preloading a file or folder to be accessible at runtime. See Makefile for details.
+ //io.Fonts->AddFontDefault();
+#ifndef IMGUI_DISABLE_FILE_FUNCTIONS
+ //io.Fonts->AddFontFromFileTTF("fonts/segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("fonts/Cousine-Regular.ttf", 15.0f);
+ //io.Fonts->AddFontFromFileTTF("fonts/ProggyTiny.ttf", 10.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("fonts/ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+#endif
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+#ifdef __EMSCRIPTEN__
+ // For an Emscripten build we are disabling file-system access, so let's not attempt to do a fopen() of the imgui.ini file.
+ // You may manually call LoadIniSettingsFromMemory() to load settings from your own storage.
+ io.IniFilename = nullptr;
+ EMSCRIPTEN_MAINLOOP_BEGIN
+#else
+ while (!glfwWindowShouldClose(window))
+#endif
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ glfwPollEvents();
+
+ // React to changes in screen size
+ int width, height;
+ glfwGetFramebufferSize((GLFWwindow*)window, &width, &height);
+ if (width != wgpu_swap_chain_width || height != wgpu_swap_chain_height)
+ {
+ ImGui_ImplWGPU_InvalidateDeviceObjects();
+ CreateSwapChain(width, height);
+ ImGui_ImplWGPU_CreateDeviceObjects();
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplWGPU_NewFrame();
+ ImGui_ImplGlfw_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+
+#ifndef __EMSCRIPTEN__
+ // Tick needs to be called in Dawn to display validation errors
+ wgpuDeviceTick(wgpu_device);
+#endif
+
+ WGPURenderPassColorAttachment color_attachments = {};
+ color_attachments.depthSlice = WGPU_DEPTH_SLICE_UNDEFINED;
+ color_attachments.loadOp = WGPULoadOp_Clear;
+ color_attachments.storeOp = WGPUStoreOp_Store;
+ color_attachments.clearValue = { clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w };
+ color_attachments.view = wgpuSwapChainGetCurrentTextureView(wgpu_swap_chain);
+
+ WGPURenderPassDescriptor render_pass_desc = {};
+ render_pass_desc.colorAttachmentCount = 1;
+ render_pass_desc.colorAttachments = &color_attachments;
+ render_pass_desc.depthStencilAttachment = nullptr;
+
+ WGPUCommandEncoderDescriptor enc_desc = {};
+ WGPUCommandEncoder encoder = wgpuDeviceCreateCommandEncoder(wgpu_device, &enc_desc);
+
+ WGPURenderPassEncoder pass = wgpuCommandEncoderBeginRenderPass(encoder, &render_pass_desc);
+ ImGui_ImplWGPU_RenderDrawData(ImGui::GetDrawData(), pass);
+ wgpuRenderPassEncoderEnd(pass);
+
+ WGPUCommandBufferDescriptor cmd_buffer_desc = {};
+ WGPUCommandBuffer cmd_buffer = wgpuCommandEncoderFinish(encoder, &cmd_buffer_desc);
+ WGPUQueue queue = wgpuDeviceGetQueue(wgpu_device);
+ wgpuQueueSubmit(queue, 1, &cmd_buffer);
+
+#ifndef __EMSCRIPTEN__
+ wgpuSwapChainPresent(wgpu_swap_chain);
+#endif
+
+ wgpuTextureViewRelease(color_attachments.view);
+ wgpuRenderPassEncoderRelease(pass);
+ wgpuCommandEncoderRelease(encoder);
+ wgpuCommandBufferRelease(cmd_buffer);
+ }
+#ifdef __EMSCRIPTEN__
+ EMSCRIPTEN_MAINLOOP_END;
+#endif
+
+ // Cleanup
+ ImGui_ImplWGPU_Shutdown();
+ ImGui_ImplGlfw_Shutdown();
+ ImGui::DestroyContext();
+
+ glfwDestroyWindow(window);
+ glfwTerminate();
+
+ return 0;
+}
+
+#ifndef __EMSCRIPTEN__
+static WGPUAdapter RequestAdapter(WGPUInstance instance)
+{
+ auto onAdapterRequestEnded = [](WGPURequestAdapterStatus status, WGPUAdapter adapter, const char* message, void* pUserData)
+ {
+ if (status == WGPURequestAdapterStatus_Success)
+ *(WGPUAdapter*)(pUserData) = adapter;
+ else
+ printf("Could not get WebGPU adapter: %s\n", message);
+};
+ WGPUAdapter adapter;
+ wgpuInstanceRequestAdapter(instance, nullptr, onAdapterRequestEnded, (void*)&adapter);
+ return adapter;
+}
+
+static WGPUDevice RequestDevice(WGPUAdapter& adapter)
+{
+ auto onDeviceRequestEnded = [](WGPURequestDeviceStatus status, WGPUDevice device, const char* message, void* pUserData)
+ {
+ if (status == WGPURequestDeviceStatus_Success)
+ *(WGPUDevice*)(pUserData) = device;
+ else
+ printf("Could not get WebGPU device: %s\n", message);
+ };
+ WGPUDevice device;
+ wgpuAdapterRequestDevice(adapter, nullptr, onDeviceRequestEnded, (void*)&device);
+ return device;
+}
+#endif
+
+static bool InitWGPU(GLFWwindow* window)
+{
+ wgpu::Instance instance = wgpuCreateInstance(nullptr);
+
+#ifdef __EMSCRIPTEN__
+ wgpu_device = emscripten_webgpu_get_device();
+ if (!wgpu_device)
+ return false;
+#else
+ WGPUAdapter adapter = RequestAdapter(instance.Get());
+ if (!adapter)
+ return false;
+ wgpu_device = RequestDevice(adapter);
+#endif
+
+#ifdef __EMSCRIPTEN__
+ wgpu::SurfaceDescriptorFromCanvasHTMLSelector html_surface_desc = {};
+ html_surface_desc.selector = "#canvas";
+ wgpu::SurfaceDescriptor surface_desc = {};
+ surface_desc.nextInChain = &html_surface_desc;
+ wgpu::Surface surface = instance.CreateSurface(&surface_desc);
+
+ wgpu::Adapter adapter = {};
+ wgpu_preferred_fmt = (WGPUTextureFormat)surface.GetPreferredFormat(adapter);
+#else
+ wgpu::Surface surface = wgpu::glfw::CreateSurfaceForWindow(instance, window);
+ if (!surface)
+ return false;
+ wgpu_preferred_fmt = WGPUTextureFormat_BGRA8Unorm;
+#endif
+
+ wgpu_instance = instance.MoveToCHandle();
+ wgpu_surface = surface.MoveToCHandle();
+
+ wgpuDeviceSetUncapturedErrorCallback(wgpu_device, wgpu_error_callback, nullptr);
+
+ return true;
+}
+
+static void CreateSwapChain(int width, int height)
+{
+ if (wgpu_swap_chain)
+ wgpuSwapChainRelease(wgpu_swap_chain);
+ wgpu_swap_chain_width = width;
+ wgpu_swap_chain_height = height;
+ WGPUSwapChainDescriptor swap_chain_desc = {};
+ swap_chain_desc.usage = WGPUTextureUsage_RenderAttachment;
+ swap_chain_desc.format = wgpu_preferred_fmt;
+ swap_chain_desc.width = width;
+ swap_chain_desc.height = height;
+ swap_chain_desc.presentMode = WGPUPresentMode_Fifo;
+ wgpu_swap_chain = wgpuDeviceCreateSwapChain(wgpu_device, wgpu_surface, &swap_chain_desc);
+}
diff --git a/lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj b/lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj
new file mode 100644
index 0000000..c56452b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj
@@ -0,0 +1,186 @@
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+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{F90D0333-5FB1-440D-918D-DD39A1B5187E}</ProjectGuid>
+ <RootNamespace>example_glut_opengl2</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
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+ <ImportGroup Label="ExtensionSettings">
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
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+ <IncludePath>$(IncludePath)</IncludePath>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>$(GLUT_INCLUDE_DIR);..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>$(GLUT_ROOT_PATH)/lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;freeglut.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
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+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
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+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>$(GLUT_ROOT_PATH)/lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;freeglut.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
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+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>$(GLUT_INCLUDE_DIR);..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>$(GLUT_ROOT_PATH)/lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;freeglut.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
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+ <WarningLevel>Level4</WarningLevel>
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+ <AdditionalIncludeDirectories>$(GLUT_INCLUDE_DIR);..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>$(GLUT_ROOT_PATH)/lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;freeglut.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_glut.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_opengl2.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_glut.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl2.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj.filters b/lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj.filters
new file mode 100644
index 0000000..0ac4a0b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glut_opengl2/example_glut_opengl2.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{c336cfe3-f0c4-464c-9ef0-a9e17a7ff222}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
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+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
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+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
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+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
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+ <Filter>sources</Filter>
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+ <Filter>sources</Filter>
+ </ClCompile>
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+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
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+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
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+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
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+ <ClInclude Include="..\..\backends\imgui_impl_glut.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
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+ <Filter>imgui</Filter>
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+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_glut_opengl2/main.cpp b/lib/imgui-1.90.7/examples/example_glut_opengl2/main.cpp
new file mode 100644
index 0000000..58539ca
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_glut_opengl2/main.cpp
@@ -0,0 +1,164 @@
+// Dear ImGui: standalone example application for GLUT/FreeGLUT + OpenGL2, using legacy fixed pipeline
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// !!! GLUT/FreeGLUT IS OBSOLETE PREHISTORIC SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
+// !!! If someone or something is teaching you GLUT today, you are being abused. Please show some resistance. !!!
+// !!! Nowadays, prefer using GLFW or SDL instead!
+
+// On Windows, you can install Freeglut using vcpkg:
+// git clone https://github.com/Microsoft/vcpkg
+// cd vcpkg
+// bootstrap - vcpkg.bat
+// vcpkg install freeglut --triplet=x86-windows ; for win32
+// vcpkg install freeglut --triplet=x64-windows ; for win64
+// vcpkg integrate install ; register include and libs in Visual Studio
+
+#include "imgui.h"
+#include "imgui_impl_glut.h"
+#include "imgui_impl_opengl2.h"
+#define GL_SILENCE_DEPRECATION
+#ifdef __APPLE__
+#include <GLUT/glut.h>
+#else
+#include <GL/freeglut.h>
+#endif
+
+#ifdef _MSC_VER
+#pragma warning (disable: 4505) // unreferenced local function has been removed
+#endif
+
+// Forward declarations of helper functions
+void MainLoopStep();
+
+// Our state
+static bool show_demo_window = true;
+static bool show_another_window = false;
+static ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+int main(int argc, char** argv)
+{
+ // Create GLUT window
+ glutInit(&argc, argv);
+#ifdef __FREEGLUT_EXT_H__
+ glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_GLUTMAINLOOP_RETURNS);
+#endif
+ glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_MULTISAMPLE);
+ glutInitWindowSize(1280, 720);
+ glutCreateWindow("Dear ImGui GLUT+OpenGL2 Example");
+
+ // Setup GLUT display function
+ // We will also call ImGui_ImplGLUT_InstallFuncs() to get all the other functions installed for us,
+ // otherwise it is possible to install our own functions and call the imgui_impl_glut.h functions ourselves.
+ glutDisplayFunc(MainLoopStep);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ // FIXME: Consider reworking this example to install our own GLUT funcs + forward calls ImGui_ImplGLUT_XXX ones, instead of using ImGui_ImplGLUT_InstallFuncs().
+ ImGui_ImplGLUT_Init();
+ ImGui_ImplOpenGL2_Init();
+
+ // Install GLUT handlers (glutReshapeFunc(), glutMotionFunc(), glutPassiveMotionFunc(), glutMouseFunc(), glutKeyboardFunc() etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ ImGui_ImplGLUT_InstallFuncs();
+
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Main loop
+ glutMainLoop();
+
+ // Cleanup
+ ImGui_ImplOpenGL2_Shutdown();
+ ImGui_ImplGLUT_Shutdown();
+ ImGui::DestroyContext();
+
+ return 0;
+}
+
+void MainLoopStep()
+{
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL2_NewFrame();
+ ImGui_ImplGLUT_NewFrame();
+ ImGui::NewFrame();
+ ImGuiIO& io = ImGui::GetIO();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ glViewport(0, 0, (GLsizei)io.DisplaySize.x, (GLsizei)io.DisplaySize.y);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound, but prefer using the GL3+ code.
+ ImGui_ImplOpenGL2_RenderDrawData(ImGui::GetDrawData());
+
+ glutSwapBuffers();
+ glutPostRedisplay();
+}
diff --git a/lib/imgui-1.90.7/examples/example_null/build_win32.bat b/lib/imgui-1.90.7/examples/example_null/build_win32.bat
new file mode 100644
index 0000000..be81d80
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_null/build_win32.bat
@@ -0,0 +1,3 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+mkdir Debug
+cl /nologo /Zi /MD /utf-8 /I ..\.. %* *.cpp ..\..\*.cpp /FeDebug/example_null.exe /FoDebug/ /link gdi32.lib shell32.lib imm32.lib
diff --git a/lib/imgui-1.90.7/examples/example_null/main.cpp b/lib/imgui-1.90.7/examples/example_null/main.cpp
new file mode 100644
index 0000000..f7153cc
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_null/main.cpp
@@ -0,0 +1,37 @@
+// dear imgui: "null" example application
+// (compile and link imgui, create context, run headless with NO INPUTS, NO GRAPHICS OUTPUT)
+// This is useful to test building, but you cannot interact with anything here!
+#include "imgui.h"
+#include <stdio.h>
+
+int main(int, char**)
+{
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO();
+
+ // Build atlas
+ unsigned char* tex_pixels = nullptr;
+ int tex_w, tex_h;
+ io.Fonts->GetTexDataAsRGBA32(&tex_pixels, &tex_w, &tex_h);
+
+ for (int n = 0; n < 20; n++)
+ {
+ printf("NewFrame() %d\n", n);
+ io.DisplaySize = ImVec2(1920, 1080);
+ io.DeltaTime = 1.0f / 60.0f;
+ ImGui::NewFrame();
+
+ static float f = 0.0f;
+ ImGui::Text("Hello, world!");
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::ShowDemoWindow(nullptr);
+
+ ImGui::Render();
+ }
+
+ printf("DestroyContext()\n");
+ ImGui::DestroyContext();
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_directx11/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl2_directx11/build_win32.bat
new file mode 100644
index 0000000..f0b485c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_directx11/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_directx11
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared" /I "%DXSDK_DIR%Include"
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_dx11.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib /LIBPATH:"%DXSDK_DIR%/Lib/x86" d3d11.lib d3dcompiler.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj b/lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj
new file mode 100644
index 0000000..c23800c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj
@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{9E1987E3-1F19-45CA-B9C9-D31E791836D8}</ProjectGuid>
+ <RootNamespace>example_sdl2_directx11</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ <ProjectName>example_sdl2_directx11</ProjectName>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_dx11.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_dx11.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj.filters
new file mode 100644
index 0000000..92d11f8
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj.filters
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{0587d7a3-f2ce-4d56-b84f-a0005d3bfce6}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{08e36723-ce4f-4cff-9662-c40801cf1acf}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_dx11.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_dx11.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_directx11/main.cpp b/lib/imgui-1.90.7/examples/example_sdl2_directx11/main.cpp
new file mode 100644
index 0000000..3275baf
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_directx11/main.cpp
@@ -0,0 +1,245 @@
+// Dear ImGui: standalone example application for SDL2 + DirectX 11
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+#include "imgui_impl_dx11.h"
+#include <d3d11.h>
+#include <stdio.h>
+#include <SDL.h>
+#include <SDL_syswm.h>
+
+// Data
+static ID3D11Device* g_pd3dDevice = nullptr;
+static ID3D11DeviceContext* g_pd3dDeviceContext = nullptr;
+static IDXGISwapChain* g_pSwapChain = nullptr;
+static ID3D11RenderTargetView* g_mainRenderTargetView = nullptr;
+
+// Forward declarations of helper functions
+bool CreateDeviceD3D(HWND hWnd);
+void CleanupDeviceD3D();
+void CreateRenderTarget();
+void CleanupRenderTarget();
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ // (Some versions of SDL before <2.0.10 appears to have performance/stalling issues on a minority of Windows systems,
+ // depending on whether SDL_INIT_GAMECONTROLLER is enabled or disabled.. updating to the latest version of SDL is recommended!)
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+ {
+ printf("Error: %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // From 2.0.18: Enable native IME.
+#ifdef SDL_HINT_IME_SHOW_UI
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+#endif
+
+ // Setup window
+ SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+DirectX11 example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+
+ SDL_SysWMinfo wmInfo;
+ SDL_VERSION(&wmInfo.version);
+ SDL_GetWindowWMInfo(window, &wmInfo);
+ HWND hwnd = (HWND)wmInfo.info.win.window;
+
+ // Initialize Direct3D
+ if (!CreateDeviceD3D(hwnd))
+ {
+ CleanupDeviceD3D();
+ return 1;
+ }
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL2_InitForD3D(window);
+ ImGui_ImplDX11_Init(g_pd3dDevice, g_pd3dDeviceContext);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL2_ProcessEvent(&event);
+ if (event.type == SDL_QUIT)
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_RESIZED && event.window.windowID == SDL_GetWindowID(window))
+ {
+ // Release all outstanding references to the swap chain's buffers before resizing.
+ CleanupRenderTarget();
+ g_pSwapChain->ResizeBuffers(0, 0, 0, DXGI_FORMAT_UNKNOWN, 0);
+ CreateRenderTarget();
+ }
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplDX11_NewFrame();
+ ImGui_ImplSDL2_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ const float clear_color_with_alpha[4] = { clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w };
+ g_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, nullptr);
+ g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
+ ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
+
+ g_pSwapChain->Present(1, 0); // Present with vsync
+ //g_pSwapChain->Present(0, 0); // Present without vsync
+ }
+
+ // Cleanup
+ ImGui_ImplDX11_Shutdown();
+ ImGui_ImplSDL2_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupDeviceD3D();
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
+
+// Helper functions to use DirectX11
+bool CreateDeviceD3D(HWND hWnd)
+{
+ // Setup swap chain
+ DXGI_SWAP_CHAIN_DESC sd;
+ ZeroMemory(&sd, sizeof(sd));
+ sd.BufferCount = 2;
+ sd.BufferDesc.Width = 0;
+ sd.BufferDesc.Height = 0;
+ sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+ sd.BufferDesc.RefreshRate.Numerator = 60;
+ sd.BufferDesc.RefreshRate.Denominator = 1;
+ sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
+ sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+ sd.OutputWindow = hWnd;
+ sd.SampleDesc.Count = 1;
+ sd.SampleDesc.Quality = 0;
+ sd.Windowed = TRUE;
+ sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+
+ UINT createDeviceFlags = 0;
+ //createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
+ D3D_FEATURE_LEVEL featureLevel;
+ const D3D_FEATURE_LEVEL featureLevelArray[2] = { D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_0, };
+ if (D3D11CreateDeviceAndSwapChain(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, createDeviceFlags, featureLevelArray, 2, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext) != S_OK)
+ return false;
+
+ CreateRenderTarget();
+ return true;
+}
+
+void CleanupDeviceD3D()
+{
+ CleanupRenderTarget();
+ if (g_pSwapChain) { g_pSwapChain->Release(); g_pSwapChain = nullptr; }
+ if (g_pd3dDeviceContext) { g_pd3dDeviceContext->Release(); g_pd3dDeviceContext = nullptr; }
+ if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; }
+}
+
+void CreateRenderTarget()
+{
+ ID3D11Texture2D* pBackBuffer;
+ g_pSwapChain->GetBuffer(0, IID_PPV_ARGS(&pBackBuffer));
+ g_pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, &g_mainRenderTargetView);
+ pBackBuffer->Release();
+}
+
+void CleanupRenderTarget()
+{
+ if (g_mainRenderTargetView) { g_mainRenderTargetView->Release(); g_mainRenderTargetView = nullptr; }
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_metal/main.mm b/lib/imgui-1.90.7/examples/example_sdl2_metal/main.mm
new file mode 100644
index 0000000..d548127
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_metal/main.mm
@@ -0,0 +1,189 @@
+// Dear ImGui: standalone example application for SDL2 + Metal
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+#include "imgui_impl_metal.h"
+#include <stdio.h>
+#include <SDL.h>
+
+#import <Metal/Metal.h>
+#import <QuartzCore/QuartzCore.h>
+
+int main(int, char**)
+{
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Setup SDL
+ // (Some versions of SDL before <2.0.10 appears to have performance/stalling issues on a minority of Windows systems,
+ // depending on whether SDL_INIT_GAMECONTROLLER is enabled or disabled.. updating to latest version of SDL is recommended!)
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+ {
+ printf("Error: %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // Inform SDL that we will be using metal for rendering. Without this hint initialization of metal renderer may fail.
+ SDL_SetHint(SDL_HINT_RENDER_DRIVER, "metal");
+
+ // Enable native IME.
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL+Metal example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+ if (window == nullptr)
+ {
+ printf("Error creating window: %s\n", SDL_GetError());
+ return -2;
+ }
+
+ SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+ if (renderer == nullptr)
+ {
+ printf("Error creating renderer: %s\n", SDL_GetError());
+ return -3;
+ }
+
+ // Setup Platform/Renderer backends
+ CAMetalLayer* layer = (__bridge CAMetalLayer*)SDL_RenderGetMetalLayer(renderer);
+ layer.pixelFormat = MTLPixelFormatBGRA8Unorm;
+ ImGui_ImplMetal_Init(layer.device);
+ ImGui_ImplSDL2_InitForMetal(window);
+
+ id<MTLCommandQueue> commandQueue = [layer.device newCommandQueue];
+ MTLRenderPassDescriptor* renderPassDescriptor = [MTLRenderPassDescriptor new];
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ float clear_color[4] = {0.45f, 0.55f, 0.60f, 1.00f};
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ @autoreleasepool
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL2_ProcessEvent(&event);
+ if (event.type == SDL_QUIT)
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ int width, height;
+ SDL_GetRendererOutputSize(renderer, &width, &height);
+ layer.drawableSize = CGSizeMake(width, height);
+ id<CAMetalDrawable> drawable = [layer nextDrawable];
+
+ id<MTLCommandBuffer> commandBuffer = [commandQueue commandBuffer];
+ renderPassDescriptor.colorAttachments[0].clearColor = MTLClearColorMake(clear_color[0] * clear_color[3], clear_color[1] * clear_color[3], clear_color[2] * clear_color[3], clear_color[3]);
+ renderPassDescriptor.colorAttachments[0].texture = drawable.texture;
+ renderPassDescriptor.colorAttachments[0].loadAction = MTLLoadActionClear;
+ renderPassDescriptor.colorAttachments[0].storeAction = MTLStoreActionStore;
+ id <MTLRenderCommandEncoder> renderEncoder = [commandBuffer renderCommandEncoderWithDescriptor:renderPassDescriptor];
+ [renderEncoder pushDebugGroup:@"ImGui demo"];
+
+ // Start the Dear ImGui frame
+ ImGui_ImplMetal_NewFrame(renderPassDescriptor);
+ ImGui_ImplSDL2_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ ImGui_ImplMetal_RenderDrawData(ImGui::GetDrawData(), commandBuffer, renderEncoder);
+
+ [renderEncoder popDebugGroup];
+ [renderEncoder endEncoding];
+
+ [commandBuffer presentDrawable:drawable];
+ [commandBuffer commit];
+ }
+ }
+
+ // Cleanup
+ ImGui_ImplMetal_Shutdown();
+ ImGui_ImplSDL2_Shutdown();
+ ImGui::DestroyContext();
+
+ SDL_DestroyRenderer(renderer);
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl2/README.md b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/README.md
new file mode 100644
index 0000000..40a49e6
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/README.md
@@ -0,0 +1,29 @@
+
+# How to Build
+
+- On Windows with Visual Studio's IDE
+
+Use the provided project file (.vcxproj). Add to solution (imgui_examples.sln) if necessary.
+
+- On Windows with Visual Studio's CLI
+
+```
+set SDL2_DIR=path_to_your_sdl2_folder
+cl /Zi /MD /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_opengl2.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console
+# ^^ include paths ^^ source files ^^ output exe ^^ output dir ^^ libraries
+# or for 64-bit:
+cl /Zi /MD /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_opengl2.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x64 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console
+```
+
+- On Linux and similar Unixes
+
+```
+c++ `sdl2-config --cflags` -I .. -I ../.. -I ../../backends main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_opengl2.cpp ../../imgui*.cpp `sdl2-config --libs` -lGL
+```
+
+- On Mac OS X
+
+```
+brew install sdl2
+c++ `sdl2-config --cflags` -I .. -I ../.. -I ../../backends main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_opengl2.cpp ../../imgui*.cpp `sdl2-config --libs` -framework OpenGl
+```
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl2/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/build_win32.bat
new file mode 100644
index 0000000..7543eda
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_opengl2
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj
new file mode 100644
index 0000000..036463f
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj
@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}</ProjectGuid>
+ <RootNamespace>example_sdl2_opengl2</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_opengl2.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl2.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj.filters
new file mode 100644
index 0000000..752a196
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_opengl2.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl2/main.cpp b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/main.cpp
new file mode 100644
index 0000000..efb28ed
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl2/main.cpp
@@ -0,0 +1,171 @@
+// Dear ImGui: standalone example application for SDL2 + OpenGL
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// **DO NOT USE THIS CODE IF YOUR CODE/ENGINE IS USING MODERN OPENGL (SHADERS, VBO, VAO, etc.)**
+// **Prefer using the code in the example_sdl2_opengl3/ folder**
+// See imgui_impl_sdl2.cpp for details.
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+#include "imgui_impl_opengl2.h"
+#include <stdio.h>
+#include <SDL.h>
+#include <SDL_opengl.h>
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+ {
+ printf("Error: %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // From 2.0.18: Enable native IME.
+#ifdef SDL_HINT_IME_SHOW_UI
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+#endif
+
+ // Setup window
+ SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
+ SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
+ SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
+ SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+OpenGL example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+
+ SDL_GLContext gl_context = SDL_GL_CreateContext(window);
+ SDL_GL_MakeCurrent(window, gl_context);
+ SDL_GL_SetSwapInterval(1); // Enable vsync
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL2_InitForOpenGL(window, gl_context);
+ ImGui_ImplOpenGL2_Init();
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL2_ProcessEvent(&event);
+ if (event.type == SDL_QUIT)
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL2_NewFrame();
+ ImGui_ImplSDL2_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ //glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound
+ ImGui_ImplOpenGL2_RenderDrawData(ImGui::GetDrawData());
+ SDL_GL_SwapWindow(window);
+ }
+
+ // Cleanup
+ ImGui_ImplOpenGL2_Shutdown();
+ ImGui_ImplSDL2_Shutdown();
+ ImGui::DestroyContext();
+
+ SDL_GL_DeleteContext(gl_context);
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl3/Makefile.emscripten b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/Makefile.emscripten
new file mode 100644
index 0000000..da03484
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/Makefile.emscripten
@@ -0,0 +1,92 @@
+#
+# Makefile to use with SDL+emscripten
+# See https://emscripten.org/docs/getting_started/downloads.html
+# for installation instructions.
+#
+# This Makefile assumes you have loaded emscripten's environment.
+# (On Windows, you may need to execute emsdk_env.bat or encmdprompt.bat ahead)
+#
+# Running `make -f Makefile.emscripten` will produce three files:
+# - web/index.html
+# - web/index.js
+# - web/index.wasm
+#
+# All three are needed to run the demo.
+
+CC = emcc
+CXX = em++
+WEB_DIR = web
+EXE = $(WEB_DIR)/index.html
+IMGUI_DIR = ../..
+SOURCES = main.cpp
+SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
+SOURCES += $(IMGUI_DIR)/backends/imgui_impl_sdl2.cpp $(IMGUI_DIR)/backends/imgui_impl_opengl3.cpp
+OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
+UNAME_S := $(shell uname -s)
+CPPFLAGS =
+LDFLAGS =
+EMS =
+
+##---------------------------------------------------------------------
+## EMSCRIPTEN OPTIONS
+##---------------------------------------------------------------------
+
+# ("EMS" options gets added to both CPPFLAGS and LDFLAGS, whereas some options are for linker only)
+EMS += -s USE_SDL=2
+EMS += -s DISABLE_EXCEPTION_CATCHING=1
+LDFLAGS += -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=0 -s ASSERTIONS=1
+
+# Uncomment next line to fix possible rendering bugs with Emscripten version older then 1.39.0 (https://github.com/ocornut/imgui/issues/2877)
+#EMS += -s BINARYEN_TRAP_MODE=clamp
+#EMS += -s SAFE_HEAP=1 ## Adds overhead
+
+# Emscripten allows preloading a file or folder to be accessible at runtime.
+# The Makefile for this example project suggests embedding the misc/fonts/ folder into our application, it will then be accessible as "/fonts"
+# See documentation for more details: https://emscripten.org/docs/porting/files/packaging_files.html
+# (Default value is 0. Set to 1 to enable file-system and include the misc/fonts/ folder as part of the build.)
+USE_FILE_SYSTEM ?= 0
+ifeq ($(USE_FILE_SYSTEM), 0)
+LDFLAGS += -s NO_FILESYSTEM=1
+CPPFLAGS += -DIMGUI_DISABLE_FILE_FUNCTIONS
+endif
+ifeq ($(USE_FILE_SYSTEM), 1)
+LDFLAGS += --no-heap-copy --preload-file ../../misc/fonts@/fonts
+endif
+
+##---------------------------------------------------------------------
+## FINAL BUILD FLAGS
+##---------------------------------------------------------------------
+
+CPPFLAGS += -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends
+#CPPFLAGS += -g
+CPPFLAGS += -Wall -Wformat -Os $(EMS)
+LDFLAGS += --shell-file ../libs/emscripten/shell_minimal.html
+LDFLAGS += $(EMS)
+
+##---------------------------------------------------------------------
+## BUILD RULES
+##---------------------------------------------------------------------
+
+%.o:%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/backends/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+all: $(EXE)
+ @echo Build complete for $(EXE)
+
+$(WEB_DIR):
+ mkdir $@
+
+serve: all
+ python3 -m http.server -d $(WEB_DIR)
+
+$(EXE): $(OBJS) $(WEB_DIR)
+ $(CXX) -o $@ $(OBJS) $(LDFLAGS)
+
+clean:
+ rm -rf $(OBJS) $(WEB_DIR)
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl3/README.md b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/README.md
new file mode 100644
index 0000000..81fd9fe
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/README.md
@@ -0,0 +1,57 @@
+
+# How to Build
+
+## Windows with Visual Studio's IDE
+
+Use the provided project file (.vcxproj). Add to solution (imgui_examples.sln) if necessary.
+
+## Windows with Visual Studio's CLI
+
+Use build_win32.bat or directly:
+```
+set SDL2_DIR=path_to_your_sdl2_folder
+cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console
+# ^^ include paths ^^ source files ^^ output exe ^^ output dir ^^ libraries
+# or for 64-bit:
+cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x64 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console
+```
+
+## Linux and similar Unixes
+
+Use our Makefile or directly:
+```
+c++ `sdl2-config --cflags` -I .. -I ../.. -I ../../backends
+ main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_opengl3.cpp ../../imgui*.cpp
+ `sdl2-config --libs` -lGL -ldl
+```
+
+## macOS
+
+Use our Makefile or directly:
+```
+brew install sdl2
+c++ `sdl2-config --cflags` -I .. -I ../.. -I ../../backends
+ main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_opengl3.cpp ../../imgui*.cpp
+ `sdl2-config --libs` -framework OpenGl -framework CoreFoundation
+```
+
+## Emscripten
+
+**Building**
+
+You need to install Emscripten from https://emscripten.org/docs/getting_started/downloads.html, and have the environment variables set, as described in https://emscripten.org/docs/getting_started/downloads.html#installation-instructions
+
+- Depending on your configuration, in Windows you may need to run `emsdk/emsdk_env.bat` in your console to access the Emscripten command-line tools.
+- You may also refer to our [Continuous Integration setup](https://github.com/ocornut/imgui/tree/master/.github/workflows) for Emscripten setup.
+- Then build using `make -f Makefile.emscripten` while in the current directory.
+
+**Running an Emscripten project**
+
+To run on a local machine:
+- `make -f Makefile.emscripten serve` will use Python3 to spawn a local webserver, you can then browse http://localhost:8000 to access your build.
+- Otherwise, generally you will need a local webserver. Quoting [https://emscripten.org/docs/getting_started](https://emscripten.org/docs/getting_started/Tutorial.html#generating-html):<br>
+_"Unfortunately several browsers (including Chrome, Safari, and Internet Explorer) do not support file:// [XHR](https://emscripten.org/docs/site/glossary.html#term-xhr) requests, and can’t load extra files needed by the HTML (like a .wasm file, or packaged file data as mentioned lower down). For these browsers you’ll need to serve the files using a [local webserver](https://emscripten.org/docs/getting_started/FAQ.html#faq-local-webserver) and then open http://localhost:8000/hello.html."_
+- Emscripten SDK has a handy `emrun` command: `emrun web/index.html --browser firefox` which will spawn a temporary local webserver (in Firefox). See https://emscripten.org/docs/compiling/Running-html-files-with-emrun.html for details.
+- You may use Python 3 builtin webserver: `python -m http.server -d web` (this is what `make serve` uses).
+- You may use Python 2 builtin webserver: `cd web && python -m SimpleHTTPServer`.
+- If you are accessing the files over a network, certain browsers, such as Firefox, will restrict Gamepad API access to secure contexts only (e.g. https only).
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl3/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/build_win32.bat
new file mode 100644
index 0000000..7b2fac9
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_opengl3
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj
new file mode 100644
index 0000000..6a81c67
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj
@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{BBAEB705-1669-40F3-8567-04CF6A991F4C}</ProjectGuid>
+ <RootNamespace>example_sdl2_opengl3</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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+ <CharacterSet>MultiByte</CharacterSet>
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+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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+ </ClCompile>
+ <Link>
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+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_opengl3.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj.filters
new file mode 100644
index 0000000..846d557
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj.filters
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_opengl3.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_opengl3/main.cpp b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/main.cpp
new file mode 100644
index 0000000..d748c13
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_opengl3/main.cpp
@@ -0,0 +1,208 @@
+// Dear ImGui: standalone example application for SDL2 + OpenGL
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+#include "imgui_impl_opengl3.h"
+#include <stdio.h>
+#include <SDL.h>
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+#include <SDL_opengles2.h>
+#else
+#include <SDL_opengl.h>
+#endif
+
+// This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
+#ifdef __EMSCRIPTEN__
+#include "../libs/emscripten/emscripten_mainloop_stub.h"
+#endif
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+ {
+ printf("Error: %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // Decide GL+GLSL versions
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+ // GL ES 2.0 + GLSL 100
+ const char* glsl_version = "#version 100";
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, 0);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
+#elif defined(__APPLE__)
+ // GL 3.2 Core + GLSL 150
+ const char* glsl_version = "#version 150";
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG); // Always required on Mac
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
+#else
+ // GL 3.0 + GLSL 130
+ const char* glsl_version = "#version 130";
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, 0);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
+#endif
+
+ // From 2.0.18: Enable native IME.
+#ifdef SDL_HINT_IME_SHOW_UI
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+#endif
+
+ // Create window with graphics context
+ SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
+ SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
+ SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
+ SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+OpenGL3 example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+
+ SDL_GLContext gl_context = SDL_GL_CreateContext(window);
+ SDL_GL_MakeCurrent(window, gl_context);
+ SDL_GL_SetSwapInterval(1); // Enable vsync
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL2_InitForOpenGL(window, gl_context);
+ ImGui_ImplOpenGL3_Init(glsl_version);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+#ifdef __EMSCRIPTEN__
+ // For an Emscripten build we are disabling file-system access, so let's not attempt to do a fopen() of the imgui.ini file.
+ // You may manually call LoadIniSettingsFromMemory() to load settings from your own storage.
+ io.IniFilename = nullptr;
+ EMSCRIPTEN_MAINLOOP_BEGIN
+#else
+ while (!done)
+#endif
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL2_ProcessEvent(&event);
+ if (event.type == SDL_QUIT)
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL3_NewFrame();
+ ImGui_ImplSDL2_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+ SDL_GL_SwapWindow(window);
+ }
+#ifdef __EMSCRIPTEN__
+ EMSCRIPTEN_MAINLOOP_END;
+#endif
+
+ // Cleanup
+ ImGui_ImplOpenGL3_Shutdown();
+ ImGui_ImplSDL2_Shutdown();
+ ImGui::DestroyContext();
+
+ SDL_GL_DeleteContext(gl_context);
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/README.md b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/README.md
new file mode 100644
index 0000000..ef6fe85
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/README.md
@@ -0,0 +1,25 @@
+
+# How to Build
+
+- On Windows with Visual Studio's CLI
+
+```
+set SDL2_DIR=path_to_your_sdl2_folder
+cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_sdlrenderer2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_sdlrenderer.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib /subsystem:console
+# ^^ include paths ^^ source files ^^ output exe ^^ output dir ^^ libraries
+# or for 64-bit:
+cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_sdlrenderer2.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_sdlrenderer.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x64 SDL2.lib SDL2main.lib /subsystem:console
+```
+
+- On Linux and similar Unixes
+
+```
+c++ `sdl2-config --cflags` -I .. -I ../.. main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_sdlrenderer2.cpp ../../imgui*.cpp `sdl2-config --libs` -lGL
+```
+
+- On Mac OS X
+
+```
+brew install sdl2
+c++ `sdl2-config --cflags` -I .. -I ../.. main.cpp ../../backends/imgui_impl_sdl2.cpp ../../backends/imgui_impl_sdlrenderer2.cpp ../../imgui*.cpp `sdl2-config --libs` -framework OpenGl
+```
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/build_win32.bat
new file mode 100644
index 0000000..e311bfc
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_sdlrenderer_
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_sdlrenderer2.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj
new file mode 100644
index 0000000..cf2c890
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj
@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="utf-8"?>
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+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{0C0B2BEA-311F-473C-9652-87923EF639E3}</ProjectGuid>
+ <RootNamespace>example_sdl2_sdlrenderer2</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ <ProjectName>example_sdl2_sdlrenderer2</ProjectName>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>SDL2.lib;SDL2main.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdlrenderer2.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdlrenderer2.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj.filters
new file mode 100644
index 0000000..5c6da42
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/example_sdl2_sdlrenderer2.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdl2.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdlrenderer2.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_sdlrenderer2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_sdl2.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/main.cpp b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/main.cpp
new file mode 100644
index 0000000..8bb3099
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_sdlrenderer2/main.cpp
@@ -0,0 +1,172 @@
+// Dear ImGui: standalone example application for SDL2 + SDL_Renderer
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// Important to understand: SDL_Renderer is an _optional_ component of SDL2.
+// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX.
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+#include "imgui_impl_sdlrenderer2.h"
+#include <stdio.h>
+#include <SDL.h>
+
+#if !SDL_VERSION_ATLEAST(2,0,17)
+#error This backend requires SDL 2.0.17+ because of SDL_RenderGeometry() function
+#endif
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+ {
+ printf("Error: %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // From 2.0.18: Enable native IME.
+#ifdef SDL_HINT_IME_SHOW_UI
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+#endif
+
+ // Create window with SDL_Renderer graphics context
+ SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+SDL_Renderer example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+ SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_ACCELERATED);
+ if (renderer == nullptr)
+ {
+ SDL_Log("Error creating SDL_Renderer!");
+ return 0;
+ }
+ //SDL_RendererInfo info;
+ //SDL_GetRendererInfo(renderer, &info);
+ //SDL_Log("Current SDL_Renderer: %s", info.name);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL2_InitForSDLRenderer(window, renderer);
+ ImGui_ImplSDLRenderer2_Init(renderer);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL2_ProcessEvent(&event);
+ if (event.type == SDL_QUIT)
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplSDLRenderer2_NewFrame();
+ ImGui_ImplSDL2_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ SDL_RenderSetScale(renderer, io.DisplayFramebufferScale.x, io.DisplayFramebufferScale.y);
+ SDL_SetRenderDrawColor(renderer, (Uint8)(clear_color.x * 255), (Uint8)(clear_color.y * 255), (Uint8)(clear_color.z * 255), (Uint8)(clear_color.w * 255));
+ SDL_RenderClear(renderer);
+ ImGui_ImplSDLRenderer2_RenderDrawData(ImGui::GetDrawData(), renderer);
+ SDL_RenderPresent(renderer);
+ }
+
+ // Cleanup
+ ImGui_ImplSDLRenderer2_Shutdown();
+ ImGui_ImplSDL2_Shutdown();
+ ImGui::DestroyContext();
+
+ SDL_DestroyRenderer(renderer);
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_vulkan/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/build_win32.bat
new file mode 100644
index 0000000..8a4aefc
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/build_win32.bat
@@ -0,0 +1,10 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+
+@set OUT_EXE=example_sdl2_vulkan
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include /I %VULKAN_SDK%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 /libpath:%VULKAN_SDK%\lib32 SDL2.lib SDL2main.lib shell32.lib vulkan-1.lib
+
+@set OUT_DIR=Debug
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj
new file mode 100644
index 0000000..ba6afaf
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj
@@ -0,0 +1,190 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}</ProjectGuid>
+ <RootNamespace>example_sdl2_vulkan</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
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\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj.filters
new file mode 100644
index 0000000..ab42485
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/example_sdl2_vulkan.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+ <Filter Include="imgui">
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+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
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+ <None Include="..\README.txt" />
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+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
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+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl2_vulkan/main.cpp b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/main.cpp
new file mode 100644
index 0000000..df0db4d
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl2_vulkan/main.cpp
@@ -0,0 +1,581 @@
+// Dear ImGui: standalone example application for SDL2 + Vulkan
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// Important note to the reader who wish to integrate imgui_impl_vulkan.cpp/.h in their own engine/app.
+// - Common ImGui_ImplVulkan_XXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
+// You will use those if you want to use this rendering backend in your engine/app.
+// - Helper ImGui_ImplVulkanH_XXX functions and structures are only used by this example (main.cpp) and by
+// the backend itself (imgui_impl_vulkan.cpp), but should PROBABLY NOT be used by your own engine/app code.
+// Read comments in imgui_impl_vulkan.h.
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+#include "imgui_impl_vulkan.h"
+#include <stdio.h> // printf, fprintf
+#include <stdlib.h> // abort
+#include <SDL.h>
+#include <SDL_vulkan.h>
+
+// Volk headers
+#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
+#define VOLK_IMPLEMENTATION
+#include <Volk/volk.h>
+#endif
+
+//#define APP_USE_UNLIMITED_FRAME_RATE
+#ifdef _DEBUG
+#define APP_USE_VULKAN_DEBUG_REPORT
+#endif
+
+// Data
+static VkAllocationCallbacks* g_Allocator = nullptr;
+static VkInstance g_Instance = VK_NULL_HANDLE;
+static VkPhysicalDevice g_PhysicalDevice = VK_NULL_HANDLE;
+static VkDevice g_Device = VK_NULL_HANDLE;
+static uint32_t g_QueueFamily = (uint32_t)-1;
+static VkQueue g_Queue = VK_NULL_HANDLE;
+static VkDebugReportCallbackEXT g_DebugReport = VK_NULL_HANDLE;
+static VkPipelineCache g_PipelineCache = VK_NULL_HANDLE;
+static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
+
+static ImGui_ImplVulkanH_Window g_MainWindowData;
+static uint32_t g_MinImageCount = 2;
+static bool g_SwapChainRebuild = false;
+
+static void check_vk_result(VkResult err)
+{
+ if (err == 0)
+ return;
+ fprintf(stderr, "[vulkan] Error: VkResult = %d\n", err);
+ if (err < 0)
+ abort();
+}
+
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData)
+{
+ (void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments
+ fprintf(stderr, "[vulkan] Debug report from ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
+ return VK_FALSE;
+}
+#endif // APP_USE_VULKAN_DEBUG_REPORT
+
+static bool IsExtensionAvailable(const ImVector<VkExtensionProperties>& properties, const char* extension)
+{
+ for (const VkExtensionProperties& p : properties)
+ if (strcmp(p.extensionName, extension) == 0)
+ return true;
+ return false;
+}
+
+static VkPhysicalDevice SetupVulkan_SelectPhysicalDevice()
+{
+ uint32_t gpu_count;
+ VkResult err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, nullptr);
+ check_vk_result(err);
+ IM_ASSERT(gpu_count > 0);
+
+ ImVector<VkPhysicalDevice> gpus;
+ gpus.resize(gpu_count);
+ err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, gpus.Data);
+ check_vk_result(err);
+
+ // If a number >1 of GPUs got reported, find discrete GPU if present, or use first one available. This covers
+ // most common cases (multi-gpu/integrated+dedicated graphics). Handling more complicated setups (multiple
+ // dedicated GPUs) is out of scope of this sample.
+ for (VkPhysicalDevice& device : gpus)
+ {
+ VkPhysicalDeviceProperties properties;
+ vkGetPhysicalDeviceProperties(device, &properties);
+ if (properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
+ return device;
+ }
+
+ // Use first GPU (Integrated) is a Discrete one is not available.
+ if (gpu_count > 0)
+ return gpus[0];
+ return VK_NULL_HANDLE;
+}
+
+static void SetupVulkan(ImVector<const char*> instance_extensions)
+{
+ VkResult err;
+#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
+ volkInitialize();
+#endif
+
+ // Create Vulkan Instance
+ {
+ VkInstanceCreateInfo create_info = {};
+ create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
+
+ // Enumerate available extensions
+ uint32_t properties_count;
+ ImVector<VkExtensionProperties> properties;
+ vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, nullptr);
+ properties.resize(properties_count);
+ err = vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, properties.Data);
+ check_vk_result(err);
+
+ // Enable required extensions
+ if (IsExtensionAvailable(properties, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME))
+ instance_extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
+#ifdef VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME
+ if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME))
+ {
+ instance_extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
+ create_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
+ }
+#endif
+
+ // Enabling validation layers
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+ const char* layers[] = { "VK_LAYER_KHRONOS_validation" };
+ create_info.enabledLayerCount = 1;
+ create_info.ppEnabledLayerNames = layers;
+ instance_extensions.push_back("VK_EXT_debug_report");
+#endif
+
+ // Create Vulkan Instance
+ create_info.enabledExtensionCount = (uint32_t)instance_extensions.Size;
+ create_info.ppEnabledExtensionNames = instance_extensions.Data;
+ err = vkCreateInstance(&create_info, g_Allocator, &g_Instance);
+ check_vk_result(err);
+#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
+ volkLoadInstance(g_Instance);
+#endif
+
+ // Setup the debug report callback
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+ auto f_vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT");
+ IM_ASSERT(f_vkCreateDebugReportCallbackEXT != nullptr);
+ VkDebugReportCallbackCreateInfoEXT debug_report_ci = {};
+ debug_report_ci.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
+ debug_report_ci.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT;
+ debug_report_ci.pfnCallback = debug_report;
+ debug_report_ci.pUserData = nullptr;
+ err = f_vkCreateDebugReportCallbackEXT(g_Instance, &debug_report_ci, g_Allocator, &g_DebugReport);
+ check_vk_result(err);
+#endif
+ }
+
+ // Select Physical Device (GPU)
+ g_PhysicalDevice = SetupVulkan_SelectPhysicalDevice();
+
+ // Select graphics queue family
+ {
+ uint32_t count;
+ vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, nullptr);
+ VkQueueFamilyProperties* queues = (VkQueueFamilyProperties*)malloc(sizeof(VkQueueFamilyProperties) * count);
+ vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, queues);
+ for (uint32_t i = 0; i < count; i++)
+ if (queues[i].queueFlags & VK_QUEUE_GRAPHICS_BIT)
+ {
+ g_QueueFamily = i;
+ break;
+ }
+ free(queues);
+ IM_ASSERT(g_QueueFamily != (uint32_t)-1);
+ }
+
+ // Create Logical Device (with 1 queue)
+ {
+ ImVector<const char*> device_extensions;
+ device_extensions.push_back("VK_KHR_swapchain");
+
+ // Enumerate physical device extension
+ uint32_t properties_count;
+ ImVector<VkExtensionProperties> properties;
+ vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, nullptr);
+ properties.resize(properties_count);
+ vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, properties.Data);
+#ifdef VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME
+ if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME))
+ device_extensions.push_back(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
+#endif
+
+ const float queue_priority[] = { 1.0f };
+ VkDeviceQueueCreateInfo queue_info[1] = {};
+ queue_info[0].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
+ queue_info[0].queueFamilyIndex = g_QueueFamily;
+ queue_info[0].queueCount = 1;
+ queue_info[0].pQueuePriorities = queue_priority;
+ VkDeviceCreateInfo create_info = {};
+ create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
+ create_info.queueCreateInfoCount = sizeof(queue_info) / sizeof(queue_info[0]);
+ create_info.pQueueCreateInfos = queue_info;
+ create_info.enabledExtensionCount = (uint32_t)device_extensions.Size;
+ create_info.ppEnabledExtensionNames = device_extensions.Data;
+ err = vkCreateDevice(g_PhysicalDevice, &create_info, g_Allocator, &g_Device);
+ check_vk_result(err);
+ vkGetDeviceQueue(g_Device, g_QueueFamily, 0, &g_Queue);
+ }
+
+ // Create Descriptor Pool
+ // The example only requires a single combined image sampler descriptor for the font image and only uses one descriptor set (for that)
+ // If you wish to load e.g. additional textures you may need to alter pools sizes.
+ {
+ VkDescriptorPoolSize pool_sizes[] =
+ {
+ { VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 1 },
+ };
+ VkDescriptorPoolCreateInfo pool_info = {};
+ pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
+ pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
+ pool_info.maxSets = 1;
+ pool_info.poolSizeCount = (uint32_t)IM_ARRAYSIZE(pool_sizes);
+ pool_info.pPoolSizes = pool_sizes;
+ err = vkCreateDescriptorPool(g_Device, &pool_info, g_Allocator, &g_DescriptorPool);
+ check_vk_result(err);
+ }
+}
+
+// All the ImGui_ImplVulkanH_XXX structures/functions are optional helpers used by the demo.
+// Your real engine/app may not use them.
+static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface, int width, int height)
+{
+ wd->Surface = surface;
+
+ // Check for WSI support
+ VkBool32 res;
+ vkGetPhysicalDeviceSurfaceSupportKHR(g_PhysicalDevice, g_QueueFamily, wd->Surface, &res);
+ if (res != VK_TRUE)
+ {
+ fprintf(stderr, "Error no WSI support on physical device 0\n");
+ exit(-1);
+ }
+
+ // Select Surface Format
+ const VkFormat requestSurfaceImageFormat[] = { VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_R8G8B8A8_UNORM, VK_FORMAT_B8G8R8_UNORM, VK_FORMAT_R8G8B8_UNORM };
+ const VkColorSpaceKHR requestSurfaceColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
+ wd->SurfaceFormat = ImGui_ImplVulkanH_SelectSurfaceFormat(g_PhysicalDevice, wd->Surface, requestSurfaceImageFormat, (size_t)IM_ARRAYSIZE(requestSurfaceImageFormat), requestSurfaceColorSpace);
+
+ // Select Present Mode
+#ifdef APP_UNLIMITED_FRAME_RATE
+ VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_MAILBOX_KHR, VK_PRESENT_MODE_IMMEDIATE_KHR, VK_PRESENT_MODE_FIFO_KHR };
+#else
+ VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_FIFO_KHR };
+#endif
+ wd->PresentMode = ImGui_ImplVulkanH_SelectPresentMode(g_PhysicalDevice, wd->Surface, &present_modes[0], IM_ARRAYSIZE(present_modes));
+ //printf("[vulkan] Selected PresentMode = %d\n", wd->PresentMode);
+
+ // Create SwapChain, RenderPass, Framebuffer, etc.
+ IM_ASSERT(g_MinImageCount >= 2);
+ ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
+}
+
+static void CleanupVulkan()
+{
+ vkDestroyDescriptorPool(g_Device, g_DescriptorPool, g_Allocator);
+
+#ifdef APP_USE_VULKAN_DEBUG_REPORT
+ // Remove the debug report callback
+ auto f_vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkDestroyDebugReportCallbackEXT");
+ f_vkDestroyDebugReportCallbackEXT(g_Instance, g_DebugReport, g_Allocator);
+#endif // APP_USE_VULKAN_DEBUG_REPORT
+
+ vkDestroyDevice(g_Device, g_Allocator);
+ vkDestroyInstance(g_Instance, g_Allocator);
+}
+
+static void CleanupVulkanWindow()
+{
+ ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData, g_Allocator);
+}
+
+static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
+{
+ VkResult err;
+
+ VkSemaphore image_acquired_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
+ VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
+ err = vkAcquireNextImageKHR(g_Device, wd->Swapchain, UINT64_MAX, image_acquired_semaphore, VK_NULL_HANDLE, &wd->FrameIndex);
+ if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
+ {
+ g_SwapChainRebuild = true;
+ return;
+ }
+ check_vk_result(err);
+
+ ImGui_ImplVulkanH_Frame* fd = &wd->Frames[wd->FrameIndex];
+ {
+ err = vkWaitForFences(g_Device, 1, &fd->Fence, VK_TRUE, UINT64_MAX); // wait indefinitely instead of periodically checking
+ check_vk_result(err);
+
+ err = vkResetFences(g_Device, 1, &fd->Fence);
+ check_vk_result(err);
+ }
+ {
+ err = vkResetCommandPool(g_Device, fd->CommandPool, 0);
+ check_vk_result(err);
+ VkCommandBufferBeginInfo info = {};
+ info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
+ info.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
+ err = vkBeginCommandBuffer(fd->CommandBuffer, &info);
+ check_vk_result(err);
+ }
+ {
+ VkRenderPassBeginInfo info = {};
+ info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
+ info.renderPass = wd->RenderPass;
+ info.framebuffer = fd->Framebuffer;
+ info.renderArea.extent.width = wd->Width;
+ info.renderArea.extent.height = wd->Height;
+ info.clearValueCount = 1;
+ info.pClearValues = &wd->ClearValue;
+ vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
+ }
+
+ // Record dear imgui primitives into command buffer
+ ImGui_ImplVulkan_RenderDrawData(draw_data, fd->CommandBuffer);
+
+ // Submit command buffer
+ vkCmdEndRenderPass(fd->CommandBuffer);
+ {
+ VkPipelineStageFlags wait_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+ VkSubmitInfo info = {};
+ info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
+ info.waitSemaphoreCount = 1;
+ info.pWaitSemaphores = &image_acquired_semaphore;
+ info.pWaitDstStageMask = &wait_stage;
+ info.commandBufferCount = 1;
+ info.pCommandBuffers = &fd->CommandBuffer;
+ info.signalSemaphoreCount = 1;
+ info.pSignalSemaphores = &render_complete_semaphore;
+
+ err = vkEndCommandBuffer(fd->CommandBuffer);
+ check_vk_result(err);
+ err = vkQueueSubmit(g_Queue, 1, &info, fd->Fence);
+ check_vk_result(err);
+ }
+}
+
+static void FramePresent(ImGui_ImplVulkanH_Window* wd)
+{
+ if (g_SwapChainRebuild)
+ return;
+ VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
+ VkPresentInfoKHR info = {};
+ info.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
+ info.waitSemaphoreCount = 1;
+ info.pWaitSemaphores = &render_complete_semaphore;
+ info.swapchainCount = 1;
+ info.pSwapchains = &wd->Swapchain;
+ info.pImageIndices = &wd->FrameIndex;
+ VkResult err = vkQueuePresentKHR(g_Queue, &info);
+ if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
+ {
+ g_SwapChainRebuild = true;
+ return;
+ }
+ check_vk_result(err);
+ wd->SemaphoreIndex = (wd->SemaphoreIndex + 1) % wd->SemaphoreCount; // Now we can use the next set of semaphores
+}
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+ {
+ printf("Error: %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // From 2.0.18: Enable native IME.
+#ifdef SDL_HINT_IME_SHOW_UI
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+#endif
+
+ // Create window with Vulkan graphics context
+ SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+Vulkan example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+
+ ImVector<const char*> extensions;
+ uint32_t extensions_count = 0;
+ SDL_Vulkan_GetInstanceExtensions(window, &extensions_count, nullptr);
+ extensions.resize(extensions_count);
+ SDL_Vulkan_GetInstanceExtensions(window, &extensions_count, extensions.Data);
+ SetupVulkan(extensions);
+
+ // Create Window Surface
+ VkSurfaceKHR surface;
+ VkResult err;
+ if (SDL_Vulkan_CreateSurface(window, g_Instance, &surface) == 0)
+ {
+ printf("Failed to create Vulkan surface.\n");
+ return 1;
+ }
+
+ // Create Framebuffers
+ int w, h;
+ SDL_GetWindowSize(window, &w, &h);
+ ImGui_ImplVulkanH_Window* wd = &g_MainWindowData;
+ SetupVulkanWindow(wd, surface, w, h);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL2_InitForVulkan(window);
+ ImGui_ImplVulkan_InitInfo init_info = {};
+ init_info.Instance = g_Instance;
+ init_info.PhysicalDevice = g_PhysicalDevice;
+ init_info.Device = g_Device;
+ init_info.QueueFamily = g_QueueFamily;
+ init_info.Queue = g_Queue;
+ init_info.PipelineCache = g_PipelineCache;
+ init_info.DescriptorPool = g_DescriptorPool;
+ init_info.RenderPass = wd->RenderPass;
+ init_info.Subpass = 0;
+ init_info.MinImageCount = g_MinImageCount;
+ init_info.ImageCount = wd->ImageCount;
+ init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
+ init_info.Allocator = g_Allocator;
+ init_info.CheckVkResultFn = check_vk_result;
+ ImGui_ImplVulkan_Init(&init_info);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL2_ProcessEvent(&event);
+ if (event.type == SDL_QUIT)
+ done = true;
+ if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ // Resize swap chain?
+ if (g_SwapChainRebuild)
+ {
+ int width, height;
+ SDL_GetWindowSize(window, &width, &height);
+ if (width > 0 && height > 0)
+ {
+ ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
+ ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
+ g_MainWindowData.FrameIndex = 0;
+ g_SwapChainRebuild = false;
+ }
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplVulkan_NewFrame();
+ ImGui_ImplSDL2_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ ImDrawData* draw_data = ImGui::GetDrawData();
+ const bool is_minimized = (draw_data->DisplaySize.x <= 0.0f || draw_data->DisplaySize.y <= 0.0f);
+ if (!is_minimized)
+ {
+ wd->ClearValue.color.float32[0] = clear_color.x * clear_color.w;
+ wd->ClearValue.color.float32[1] = clear_color.y * clear_color.w;
+ wd->ClearValue.color.float32[2] = clear_color.z * clear_color.w;
+ wd->ClearValue.color.float32[3] = clear_color.w;
+ FrameRender(wd, draw_data);
+ FramePresent(wd);
+ }
+ }
+
+ // Cleanup
+ err = vkDeviceWaitIdle(g_Device);
+ check_vk_result(err);
+ ImGui_ImplVulkan_Shutdown();
+ ImGui_ImplSDL2_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupVulkanWindow();
+ CleanupVulkan();
+
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_opengl3/Makefile.emscripten b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/Makefile.emscripten
new file mode 100644
index 0000000..9e9ffd6
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/Makefile.emscripten
@@ -0,0 +1,96 @@
+
+# IMPORTANT: SDL3 IS IN DEVELOPMENT, AS OF 2023-05-30, EMSCRIPTEN DOESN'T SUPPORT SDL3 YET.
+# WE ARE LEAVING THIS MAKEFILE AROUND FOR THE DAY IT WILL SUPPORT IT.
+
+#
+# Makefile to use with SDL+emscripten
+# See https://emscripten.org/docs/getting_started/downloads.html
+# for installation instructions.
+#
+# This Makefile assumes you have loaded emscripten's environment.
+# (On Windows, you may need to execute emsdk_env.bat or encmdprompt.bat ahead)
+#
+# Running `make -f Makefile.emscripten` will produce three files:
+# - web/index.html
+# - web/index.js
+# - web/index.wasm
+#
+# All three are needed to run the demo.
+
+CC = emcc
+CXX = em++
+WEB_DIR = web
+EXE = $(WEB_DIR)/index.html
+IMGUI_DIR = ../..
+SOURCES = main.cpp
+SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
+SOURCES += $(IMGUI_DIR)/backends/imgui_impl_sdl3.cpp $(IMGUI_DIR)/backends/imgui_impl_opengl3.cpp
+OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
+UNAME_S := $(shell uname -s)
+CPPFLAGS =
+LDFLAGS =
+EMS =
+
+##---------------------------------------------------------------------
+## EMSCRIPTEN OPTIONS
+##---------------------------------------------------------------------
+
+# ("EMS" options gets added to both CPPFLAGS and LDFLAGS, whereas some options are for linker only)
+EMS += -s USE_SDL=2
+EMS += -s DISABLE_EXCEPTION_CATCHING=1
+LDFLAGS += -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=0 -s ASSERTIONS=1
+
+# Uncomment next line to fix possible rendering bugs with Emscripten version older then 1.39.0 (https://github.com/ocornut/imgui/issues/2877)
+#EMS += -s BINARYEN_TRAP_MODE=clamp
+#EMS += -s SAFE_HEAP=1 ## Adds overhead
+
+# Emscripten allows preloading a file or folder to be accessible at runtime.
+# The Makefile for this example project suggests embedding the misc/fonts/ folder into our application, it will then be accessible as "/fonts"
+# See documentation for more details: https://emscripten.org/docs/porting/files/packaging_files.html
+# (Default value is 0. Set to 1 to enable file-system and include the misc/fonts/ folder as part of the build.)
+USE_FILE_SYSTEM ?= 0
+ifeq ($(USE_FILE_SYSTEM), 0)
+LDFLAGS += -s NO_FILESYSTEM=1
+CPPFLAGS += -DIMGUI_DISABLE_FILE_FUNCTIONS
+endif
+ifeq ($(USE_FILE_SYSTEM), 1)
+LDFLAGS += --no-heap-copy --preload-file ../../misc/fonts@/fonts
+endif
+
+##---------------------------------------------------------------------
+## FINAL BUILD FLAGS
+##---------------------------------------------------------------------
+
+CPPFLAGS += -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends
+#CPPFLAGS += -g
+CPPFLAGS += -Wall -Wformat -Os $(EMS)
+LDFLAGS += --shell-file ../libs/emscripten/shell_minimal.html
+LDFLAGS += $(EMS)
+
+##---------------------------------------------------------------------
+## BUILD RULES
+##---------------------------------------------------------------------
+
+%.o:%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+%.o:$(IMGUI_DIR)/backends/%.cpp
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+all: $(EXE)
+ @echo Build complete for $(EXE)
+
+$(WEB_DIR):
+ mkdir $@
+
+serve: all
+ python3 -m http.server -d $(WEB_DIR)
+
+$(EXE): $(OBJS) $(WEB_DIR)
+ $(CXX) -o $@ $(OBJS) $(LDFLAGS)
+
+clean:
+ rm -rf $(OBJS) $(WEB_DIR)
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_opengl3/README.md b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/README.md
new file mode 100644
index 0000000..5828e4b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/README.md
@@ -0,0 +1,40 @@
+
+# How to Build
+
+## Windows with Visual Studio's IDE
+
+Use the provided project file (.vcxproj). Add to solution (imgui_examples.sln) if necessary.
+
+## Windows with Visual Studio's CLI
+
+Use build_win32.bat or directly:
+```
+set SDL2_DIR=path_to_your_sdl3_folder
+cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl3.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp /FeDebug/example_sdl3_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x86 SDL3.lib opengl32.lib /subsystem:console
+# ^^ include paths ^^ source files ^^ output exe ^^ output dir ^^ libraries
+# or for 64-bit:
+cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl3.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp /FeDebug/example_sdl3_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x64 SDL3.lib SDL2mainopengl32.lib /subsystem:console
+```
+
+## Linux and similar Unixes
+
+Use our Makefile or directly:
+```
+c++ `sdl3-config --cflags` -I .. -I ../.. -I ../../backends
+ main.cpp ../../backends/imgui_impl_sdl3.cpp ../../backends/imgui_impl_opengl3.cpp ../../imgui*.cpp
+ `sdl3-config --libs` -lGL -ldl
+```
+
+## macOS
+
+Use our Makefile or directly:
+```
+brew install sdl3
+c++ `sdl3-config --cflags` -I .. -I ../.. -I ../../backends
+ main.cpp ../../backends/imgui_impl_sdl3.cpp ../../backends/imgui_impl_opengl3.cpp ../../imgui*.cpp
+ `sdl3-config --libs` -framework OpenGl -framework CoreFoundation
+```
+
+## Emscripten
+
+As of 2023-05-30 Emscripten doesn't support SDL3 yet.
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_opengl3/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/build_win32.bat
new file mode 100644
index 0000000..5b8d5f8
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl3_opengl3
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL3_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl3.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL3_DIR%\lib\x86 SDL3.lib opengl32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj
new file mode 100644
index 0000000..051f87d
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj
@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{84AAA301-84FE-428B-9E3E-817BC8123C0C}</ProjectGuid>
+ <RootNamespace>example_sdl3_opengl3</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
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+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdl3.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_opengl3.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdl3.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj.filters
new file mode 100644
index 0000000..f365473
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/example_sdl3_opengl3.vcxproj.filters
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdl3.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_opengl3.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_sdl3.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_opengl3/main.cpp b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/main.cpp
new file mode 100644
index 0000000..da12589
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_opengl3/main.cpp
@@ -0,0 +1,207 @@
+// Dear ImGui: standalone example application for SDL3 + OpenGL
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_sdl3.h"
+#include "imgui_impl_opengl3.h"
+#include <stdio.h>
+#include <SDL3/SDL.h>
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+#include <SDL3/SDL_opengles2.h>
+#else
+#include <SDL3/SDL_opengl.h>
+#endif
+
+// This example doesn't compile with Emscripten yet! Awaiting SDL3 support.
+#ifdef __EMSCRIPTEN__
+#include "../libs/emscripten/emscripten_mainloop_stub.h"
+#endif
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMEPAD) != 0)
+ {
+ printf("Error: SDL_Init(): %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // Decide GL+GLSL versions
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+ // GL ES 2.0 + GLSL 100
+ const char* glsl_version = "#version 100";
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, 0);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
+#elif defined(__APPLE__)
+ // GL 3.2 Core + GLSL 150
+ const char* glsl_version = "#version 150";
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG); // Always required on Mac
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
+#else
+ // GL 3.0 + GLSL 130
+ const char* glsl_version = "#version 130";
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, 0);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
+#endif
+
+ // Enable native IME.
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+
+ // Create window with graphics context
+ SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
+ SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
+ SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
+ Uint32 window_flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_HIDDEN;
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL3+OpenGL3 example", 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+ SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
+ SDL_GLContext gl_context = SDL_GL_CreateContext(window);
+ SDL_GL_MakeCurrent(window, gl_context);
+ SDL_GL_SetSwapInterval(1); // Enable vsync
+ SDL_ShowWindow(window);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL3_InitForOpenGL(window, gl_context);
+ ImGui_ImplOpenGL3_Init(glsl_version);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+#ifdef __EMSCRIPTEN__
+ // For an Emscripten build we are disabling file-system access, so let's not attempt to do a fopen() of the imgui.ini file.
+ // You may manually call LoadIniSettingsFromMemory() to load settings from your own storage.
+ io.IniFilename = nullptr;
+ EMSCRIPTEN_MAINLOOP_BEGIN
+#else
+ while (!done)
+#endif
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL3_ProcessEvent(&event);
+ if (event.type == SDL_EVENT_QUIT)
+ done = true;
+ if (event.type == SDL_EVENT_WINDOW_CLOSE_REQUESTED && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL3_NewFrame();
+ ImGui_ImplSDL3_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
+ glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+ SDL_GL_SwapWindow(window);
+ }
+#ifdef __EMSCRIPTEN__
+ EMSCRIPTEN_MAINLOOP_END;
+#endif
+
+ // Cleanup
+ ImGui_ImplOpenGL3_Shutdown();
+ ImGui_ImplSDL3_Shutdown();
+ ImGui::DestroyContext();
+
+ SDL_GL_DeleteContext(gl_context);
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/build_win32.bat b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/build_win32.bat
new file mode 100644
index 0000000..7bc131a
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl3_sdlrenderer3
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL3_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl3.cpp ..\..\backends\imgui_impl_sdlrenderer3.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL3_DIR%\lib\x86 SDL3.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj
new file mode 100644
index 0000000..8b71324
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj
@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{C0290D21-3AD2-4A35-ABBC-A2F5F48326DA}</ProjectGuid>
+ <RootNamespace>example_sdl3_opengl3</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ <IncludePath>$(IncludePath)</IncludePath>
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+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
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+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
+ </Link>
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+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL3_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL3;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%SDL3_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;SDL3.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ <IgnoreSpecificDefaultLibraries>
+ </IgnoreSpecificDefaultLibraries>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\backends\imgui_impl_sdlrenderer3.cpp" />
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_sdl3.cpp" />
+ <ClCompile Include="main.cpp" />
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+ <ItemGroup>
+ <ClInclude Include="..\..\backends\imgui_impl_sdlrenderer3.h" />
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_sdl3.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj.filters b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj.filters
new file mode 100644
index 0000000..c41210d
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/example_sdl3_sdlrenderer3.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{20b90ce4-7fcb-4731-b9a0-075f875de82d}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{f18ab499-84e1-499f-8eff-9754361e0e52}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_sdl3.cpp">
+ <Filter>sources</Filter>
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+ <Filter>imgui</Filter>
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+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
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+ <Filter>sources</Filter>
+ </ClCompile>
+ </ItemGroup>
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+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
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+ <Filter>imgui</Filter>
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+</Project>
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diff --git a/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/main.cpp b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/main.cpp
new file mode 100644
index 0000000..baa7cd7
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_sdl3_sdlrenderer3/main.cpp
@@ -0,0 +1,179 @@
+// Dear ImGui: standalone example application for SDL3 + SDL_Renderer
+// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// Important to understand: SDL_Renderer is an _optional_ component of SDL3.
+// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX.
+
+#include "imgui.h"
+#include "imgui_impl_sdl3.h"
+#include "imgui_impl_sdlrenderer3.h"
+#include <stdio.h>
+#include <SDL3/SDL.h>
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+#include <SDL3/SDL_opengles2.h>
+#else
+#include <SDL3/SDL_opengl.h>
+#endif
+
+// Main code
+int main(int, char**)
+{
+ // Setup SDL
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMEPAD) != 0)
+ {
+ printf("Error: SDL_Init(): %s\n", SDL_GetError());
+ return -1;
+ }
+
+ // Enable native IME.
+ SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+
+ // Create window with SDL_Renderer graphics context
+ Uint32 window_flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_HIDDEN;
+ SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL3+SDL_Renderer example", 1280, 720, window_flags);
+ if (window == nullptr)
+ {
+ printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
+ return -1;
+ }
+ SDL_Renderer* renderer = SDL_CreateRenderer(window, nullptr);
+ SDL_SetRenderVSync(renderer, 1);
+ if (renderer == nullptr)
+ {
+ SDL_Log("Error: SDL_CreateRenderer(): %s\n", SDL_GetError());
+ return -1;
+ }
+ SDL_SetWindowPosition(window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
+ SDL_ShowWindow(window);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplSDL3_InitForSDLRenderer(window, renderer);
+ ImGui_ImplSDLRenderer3_Init(renderer);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+#ifdef __EMSCRIPTEN__
+ // For an Emscripten build we are disabling file-system access, so let's not attempt to do a fopen() of the imgui.ini file.
+ // You may manually call LoadIniSettingsFromMemory() to load settings from your own storage.
+ io.IniFilename = nullptr;
+ EMSCRIPTEN_MAINLOOP_BEGIN
+#else
+ while (!done)
+#endif
+ {
+ // Poll and handle events (inputs, window resize, etc.)
+ // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+ // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+ // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+ // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+ SDL_Event event;
+ while (SDL_PollEvent(&event))
+ {
+ ImGui_ImplSDL3_ProcessEvent(&event);
+ if (event.type == SDL_EVENT_QUIT)
+ done = true;
+ if (event.type == SDL_EVENT_WINDOW_CLOSE_REQUESTED && event.window.windowID == SDL_GetWindowID(window))
+ done = true;
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplSDLRenderer3_NewFrame();
+ ImGui_ImplSDL3_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ //SDL_RenderSetScale(renderer, io.DisplayFramebufferScale.x, io.DisplayFramebufferScale.y);
+ SDL_SetRenderDrawColor(renderer, (Uint8)(clear_color.x * 255), (Uint8)(clear_color.y * 255), (Uint8)(clear_color.z * 255), (Uint8)(clear_color.w * 255));
+ SDL_RenderClear(renderer);
+ ImGui_ImplSDLRenderer3_RenderDrawData(ImGui::GetDrawData(), renderer);
+ SDL_RenderPresent(renderer);
+ }
+
+ // Cleanup
+ ImGui_ImplSDLRenderer3_Shutdown();
+ ImGui_ImplSDL3_Shutdown();
+ ImGui::DestroyContext();
+
+ SDL_DestroyRenderer(renderer);
+ SDL_DestroyWindow(window);
+ SDL_Quit();
+
+ return 0;
+}
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx10/build_win32.bat b/lib/imgui-1.90.7/examples/example_win32_directx10/build_win32.bat
new file mode 100644
index 0000000..78a6e37
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx10/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_win32_directx10
+@set INCLUDES=/I..\.. /I..\..\backends /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared" /I "%DXSDK_DIR%Include"
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\backends\imgui_impl_dx10.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:"%DXSDK_DIR%/Lib/x86" d3d10.lib d3dcompiler.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj b/lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj
new file mode 100644
index 0000000..d11aed8
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{345A953E-A004-4648-B442-DC5F9F11068C}</ProjectGuid>
+ <RootNamespace>example_win32_directx10</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
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+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
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+ <ImportGroup Label="ExtensionSettings">
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
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+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
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+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
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+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalDependencies>d3d10.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+ <ClInclude Include="..\..\imgui.h" />
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+ <ClInclude Include="..\..\backends\imgui_impl_win32.h" />
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+ <ClCompile Include="..\..\imgui_demo.cpp" />
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+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_dx10.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj.filters b/lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj.filters
new file mode 100644
index 0000000..33ab99b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx10/example_win32_directx10.vcxproj.filters
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{0587d7a3-f2ce-4d56-b84f-a0005d3bfce6}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{08e36723-ce4f-4cff-9662-c40801cf1acf}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_dx10.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_dx10.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx10/main.cpp b/lib/imgui-1.90.7/examples/example_win32_directx10/main.cpp
new file mode 100644
index 0000000..21198da
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx10/main.cpp
@@ -0,0 +1,271 @@
+// Dear ImGui: standalone example application for DirectX 10
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_win32.h"
+#include "imgui_impl_dx10.h"
+#include <d3d10_1.h>
+#include <d3d10.h>
+#include <tchar.h>
+
+// Data
+static ID3D10Device* g_pd3dDevice = nullptr;
+static IDXGISwapChain* g_pSwapChain = nullptr;
+static bool g_SwapChainOccluded = false;
+static UINT g_ResizeWidth = 0, g_ResizeHeight = 0;
+static ID3D10RenderTargetView* g_mainRenderTargetView = nullptr;
+
+// Forward declarations of helper functions
+bool CreateDeviceD3D(HWND hWnd);
+void CleanupDeviceD3D();
+void CreateRenderTarget();
+void CleanupRenderTarget();
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Main code
+int main(int, char**)
+{
+ // Create application window
+ //ImGui_ImplWin32_EnableDpiAwareness();
+ WNDCLASSEXW wc = { sizeof(wc), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(nullptr), nullptr, nullptr, nullptr, nullptr, L"ImGui Example", nullptr };
+ ::RegisterClassExW(&wc);
+ HWND hwnd = ::CreateWindowW(wc.lpszClassName, L"Dear ImGui DirectX10 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, nullptr, nullptr, wc.hInstance, nullptr);
+
+ // Initialize Direct3D
+ if (!CreateDeviceD3D(hwnd))
+ {
+ CleanupDeviceD3D();
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+ return 1;
+ }
+
+ // Show the window
+ ::ShowWindow(hwnd, SW_SHOWDEFAULT);
+ ::UpdateWindow(hwnd);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplWin32_Init(hwnd);
+ ImGui_ImplDX10_Init(g_pd3dDevice);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle messages (inputs, window resize, etc.)
+ // See the WndProc() function below for our to dispatch events to the Win32 backend.
+ MSG msg;
+ while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE))
+ {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ if (msg.message == WM_QUIT)
+ done = true;
+ }
+ if (done)
+ break;
+
+ // Handle window being minimized or screen locked
+ if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
+ {
+ ::Sleep(10);
+ continue;
+ }
+ g_SwapChainOccluded = false;
+
+ // Handle window resize (we don't resize directly in the WM_SIZE handler)
+ if (g_ResizeWidth != 0 && g_ResizeHeight != 0)
+ {
+ CleanupRenderTarget();
+ g_pSwapChain->ResizeBuffers(0, g_ResizeWidth, g_ResizeHeight, DXGI_FORMAT_UNKNOWN, 0);
+ g_ResizeWidth = g_ResizeHeight = 0;
+ CreateRenderTarget();
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplDX10_NewFrame();
+ ImGui_ImplWin32_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ const float clear_color_with_alpha[4] = { clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w };
+ g_pd3dDevice->OMSetRenderTargets(1, &g_mainRenderTargetView, nullptr);
+ g_pd3dDevice->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
+ ImGui_ImplDX10_RenderDrawData(ImGui::GetDrawData());
+
+ // Present
+ HRESULT hr = g_pSwapChain->Present(1, 0); // Present with vsync
+ //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
+ g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
+ }
+
+ // Cleanup
+ ImGui_ImplDX10_Shutdown();
+ ImGui_ImplWin32_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupDeviceD3D();
+ ::DestroyWindow(hwnd);
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+
+ return 0;
+}
+
+// Helper functions
+
+bool CreateDeviceD3D(HWND hWnd)
+{
+ // Setup swap chain
+ DXGI_SWAP_CHAIN_DESC sd;
+ ZeroMemory(&sd, sizeof(sd));
+ sd.BufferCount = 2;
+ sd.BufferDesc.Width = 0;
+ sd.BufferDesc.Height = 0;
+ sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+ sd.BufferDesc.RefreshRate.Numerator = 60;
+ sd.BufferDesc.RefreshRate.Denominator = 1;
+ sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
+ sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+ sd.OutputWindow = hWnd;
+ sd.SampleDesc.Count = 1;
+ sd.SampleDesc.Quality = 0;
+ sd.Windowed = TRUE;
+ sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+
+ UINT createDeviceFlags = 0;
+ //createDeviceFlags |= D3D10_CREATE_DEVICE_DEBUG;
+ HRESULT res = D3D10CreateDeviceAndSwapChain(nullptr, D3D10_DRIVER_TYPE_HARDWARE, nullptr, createDeviceFlags, D3D10_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice);
+ if (res == DXGI_ERROR_UNSUPPORTED) // Try high-performance WARP software driver if hardware is not available.
+ res = D3D10CreateDeviceAndSwapChain(nullptr, D3D10_DRIVER_TYPE_WARP, nullptr, createDeviceFlags, D3D10_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice);
+ if (res != S_OK)
+ return false;
+
+ CreateRenderTarget();
+ return true;
+}
+
+void CleanupDeviceD3D()
+{
+ CleanupRenderTarget();
+ if (g_pSwapChain) { g_pSwapChain->Release(); g_pSwapChain = nullptr; }
+ if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; }
+}
+
+void CreateRenderTarget()
+{
+ ID3D10Texture2D* pBackBuffer;
+ g_pSwapChain->GetBuffer(0, IID_PPV_ARGS(&pBackBuffer));
+ g_pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, &g_mainRenderTargetView);
+ pBackBuffer->Release();
+}
+
+void CleanupRenderTarget()
+{
+ if (g_mainRenderTargetView) { g_mainRenderTargetView->Release(); g_mainRenderTargetView = nullptr; }
+}
+
+// Forward declare message handler from imgui_impl_win32.cpp
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Win32 message handler
+// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
+ return true;
+
+ switch (msg)
+ {
+ case WM_SIZE:
+ if (wParam == SIZE_MINIMIZED)
+ return 0;
+ g_ResizeWidth = (UINT)LOWORD(lParam); // Queue resize
+ g_ResizeHeight = (UINT)HIWORD(lParam);
+ return 0;
+ case WM_SYSCOMMAND:
+ if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
+ return 0;
+ break;
+ case WM_DESTROY:
+ ::PostQuitMessage(0);
+ return 0;
+ }
+ return ::DefWindowProcW(hWnd, msg, wParam, lParam);
+}
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx11/build_win32.bat b/lib/imgui-1.90.7/examples/example_win32_directx11/build_win32.bat
new file mode 100644
index 0000000..c9a717c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx11/build_win32.bat
@@ -0,0 +1,9 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_win32_directx11
+@set INCLUDES=/I..\.. /I..\..\backends /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared" /I "%DXSDK_DIR%Include"
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_dx11.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:"%DXSDK_DIR%/Lib/x86" d3d11.lib d3dcompiler.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
+
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj b/lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj
new file mode 100644
index 0000000..bace6a2
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj
@@ -0,0 +1,175 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{9F316E83-5AE5-4939-A723-305A94F48005}</ProjectGuid>
+ <RootNamespace>example_win32_directx11</RootNamespace>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
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+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
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+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
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+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
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+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
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+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
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+ <Link>
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+ <OptimizeReferences>true</OptimizeReferences>
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+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
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+ <OptimizeReferences>true</OptimizeReferences>
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+ </Link>
+ </ItemDefinitionGroup>
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+ <ClInclude Include="..\..\imgui.h" />
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+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_dx11.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters b/lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters
new file mode 100644
index 0000000..63032a6
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{0587d7a3-f2ce-4d56-b84f-a0005d3bfce6}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{08e36723-ce4f-4cff-9662-c40801cf1acf}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_dx11.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_dx11.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx11/main.cpp b/lib/imgui-1.90.7/examples/example_win32_directx11/main.cpp
new file mode 100644
index 0000000..5285df1
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx11/main.cpp
@@ -0,0 +1,274 @@
+// Dear ImGui: standalone example application for DirectX 11
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_win32.h"
+#include "imgui_impl_dx11.h"
+#include <d3d11.h>
+#include <tchar.h>
+
+// Data
+static ID3D11Device* g_pd3dDevice = nullptr;
+static ID3D11DeviceContext* g_pd3dDeviceContext = nullptr;
+static IDXGISwapChain* g_pSwapChain = nullptr;
+static bool g_SwapChainOccluded = false;
+static UINT g_ResizeWidth = 0, g_ResizeHeight = 0;
+static ID3D11RenderTargetView* g_mainRenderTargetView = nullptr;
+
+// Forward declarations of helper functions
+bool CreateDeviceD3D(HWND hWnd);
+void CleanupDeviceD3D();
+void CreateRenderTarget();
+void CleanupRenderTarget();
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Main code
+int main(int, char**)
+{
+ // Create application window
+ //ImGui_ImplWin32_EnableDpiAwareness();
+ WNDCLASSEXW wc = { sizeof(wc), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(nullptr), nullptr, nullptr, nullptr, nullptr, L"ImGui Example", nullptr };
+ ::RegisterClassExW(&wc);
+ HWND hwnd = ::CreateWindowW(wc.lpszClassName, L"Dear ImGui DirectX11 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, nullptr, nullptr, wc.hInstance, nullptr);
+
+ // Initialize Direct3D
+ if (!CreateDeviceD3D(hwnd))
+ {
+ CleanupDeviceD3D();
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+ return 1;
+ }
+
+ // Show the window
+ ::ShowWindow(hwnd, SW_SHOWDEFAULT);
+ ::UpdateWindow(hwnd);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplWin32_Init(hwnd);
+ ImGui_ImplDX11_Init(g_pd3dDevice, g_pd3dDeviceContext);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle messages (inputs, window resize, etc.)
+ // See the WndProc() function below for our to dispatch events to the Win32 backend.
+ MSG msg;
+ while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE))
+ {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ if (msg.message == WM_QUIT)
+ done = true;
+ }
+ if (done)
+ break;
+
+ // Handle window being minimized or screen locked
+ if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
+ {
+ ::Sleep(10);
+ continue;
+ }
+ g_SwapChainOccluded = false;
+
+ // Handle window resize (we don't resize directly in the WM_SIZE handler)
+ if (g_ResizeWidth != 0 && g_ResizeHeight != 0)
+ {
+ CleanupRenderTarget();
+ g_pSwapChain->ResizeBuffers(0, g_ResizeWidth, g_ResizeHeight, DXGI_FORMAT_UNKNOWN, 0);
+ g_ResizeWidth = g_ResizeHeight = 0;
+ CreateRenderTarget();
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplDX11_NewFrame();
+ ImGui_ImplWin32_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ const float clear_color_with_alpha[4] = { clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w };
+ g_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, nullptr);
+ g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha);
+ ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
+
+ // Present
+ HRESULT hr = g_pSwapChain->Present(1, 0); // Present with vsync
+ //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
+ g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
+ }
+
+ // Cleanup
+ ImGui_ImplDX11_Shutdown();
+ ImGui_ImplWin32_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupDeviceD3D();
+ ::DestroyWindow(hwnd);
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+
+ return 0;
+}
+
+// Helper functions
+
+bool CreateDeviceD3D(HWND hWnd)
+{
+ // Setup swap chain
+ DXGI_SWAP_CHAIN_DESC sd;
+ ZeroMemory(&sd, sizeof(sd));
+ sd.BufferCount = 2;
+ sd.BufferDesc.Width = 0;
+ sd.BufferDesc.Height = 0;
+ sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+ sd.BufferDesc.RefreshRate.Numerator = 60;
+ sd.BufferDesc.RefreshRate.Denominator = 1;
+ sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
+ sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+ sd.OutputWindow = hWnd;
+ sd.SampleDesc.Count = 1;
+ sd.SampleDesc.Quality = 0;
+ sd.Windowed = TRUE;
+ sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
+
+ UINT createDeviceFlags = 0;
+ //createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
+ D3D_FEATURE_LEVEL featureLevel;
+ const D3D_FEATURE_LEVEL featureLevelArray[2] = { D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_0, };
+ HRESULT res = D3D11CreateDeviceAndSwapChain(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, createDeviceFlags, featureLevelArray, 2, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext);
+ if (res == DXGI_ERROR_UNSUPPORTED) // Try high-performance WARP software driver if hardware is not available.
+ res = D3D11CreateDeviceAndSwapChain(nullptr, D3D_DRIVER_TYPE_WARP, nullptr, createDeviceFlags, featureLevelArray, 2, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext);
+ if (res != S_OK)
+ return false;
+
+ CreateRenderTarget();
+ return true;
+}
+
+void CleanupDeviceD3D()
+{
+ CleanupRenderTarget();
+ if (g_pSwapChain) { g_pSwapChain->Release(); g_pSwapChain = nullptr; }
+ if (g_pd3dDeviceContext) { g_pd3dDeviceContext->Release(); g_pd3dDeviceContext = nullptr; }
+ if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; }
+}
+
+void CreateRenderTarget()
+{
+ ID3D11Texture2D* pBackBuffer;
+ g_pSwapChain->GetBuffer(0, IID_PPV_ARGS(&pBackBuffer));
+ g_pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, &g_mainRenderTargetView);
+ pBackBuffer->Release();
+}
+
+void CleanupRenderTarget()
+{
+ if (g_mainRenderTargetView) { g_mainRenderTargetView->Release(); g_mainRenderTargetView = nullptr; }
+}
+
+// Forward declare message handler from imgui_impl_win32.cpp
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Win32 message handler
+// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
+ return true;
+
+ switch (msg)
+ {
+ case WM_SIZE:
+ if (wParam == SIZE_MINIMIZED)
+ return 0;
+ g_ResizeWidth = (UINT)LOWORD(lParam); // Queue resize
+ g_ResizeHeight = (UINT)HIWORD(lParam);
+ return 0;
+ case WM_SYSCOMMAND:
+ if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
+ return 0;
+ break;
+ case WM_DESTROY:
+ ::PostQuitMessage(0);
+ return 0;
+ }
+ return ::DefWindowProcW(hWnd, msg, wParam, lParam);
+}
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat b/lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat
new file mode 100644
index 0000000..68e3c92
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat
@@ -0,0 +1,9 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@REM Important: to build on 32-bit systems, the DX12 backends needs '#define ImTextureID ImU64', so we pass it here.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_win32_directx12
+@set INCLUDES=/I..\.. /I..\..\backends /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared"
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_dx12.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\imgui*.cpp
+@set LIBS=d3d12.lib d3dcompiler.lib dxgi.lib
+mkdir Debug
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D ImTextureID=ImU64 /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj b/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj
new file mode 100644
index 0000000..7b64371
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj
@@ -0,0 +1,180 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{b4cf9797-519d-4afe-a8f4-5141a6b521d3}</ProjectGuid>
+ <RootNamespace>example_win32_directx12</RootNamespace>
+ <WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
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+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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+ <WholeProgramOptimization>true</WholeProgramOptimization>
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+ <PlatformToolset>v140</PlatformToolset>
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+ <ImportGroup Label="ExtensionSettings">
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
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+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
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+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
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+ <PreprocessorDefinitions>ImTextureID=ImU64;_UNICODE;UNICODE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
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+ <Link>
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+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>ImTextureID=ImU64;_UNICODE;UNICODE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalDependencies>d3d12.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_dx12.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_dx12.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <ItemGroup>
+ <Natvis Include="..\..\misc\debuggers\imgui.natvis" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters b/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters
new file mode 100644
index 0000000..23a9952
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{fb3d294f-51ec-478e-a627-25831c80fefd}</UniqueIdentifier>
+ </Filter>
+ <Filter Include="sources">
+ <UniqueIdentifier>{4f33ddea-9910-456d-b868-4267eb3c2b19}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_dx12.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_dx12.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+ <ItemGroup>
+ <Natvis Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </Natvis>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp b/lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp
new file mode 100644
index 0000000..57a481c
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp
@@ -0,0 +1,483 @@
+// Dear ImGui: standalone example application for DirectX 12
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// Important: to compile on 32-bit systems, the DirectX12 backend requires code to be compiled with '#define ImTextureID ImU64'.
+// This is because we need ImTextureID to carry a 64-bit value and by default ImTextureID is defined as void*.
+// This define is set in the example .vcxproj file and need to be replicated in your app or by adding it to your imconfig.h file.
+
+#include "imgui.h"
+#include "imgui_impl_win32.h"
+#include "imgui_impl_dx12.h"
+#include <d3d12.h>
+#include <dxgi1_4.h>
+#include <tchar.h>
+
+#ifdef _DEBUG
+#define DX12_ENABLE_DEBUG_LAYER
+#endif
+
+#ifdef DX12_ENABLE_DEBUG_LAYER
+#include <dxgidebug.h>
+#pragma comment(lib, "dxguid.lib")
+#endif
+
+#include "imgui_internal.h"
+
+struct FrameContext
+{
+ ID3D12CommandAllocator* CommandAllocator;
+ UINT64 FenceValue;
+};
+
+// Data
+static int const NUM_FRAMES_IN_FLIGHT = 3;
+static FrameContext g_frameContext[NUM_FRAMES_IN_FLIGHT] = {};
+static UINT g_frameIndex = 0;
+
+static int const NUM_BACK_BUFFERS = 3;
+static ID3D12Device* g_pd3dDevice = nullptr;
+static ID3D12DescriptorHeap* g_pd3dRtvDescHeap = nullptr;
+static ID3D12DescriptorHeap* g_pd3dSrvDescHeap = nullptr;
+static ID3D12CommandQueue* g_pd3dCommandQueue = nullptr;
+static ID3D12GraphicsCommandList* g_pd3dCommandList = nullptr;
+static ID3D12Fence* g_fence = nullptr;
+static HANDLE g_fenceEvent = nullptr;
+static UINT64 g_fenceLastSignaledValue = 0;
+static IDXGISwapChain3* g_pSwapChain = nullptr;
+static bool g_SwapChainOccluded = false;
+static HANDLE g_hSwapChainWaitableObject = nullptr;
+static ID3D12Resource* g_mainRenderTargetResource[NUM_BACK_BUFFERS] = {};
+static D3D12_CPU_DESCRIPTOR_HANDLE g_mainRenderTargetDescriptor[NUM_BACK_BUFFERS] = {};
+
+// Forward declarations of helper functions
+bool CreateDeviceD3D(HWND hWnd);
+void CleanupDeviceD3D();
+void CreateRenderTarget();
+void CleanupRenderTarget();
+void WaitForLastSubmittedFrame();
+FrameContext* WaitForNextFrameResources();
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Main code
+int main(int, char**)
+{
+ // Create application window
+ //ImGui_ImplWin32_EnableDpiAwareness();
+ WNDCLASSEXW wc = { sizeof(wc), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(nullptr), nullptr, nullptr, nullptr, nullptr, L"ImGui Example", nullptr };
+ ::RegisterClassExW(&wc);
+ HWND hwnd = ::CreateWindowW(wc.lpszClassName, L"Dear ImGui DirectX12 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, nullptr, nullptr, wc.hInstance, nullptr);
+
+ // Initialize Direct3D
+ if (!CreateDeviceD3D(hwnd))
+ {
+ CleanupDeviceD3D();
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+ return 1;
+ }
+
+ // Show the window
+ ::ShowWindow(hwnd, SW_SHOWDEFAULT);
+ ::UpdateWindow(hwnd);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplWin32_Init(hwnd);
+ ImGui_ImplDX12_Init(g_pd3dDevice, NUM_FRAMES_IN_FLIGHT,
+ DXGI_FORMAT_R8G8B8A8_UNORM, g_pd3dSrvDescHeap,
+ g_pd3dSrvDescHeap->GetCPUDescriptorHandleForHeapStart(),
+ g_pd3dSrvDescHeap->GetGPUDescriptorHandleForHeapStart());
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle messages (inputs, window resize, etc.)
+ // See the WndProc() function below for our to dispatch events to the Win32 backend.
+ MSG msg;
+ while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE))
+ {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ if (msg.message == WM_QUIT)
+ done = true;
+ }
+ if (done)
+ break;
+
+ // Handle window screen locked
+ if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
+ {
+ ::Sleep(10);
+ continue;
+ }
+ g_SwapChainOccluded = false;
+
+ // Start the Dear ImGui frame
+ ImGui_ImplDX12_NewFrame();
+ ImGui_ImplWin32_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+
+ FrameContext* frameCtx = WaitForNextFrameResources();
+ UINT backBufferIdx = g_pSwapChain->GetCurrentBackBufferIndex();
+ frameCtx->CommandAllocator->Reset();
+
+ D3D12_RESOURCE_BARRIER barrier = {};
+ barrier.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
+ barrier.Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
+ barrier.Transition.pResource = g_mainRenderTargetResource[backBufferIdx];
+ barrier.Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES;
+ barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_PRESENT;
+ barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_RENDER_TARGET;
+ g_pd3dCommandList->Reset(frameCtx->CommandAllocator, nullptr);
+ g_pd3dCommandList->ResourceBarrier(1, &barrier);
+
+ // Render Dear ImGui graphics
+ const float clear_color_with_alpha[4] = { clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w };
+ g_pd3dCommandList->ClearRenderTargetView(g_mainRenderTargetDescriptor[backBufferIdx], clear_color_with_alpha, 0, nullptr);
+ g_pd3dCommandList->OMSetRenderTargets(1, &g_mainRenderTargetDescriptor[backBufferIdx], FALSE, nullptr);
+ g_pd3dCommandList->SetDescriptorHeaps(1, &g_pd3dSrvDescHeap);
+ ImGui_ImplDX12_RenderDrawData(ImGui::GetDrawData(), g_pd3dCommandList);
+ barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_RENDER_TARGET;
+ barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_PRESENT;
+ g_pd3dCommandList->ResourceBarrier(1, &barrier);
+ g_pd3dCommandList->Close();
+
+ g_pd3dCommandQueue->ExecuteCommandLists(1, (ID3D12CommandList* const*)&g_pd3dCommandList);
+
+ // Present
+ HRESULT hr = g_pSwapChain->Present(1, 0); // Present with vsync
+ //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
+ g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
+
+ UINT64 fenceValue = g_fenceLastSignaledValue + 1;
+ g_pd3dCommandQueue->Signal(g_fence, fenceValue);
+ g_fenceLastSignaledValue = fenceValue;
+ frameCtx->FenceValue = fenceValue;
+ }
+
+ WaitForLastSubmittedFrame();
+
+ // Cleanup
+ ImGui_ImplDX12_Shutdown();
+ ImGui_ImplWin32_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupDeviceD3D();
+ ::DestroyWindow(hwnd);
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+
+ return 0;
+}
+
+// Helper functions
+
+bool CreateDeviceD3D(HWND hWnd)
+{
+ // Setup swap chain
+ DXGI_SWAP_CHAIN_DESC1 sd;
+ {
+ ZeroMemory(&sd, sizeof(sd));
+ sd.BufferCount = NUM_BACK_BUFFERS;
+ sd.Width = 0;
+ sd.Height = 0;
+ sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
+ sd.Flags = DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT;
+ sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+ sd.SampleDesc.Count = 1;
+ sd.SampleDesc.Quality = 0;
+ sd.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
+ sd.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
+ sd.Scaling = DXGI_SCALING_STRETCH;
+ sd.Stereo = FALSE;
+ }
+
+ // [DEBUG] Enable debug interface
+#ifdef DX12_ENABLE_DEBUG_LAYER
+ ID3D12Debug* pdx12Debug = nullptr;
+ if (SUCCEEDED(D3D12GetDebugInterface(IID_PPV_ARGS(&pdx12Debug))))
+ pdx12Debug->EnableDebugLayer();
+#endif
+
+ // Create device
+ D3D_FEATURE_LEVEL featureLevel = D3D_FEATURE_LEVEL_11_0;
+ if (D3D12CreateDevice(nullptr, featureLevel, IID_PPV_ARGS(&g_pd3dDevice)) != S_OK)
+ return false;
+
+ // [DEBUG] Setup debug interface to break on any warnings/errors
+#ifdef DX12_ENABLE_DEBUG_LAYER
+ if (pdx12Debug != nullptr)
+ {
+ ID3D12InfoQueue* pInfoQueue = nullptr;
+ g_pd3dDevice->QueryInterface(IID_PPV_ARGS(&pInfoQueue));
+ pInfoQueue->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY_ERROR, true);
+ pInfoQueue->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY_CORRUPTION, true);
+ pInfoQueue->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY_WARNING, true);
+ pInfoQueue->Release();
+ pdx12Debug->Release();
+ }
+#endif
+
+ {
+ D3D12_DESCRIPTOR_HEAP_DESC desc = {};
+ desc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_RTV;
+ desc.NumDescriptors = NUM_BACK_BUFFERS;
+ desc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_NONE;
+ desc.NodeMask = 1;
+ if (g_pd3dDevice->CreateDescriptorHeap(&desc, IID_PPV_ARGS(&g_pd3dRtvDescHeap)) != S_OK)
+ return false;
+
+ SIZE_T rtvDescriptorSize = g_pd3dDevice->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
+ D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = g_pd3dRtvDescHeap->GetCPUDescriptorHandleForHeapStart();
+ for (UINT i = 0; i < NUM_BACK_BUFFERS; i++)
+ {
+ g_mainRenderTargetDescriptor[i] = rtvHandle;
+ rtvHandle.ptr += rtvDescriptorSize;
+ }
+ }
+
+ {
+ D3D12_DESCRIPTOR_HEAP_DESC desc = {};
+ desc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV;
+ desc.NumDescriptors = 1;
+ desc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE;
+ if (g_pd3dDevice->CreateDescriptorHeap(&desc, IID_PPV_ARGS(&g_pd3dSrvDescHeap)) != S_OK)
+ return false;
+ }
+
+ {
+ D3D12_COMMAND_QUEUE_DESC desc = {};
+ desc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
+ desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
+ desc.NodeMask = 1;
+ if (g_pd3dDevice->CreateCommandQueue(&desc, IID_PPV_ARGS(&g_pd3dCommandQueue)) != S_OK)
+ return false;
+ }
+
+ for (UINT i = 0; i < NUM_FRAMES_IN_FLIGHT; i++)
+ if (g_pd3dDevice->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&g_frameContext[i].CommandAllocator)) != S_OK)
+ return false;
+
+ if (g_pd3dDevice->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, g_frameContext[0].CommandAllocator, nullptr, IID_PPV_ARGS(&g_pd3dCommandList)) != S_OK ||
+ g_pd3dCommandList->Close() != S_OK)
+ return false;
+
+ if (g_pd3dDevice->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&g_fence)) != S_OK)
+ return false;
+
+ g_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
+ if (g_fenceEvent == nullptr)
+ return false;
+
+ {
+ IDXGIFactory4* dxgiFactory = nullptr;
+ IDXGISwapChain1* swapChain1 = nullptr;
+ if (CreateDXGIFactory1(IID_PPV_ARGS(&dxgiFactory)) != S_OK)
+ return false;
+ if (dxgiFactory->CreateSwapChainForHwnd(g_pd3dCommandQueue, hWnd, &sd, nullptr, nullptr, &swapChain1) != S_OK)
+ return false;
+ if (swapChain1->QueryInterface(IID_PPV_ARGS(&g_pSwapChain)) != S_OK)
+ return false;
+ swapChain1->Release();
+ dxgiFactory->Release();
+ g_pSwapChain->SetMaximumFrameLatency(NUM_BACK_BUFFERS);
+ g_hSwapChainWaitableObject = g_pSwapChain->GetFrameLatencyWaitableObject();
+ }
+
+ CreateRenderTarget();
+ return true;
+}
+
+void CleanupDeviceD3D()
+{
+ CleanupRenderTarget();
+ if (g_pSwapChain) { g_pSwapChain->SetFullscreenState(false, nullptr); g_pSwapChain->Release(); g_pSwapChain = nullptr; }
+ if (g_hSwapChainWaitableObject != nullptr) { CloseHandle(g_hSwapChainWaitableObject); }
+ for (UINT i = 0; i < NUM_FRAMES_IN_FLIGHT; i++)
+ if (g_frameContext[i].CommandAllocator) { g_frameContext[i].CommandAllocator->Release(); g_frameContext[i].CommandAllocator = nullptr; }
+ if (g_pd3dCommandQueue) { g_pd3dCommandQueue->Release(); g_pd3dCommandQueue = nullptr; }
+ if (g_pd3dCommandList) { g_pd3dCommandList->Release(); g_pd3dCommandList = nullptr; }
+ if (g_pd3dRtvDescHeap) { g_pd3dRtvDescHeap->Release(); g_pd3dRtvDescHeap = nullptr; }
+ if (g_pd3dSrvDescHeap) { g_pd3dSrvDescHeap->Release(); g_pd3dSrvDescHeap = nullptr; }
+ if (g_fence) { g_fence->Release(); g_fence = nullptr; }
+ if (g_fenceEvent) { CloseHandle(g_fenceEvent); g_fenceEvent = nullptr; }
+ if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; }
+
+#ifdef DX12_ENABLE_DEBUG_LAYER
+ IDXGIDebug1* pDebug = nullptr;
+ if (SUCCEEDED(DXGIGetDebugInterface1(0, IID_PPV_ARGS(&pDebug))))
+ {
+ pDebug->ReportLiveObjects(DXGI_DEBUG_ALL, DXGI_DEBUG_RLO_SUMMARY);
+ pDebug->Release();
+ }
+#endif
+}
+
+void CreateRenderTarget()
+{
+ for (UINT i = 0; i < NUM_BACK_BUFFERS; i++)
+ {
+ ID3D12Resource* pBackBuffer = nullptr;
+ g_pSwapChain->GetBuffer(i, IID_PPV_ARGS(&pBackBuffer));
+ g_pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, g_mainRenderTargetDescriptor[i]);
+ g_mainRenderTargetResource[i] = pBackBuffer;
+ }
+}
+
+void CleanupRenderTarget()
+{
+ WaitForLastSubmittedFrame();
+
+ for (UINT i = 0; i < NUM_BACK_BUFFERS; i++)
+ if (g_mainRenderTargetResource[i]) { g_mainRenderTargetResource[i]->Release(); g_mainRenderTargetResource[i] = nullptr; }
+}
+
+void WaitForLastSubmittedFrame()
+{
+ FrameContext* frameCtx = &g_frameContext[g_frameIndex % NUM_FRAMES_IN_FLIGHT];
+
+ UINT64 fenceValue = frameCtx->FenceValue;
+ if (fenceValue == 0)
+ return; // No fence was signaled
+
+ frameCtx->FenceValue = 0;
+ if (g_fence->GetCompletedValue() >= fenceValue)
+ return;
+
+ g_fence->SetEventOnCompletion(fenceValue, g_fenceEvent);
+ WaitForSingleObject(g_fenceEvent, INFINITE);
+}
+
+FrameContext* WaitForNextFrameResources()
+{
+ UINT nextFrameIndex = g_frameIndex + 1;
+ g_frameIndex = nextFrameIndex;
+
+ HANDLE waitableObjects[] = { g_hSwapChainWaitableObject, nullptr };
+ DWORD numWaitableObjects = 1;
+
+ FrameContext* frameCtx = &g_frameContext[nextFrameIndex % NUM_FRAMES_IN_FLIGHT];
+ UINT64 fenceValue = frameCtx->FenceValue;
+ if (fenceValue != 0) // means no fence was signaled
+ {
+ frameCtx->FenceValue = 0;
+ g_fence->SetEventOnCompletion(fenceValue, g_fenceEvent);
+ waitableObjects[1] = g_fenceEvent;
+ numWaitableObjects = 2;
+ }
+
+ WaitForMultipleObjects(numWaitableObjects, waitableObjects, TRUE, INFINITE);
+
+ return frameCtx;
+}
+
+// Forward declare message handler from imgui_impl_win32.cpp
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Win32 message handler
+// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
+ return true;
+
+ switch (msg)
+ {
+ case WM_SIZE:
+ if (g_pd3dDevice != nullptr && wParam != SIZE_MINIMIZED)
+ {
+ WaitForLastSubmittedFrame();
+ CleanupRenderTarget();
+ HRESULT result = g_pSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT);
+ assert(SUCCEEDED(result) && "Failed to resize swapchain.");
+ CreateRenderTarget();
+ }
+ return 0;
+ case WM_SYSCOMMAND:
+ if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
+ return 0;
+ break;
+ case WM_DESTROY:
+ ::PostQuitMessage(0);
+ return 0;
+ }
+ return ::DefWindowProcW(hWnd, msg, wParam, lParam);
+}
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx9/build_win32.bat b/lib/imgui-1.90.7/examples/example_win32_directx9/build_win32.bat
new file mode 100644
index 0000000..ece5ea1
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx9/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_win32_directx9
+@set INCLUDES=/I..\.. /I..\..\backends /I "%DXSDK_DIR%/Include"
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_dx9.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:"%DXSDK_DIR%/Lib/x86" d3d9.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj b/lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj
new file mode 100644
index 0000000..8c3f995
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{4165A294-21F2-44CA-9B38-E3F935ABADF5}</ProjectGuid>
+ <RootNamespace>example_win32_directx9</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);$(DXSDK_DIR)Include;</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>d3d9.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);$(DXSDK_DIR)Include;</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>d3d9.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);$(DXSDK_DIR)Include;</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>d3d9.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);$(DXSDK_DIR)Include;</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>d3d9.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_dx9.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_dx9.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter" />
+ <None Include="..\..\misc\debuggers\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj.filters b/lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj.filters
new file mode 100644
index 0000000..5ed89d6
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx9/example_win32_directx9.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="sources">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{a82cba23-9de0-45c2-b1e3-2eb1666702de}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_dx9.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_dx9.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\debuggers\imgui.natvis">
+ <Filter>imgui</Filter>
+ </None>
+ <None Include="..\..\misc\debuggers\imgui.natstepfilter">
+ <Filter>imgui</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx9/main.cpp b/lib/imgui-1.90.7/examples/example_win32_directx9/main.cpp
new file mode 100644
index 0000000..422248b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_directx9/main.cpp
@@ -0,0 +1,264 @@
+// Dear ImGui: standalone example application for DirectX 9
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#include "imgui.h"
+#include "imgui_impl_dx9.h"
+#include "imgui_impl_win32.h"
+#include <d3d9.h>
+#include <tchar.h>
+
+// Data
+static LPDIRECT3D9 g_pD3D = nullptr;
+static LPDIRECT3DDEVICE9 g_pd3dDevice = nullptr;
+static bool g_DeviceLost = false;
+static UINT g_ResizeWidth = 0, g_ResizeHeight = 0;
+static D3DPRESENT_PARAMETERS g_d3dpp = {};
+
+// Forward declarations of helper functions
+bool CreateDeviceD3D(HWND hWnd);
+void CleanupDeviceD3D();
+void ResetDevice();
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Main code
+int main(int, char**)
+{
+ // Create application window
+ //ImGui_ImplWin32_EnableDpiAwareness();
+ WNDCLASSEXW wc = { sizeof(wc), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(nullptr), nullptr, nullptr, nullptr, nullptr, L"ImGui Example", nullptr };
+ ::RegisterClassExW(&wc);
+ HWND hwnd = ::CreateWindowW(wc.lpszClassName, L"Dear ImGui DirectX9 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, nullptr, nullptr, wc.hInstance, nullptr);
+
+ // Initialize Direct3D
+ if (!CreateDeviceD3D(hwnd))
+ {
+ CleanupDeviceD3D();
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+ return 1;
+ }
+
+ // Show the window
+ ::ShowWindow(hwnd, SW_SHOWDEFAULT);
+ ::UpdateWindow(hwnd);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsLight();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplWin32_Init(hwnd);
+ ImGui_ImplDX9_Init(g_pd3dDevice);
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle messages (inputs, window resize, etc.)
+ // See the WndProc() function below for our to dispatch events to the Win32 backend.
+ MSG msg;
+ while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE))
+ {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ if (msg.message == WM_QUIT)
+ done = true;
+ }
+ if (done)
+ break;
+
+ // Handle lost D3D9 device
+ if (g_DeviceLost)
+ {
+ HRESULT hr = g_pd3dDevice->TestCooperativeLevel();
+ if (hr == D3DERR_DEVICELOST)
+ {
+ ::Sleep(10);
+ continue;
+ }
+ if (hr == D3DERR_DEVICENOTRESET)
+ ResetDevice();
+ g_DeviceLost = false;
+ }
+
+ // Handle window resize (we don't resize directly in the WM_SIZE handler)
+ if (g_ResizeWidth != 0 && g_ResizeHeight != 0)
+ {
+ g_d3dpp.BackBufferWidth = g_ResizeWidth;
+ g_d3dpp.BackBufferHeight = g_ResizeHeight;
+ g_ResizeWidth = g_ResizeHeight = 0;
+ ResetDevice();
+ }
+
+ // Start the Dear ImGui frame
+ ImGui_ImplDX9_NewFrame();
+ ImGui_ImplWin32_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::EndFrame();
+ g_pd3dDevice->SetRenderState(D3DRS_ZENABLE, FALSE);
+ g_pd3dDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
+ g_pd3dDevice->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
+ D3DCOLOR clear_col_dx = D3DCOLOR_RGBA((int)(clear_color.x*clear_color.w*255.0f), (int)(clear_color.y*clear_color.w*255.0f), (int)(clear_color.z*clear_color.w*255.0f), (int)(clear_color.w*255.0f));
+ g_pd3dDevice->Clear(0, nullptr, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, clear_col_dx, 1.0f, 0);
+ if (g_pd3dDevice->BeginScene() >= 0)
+ {
+ ImGui::Render();
+ ImGui_ImplDX9_RenderDrawData(ImGui::GetDrawData());
+ g_pd3dDevice->EndScene();
+ }
+ HRESULT result = g_pd3dDevice->Present(nullptr, nullptr, nullptr, nullptr);
+ if (result == D3DERR_DEVICELOST)
+ g_DeviceLost = true;
+ }
+
+ // Cleanup
+ ImGui_ImplDX9_Shutdown();
+ ImGui_ImplWin32_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupDeviceD3D();
+ ::DestroyWindow(hwnd);
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+
+ return 0;
+}
+
+// Helper functions
+
+bool CreateDeviceD3D(HWND hWnd)
+{
+ if ((g_pD3D = Direct3DCreate9(D3D_SDK_VERSION)) == nullptr)
+ return false;
+
+ // Create the D3DDevice
+ ZeroMemory(&g_d3dpp, sizeof(g_d3dpp));
+ g_d3dpp.Windowed = TRUE;
+ g_d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
+ g_d3dpp.BackBufferFormat = D3DFMT_UNKNOWN; // Need to use an explicit format with alpha if needing per-pixel alpha composition.
+ g_d3dpp.EnableAutoDepthStencil = TRUE;
+ g_d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
+ g_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_ONE; // Present with vsync
+ //g_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; // Present without vsync, maximum unthrottled framerate
+ if (g_pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, D3DCREATE_HARDWARE_VERTEXPROCESSING, &g_d3dpp, &g_pd3dDevice) < 0)
+ return false;
+
+ return true;
+}
+
+void CleanupDeviceD3D()
+{
+ if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; }
+ if (g_pD3D) { g_pD3D->Release(); g_pD3D = nullptr; }
+}
+
+void ResetDevice()
+{
+ ImGui_ImplDX9_InvalidateDeviceObjects();
+ HRESULT hr = g_pd3dDevice->Reset(&g_d3dpp);
+ if (hr == D3DERR_INVALIDCALL)
+ IM_ASSERT(0);
+ ImGui_ImplDX9_CreateDeviceObjects();
+}
+
+// Forward declare message handler from imgui_impl_win32.cpp
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Win32 message handler
+// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
+ return true;
+
+ switch (msg)
+ {
+ case WM_SIZE:
+ if (wParam == SIZE_MINIMIZED)
+ return 0;
+ g_ResizeWidth = (UINT)LOWORD(lParam); // Queue resize
+ g_ResizeHeight = (UINT)HIWORD(lParam);
+ return 0;
+ case WM_SYSCOMMAND:
+ if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
+ return 0;
+ break;
+ case WM_DESTROY:
+ ::PostQuitMessage(0);
+ return 0;
+ }
+ return ::DefWindowProcW(hWnd, msg, wParam, lParam);
+}
diff --git a/lib/imgui-1.90.7/examples/example_win32_opengl3/build_win32.bat b/lib/imgui-1.90.7/examples/example_win32_opengl3/build_win32.bat
new file mode 100644
index 0000000..48df080
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_opengl3/build_win32.bat
@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_win32_opengl3
+@set INCLUDES=/I..\.. /I..\..\backends
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\imgui*.cpp
+@set LIBS=opengl32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj b/lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj
new file mode 100644
index 0000000..98fc38f
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj
@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{C624E5FF-D4FE-4D35-9164-B8A91864F98E}</ProjectGuid>
+ <RootNamespace>example_win32_opengl2</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ <PlatformToolset>v140</PlatformToolset>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
+ <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;</AdditionalIncludeDirectories>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>..\..;..\..\backends;</AdditionalIncludeDirectories>
+ <BufferSecurityCheck>false</BufferSecurityCheck>
+ <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="..\..\imgui.cpp" />
+ <ClCompile Include="..\..\imgui_demo.cpp" />
+ <ClCompile Include="..\..\imgui_draw.cpp" />
+ <ClCompile Include="..\..\imgui_tables.cpp" />
+ <ClCompile Include="..\..\imgui_widgets.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_opengl3.cpp" />
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp" />
+ <ClCompile Include="main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h" />
+ <ClInclude Include="..\..\imgui.h" />
+ <ClInclude Include="..\..\imgui_internal.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h" />
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h" />
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\..\misc\natvis\imgui.natvis" />
+ <None Include="..\README.txt" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj.filters b/lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj.filters
new file mode 100644
index 0000000..47ed299
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_opengl3/example_win32_opengl3.vcxproj.filters
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="sources">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ <Filter Include="imgui">
+ <UniqueIdentifier>{a82cba23-9de0-45c2-b1e3-2eb1666702de}</UniqueIdentifier>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="main.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_demo.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_draw.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_widgets.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_win32.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\imgui_tables.cpp">
+ <Filter>imgui</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\backends\imgui_impl_opengl3.cpp">
+ <Filter>sources</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\..\imconfig.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\imgui_internal.h">
+ <Filter>imgui</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_win32.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ <ClInclude Include="..\..\backends\imgui_impl_opengl3_loader.h">
+ <Filter>sources</Filter>
+ </ClInclude>
+ </ItemGroup>
+ <ItemGroup>
+ <None Include="..\README.txt" />
+ <None Include="..\..\misc\natvis\imgui.natvis">
+ <Filter>sources</Filter>
+ </None>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_opengl3/main.cpp b/lib/imgui-1.90.7/examples/example_win32_opengl3/main.cpp
new file mode 100644
index 0000000..594931d
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/example_win32_opengl3/main.cpp
@@ -0,0 +1,238 @@
+// Dear ImGui: standalone example application for Win32 + OpenGL 3
+
+// Learn about Dear ImGui:
+// - FAQ https://dearimgui.com/faq
+// - Getting Started https://dearimgui.com/getting-started
+// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+// This is provided for completeness, however it is strongly recommended you use OpenGL with SDL or GLFW.
+
+#include "imgui.h"
+#include "imgui_impl_opengl3.h"
+#include "imgui_impl_win32.h"
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <GL/GL.h>
+#include <tchar.h>
+
+// Data stored per platform window
+struct WGL_WindowData { HDC hDC; };
+
+// Data
+static HGLRC g_hRC;
+static WGL_WindowData g_MainWindow;
+static int g_Width;
+static int g_Height;
+
+// Forward declarations of helper functions
+bool CreateDeviceWGL(HWND hWnd, WGL_WindowData* data);
+void CleanupDeviceWGL(HWND hWnd, WGL_WindowData* data);
+void ResetDeviceWGL();
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Main code
+int main(int, char**)
+{
+ // Create application window
+ //ImGui_ImplWin32_EnableDpiAwareness();
+ WNDCLASSEXW wc = { sizeof(wc), CS_OWNDC, WndProc, 0L, 0L, GetModuleHandle(nullptr), nullptr, nullptr, nullptr, nullptr, L"ImGui Example", nullptr };
+ ::RegisterClassExW(&wc);
+ HWND hwnd = ::CreateWindowW(wc.lpszClassName, L"Dear ImGui Win32+OpenGL3 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, nullptr, nullptr, wc.hInstance, nullptr);
+
+ // Initialize OpenGL
+ if (!CreateDeviceWGL(hwnd, &g_MainWindow))
+ {
+ CleanupDeviceWGL(hwnd, &g_MainWindow);
+ ::DestroyWindow(hwnd);
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+ return 1;
+ }
+ wglMakeCurrent(g_MainWindow.hDC, g_hRC);
+
+ // Show the window
+ ::ShowWindow(hwnd, SW_SHOWDEFAULT);
+ ::UpdateWindow(hwnd);
+
+ // Setup Dear ImGui context
+ IMGUI_CHECKVERSION();
+ ImGui::CreateContext();
+ ImGuiIO& io = ImGui::GetIO(); (void)io;
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
+ io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
+
+ // Setup Dear ImGui style
+ ImGui::StyleColorsDark();
+ //ImGui::StyleColorsClassic();
+
+ // Setup Platform/Renderer backends
+ ImGui_ImplWin32_InitForOpenGL(hwnd);
+ ImGui_ImplOpenGL3_Init();
+
+ // Load Fonts
+ // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
+ // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
+ // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
+ // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
+ // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
+ // - Read 'docs/FONTS.md' for more instructions and details.
+ // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+ //io.Fonts->AddFontDefault();
+ //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
+ //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
+ //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
+ //IM_ASSERT(font != nullptr);
+
+ // Our state
+ bool show_demo_window = true;
+ bool show_another_window = false;
+ ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+ // Main loop
+ bool done = false;
+ while (!done)
+ {
+ // Poll and handle messages (inputs, window resize, etc.)
+ // See the WndProc() function below for our to dispatch events to the Win32 backend.
+ MSG msg;
+ while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE))
+ {
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ if (msg.message == WM_QUIT)
+ done = true;
+ }
+ if (done)
+ break;
+
+ // Start the Dear ImGui frame
+ ImGui_ImplOpenGL3_NewFrame();
+ ImGui_ImplWin32_NewFrame();
+ ImGui::NewFrame();
+
+ // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+ if (show_demo_window)
+ ImGui::ShowDemoWindow(&show_demo_window);
+
+ // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
+ {
+ static float f = 0.0f;
+ static int counter = 0;
+
+ ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+ ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+ ImGui::Checkbox("Demo Window", &show_demo_window); // Edit bools storing our window open/close state
+ ImGui::Checkbox("Another Window", &show_another_window);
+
+ ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+ ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
+
+ if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+ counter++;
+ ImGui::SameLine();
+ ImGui::Text("counter = %d", counter);
+
+ ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+ ImGui::End();
+ }
+
+ // 3. Show another simple window.
+ if (show_another_window)
+ {
+ ImGui::Begin("Another Window", &show_another_window); // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
+ ImGui::Text("Hello from another window!");
+ if (ImGui::Button("Close Me"))
+ show_another_window = false;
+ ImGui::End();
+ }
+
+ // Rendering
+ ImGui::Render();
+ glViewport(0, 0, g_Width, g_Height);
+ glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
+ glClear(GL_COLOR_BUFFER_BIT);
+ ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+ // Present
+ ::SwapBuffers(g_MainWindow.hDC);
+ }
+
+ ImGui_ImplOpenGL3_Shutdown();
+ ImGui_ImplWin32_Shutdown();
+ ImGui::DestroyContext();
+
+ CleanupDeviceWGL(hwnd, &g_MainWindow);
+ wglDeleteContext(g_hRC);
+ ::DestroyWindow(hwnd);
+ ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
+
+ return 0;
+}
+
+// Helper functions
+bool CreateDeviceWGL(HWND hWnd, WGL_WindowData* data)
+{
+ HDC hDc = ::GetDC(hWnd);
+ PIXELFORMATDESCRIPTOR pfd = { 0 };
+ pfd.nSize = sizeof(pfd);
+ pfd.nVersion = 1;
+ pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
+ pfd.iPixelType = PFD_TYPE_RGBA;
+ pfd.cColorBits = 32;
+
+ const int pf = ::ChoosePixelFormat(hDc, &pfd);
+ if (pf == 0)
+ return false;
+ if (::SetPixelFormat(hDc, pf, &pfd) == FALSE)
+ return false;
+ ::ReleaseDC(hWnd, hDc);
+
+ data->hDC = ::GetDC(hWnd);
+ if (!g_hRC)
+ g_hRC = wglCreateContext(data->hDC);
+ return true;
+}
+
+void CleanupDeviceWGL(HWND hWnd, WGL_WindowData* data)
+{
+ wglMakeCurrent(nullptr, nullptr);
+ ::ReleaseDC(hWnd, data->hDC);
+}
+
+// Forward declare message handler from imgui_impl_win32.cpp
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+// Win32 message handler
+// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
+// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
+// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
+ return true;
+
+ switch (msg)
+ {
+ case WM_SIZE:
+ if (wParam != SIZE_MINIMIZED)
+ {
+ g_Width = LOWORD(lParam);
+ g_Height = HIWORD(lParam);
+ }
+ return 0;
+ case WM_SYSCOMMAND:
+ if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
+ return 0;
+ break;
+ case WM_DESTROY:
+ ::PostQuitMessage(0);
+ return 0;
+ }
+ return ::DefWindowProcW(hWnd, msg, wParam, lParam);
+}
diff --git a/lib/imgui-1.90.7/examples/imgui_examples.sln b/lib/imgui-1.90.7/examples/imgui_examples.sln
new file mode 100644
index 0000000..071bcbd
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/imgui_examples.sln
@@ -0,0 +1,151 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.2.32616.157
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_win32_directx9", "example_win32_directx9\example_win32_directx9.vcxproj", "{4165A294-21F2-44CA-9B38-E3F935ABADF5}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_win32_directx10", "example_win32_directx10\example_win32_directx10.vcxproj", "{345A953E-A004-4648-B442-DC5F9F11068C}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_win32_directx11", "example_win32_directx11\example_win32_directx11.vcxproj", "{9F316E83-5AE5-4939-A723-305A94F48005}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_win32_directx12", "example_win32_directx12\example_win32_directx12.vcxproj", "{B4CF9797-519D-4AFE-A8F4-5141A6B521D3}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_glfw_opengl2", "example_glfw_opengl2\example_glfw_opengl2.vcxproj", "{9CDA7840-B7A5-496D-A527-E95571496D18}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_glfw_opengl3", "example_glfw_opengl3\example_glfw_opengl3.vcxproj", "{4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_glfw_vulkan", "example_glfw_vulkan\example_glfw_vulkan.vcxproj", "{57E2DF5A-6FC8-45BB-99DD-91A18C646E80}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl2_directx11", "example_sdl2_directx11\example_sdl2_directx11.vcxproj", "{9E1987E3-1F19-45CA-B9C9-D31E791836D8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl2_opengl2", "example_sdl2_opengl2\example_sdl2_opengl2.vcxproj", "{2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl2_opengl3", "example_sdl2_opengl3\example_sdl2_opengl3.vcxproj", "{BBAEB705-1669-40F3-8567-04CF6A991F4C}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl2_vulkan", "example_sdl2_vulkan\example_sdl2_vulkan.vcxproj", "{BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_win32_opengl3", "example_win32_opengl3\example_win32_opengl3.vcxproj", "{C624E5FF-D4FE-4D35-9164-B8A91864F98E}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example_sdl2_sdlrenderer2", "example_sdl2_sdlrenderer2\example_sdl2_sdlrenderer2.vcxproj", "{0C0B2BEA-311F-473C-9652-87923EF639E3}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Debug|Win32.ActiveCfg = Debug|Win32
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Debug|Win32.Build.0 = Debug|Win32
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Debug|x64.ActiveCfg = Debug|x64
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Debug|x64.Build.0 = Debug|x64
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Release|Win32.ActiveCfg = Release|Win32
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Release|Win32.Build.0 = Release|Win32
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Release|x64.ActiveCfg = Release|x64
+ {4165A294-21F2-44CA-9B38-E3F935ABADF5}.Release|x64.Build.0 = Release|x64
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Debug|Win32.ActiveCfg = Debug|Win32
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Debug|Win32.Build.0 = Debug|Win32
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Debug|x64.ActiveCfg = Debug|x64
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Debug|x64.Build.0 = Debug|x64
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Release|Win32.ActiveCfg = Release|Win32
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Release|Win32.Build.0 = Release|Win32
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Release|x64.ActiveCfg = Release|x64
+ {345A953E-A004-4648-B442-DC5F9F11068C}.Release|x64.Build.0 = Release|x64
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Debug|Win32.ActiveCfg = Debug|Win32
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Debug|Win32.Build.0 = Debug|Win32
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Debug|x64.ActiveCfg = Debug|x64
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Debug|x64.Build.0 = Debug|x64
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Release|Win32.ActiveCfg = Release|Win32
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Release|Win32.Build.0 = Release|Win32
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Release|x64.ActiveCfg = Release|x64
+ {9F316E83-5AE5-4939-A723-305A94F48005}.Release|x64.Build.0 = Release|x64
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Debug|Win32.ActiveCfg = Debug|Win32
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Debug|Win32.Build.0 = Debug|Win32
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Debug|x64.ActiveCfg = Debug|x64
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Debug|x64.Build.0 = Debug|x64
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Release|Win32.ActiveCfg = Release|Win32
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Release|Win32.Build.0 = Release|Win32
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Release|x64.ActiveCfg = Release|x64
+ {B4CF9797-519D-4AFE-A8F4-5141A6B521D3}.Release|x64.Build.0 = Release|x64
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Debug|Win32.ActiveCfg = Debug|Win32
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Debug|Win32.Build.0 = Debug|Win32
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Debug|x64.ActiveCfg = Debug|x64
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Debug|x64.Build.0 = Debug|x64
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Release|Win32.ActiveCfg = Release|Win32
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Release|Win32.Build.0 = Release|Win32
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Release|x64.ActiveCfg = Release|x64
+ {9CDA7840-B7A5-496D-A527-E95571496D18}.Release|x64.Build.0 = Release|x64
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Debug|Win32.ActiveCfg = Debug|Win32
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Debug|Win32.Build.0 = Debug|Win32
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Debug|x64.ActiveCfg = Debug|x64
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Debug|x64.Build.0 = Debug|x64
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Release|Win32.ActiveCfg = Release|Win32
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Release|Win32.Build.0 = Release|Win32
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Release|x64.ActiveCfg = Release|x64
+ {4A1FB5EA-22F5-42A8-AB92-1D2DF5D47FB9}.Release|x64.Build.0 = Release|x64
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Debug|Win32.ActiveCfg = Debug|Win32
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Debug|Win32.Build.0 = Debug|Win32
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Debug|x64.ActiveCfg = Debug|x64
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Debug|x64.Build.0 = Debug|x64
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Release|Win32.ActiveCfg = Release|Win32
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Release|Win32.Build.0 = Release|Win32
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Release|x64.ActiveCfg = Release|x64
+ {57E2DF5A-6FC8-45BB-99DD-91A18C646E80}.Release|x64.Build.0 = Release|x64
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Debug|Win32.ActiveCfg = Debug|Win32
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Debug|Win32.Build.0 = Debug|Win32
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Debug|x64.ActiveCfg = Debug|x64
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Debug|x64.Build.0 = Debug|x64
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Release|Win32.ActiveCfg = Release|Win32
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Release|Win32.Build.0 = Release|Win32
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Release|x64.ActiveCfg = Release|x64
+ {9E1987E3-1F19-45CA-B9C9-D31E791836D8}.Release|x64.Build.0 = Release|x64
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Debug|Win32.ActiveCfg = Debug|Win32
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Debug|Win32.Build.0 = Debug|Win32
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Debug|x64.ActiveCfg = Debug|x64
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Debug|x64.Build.0 = Debug|x64
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Release|Win32.ActiveCfg = Release|Win32
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Release|Win32.Build.0 = Release|Win32
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Release|x64.ActiveCfg = Release|x64
+ {2AE17FDE-F7F3-4CAC-ADAB-0710EDA4F741}.Release|x64.Build.0 = Release|x64
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Debug|Win32.ActiveCfg = Debug|Win32
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Debug|Win32.Build.0 = Debug|Win32
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Debug|x64.ActiveCfg = Debug|x64
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Debug|x64.Build.0 = Debug|x64
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Release|Win32.ActiveCfg = Release|Win32
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Release|Win32.Build.0 = Release|Win32
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Release|x64.ActiveCfg = Release|x64
+ {BBAEB705-1669-40F3-8567-04CF6A991F4C}.Release|x64.Build.0 = Release|x64
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Debug|Win32.ActiveCfg = Debug|Win32
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Debug|Win32.Build.0 = Debug|Win32
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Debug|x64.ActiveCfg = Debug|x64
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Debug|x64.Build.0 = Debug|x64
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Release|Win32.ActiveCfg = Release|Win32
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Release|Win32.Build.0 = Release|Win32
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Release|x64.ActiveCfg = Release|x64
+ {BAE3D0B5-9695-4EB1-AD0F-75890EB4A3B3}.Release|x64.Build.0 = Release|x64
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Debug|Win32.ActiveCfg = Debug|Win32
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Debug|Win32.Build.0 = Debug|Win32
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Debug|x64.ActiveCfg = Debug|x64
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Debug|x64.Build.0 = Debug|x64
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Release|Win32.ActiveCfg = Release|Win32
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Release|Win32.Build.0 = Release|Win32
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Release|x64.ActiveCfg = Release|x64
+ {C624E5FF-D4FE-4D35-9164-B8A91864F98E}.Release|x64.Build.0 = Release|x64
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Debug|Win32.ActiveCfg = Debug|Win32
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Debug|Win32.Build.0 = Debug|Win32
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Debug|x64.ActiveCfg = Debug|x64
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Debug|x64.Build.0 = Debug|x64
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|Win32.ActiveCfg = Release|Win32
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|Win32.Build.0 = Release|Win32
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|x64.ActiveCfg = Release|x64
+ {0C0B2BEA-311F-473C-9652-87923EF639E3}.Release|x64.Build.0 = Release|x64
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {B1ACFD20-A0A9-4A4C-ADBA-E7608F0E2BEE}
+ EndGlobalSection
+EndGlobal
diff --git a/lib/imgui-1.90.7/examples/libs/emscripten/emscripten_mainloop_stub.h b/lib/imgui-1.90.7/examples/libs/emscripten/emscripten_mainloop_stub.h
new file mode 100644
index 0000000..05cf60f
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/emscripten/emscripten_mainloop_stub.h
@@ -0,0 +1,37 @@
+// What does this file solves?
+// - Since Dear ImGui 1.00 we took pride that most of our examples applications had their entire
+// main-loop inside the main() function. That's because:
+// - It makes the examples easier to read, keeping the code sequential.
+// - It permit the use of local variables, making it easier to try things and perform quick
+// changes when someone needs to quickly test something (vs having to structure the example
+// in order to pass data around). This is very important because people use those examples
+// to craft easy-to-past repro when they want to discuss features or report issues.
+// - It conveys at a glance that this is a no-BS framework, it won't take your main loop away from you.
+// - It is generally nice and elegant.
+// - However, comes Emscripten... it is a wonderful and magical tech but it requires a "main loop" function.
+// - Only some of our examples would run on Emscripten. Typically the ones rendering with GL or WGPU ones.
+// - I tried to refactor those examples but felt it was problematic that other examples didn't follow the
+// same layout. Why would the SDL+GL example be structured one way and the SGL+DX11 be structured differently?
+// Especially as we are trying hard to convey that using a Dear ImGui backend in an *existing application*
+// should requires only a few dozens lines of code, and this should be consistent and symmetrical for all backends.
+// - So the next logical step was to refactor all examples to follow that layout of using a "main loop" function.
+// This worked, but it made us lose all the nice things we had...
+
+// Since only about 3 examples really need to run with Emscripten, here's our solution:
+// - Use some weird macros and capturing lambda to turn a loop in main() into a function.
+// - Hide all that crap in this file so it doesn't make our examples unusually ugly.
+// As a stance and principle of Dear ImGui development we don't use C++ headers and we don't
+// want to suggest to the newcomer that we would ever use C++ headers as this would affect
+// the initial judgment of many of our target audience.
+// - Technique is based on this idea: https://github.com/ocornut/imgui/pull/2492/
+#ifdef __EMSCRIPTEN__
+#include <emscripten.h>
+#include <functional>
+static std::function<void()> MainLoopForEmscriptenP;
+static void MainLoopForEmscripten() { MainLoopForEmscriptenP(); }
+#define EMSCRIPTEN_MAINLOOP_BEGIN MainLoopForEmscriptenP = [&]()
+#define EMSCRIPTEN_MAINLOOP_END ; emscripten_set_main_loop(MainLoopForEmscripten, 0, true)
+#else
+#define EMSCRIPTEN_MAINLOOP_BEGIN
+#define EMSCRIPTEN_MAINLOOP_END
+#endif
diff --git a/lib/imgui-1.90.7/examples/libs/emscripten/shell_minimal.html b/lib/imgui-1.90.7/examples/libs/emscripten/shell_minimal.html
new file mode 100644
index 0000000..bcf6262
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/emscripten/shell_minimal.html
@@ -0,0 +1,65 @@
+<!doctype html>
+<html lang="en-us">
+ <head>
+ <meta charset="utf-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"/>
+ <title>Dear ImGui Emscripten example</title>
+ <style>
+ body { margin: 0; background-color: black }
+ /* FIXME: with our GLFW example this block seems to break resizing and io.DisplaySize gets stuck */
+ .emscripten {
+ position: absolute;
+ top: 0px;
+ left: 0px;
+ margin: 0px;
+ border: 0;
+ width: 100%;
+ height: 100%;
+ overflow: hidden;
+ display: block;
+ image-rendering: optimizeSpeed;
+ image-rendering: -moz-crisp-edges;
+ image-rendering: -o-crisp-edges;
+ image-rendering: -webkit-optimize-contrast;
+ image-rendering: optimize-contrast;
+ image-rendering: crisp-edges;
+ image-rendering: pixelated;
+ -ms-interpolation-mode: nearest-neighbor;
+ }
+ </style>
+ </head>
+ <body>
+ <canvas class="emscripten" id="canvas" oncontextmenu="event.preventDefault()"></canvas>
+ <script type='text/javascript'>
+ var Module = {
+ preRun: [],
+ postRun: [],
+ print: (function() {
+ return function(text) {
+ text = Array.prototype.slice.call(arguments).join(' ');
+ console.log(text);
+ };
+ })(),
+ printErr: function(text) {
+ text = Array.prototype.slice.call(arguments).join(' ');
+ console.error(text);
+ },
+ canvas: (function() {
+ var canvas = document.getElementById('canvas');
+ //canvas.addEventListener("webglcontextlost", function(e) { alert('FIXME: WebGL context lost, please reload the page'); e.preventDefault(); }, false);
+ return canvas;
+ })(),
+ setStatus: function(text) {
+ console.log("status: " + text);
+ },
+ monitorRunDependencies: function(left) {
+ // no run dependencies to log
+ }
+ };
+ window.onerror = function() {
+ console.log("onerror: " + event);
+ };
+ </script>
+ {{{ SCRIPT }}}
+ </body>
+</html>
diff --git a/lib/imgui-1.90.7/examples/libs/glfw/COPYING.txt b/lib/imgui-1.90.7/examples/libs/glfw/COPYING.txt
new file mode 100644
index 0000000..b30c701
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/glfw/COPYING.txt
@@ -0,0 +1,22 @@
+Copyright (c) 2002-2006 Marcus Geelnard
+Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would
+ be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not
+ be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+ distribution.
+
diff --git a/lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3.h b/lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3.h
new file mode 100644
index 0000000..f8ca3d6
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3.h
@@ -0,0 +1,4227 @@
+/*************************************************************************
+ * GLFW 3.2 - www.glfw.org
+ * A library for OpenGL, window and input
+ *------------------------------------------------------------------------
+ * Copyright (c) 2002-2006 Marcus Geelnard
+ * Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would
+ * be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not
+ * be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ *
+ *************************************************************************/
+
+#ifndef _glfw3_h_
+#define _glfw3_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*************************************************************************
+ * Doxygen documentation
+ *************************************************************************/
+
+/*! @file glfw3.h
+ * @brief The header of the GLFW 3 API.
+ *
+ * This is the header file of the GLFW 3 API. It defines all its types and
+ * declares all its functions.
+ *
+ * For more information about how to use this file, see @ref build_include.
+ */
+/*! @defgroup context Context reference
+ *
+ * This is the reference documentation for OpenGL and OpenGL ES context related
+ * functions. For more task-oriented information, see the @ref context_guide.
+ */
+/*! @defgroup vulkan Vulkan reference
+ *
+ * This is the reference documentation for Vulkan related functions and types.
+ * For more task-oriented information, see the @ref vulkan_guide.
+ */
+/*! @defgroup init Initialization, version and error reference
+ *
+ * This is the reference documentation for initialization and termination of
+ * the library, version management and error handling. For more task-oriented
+ * information, see the @ref intro_guide.
+ */
+/*! @defgroup input Input reference
+ *
+ * This is the reference documentation for input related functions and types.
+ * For more task-oriented information, see the @ref input_guide.
+ */
+/*! @defgroup monitor Monitor reference
+ *
+ * This is the reference documentation for monitor related functions and types.
+ * For more task-oriented information, see the @ref monitor_guide.
+ */
+/*! @defgroup window Window reference
+ *
+ * This is the reference documentation for window related functions and types,
+ * including creation, deletion and event polling. For more task-oriented
+ * information, see the @ref window_guide.
+ */
+
+
+/*************************************************************************
+ * Compiler- and platform-specific preprocessor work
+ *************************************************************************/
+
+/* If we are we on Windows, we want a single define for it.
+ */
+#if !defined(_WIN32) && (defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__))
+ #define _WIN32
+#endif /* _WIN32 */
+
+/* It is customary to use APIENTRY for OpenGL function pointer declarations on
+ * all platforms. Additionally, the Windows OpenGL header needs APIENTRY.
+ */
+#ifndef APIENTRY
+ #ifdef _WIN32
+ #define APIENTRY __stdcall
+ #else
+ #define APIENTRY
+ #endif
+#endif /* APIENTRY */
+
+/* Some Windows OpenGL headers need this.
+ */
+#if !defined(WINGDIAPI) && defined(_WIN32)
+ #define WINGDIAPI __declspec(dllimport)
+ #define GLFW_WINGDIAPI_DEFINED
+#endif /* WINGDIAPI */
+
+/* Some Windows GLU headers need this.
+ */
+#if !defined(CALLBACK) && defined(_WIN32)
+ #define CALLBACK __stdcall
+ #define GLFW_CALLBACK_DEFINED
+#endif /* CALLBACK */
+
+/* Most Windows GLU headers need wchar_t.
+ * The OS X OpenGL header blocks the definition of ptrdiff_t by glext.h.
+ * Include it unconditionally to avoid surprising side-effects.
+ */
+#include <stddef.h>
+#include <stdint.h>
+
+/* Include the chosen client API headers.
+ */
+#if defined(__APPLE__)
+ #if defined(GLFW_INCLUDE_GLCOREARB)
+ #include <OpenGL/gl3.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <OpenGL/gl3ext.h>
+ #endif
+ #elif !defined(GLFW_INCLUDE_NONE)
+ #if !defined(GLFW_INCLUDE_GLEXT)
+ #define GL_GLEXT_LEGACY
+ #endif
+ #include <OpenGL/gl.h>
+ #endif
+ #if defined(GLFW_INCLUDE_GLU)
+ #include <OpenGL/glu.h>
+ #endif
+#else
+ #if defined(GLFW_INCLUDE_GLCOREARB)
+ #include <GL/glcorearb.h>
+ #elif defined(GLFW_INCLUDE_ES1)
+ #include <GLES/gl.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES/glext.h>
+ #endif
+ #elif defined(GLFW_INCLUDE_ES2)
+ #include <GLES2/gl2.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+ #elif defined(GLFW_INCLUDE_ES3)
+ #include <GLES3/gl3.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+ #elif defined(GLFW_INCLUDE_ES31)
+ #include <GLES3/gl31.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+ #elif defined(GLFW_INCLUDE_VULKAN)
+ #include <vulkan/vulkan.h>
+ #elif !defined(GLFW_INCLUDE_NONE)
+ #include <GL/gl.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GL/glext.h>
+ #endif
+ #endif
+ #if defined(GLFW_INCLUDE_GLU)
+ #include <GL/glu.h>
+ #endif
+#endif
+
+#if defined(GLFW_DLL) && defined(_GLFW_BUILD_DLL)
+ /* GLFW_DLL must be defined by applications that are linking against the DLL
+ * version of the GLFW library. _GLFW_BUILD_DLL is defined by the GLFW
+ * configuration header when compiling the DLL version of the library.
+ */
+ #error "You must not have both GLFW_DLL and _GLFW_BUILD_DLL defined"
+#endif
+
+/* GLFWAPI is used to declare public API functions for export
+ * from the DLL / shared library / dynamic library.
+ */
+#if defined(_WIN32) && defined(_GLFW_BUILD_DLL)
+ /* We are building GLFW as a Win32 DLL */
+ #define GLFWAPI __declspec(dllexport)
+#elif defined(_WIN32) && defined(GLFW_DLL)
+ /* We are calling GLFW as a Win32 DLL */
+ #define GLFWAPI __declspec(dllimport)
+#elif defined(__GNUC__) && defined(_GLFW_BUILD_DLL)
+ /* We are building GLFW as a shared / dynamic library */
+ #define GLFWAPI __attribute__((visibility("default")))
+#else
+ /* We are building or calling GLFW as a static library */
+ #define GLFWAPI
+#endif
+
+
+/*************************************************************************
+ * GLFW API tokens
+ *************************************************************************/
+
+/*! @name GLFW version macros
+ * @{ */
+/*! @brief The major version number of the GLFW library.
+ *
+ * This is incremented when the API is changed in non-compatible ways.
+ * @ingroup init
+ */
+#define GLFW_VERSION_MAJOR 3
+/*! @brief The minor version number of the GLFW library.
+ *
+ * This is incremented when features are added to the API but it remains
+ * backward-compatible.
+ * @ingroup init
+ */
+#define GLFW_VERSION_MINOR 2
+/*! @brief The revision number of the GLFW library.
+ *
+ * This is incremented when a bug fix release is made that does not contain any
+ * API changes.
+ * @ingroup init
+ */
+#define GLFW_VERSION_REVISION 0
+/*! @} */
+
+/*! @name Boolean values
+ * @{ */
+/*! @brief One.
+ *
+ * One. Seriously. You don't _need_ to use this symbol in your code. It's
+ * just semantic sugar for the number 1. You can use `1` or `true` or `_True`
+ * or `GL_TRUE` or whatever you want.
+ */
+#define GLFW_TRUE 1
+/*! @brief Zero.
+ *
+ * Zero. Seriously. You don't _need_ to use this symbol in your code. It's
+ * just just semantic sugar for the number 0. You can use `0` or `false` or
+ * `_False` or `GL_FALSE` or whatever you want.
+ */
+#define GLFW_FALSE 0
+/*! @} */
+
+/*! @name Key and button actions
+ * @{ */
+/*! @brief The key or mouse button was released.
+ *
+ * The key or mouse button was released.
+ *
+ * @ingroup input
+ */
+#define GLFW_RELEASE 0
+/*! @brief The key or mouse button was pressed.
+ *
+ * The key or mouse button was pressed.
+ *
+ * @ingroup input
+ */
+#define GLFW_PRESS 1
+/*! @brief The key was held down until it repeated.
+ *
+ * The key was held down until it repeated.
+ *
+ * @ingroup input
+ */
+#define GLFW_REPEAT 2
+/*! @} */
+
+/*! @defgroup keys Keyboard keys
+ *
+ * See [key input](@ref input_key) for how these are used.
+ *
+ * These key codes are inspired by the _USB HID Usage Tables v1.12_ (p. 53-60),
+ * but re-arranged to map to 7-bit ASCII for printable keys (function keys are
+ * put in the 256+ range).
+ *
+ * The naming of the key codes follow these rules:
+ * - The US keyboard layout is used
+ * - Names of printable alpha-numeric characters are used (e.g. "A", "R",
+ * "3", etc.)
+ * - For non-alphanumeric characters, Unicode:ish names are used (e.g.
+ * "COMMA", "LEFT_SQUARE_BRACKET", etc.). Note that some names do not
+ * correspond to the Unicode standard (usually for brevity)
+ * - Keys that lack a clear US mapping are named "WORLD_x"
+ * - For non-printable keys, custom names are used (e.g. "F4",
+ * "BACKSPACE", etc.)
+ *
+ * @ingroup input
+ * @{
+ */
+
+/* The unknown key */
+#define GLFW_KEY_UNKNOWN -1
+
+/* Printable keys */
+#define GLFW_KEY_SPACE 32
+#define GLFW_KEY_APOSTROPHE 39 /* ' */
+#define GLFW_KEY_COMMA 44 /* , */
+#define GLFW_KEY_MINUS 45 /* - */
+#define GLFW_KEY_PERIOD 46 /* . */
+#define GLFW_KEY_SLASH 47 /* / */
+#define GLFW_KEY_0 48
+#define GLFW_KEY_1 49
+#define GLFW_KEY_2 50
+#define GLFW_KEY_3 51
+#define GLFW_KEY_4 52
+#define GLFW_KEY_5 53
+#define GLFW_KEY_6 54
+#define GLFW_KEY_7 55
+#define GLFW_KEY_8 56
+#define GLFW_KEY_9 57
+#define GLFW_KEY_SEMICOLON 59 /* ; */
+#define GLFW_KEY_EQUAL 61 /* = */
+#define GLFW_KEY_A 65
+#define GLFW_KEY_B 66
+#define GLFW_KEY_C 67
+#define GLFW_KEY_D 68
+#define GLFW_KEY_E 69
+#define GLFW_KEY_F 70
+#define GLFW_KEY_G 71
+#define GLFW_KEY_H 72
+#define GLFW_KEY_I 73
+#define GLFW_KEY_J 74
+#define GLFW_KEY_K 75
+#define GLFW_KEY_L 76
+#define GLFW_KEY_M 77
+#define GLFW_KEY_N 78
+#define GLFW_KEY_O 79
+#define GLFW_KEY_P 80
+#define GLFW_KEY_Q 81
+#define GLFW_KEY_R 82
+#define GLFW_KEY_S 83
+#define GLFW_KEY_T 84
+#define GLFW_KEY_U 85
+#define GLFW_KEY_V 86
+#define GLFW_KEY_W 87
+#define GLFW_KEY_X 88
+#define GLFW_KEY_Y 89
+#define GLFW_KEY_Z 90
+#define GLFW_KEY_LEFT_BRACKET 91 /* [ */
+#define GLFW_KEY_BACKSLASH 92 /* \ */
+#define GLFW_KEY_RIGHT_BRACKET 93 /* ] */
+#define GLFW_KEY_GRAVE_ACCENT 96 /* ` */
+#define GLFW_KEY_WORLD_1 161 /* non-US #1 */
+#define GLFW_KEY_WORLD_2 162 /* non-US #2 */
+
+/* Function keys */
+#define GLFW_KEY_ESCAPE 256
+#define GLFW_KEY_ENTER 257
+#define GLFW_KEY_TAB 258
+#define GLFW_KEY_BACKSPACE 259
+#define GLFW_KEY_INSERT 260
+#define GLFW_KEY_DELETE 261
+#define GLFW_KEY_RIGHT 262
+#define GLFW_KEY_LEFT 263
+#define GLFW_KEY_DOWN 264
+#define GLFW_KEY_UP 265
+#define GLFW_KEY_PAGE_UP 266
+#define GLFW_KEY_PAGE_DOWN 267
+#define GLFW_KEY_HOME 268
+#define GLFW_KEY_END 269
+#define GLFW_KEY_CAPS_LOCK 280
+#define GLFW_KEY_SCROLL_LOCK 281
+#define GLFW_KEY_NUM_LOCK 282
+#define GLFW_KEY_PRINT_SCREEN 283
+#define GLFW_KEY_PAUSE 284
+#define GLFW_KEY_F1 290
+#define GLFW_KEY_F2 291
+#define GLFW_KEY_F3 292
+#define GLFW_KEY_F4 293
+#define GLFW_KEY_F5 294
+#define GLFW_KEY_F6 295
+#define GLFW_KEY_F7 296
+#define GLFW_KEY_F8 297
+#define GLFW_KEY_F9 298
+#define GLFW_KEY_F10 299
+#define GLFW_KEY_F11 300
+#define GLFW_KEY_F12 301
+#define GLFW_KEY_F13 302
+#define GLFW_KEY_F14 303
+#define GLFW_KEY_F15 304
+#define GLFW_KEY_F16 305
+#define GLFW_KEY_F17 306
+#define GLFW_KEY_F18 307
+#define GLFW_KEY_F19 308
+#define GLFW_KEY_F20 309
+#define GLFW_KEY_F21 310
+#define GLFW_KEY_F22 311
+#define GLFW_KEY_F23 312
+#define GLFW_KEY_F24 313
+#define GLFW_KEY_F25 314
+#define GLFW_KEY_KP_0 320
+#define GLFW_KEY_KP_1 321
+#define GLFW_KEY_KP_2 322
+#define GLFW_KEY_KP_3 323
+#define GLFW_KEY_KP_4 324
+#define GLFW_KEY_KP_5 325
+#define GLFW_KEY_KP_6 326
+#define GLFW_KEY_KP_7 327
+#define GLFW_KEY_KP_8 328
+#define GLFW_KEY_KP_9 329
+#define GLFW_KEY_KP_DECIMAL 330
+#define GLFW_KEY_KP_DIVIDE 331
+#define GLFW_KEY_KP_MULTIPLY 332
+#define GLFW_KEY_KP_SUBTRACT 333
+#define GLFW_KEY_KP_ADD 334
+#define GLFW_KEY_KP_ENTER 335
+#define GLFW_KEY_KP_EQUAL 336
+#define GLFW_KEY_LEFT_SHIFT 340
+#define GLFW_KEY_LEFT_CONTROL 341
+#define GLFW_KEY_LEFT_ALT 342
+#define GLFW_KEY_LEFT_SUPER 343
+#define GLFW_KEY_RIGHT_SHIFT 344
+#define GLFW_KEY_RIGHT_CONTROL 345
+#define GLFW_KEY_RIGHT_ALT 346
+#define GLFW_KEY_RIGHT_SUPER 347
+#define GLFW_KEY_MENU 348
+
+#define GLFW_KEY_LAST GLFW_KEY_MENU
+
+/*! @} */
+
+/*! @defgroup mods Modifier key flags
+ *
+ * See [key input](@ref input_key) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+
+/*! @brief If this bit is set one or more Shift keys were held down.
+ */
+#define GLFW_MOD_SHIFT 0x0001
+/*! @brief If this bit is set one or more Control keys were held down.
+ */
+#define GLFW_MOD_CONTROL 0x0002
+/*! @brief If this bit is set one or more Alt keys were held down.
+ */
+#define GLFW_MOD_ALT 0x0004
+/*! @brief If this bit is set one or more Super keys were held down.
+ */
+#define GLFW_MOD_SUPER 0x0008
+
+/*! @} */
+
+/*! @defgroup buttons Mouse buttons
+ *
+ * See [mouse button input](@ref input_mouse_button) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_MOUSE_BUTTON_1 0
+#define GLFW_MOUSE_BUTTON_2 1
+#define GLFW_MOUSE_BUTTON_3 2
+#define GLFW_MOUSE_BUTTON_4 3
+#define GLFW_MOUSE_BUTTON_5 4
+#define GLFW_MOUSE_BUTTON_6 5
+#define GLFW_MOUSE_BUTTON_7 6
+#define GLFW_MOUSE_BUTTON_8 7
+#define GLFW_MOUSE_BUTTON_LAST GLFW_MOUSE_BUTTON_8
+#define GLFW_MOUSE_BUTTON_LEFT GLFW_MOUSE_BUTTON_1
+#define GLFW_MOUSE_BUTTON_RIGHT GLFW_MOUSE_BUTTON_2
+#define GLFW_MOUSE_BUTTON_MIDDLE GLFW_MOUSE_BUTTON_3
+/*! @} */
+
+/*! @defgroup joysticks Joysticks
+ *
+ * See [joystick input](@ref joystick) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_JOYSTICK_1 0
+#define GLFW_JOYSTICK_2 1
+#define GLFW_JOYSTICK_3 2
+#define GLFW_JOYSTICK_4 3
+#define GLFW_JOYSTICK_5 4
+#define GLFW_JOYSTICK_6 5
+#define GLFW_JOYSTICK_7 6
+#define GLFW_JOYSTICK_8 7
+#define GLFW_JOYSTICK_9 8
+#define GLFW_JOYSTICK_10 9
+#define GLFW_JOYSTICK_11 10
+#define GLFW_JOYSTICK_12 11
+#define GLFW_JOYSTICK_13 12
+#define GLFW_JOYSTICK_14 13
+#define GLFW_JOYSTICK_15 14
+#define GLFW_JOYSTICK_16 15
+#define GLFW_JOYSTICK_LAST GLFW_JOYSTICK_16
+/*! @} */
+
+/*! @defgroup errors Error codes
+ *
+ * See [error handling](@ref error_handling) for how these are used.
+ *
+ * @ingroup init
+ * @{ */
+/*! @brief GLFW has not been initialized.
+ *
+ * This occurs if a GLFW function was called that must not be called unless the
+ * library is [initialized](@ref intro_init).
+ *
+ * @analysis Application programmer error. Initialize GLFW before calling any
+ * function that requires initialization.
+ */
+#define GLFW_NOT_INITIALIZED 0x00010001
+/*! @brief No context is current for this thread.
+ *
+ * This occurs if a GLFW function was called that needs and operates on the
+ * current OpenGL or OpenGL ES context but no context is current on the calling
+ * thread. One such function is @ref glfwSwapInterval.
+ *
+ * @analysis Application programmer error. Ensure a context is current before
+ * calling functions that require a current context.
+ */
+#define GLFW_NO_CURRENT_CONTEXT 0x00010002
+/*! @brief One of the arguments to the function was an invalid enum value.
+ *
+ * One of the arguments to the function was an invalid enum value, for example
+ * requesting [GLFW_RED_BITS](@ref window_hints_fb) with @ref
+ * glfwGetWindowAttrib.
+ *
+ * @analysis Application programmer error. Fix the offending call.
+ */
+#define GLFW_INVALID_ENUM 0x00010003
+/*! @brief One of the arguments to the function was an invalid value.
+ *
+ * One of the arguments to the function was an invalid value, for example
+ * requesting a non-existent OpenGL or OpenGL ES version like 2.7.
+ *
+ * Requesting a valid but unavailable OpenGL or OpenGL ES version will instead
+ * result in a @ref GLFW_VERSION_UNAVAILABLE error.
+ *
+ * @analysis Application programmer error. Fix the offending call.
+ */
+#define GLFW_INVALID_VALUE 0x00010004
+/*! @brief A memory allocation failed.
+ *
+ * A memory allocation failed.
+ *
+ * @analysis A bug in GLFW or the underlying operating system. Report the bug
+ * to our [issue tracker](https://github.com/glfw/glfw/issues).
+ */
+#define GLFW_OUT_OF_MEMORY 0x00010005
+/*! @brief GLFW could not find support for the requested API on the system.
+ *
+ * GLFW could not find support for the requested API on the system.
+ *
+ * @analysis The installed graphics driver does not support the requested
+ * API, or does not support it via the chosen context creation backend.
+ * Below are a few examples.
+ *
+ * @par
+ * Some pre-installed Windows graphics drivers do not support OpenGL. AMD only
+ * supports OpenGL ES via EGL, while Nvidia and Intel only support it via
+ * a WGL or GLX extension. OS X does not provide OpenGL ES at all. The Mesa
+ * EGL, OpenGL and OpenGL ES libraries do not interface with the Nvidia binary
+ * driver. Older graphics drivers do not support Vulkan.
+ */
+#define GLFW_API_UNAVAILABLE 0x00010006
+/*! @brief The requested OpenGL or OpenGL ES version is not available.
+ *
+ * The requested OpenGL or OpenGL ES version (including any requested context
+ * or framebuffer hints) is not available on this machine.
+ *
+ * @analysis The machine does not support your requirements. If your
+ * application is sufficiently flexible, downgrade your requirements and try
+ * again. Otherwise, inform the user that their machine does not match your
+ * requirements.
+ *
+ * @par
+ * Future invalid OpenGL and OpenGL ES versions, for example OpenGL 4.8 if 5.0
+ * comes out before the 4.x series gets that far, also fail with this error and
+ * not @ref GLFW_INVALID_VALUE, because GLFW cannot know what future versions
+ * will exist.
+ */
+#define GLFW_VERSION_UNAVAILABLE 0x00010007
+/*! @brief A platform-specific error occurred that does not match any of the
+ * more specific categories.
+ *
+ * A platform-specific error occurred that does not match any of the more
+ * specific categories.
+ *
+ * @analysis A bug or configuration error in GLFW, the underlying operating
+ * system or its drivers, or a lack of required resources. Report the issue to
+ * our [issue tracker](https://github.com/glfw/glfw/issues).
+ */
+#define GLFW_PLATFORM_ERROR 0x00010008
+/*! @brief The requested format is not supported or available.
+ *
+ * If emitted during window creation, the requested pixel format is not
+ * supported.
+ *
+ * If emitted when querying the clipboard, the contents of the clipboard could
+ * not be converted to the requested format.
+ *
+ * @analysis If emitted during window creation, one or more
+ * [hard constraints](@ref window_hints_hard) did not match any of the
+ * available pixel formats. If your application is sufficiently flexible,
+ * downgrade your requirements and try again. Otherwise, inform the user that
+ * their machine does not match your requirements.
+ *
+ * @par
+ * If emitted when querying the clipboard, ignore the error or report it to
+ * the user, as appropriate.
+ */
+#define GLFW_FORMAT_UNAVAILABLE 0x00010009
+/*! @brief The specified window does not have an OpenGL or OpenGL ES context.
+ *
+ * A window that does not have an OpenGL or OpenGL ES context was passed to
+ * a function that requires it to have one.
+ *
+ * @analysis Application programmer error. Fix the offending call.
+ */
+#define GLFW_NO_WINDOW_CONTEXT 0x0001000A
+/*! @} */
+
+#define GLFW_FOCUSED 0x00020001
+#define GLFW_ICONIFIED 0x00020002
+#define GLFW_RESIZABLE 0x00020003
+#define GLFW_VISIBLE 0x00020004
+#define GLFW_DECORATED 0x00020005
+#define GLFW_AUTO_ICONIFY 0x00020006
+#define GLFW_FLOATING 0x00020007
+#define GLFW_MAXIMIZED 0x00020008
+
+#define GLFW_RED_BITS 0x00021001
+#define GLFW_GREEN_BITS 0x00021002
+#define GLFW_BLUE_BITS 0x00021003
+#define GLFW_ALPHA_BITS 0x00021004
+#define GLFW_DEPTH_BITS 0x00021005
+#define GLFW_STENCIL_BITS 0x00021006
+#define GLFW_ACCUM_RED_BITS 0x00021007
+#define GLFW_ACCUM_GREEN_BITS 0x00021008
+#define GLFW_ACCUM_BLUE_BITS 0x00021009
+#define GLFW_ACCUM_ALPHA_BITS 0x0002100A
+#define GLFW_AUX_BUFFERS 0x0002100B
+#define GLFW_STEREO 0x0002100C
+#define GLFW_SAMPLES 0x0002100D
+#define GLFW_SRGB_CAPABLE 0x0002100E
+#define GLFW_REFRESH_RATE 0x0002100F
+#define GLFW_DOUBLEBUFFER 0x00021010
+
+#define GLFW_CLIENT_API 0x00022001
+#define GLFW_CONTEXT_VERSION_MAJOR 0x00022002
+#define GLFW_CONTEXT_VERSION_MINOR 0x00022003
+#define GLFW_CONTEXT_REVISION 0x00022004
+#define GLFW_CONTEXT_ROBUSTNESS 0x00022005
+#define GLFW_OPENGL_FORWARD_COMPAT 0x00022006
+#define GLFW_OPENGL_DEBUG_CONTEXT 0x00022007
+#define GLFW_OPENGL_PROFILE 0x00022008
+#define GLFW_CONTEXT_RELEASE_BEHAVIOR 0x00022009
+#define GLFW_CONTEXT_NO_ERROR 0x0002200A
+
+#define GLFW_NO_API 0
+#define GLFW_OPENGL_API 0x00030001
+#define GLFW_OPENGL_ES_API 0x00030002
+
+#define GLFW_NO_ROBUSTNESS 0
+#define GLFW_NO_RESET_NOTIFICATION 0x00031001
+#define GLFW_LOSE_CONTEXT_ON_RESET 0x00031002
+
+#define GLFW_OPENGL_ANY_PROFILE 0
+#define GLFW_OPENGL_CORE_PROFILE 0x00032001
+#define GLFW_OPENGL_COMPAT_PROFILE 0x00032002
+
+#define GLFW_CURSOR 0x00033001
+#define GLFW_STICKY_KEYS 0x00033002
+#define GLFW_STICKY_MOUSE_BUTTONS 0x00033003
+
+#define GLFW_CURSOR_NORMAL 0x00034001
+#define GLFW_CURSOR_HIDDEN 0x00034002
+#define GLFW_CURSOR_DISABLED 0x00034003
+
+#define GLFW_ANY_RELEASE_BEHAVIOR 0
+#define GLFW_RELEASE_BEHAVIOR_FLUSH 0x00035001
+#define GLFW_RELEASE_BEHAVIOR_NONE 0x00035002
+
+/*! @defgroup shapes Standard cursor shapes
+ *
+ * See [standard cursor creation](@ref cursor_standard) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+
+/*! @brief The regular arrow cursor shape.
+ *
+ * The regular arrow cursor.
+ */
+#define GLFW_ARROW_CURSOR 0x00036001
+/*! @brief The text input I-beam cursor shape.
+ *
+ * The text input I-beam cursor shape.
+ */
+#define GLFW_IBEAM_CURSOR 0x00036002
+/*! @brief The crosshair shape.
+ *
+ * The crosshair shape.
+ */
+#define GLFW_CROSSHAIR_CURSOR 0x00036003
+/*! @brief The hand shape.
+ *
+ * The hand shape.
+ */
+#define GLFW_HAND_CURSOR 0x00036004
+/*! @brief The horizontal resize arrow shape.
+ *
+ * The horizontal resize arrow shape.
+ */
+#define GLFW_HRESIZE_CURSOR 0x00036005
+/*! @brief The vertical resize arrow shape.
+ *
+ * The vertical resize arrow shape.
+ */
+#define GLFW_VRESIZE_CURSOR 0x00036006
+/*! @} */
+
+#define GLFW_CONNECTED 0x00040001
+#define GLFW_DISCONNECTED 0x00040002
+
+#define GLFW_DONT_CARE -1
+
+
+/*************************************************************************
+ * GLFW API types
+ *************************************************************************/
+
+/*! @brief Client API function pointer type.
+ *
+ * Generic function pointer used for returning client API function pointers
+ * without forcing a cast from a regular pointer.
+ *
+ * @sa @ref context_glext
+ * @sa glfwGetProcAddress
+ *
+ * @since Added in version 3.0.
+
+ * @ingroup context
+ */
+typedef void (*GLFWglproc)(void);
+
+/*! @brief Vulkan API function pointer type.
+ *
+ * Generic function pointer used for returning Vulkan API function pointers
+ * without forcing a cast from a regular pointer.
+ *
+ * @sa @ref vulkan_proc
+ * @sa glfwGetInstanceProcAddress
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+typedef void (*GLFWvkproc)(void);
+
+/*! @brief Opaque monitor object.
+ *
+ * Opaque monitor object.
+ *
+ * @see @ref monitor_object
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+typedef struct GLFWmonitor GLFWmonitor;
+
+/*! @brief Opaque window object.
+ *
+ * Opaque window object.
+ *
+ * @see @ref window_object
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef struct GLFWwindow GLFWwindow;
+
+/*! @brief Opaque cursor object.
+ *
+ * Opaque cursor object.
+ *
+ * @see @ref cursor_object
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup cursor
+ */
+typedef struct GLFWcursor GLFWcursor;
+
+/*! @brief The function signature for error callbacks.
+ *
+ * This is the function signature for error callback functions.
+ *
+ * @param[in] error An [error code](@ref errors).
+ * @param[in] description A UTF-8 encoded string describing the error.
+ *
+ * @sa @ref error_handling
+ * @sa glfwSetErrorCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup init
+ */
+typedef void (* GLFWerrorfun)(int,const char*);
+
+/*! @brief The function signature for window position callbacks.
+ *
+ * This is the function signature for window position callback functions.
+ *
+ * @param[in] window The window that was moved.
+ * @param[in] xpos The new x-coordinate, in screen coordinates, of the
+ * upper-left corner of the client area of the window.
+ * @param[in] ypos The new y-coordinate, in screen coordinates, of the
+ * upper-left corner of the client area of the window.
+ *
+ * @sa @ref window_pos
+ * @sa glfwSetWindowPosCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowposfun)(GLFWwindow*,int,int);
+
+/*! @brief The function signature for window resize callbacks.
+ *
+ * This is the function signature for window size callback functions.
+ *
+ * @param[in] window The window that was resized.
+ * @param[in] width The new width, in screen coordinates, of the window.
+ * @param[in] height The new height, in screen coordinates, of the window.
+ *
+ * @sa @ref window_size
+ * @sa glfwSetWindowSizeCallback
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowsizefun)(GLFWwindow*,int,int);
+
+/*! @brief The function signature for window close callbacks.
+ *
+ * This is the function signature for window close callback functions.
+ *
+ * @param[in] window The window that the user attempted to close.
+ *
+ * @sa @ref window_close
+ * @sa glfwSetWindowCloseCallback
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowclosefun)(GLFWwindow*);
+
+/*! @brief The function signature for window content refresh callbacks.
+ *
+ * This is the function signature for window refresh callback functions.
+ *
+ * @param[in] window The window whose content needs to be refreshed.
+ *
+ * @sa @ref window_refresh
+ * @sa glfwSetWindowRefreshCallback
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowrefreshfun)(GLFWwindow*);
+
+/*! @brief The function signature for window focus/defocus callbacks.
+ *
+ * This is the function signature for window focus callback functions.
+ *
+ * @param[in] window The window that gained or lost input focus.
+ * @param[in] focused `GLFW_TRUE` if the window was given input focus, or
+ * `GLFW_FALSE` if it lost it.
+ *
+ * @sa @ref window_focus
+ * @sa glfwSetWindowFocusCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowfocusfun)(GLFWwindow*,int);
+
+/*! @brief The function signature for window iconify/restore callbacks.
+ *
+ * This is the function signature for window iconify/restore callback
+ * functions.
+ *
+ * @param[in] window The window that was iconified or restored.
+ * @param[in] iconified `GLFW_TRUE` if the window was iconified, or
+ * `GLFW_FALSE` if it was restored.
+ *
+ * @sa @ref window_iconify
+ * @sa glfwSetWindowIconifyCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowiconifyfun)(GLFWwindow*,int);
+
+/*! @brief The function signature for framebuffer resize callbacks.
+ *
+ * This is the function signature for framebuffer resize callback
+ * functions.
+ *
+ * @param[in] window The window whose framebuffer was resized.
+ * @param[in] width The new width, in pixels, of the framebuffer.
+ * @param[in] height The new height, in pixels, of the framebuffer.
+ *
+ * @sa @ref window_fbsize
+ * @sa glfwSetFramebufferSizeCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWframebuffersizefun)(GLFWwindow*,int,int);
+
+/*! @brief The function signature for mouse button callbacks.
+ *
+ * This is the function signature for mouse button callback functions.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] button The [mouse button](@ref buttons) that was pressed or
+ * released.
+ * @param[in] action One of `GLFW_PRESS` or `GLFW_RELEASE`.
+ * @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ * held down.
+ *
+ * @sa @ref input_mouse_button
+ * @sa glfwSetMouseButtonCallback
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle and modifier mask parameters.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWmousebuttonfun)(GLFWwindow*,int,int,int);
+
+/*! @brief The function signature for cursor position callbacks.
+ *
+ * This is the function signature for cursor position callback functions.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] xpos The new cursor x-coordinate, relative to the left edge of
+ * the client area.
+ * @param[in] ypos The new cursor y-coordinate, relative to the top edge of the
+ * client area.
+ *
+ * @sa @ref cursor_pos
+ * @sa glfwSetCursorPosCallback
+ *
+ * @since Added in version 3.0. Replaces `GLFWmouseposfun`.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcursorposfun)(GLFWwindow*,double,double);
+
+/*! @brief The function signature for cursor enter/leave callbacks.
+ *
+ * This is the function signature for cursor enter/leave callback functions.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] entered `GLFW_TRUE` if the cursor entered the window's client
+ * area, or `GLFW_FALSE` if it left it.
+ *
+ * @sa @ref cursor_enter
+ * @sa glfwSetCursorEnterCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcursorenterfun)(GLFWwindow*,int);
+
+/*! @brief The function signature for scroll callbacks.
+ *
+ * This is the function signature for scroll callback functions.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] xoffset The scroll offset along the x-axis.
+ * @param[in] yoffset The scroll offset along the y-axis.
+ *
+ * @sa @ref scrolling
+ * @sa glfwSetScrollCallback
+ *
+ * @since Added in version 3.0. Replaces `GLFWmousewheelfun`.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWscrollfun)(GLFWwindow*,double,double);
+
+/*! @brief The function signature for keyboard key callbacks.
+ *
+ * This is the function signature for keyboard key callback functions.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] key The [keyboard key](@ref keys) that was pressed or released.
+ * @param[in] scancode The system-specific scancode of the key.
+ * @param[in] action `GLFW_PRESS`, `GLFW_RELEASE` or `GLFW_REPEAT`.
+ * @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ * held down.
+ *
+ * @sa @ref input_key
+ * @sa glfwSetKeyCallback
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle, scancode and modifier mask parameters.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWkeyfun)(GLFWwindow*,int,int,int,int);
+
+/*! @brief The function signature for Unicode character callbacks.
+ *
+ * This is the function signature for Unicode character callback functions.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] codepoint The Unicode code point of the character.
+ *
+ * @sa @ref input_char
+ * @sa glfwSetCharCallback
+ *
+ * @since Added in version 2.4.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcharfun)(GLFWwindow*,unsigned int);
+
+/*! @brief The function signature for Unicode character with modifiers
+ * callbacks.
+ *
+ * This is the function signature for Unicode character with modifiers callback
+ * functions. It is called for each input character, regardless of what
+ * modifier keys are held down.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] codepoint The Unicode code point of the character.
+ * @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ * held down.
+ *
+ * @sa @ref input_char
+ * @sa glfwSetCharModsCallback
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcharmodsfun)(GLFWwindow*,unsigned int,int);
+
+/*! @brief The function signature for file drop callbacks.
+ *
+ * This is the function signature for file drop callbacks.
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] count The number of dropped files.
+ * @param[in] paths The UTF-8 encoded file and/or directory path names.
+ *
+ * @sa @ref path_drop
+ * @sa glfwSetDropCallback
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWdropfun)(GLFWwindow*,int,const char**);
+
+/*! @brief The function signature for monitor configuration callbacks.
+ *
+ * This is the function signature for monitor configuration callback functions.
+ *
+ * @param[in] monitor The monitor that was connected or disconnected.
+ * @param[in] event One of `GLFW_CONNECTED` or `GLFW_DISCONNECTED`.
+ *
+ * @sa @ref monitor_event
+ * @sa glfwSetMonitorCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+typedef void (* GLFWmonitorfun)(GLFWmonitor*,int);
+
+/*! @brief The function signature for joystick configuration callbacks.
+ *
+ * This is the function signature for joystick configuration callback
+ * functions.
+ *
+ * @param[in] joy The joystick that was connected or disconnected.
+ * @param[in] event One of `GLFW_CONNECTED` or `GLFW_DISCONNECTED`.
+ *
+ * @sa @ref joystick_event
+ * @sa glfwSetJoystickCallback
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWjoystickfun)(int,int);
+
+/*! @brief Video mode type.
+ *
+ * This describes a single video mode.
+ *
+ * @sa @ref monitor_modes
+ * @sa glfwGetVideoMode glfwGetVideoModes
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added refresh rate member.
+ *
+ * @ingroup monitor
+ */
+typedef struct GLFWvidmode
+{
+ /*! The width, in screen coordinates, of the video mode.
+ */
+ int width;
+ /*! The height, in screen coordinates, of the video mode.
+ */
+ int height;
+ /*! The bit depth of the red channel of the video mode.
+ */
+ int redBits;
+ /*! The bit depth of the green channel of the video mode.
+ */
+ int greenBits;
+ /*! The bit depth of the blue channel of the video mode.
+ */
+ int blueBits;
+ /*! The refresh rate, in Hz, of the video mode.
+ */
+ int refreshRate;
+} GLFWvidmode;
+
+/*! @brief Gamma ramp.
+ *
+ * This describes the gamma ramp for a monitor.
+ *
+ * @sa @ref monitor_gamma
+ * @sa glfwGetGammaRamp glfwSetGammaRamp
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+typedef struct GLFWgammaramp
+{
+ /*! An array of value describing the response of the red channel.
+ */
+ unsigned short* red;
+ /*! An array of value describing the response of the green channel.
+ */
+ unsigned short* green;
+ /*! An array of value describing the response of the blue channel.
+ */
+ unsigned short* blue;
+ /*! The number of elements in each array.
+ */
+ unsigned int size;
+} GLFWgammaramp;
+
+/*! @brief Image data.
+ *
+ * @sa @ref cursor_custom
+ *
+ * @since Added in version 2.1.
+ * @glfw3 Removed format and bytes-per-pixel members.
+ */
+typedef struct GLFWimage
+{
+ /*! The width, in pixels, of this image.
+ */
+ int width;
+ /*! The height, in pixels, of this image.
+ */
+ int height;
+ /*! The pixel data of this image, arranged left-to-right, top-to-bottom.
+ */
+ unsigned char* pixels;
+} GLFWimage;
+
+
+/*************************************************************************
+ * GLFW API functions
+ *************************************************************************/
+
+/*! @brief Initializes the GLFW library.
+ *
+ * This function initializes the GLFW library. Before most GLFW functions can
+ * be used, GLFW must be initialized, and before an application terminates GLFW
+ * should be terminated in order to free any resources allocated during or
+ * after initialization.
+ *
+ * If this function fails, it calls @ref glfwTerminate before returning. If it
+ * succeeds, you should call @ref glfwTerminate before the application exits.
+ *
+ * Additional calls to this function after successful initialization but before
+ * termination will return `GLFW_TRUE` immediately.
+ *
+ * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark @osx This function will change the current directory of the
+ * application to the `Contents/Resources` subdirectory of the application's
+ * bundle, if present. This can be disabled with a
+ * [compile-time option](@ref compile_options_osx).
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref intro_init
+ * @sa glfwTerminate
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI int glfwInit(void);
+
+/*! @brief Terminates the GLFW library.
+ *
+ * This function destroys all remaining windows and cursors, restores any
+ * modified gamma ramps and frees any other allocated resources. Once this
+ * function is called, you must again call @ref glfwInit successfully before
+ * you will be able to use most GLFW functions.
+ *
+ * If GLFW has been successfully initialized, this function should be called
+ * before the application exits. If initialization fails, there is no need to
+ * call this function, as it is called by @ref glfwInit before it returns
+ * failure.
+ *
+ * @errors Possible errors include @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @warning The contexts of any remaining windows must not be current on any
+ * other thread when this function is called.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref intro_init
+ * @sa glfwInit
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI void glfwTerminate(void);
+
+/*! @brief Retrieves the version of the GLFW library.
+ *
+ * This function retrieves the major, minor and revision numbers of the GLFW
+ * library. It is intended for when you are using GLFW as a shared library and
+ * want to ensure that you are using the minimum required version.
+ *
+ * Any or all of the version arguments may be `NULL`.
+ *
+ * @param[out] major Where to store the major version number, or `NULL`.
+ * @param[out] minor Where to store the minor version number, or `NULL`.
+ * @param[out] rev Where to store the revision number, or `NULL`.
+ *
+ * @errors None.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref intro_version
+ * @sa glfwGetVersionString
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev);
+
+/*! @brief Returns a string describing the compile-time configuration.
+ *
+ * This function returns the compile-time generated
+ * [version string](@ref intro_version_string) of the GLFW library binary. It
+ * describes the version, platform, compiler and any platform-specific
+ * compile-time options. It should not be confused with the OpenGL or OpenGL
+ * ES version string, queried with `glGetString`.
+ *
+ * __Do not use the version string__ to parse the GLFW library version. The
+ * @ref glfwGetVersion function provides the version of the running library
+ * binary in numerical format.
+ *
+ * @return The ASCII encoded GLFW version string.
+ *
+ * @errors None.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @pointer_lifetime The returned string is static and compile-time generated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref intro_version
+ * @sa glfwGetVersion
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI const char* glfwGetVersionString(void);
+
+/*! @brief Sets the error callback.
+ *
+ * This function sets the error callback, which is called with an error code
+ * and a human-readable description each time a GLFW error occurs.
+ *
+ * The error callback is called on the thread where the error occurred. If you
+ * are using GLFW from multiple threads, your error callback needs to be
+ * written accordingly.
+ *
+ * Because the description string may have been generated specifically for that
+ * error, it is not guaranteed to be valid after the callback has returned. If
+ * you wish to use it after the callback returns, you need to make a copy.
+ *
+ * Once set, the error callback remains set even after the library has been
+ * terminated.
+ *
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set.
+ *
+ * @errors None.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref error_handling
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun cbfun);
+
+/*! @brief Returns the currently connected monitors.
+ *
+ * This function returns an array of handles for all currently connected
+ * monitors. The primary monitor is always first in the returned array. If no
+ * monitors were found, this function returns `NULL`.
+ *
+ * @param[out] count Where to store the number of monitors in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of monitor handles, or `NULL` if no monitors were found or
+ * if an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is guaranteed to be valid only until the
+ * monitor configuration changes or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_monitors
+ * @sa @ref monitor_event
+ * @sa glfwGetPrimaryMonitor
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI GLFWmonitor** glfwGetMonitors(int* count);
+
+/*! @brief Returns the primary monitor.
+ *
+ * This function returns the primary monitor. This is usually the monitor
+ * where elements like the task bar or global menu bar are located.
+ *
+ * @return The primary monitor, or `NULL` if no monitors were found or if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @remark The primary monitor is always first in the array returned by @ref
+ * glfwGetMonitors.
+ *
+ * @sa @ref monitor_monitors
+ * @sa glfwGetMonitors
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI GLFWmonitor* glfwGetPrimaryMonitor(void);
+
+/*! @brief Returns the position of the monitor's viewport on the virtual screen.
+ *
+ * This function returns the position, in screen coordinates, of the upper-left
+ * corner of the specified monitor.
+ *
+ * Any or all of the position arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` position arguments will be set to zero.
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] xpos Where to store the monitor x-coordinate, or `NULL`.
+ * @param[out] ypos Where to store the monitor y-coordinate, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_properties
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwGetMonitorPos(GLFWmonitor* monitor, int* xpos, int* ypos);
+
+/*! @brief Returns the physical size of the monitor.
+ *
+ * This function returns the size, in millimetres, of the display area of the
+ * specified monitor.
+ *
+ * Some systems do not provide accurate monitor size information, either
+ * because the monitor
+ * [EDID](https://en.wikipedia.org/wiki/Extended_display_identification_data)
+ * data is incorrect or because the driver does not report it accurately.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] widthMM Where to store the width, in millimetres, of the
+ * monitor's display area, or `NULL`.
+ * @param[out] heightMM Where to store the height, in millimetres, of the
+ * monitor's display area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @remark @win32 calculates the returned physical size from the
+ * current resolution and system DPI instead of querying the monitor EDID data.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_properties
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* monitor, int* widthMM, int* heightMM);
+
+/*! @brief Returns the name of the specified monitor.
+ *
+ * This function returns a human-readable name, encoded as UTF-8, of the
+ * specified monitor. The name typically reflects the make and model of the
+ * monitor and is not guaranteed to be unique among the connected monitors.
+ *
+ * @param[in] monitor The monitor to query.
+ * @return The UTF-8 encoded name of the monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified monitor is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_properties
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const char* glfwGetMonitorName(GLFWmonitor* monitor);
+
+/*! @brief Sets the monitor configuration callback.
+ *
+ * This function sets the monitor configuration callback, or removes the
+ * currently set callback. This is called when a monitor is connected to or
+ * disconnected from the system.
+ *
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_event
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun cbfun);
+
+/*! @brief Returns the available video modes for the specified monitor.
+ *
+ * This function returns an array of all video modes supported by the specified
+ * monitor. The returned array is sorted in ascending order, first by color
+ * bit depth (the sum of all channel depths) and then by resolution area (the
+ * product of width and height).
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] count Where to store the number of video modes in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of video modes, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified monitor is
+ * disconnected, this function is called again for that monitor or the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_modes
+ * @sa glfwGetVideoMode
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Changed to return an array of modes for a specific monitor.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* monitor, int* count);
+
+/*! @brief Returns the current mode of the specified monitor.
+ *
+ * This function returns the current video mode of the specified monitor. If
+ * you have created a full screen window for that monitor, the return value
+ * will depend on whether that window is iconified.
+ *
+ * @param[in] monitor The monitor to query.
+ * @return The current mode of the monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified monitor is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_modes
+ * @sa glfwGetVideoModes
+ *
+ * @since Added in version 3.0. Replaces `glfwGetDesktopMode`.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* monitor);
+
+/*! @brief Generates a gamma ramp and sets it for the specified monitor.
+ *
+ * This function generates a 256-element gamma ramp from the specified exponent
+ * and then calls @ref glfwSetGammaRamp with it. The value must be a finite
+ * number greater than zero.
+ *
+ * @param[in] monitor The monitor whose gamma ramp to set.
+ * @param[in] gamma The desired exponent.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_gamma
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwSetGamma(GLFWmonitor* monitor, float gamma);
+
+/*! @brief Returns the current gamma ramp for the specified monitor.
+ *
+ * This function returns the current gamma ramp of the specified monitor.
+ *
+ * @param[in] monitor The monitor to query.
+ * @return The current gamma ramp, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned structure and its arrays are allocated and
+ * freed by GLFW. You should not free them yourself. They are valid until the
+ * specified monitor is disconnected, this function is called again for that
+ * monitor or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_gamma
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* monitor);
+
+/*! @brief Sets the current gamma ramp for the specified monitor.
+ *
+ * This function sets the current gamma ramp for the specified monitor. The
+ * original gamma ramp for that monitor is saved by GLFW the first time this
+ * function is called and is restored by @ref glfwTerminate.
+ *
+ * @param[in] monitor The monitor whose gamma ramp to set.
+ * @param[in] ramp The gamma ramp to use.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark Gamma ramp sizes other than 256 are not supported by all platforms
+ * or graphics hardware.
+ *
+ * @remark @win32 The gamma ramp size must be 256.
+ *
+ * @pointer_lifetime The specified gamma ramp is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_gamma
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwSetGammaRamp(GLFWmonitor* monitor, const GLFWgammaramp* ramp);
+
+/*! @brief Resets all window hints to their default values.
+ *
+ * This function resets all window hints to their
+ * [default values](@ref window_hints_values).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hints
+ * @sa glfwWindowHint
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwDefaultWindowHints(void);
+
+/*! @brief Sets the specified window hint to the desired value.
+ *
+ * This function sets hints for the next call to @ref glfwCreateWindow. The
+ * hints, once set, retain their values until changed by a call to @ref
+ * glfwWindowHint or @ref glfwDefaultWindowHints, or until the library is
+ * terminated.
+ *
+ * This function does not check whether the specified hint values are valid.
+ * If you set hints to invalid values this will instead be reported by the next
+ * call to @ref glfwCreateWindow.
+ *
+ * @param[in] hint The [window hint](@ref window_hints) to set.
+ * @param[in] value The new value of the window hint.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hints
+ * @sa glfwDefaultWindowHints
+ *
+ * @since Added in version 3.0. Replaces `glfwOpenWindowHint`.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWindowHint(int hint, int value);
+
+/*! @brief Creates a window and its associated context.
+ *
+ * This function creates a window and its associated OpenGL or OpenGL ES
+ * context. Most of the options controlling how the window and its context
+ * should be created are specified with [window hints](@ref window_hints).
+ *
+ * Successful creation does not change which context is current. Before you
+ * can use the newly created context, you need to
+ * [make it current](@ref context_current). For information about the `share`
+ * parameter, see @ref context_sharing.
+ *
+ * The created window, framebuffer and context may differ from what you
+ * requested, as not all parameters and hints are
+ * [hard constraints](@ref window_hints_hard). This includes the size of the
+ * window, especially for full screen windows. To query the actual attributes
+ * of the created window, framebuffer and context, see @ref
+ * glfwGetWindowAttrib, @ref glfwGetWindowSize and @ref glfwGetFramebufferSize.
+ *
+ * To create a full screen window, you need to specify the monitor the window
+ * will cover. If no monitor is specified, the window will be windowed mode.
+ * Unless you have a way for the user to choose a specific monitor, it is
+ * recommended that you pick the primary monitor. For more information on how
+ * to query connected monitors, see @ref monitor_monitors.
+ *
+ * For full screen windows, the specified size becomes the resolution of the
+ * window's _desired video mode_. As long as a full screen window is not
+ * iconified, the supported video mode most closely matching the desired video
+ * mode is set for the specified monitor. For more information about full
+ * screen windows, including the creation of so called _windowed full screen_
+ * or _borderless full screen_ windows, see @ref window_windowed_full_screen.
+ *
+ * By default, newly created windows use the placement recommended by the
+ * window system. To create the window at a specific position, make it
+ * initially invisible using the [GLFW_VISIBLE](@ref window_hints_wnd) window
+ * hint, set its [position](@ref window_pos) and then [show](@ref window_hide)
+ * it.
+ *
+ * As long as at least one full screen window is not iconified, the screensaver
+ * is prohibited from starting.
+ *
+ * Window systems put limits on window sizes. Very large or very small window
+ * dimensions may be overridden by the window system on creation. Check the
+ * actual [size](@ref window_size) after creation.
+ *
+ * The [swap interval](@ref buffer_swap) is not set during window creation and
+ * the initial value may vary depending on driver settings and defaults.
+ *
+ * @param[in] width The desired width, in screen coordinates, of the window.
+ * This must be greater than zero.
+ * @param[in] height The desired height, in screen coordinates, of the window.
+ * This must be greater than zero.
+ * @param[in] title The initial, UTF-8 encoded window title.
+ * @param[in] monitor The monitor to use for full screen mode, or `NULL` for
+ * windowed mode.
+ * @param[in] share The window whose context to share resources with, or `NULL`
+ * to not share resources.
+ * @return The handle of the created window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM, @ref GLFW_INVALID_VALUE, @ref GLFW_API_UNAVAILABLE, @ref
+ * GLFW_VERSION_UNAVAILABLE, @ref GLFW_FORMAT_UNAVAILABLE and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @win32 Window creation will fail if the Microsoft GDI software
+ * OpenGL implementation is the only one available.
+ *
+ * @remark @win32 If the executable has an icon resource named `GLFW_ICON,`
+ * it will be set as the icon for the window. If no such icon is present, the
+ * `IDI_WINLOGO` icon will be used instead.
+ *
+ * @remark @win32 The context to share resources with must not be current on
+ * any other thread.
+ *
+ * @remark @osx The GLFW window has no icon, as it is not a document
+ * window, but the dock icon will be the same as the application bundle's icon.
+ * For more information on bundles, see the
+ * [Bundle Programming Guide](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/)
+ * in the Mac Developer Library.
+ *
+ * @remark @osx The first time a window is created the menu bar is populated
+ * with common commands like Hide, Quit and About. The About entry opens
+ * a minimal about dialog with information from the application's bundle. The
+ * menu bar can be disabled with a
+ * [compile-time option](@ref compile_options_osx).
+ *
+ * @remark @osx On OS X 10.10 and later the window frame will not be rendered
+ * at full resolution on Retina displays unless the `NSHighResolutionCapable`
+ * key is enabled in the application bundle's `Info.plist`. For more
+ * information, see
+ * [High Resolution Guidelines for OS X](https://developer.apple.com/library/mac/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Explained/Explained.html)
+ * in the Mac Developer Library. The GLFW test and example programs use
+ * a custom `Info.plist` template for this, which can be found as
+ * `CMake/MacOSXBundleInfo.plist.in` in the source tree.
+ *
+ * @remark @x11 There is no mechanism for setting the window icon yet.
+ *
+ * @remark @x11 Some window managers will not respect the placement of
+ * initially hidden windows.
+ *
+ * @remark @x11 Due to the asynchronous nature of X11, it may take a moment for
+ * a window to reach its requested state. This means you may not be able to
+ * query the final size, position or other attributes directly after window
+ * creation.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_creation
+ * @sa glfwDestroyWindow
+ *
+ * @since Added in version 3.0. Replaces `glfwOpenWindow`.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height, const char* title, GLFWmonitor* monitor, GLFWwindow* share);
+
+/*! @brief Destroys the specified window and its context.
+ *
+ * This function destroys the specified window and its context. On calling
+ * this function, no further callbacks will be called for that window.
+ *
+ * If the context of the specified window is current on the main thread, it is
+ * detached before being destroyed.
+ *
+ * @param[in] window The window to destroy.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @note The context of the specified window must not be current on any other
+ * thread when this function is called.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_creation
+ * @sa glfwCreateWindow
+ *
+ * @since Added in version 3.0. Replaces `glfwCloseWindow`.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwDestroyWindow(GLFWwindow* window);
+
+/*! @brief Checks the close flag of the specified window.
+ *
+ * This function returns the value of the close flag of the specified window.
+ *
+ * @param[in] window The window to query.
+ * @return The value of the close flag.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_close
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI int glfwWindowShouldClose(GLFWwindow* window);
+
+/*! @brief Sets the close flag of the specified window.
+ *
+ * This function sets the value of the close flag of the specified window.
+ * This can be used to override the user's attempt to close the window, or
+ * to signal that it should be closed.
+ *
+ * @param[in] window The window whose flag to change.
+ * @param[in] value The new value.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_close
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* window, int value);
+
+/*! @brief Sets the title of the specified window.
+ *
+ * This function sets the window title, encoded as UTF-8, of the specified
+ * window.
+ *
+ * @param[in] window The window whose title to change.
+ * @param[in] title The UTF-8 encoded window title.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @osx The window title will not be updated until the next time you
+ * process events.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_title
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title);
+
+/*! @brief Sets the icon for the specified window.
+ *
+ * This function sets the icon of the specified window. If passed an array of
+ * candidate images, those of or closest to the sizes desired by the system are
+ * selected. If no images are specified, the window reverts to its default
+ * icon.
+ *
+ * The desired image sizes varies depending on platform and system settings.
+ * The selected images will be rescaled as needed. Good sizes include 16x16,
+ * 32x32 and 48x48.
+ *
+ * @param[in] window The window whose icon to set.
+ * @param[in] count The number of images in the specified array, or zero to
+ * revert to the default window icon.
+ * @param[in] images The images to create the icon from. This is ignored if
+ * count is zero.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified image data is copied before this function
+ * returns.
+ *
+ * @remark @osx The GLFW window has no icon, as it is not a document
+ * window, but the dock icon will be the same as the application bundle's icon.
+ * For more information on bundles, see the
+ * [Bundle Programming Guide](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/)
+ * in the Mac Developer Library.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_icon
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowIcon(GLFWwindow* window, int count, const GLFWimage* images);
+
+/*! @brief Retrieves the position of the client area of the specified window.
+ *
+ * This function retrieves the position, in screen coordinates, of the
+ * upper-left corner of the client area of the specified window.
+ *
+ * Any or all of the position arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` position arguments will be set to zero.
+ *
+ * @param[in] window The window to query.
+ * @param[out] xpos Where to store the x-coordinate of the upper-left corner of
+ * the client area, or `NULL`.
+ * @param[out] ypos Where to store the y-coordinate of the upper-left corner of
+ * the client area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_pos
+ * @sa glfwSetWindowPos
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowPos(GLFWwindow* window, int* xpos, int* ypos);
+
+/*! @brief Sets the position of the client area of the specified window.
+ *
+ * This function sets the position, in screen coordinates, of the upper-left
+ * corner of the client area of the specified windowed mode window. If the
+ * window is a full screen window, this function does nothing.
+ *
+ * __Do not use this function__ to move an already visible window unless you
+ * have very good reasons for doing so, as it will confuse and annoy the user.
+ *
+ * The window manager may put limits on what positions are allowed. GLFW
+ * cannot and should not override these limits.
+ *
+ * @param[in] window The window to query.
+ * @param[in] xpos The x-coordinate of the upper-left corner of the client area.
+ * @param[in] ypos The y-coordinate of the upper-left corner of the client area.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_pos
+ * @sa glfwGetWindowPos
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowPos(GLFWwindow* window, int xpos, int ypos);
+
+/*! @brief Retrieves the size of the client area of the specified window.
+ *
+ * This function retrieves the size, in screen coordinates, of the client area
+ * of the specified window. If you wish to retrieve the size of the
+ * framebuffer of the window in pixels, see @ref glfwGetFramebufferSize.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] window The window whose size to retrieve.
+ * @param[out] width Where to store the width, in screen coordinates, of the
+ * client area, or `NULL`.
+ * @param[out] height Where to store the height, in screen coordinates, of the
+ * client area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ * @sa glfwSetWindowSize
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowSize(GLFWwindow* window, int* width, int* height);
+
+/*! @brief Sets the size limits of the specified window.
+ *
+ * This function sets the size limits of the client area of the specified
+ * window. If the window is full screen, the size limits only take effect if
+ * once it is made windowed. If the window is not resizable, this function
+ * does nothing.
+ *
+ * The size limits are applied immediately to a windowed mode window and may
+ * cause it to be resized.
+ *
+ * @param[in] window The window to set limits for.
+ * @param[in] minwidth The minimum width, in screen coordinates, of the client
+ * area, or `GLFW_DONT_CARE`.
+ * @param[in] minheight The minimum height, in screen coordinates, of the
+ * client area, or `GLFW_DONT_CARE`.
+ * @param[in] maxwidth The maximum width, in screen coordinates, of the client
+ * area, or `GLFW_DONT_CARE`.
+ * @param[in] maxheight The maximum height, in screen coordinates, of the
+ * client area, or `GLFW_DONT_CARE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark If you set size limits and an aspect ratio that conflict, the
+ * results are undefined.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_sizelimits
+ * @sa glfwSetWindowAspectRatio
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowSizeLimits(GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight);
+
+/*! @brief Sets the aspect ratio of the specified window.
+ *
+ * This function sets the required aspect ratio of the client area of the
+ * specified window. If the window is full screen, the aspect ratio only takes
+ * effect once it is made windowed. If the window is not resizable, this
+ * function does nothing.
+ *
+ * The aspect ratio is specified as a numerator and a denominator and both
+ * values must be greater than zero. For example, the common 16:9 aspect ratio
+ * is specified as 16 and 9, respectively.
+ *
+ * If the numerator and denominator is set to `GLFW_DONT_CARE` then the aspect
+ * ratio limit is disabled.
+ *
+ * The aspect ratio is applied immediately to a windowed mode window and may
+ * cause it to be resized.
+ *
+ * @param[in] window The window to set limits for.
+ * @param[in] numer The numerator of the desired aspect ratio, or
+ * `GLFW_DONT_CARE`.
+ * @param[in] denom The denominator of the desired aspect ratio, or
+ * `GLFW_DONT_CARE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark If you set size limits and an aspect ratio that conflict, the
+ * results are undefined.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_sizelimits
+ * @sa glfwSetWindowSizeLimits
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* window, int numer, int denom);
+
+/*! @brief Sets the size of the client area of the specified window.
+ *
+ * This function sets the size, in screen coordinates, of the client area of
+ * the specified window.
+ *
+ * For full screen windows, this function updates the resolution of its desired
+ * video mode and switches to the video mode closest to it, without affecting
+ * the window's context. As the context is unaffected, the bit depths of the
+ * framebuffer remain unchanged.
+ *
+ * If you wish to update the refresh rate of the desired video mode in addition
+ * to its resolution, see @ref glfwSetWindowMonitor.
+ *
+ * The window manager may put limits on what sizes are allowed. GLFW cannot
+ * and should not override these limits.
+ *
+ * @param[in] window The window to resize.
+ * @param[in] width The desired width, in screen coordinates, of the window
+ * client area.
+ * @param[in] height The desired height, in screen coordinates, of the window
+ * client area.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ * @sa glfwGetWindowSize
+ * @sa glfwSetWindowMonitor
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowSize(GLFWwindow* window, int width, int height);
+
+/*! @brief Retrieves the size of the framebuffer of the specified window.
+ *
+ * This function retrieves the size, in pixels, of the framebuffer of the
+ * specified window. If you wish to retrieve the size of the window in screen
+ * coordinates, see @ref glfwGetWindowSize.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] window The window whose framebuffer to query.
+ * @param[out] width Where to store the width, in pixels, of the framebuffer,
+ * or `NULL`.
+ * @param[out] height Where to store the height, in pixels, of the framebuffer,
+ * or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_fbsize
+ * @sa glfwSetFramebufferSizeCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetFramebufferSize(GLFWwindow* window, int* width, int* height);
+
+/*! @brief Retrieves the size of the frame of the window.
+ *
+ * This function retrieves the size, in screen coordinates, of each edge of the
+ * frame of the specified window. This size includes the title bar, if the
+ * window has one. The size of the frame may vary depending on the
+ * [window-related hints](@ref window_hints_wnd) used to create it.
+ *
+ * Because this function retrieves the size of each window frame edge and not
+ * the offset along a particular coordinate axis, the retrieved values will
+ * always be zero or positive.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] window The window whose frame size to query.
+ * @param[out] left Where to store the size, in screen coordinates, of the left
+ * edge of the window frame, or `NULL`.
+ * @param[out] top Where to store the size, in screen coordinates, of the top
+ * edge of the window frame, or `NULL`.
+ * @param[out] right Where to store the size, in screen coordinates, of the
+ * right edge of the window frame, or `NULL`.
+ * @param[out] bottom Where to store the size, in screen coordinates, of the
+ * bottom edge of the window frame, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* window, int* left, int* top, int* right, int* bottom);
+
+/*! @brief Iconifies the specified window.
+ *
+ * This function iconifies (minimizes) the specified window if it was
+ * previously restored. If the window is already iconified, this function does
+ * nothing.
+ *
+ * If the specified window is a full screen window, the original monitor
+ * resolution is restored until the window is restored.
+ *
+ * @param[in] window The window to iconify.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ * @sa glfwRestoreWindow
+ * @sa glfwMaximizeWindow
+ *
+ * @since Added in version 2.1.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwIconifyWindow(GLFWwindow* window);
+
+/*! @brief Restores the specified window.
+ *
+ * This function restores the specified window if it was previously iconified
+ * (minimized) or maximized. If the window is already restored, this function
+ * does nothing.
+ *
+ * If the specified window is a full screen window, the resolution chosen for
+ * the window is restored on the selected monitor.
+ *
+ * @param[in] window The window to restore.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ * @sa glfwIconifyWindow
+ * @sa glfwMaximizeWindow
+ *
+ * @since Added in version 2.1.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwRestoreWindow(GLFWwindow* window);
+
+/*! @brief Maximizes the specified window.
+ *
+ * This function maximizes the specified window if it was previously not
+ * maximized. If the window is already maximized, this function does nothing.
+ *
+ * If the specified window is a full screen window, this function does nothing.
+ *
+ * @param[in] window The window to maximize.
+ *
+ * @par Thread Safety
+ * This function may only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ * @sa glfwIconifyWindow
+ * @sa glfwRestoreWindow
+ *
+ * @since Added in GLFW 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwMaximizeWindow(GLFWwindow* window);
+
+/*! @brief Makes the specified window visible.
+ *
+ * This function makes the specified window visible if it was previously
+ * hidden. If the window is already visible or is in full screen mode, this
+ * function does nothing.
+ *
+ * @param[in] window The window to make visible.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hide
+ * @sa glfwHideWindow
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwShowWindow(GLFWwindow* window);
+
+/*! @brief Hides the specified window.
+ *
+ * This function hides the specified window if it was previously visible. If
+ * the window is already hidden or is in full screen mode, this function does
+ * nothing.
+ *
+ * @param[in] window The window to hide.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hide
+ * @sa glfwShowWindow
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwHideWindow(GLFWwindow* window);
+
+/*! @brief Brings the specified window to front and sets input focus.
+ *
+ * This function brings the specified window to front and sets input focus.
+ * The window should already be visible and not iconified.
+ *
+ * By default, both windowed and full screen mode windows are focused when
+ * initially created. Set the [GLFW_FOCUSED](@ref window_hints_wnd) to disable
+ * this behavior.
+ *
+ * __Do not use this function__ to steal focus from other applications unless
+ * you are certain that is what the user wants. Focus stealing can be
+ * extremely disruptive.
+ *
+ * @param[in] window The window to give input focus.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_focus
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwFocusWindow(GLFWwindow* window);
+
+/*! @brief Returns the monitor that the window uses for full screen mode.
+ *
+ * This function returns the handle of the monitor that the specified window is
+ * in full screen on.
+ *
+ * @param[in] window The window to query.
+ * @return The monitor, or `NULL` if the window is in windowed mode or an error
+ * occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_monitor
+ * @sa glfwSetWindowMonitor
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWmonitor* glfwGetWindowMonitor(GLFWwindow* window);
+
+/*! @brief Sets the mode, monitor, video mode and placement of a window.
+ *
+ * This function sets the monitor that the window uses for full screen mode or,
+ * if the monitor is `NULL`, makes it windowed mode.
+ *
+ * When setting a monitor, this function updates the width, height and refresh
+ * rate of the desired video mode and switches to the video mode closest to it.
+ * The window position is ignored when setting a monitor.
+ *
+ * When the monitor is `NULL`, the position, width and height are used to
+ * place the window client area. The refresh rate is ignored when no monitor
+ * is specified.
+ *
+ * If you only wish to update the resolution of a full screen window or the
+ * size of a windowed mode window, see @ref glfwSetWindowSize.
+ *
+ * When a window transitions from full screen to windowed mode, this function
+ * restores any previous window settings such as whether it is decorated,
+ * floating, resizable, has size or aspect ratio limits, etc..
+ *
+ * @param[in] window The window whose monitor, size or video mode to set.
+ * @param[in] monitor The desired monitor, or `NULL` to set windowed mode.
+ * @param[in] xpos The desired x-coordinate of the upper-left corner of the
+ * client area.
+ * @param[in] ypos The desired y-coordinate of the upper-left corner of the
+ * client area.
+ * @param[in] width The desired with, in screen coordinates, of the client area
+ * or video mode.
+ * @param[in] height The desired height, in screen coordinates, of the client
+ * area or video mode.
+ * @param[in] refreshRate The desired refresh rate, in Hz, of the video mode.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_monitor
+ * @sa @ref window_full_screen
+ * @sa glfwGetWindowMonitor
+ * @sa glfwSetWindowSize
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowMonitor(GLFWwindow* window, GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
+
+/*! @brief Returns an attribute of the specified window.
+ *
+ * This function returns the value of an attribute of the specified window or
+ * its OpenGL or OpenGL ES context.
+ *
+ * @param[in] window The window to query.
+ * @param[in] attrib The [window attribute](@ref window_attribs) whose value to
+ * return.
+ * @return The value of the attribute, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark Framebuffer related hints are not window attributes. See @ref
+ * window_attribs_fb for more information.
+ *
+ * @remark Zero is a valid value for many window and context related
+ * attributes so you cannot use a return value of zero as an indication of
+ * errors. However, this function should not fail as long as it is passed
+ * valid arguments and the library has been [initialized](@ref intro_init).
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_attribs
+ *
+ * @since Added in version 3.0. Replaces `glfwGetWindowParam` and
+ * `glfwGetGLVersion`.
+ *
+ * @ingroup window
+ */
+GLFWAPI int glfwGetWindowAttrib(GLFWwindow* window, int attrib);
+
+/*! @brief Sets the user pointer of the specified window.
+ *
+ * This function sets the user-defined pointer of the specified window. The
+ * current value is retained until the window is destroyed. The initial value
+ * is `NULL`.
+ *
+ * @param[in] window The window whose pointer to set.
+ * @param[in] pointer The new value.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_userptr
+ * @sa glfwGetWindowUserPointer
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowUserPointer(GLFWwindow* window, void* pointer);
+
+/*! @brief Returns the user pointer of the specified window.
+ *
+ * This function returns the current value of the user-defined pointer of the
+ * specified window. The initial value is `NULL`.
+ *
+ * @param[in] window The window whose pointer to return.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_userptr
+ * @sa glfwSetWindowUserPointer
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void* glfwGetWindowUserPointer(GLFWwindow* window);
+
+/*! @brief Sets the position callback for the specified window.
+ *
+ * This function sets the position callback of the specified window, which is
+ * called when the window is moved. The callback is provided with the screen
+ * position of the upper-left corner of the client area of the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_pos
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow* window, GLFWwindowposfun cbfun);
+
+/*! @brief Sets the size callback for the specified window.
+ *
+ * This function sets the size callback of the specified window, which is
+ * called when the window is resized. The callback is provided with the size,
+ * in screen coordinates, of the client area of the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow* window, GLFWwindowsizefun cbfun);
+
+/*! @brief Sets the close callback for the specified window.
+ *
+ * This function sets the close callback of the specified window, which is
+ * called when the user attempts to close the window, for example by clicking
+ * the close widget in the title bar.
+ *
+ * The close flag is set before this callback is called, but you can modify it
+ * at any time with @ref glfwSetWindowShouldClose.
+ *
+ * The close callback is not triggered by @ref glfwDestroyWindow.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @remark @osx Selecting Quit from the application menu will trigger the close
+ * callback for all windows.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_close
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow* window, GLFWwindowclosefun cbfun);
+
+/*! @brief Sets the refresh callback for the specified window.
+ *
+ * This function sets the refresh callback of the specified window, which is
+ * called when the client area of the window needs to be redrawn, for example
+ * if the window has been exposed after having been covered by another window.
+ *
+ * On compositing window systems such as Aero, Compiz or Aqua, where the window
+ * contents are saved off-screen, this callback may be called only very
+ * infrequently or never at all.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_refresh
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow* window, GLFWwindowrefreshfun cbfun);
+
+/*! @brief Sets the focus callback for the specified window.
+ *
+ * This function sets the focus callback of the specified window, which is
+ * called when the window gains or loses input focus.
+ *
+ * After the focus callback is called for a window that lost input focus,
+ * synthetic key and mouse button release events will be generated for all such
+ * that had been pressed. For more information, see @ref glfwSetKeyCallback
+ * and @ref glfwSetMouseButtonCallback.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_focus
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* window, GLFWwindowfocusfun cbfun);
+
+/*! @brief Sets the iconify callback for the specified window.
+ *
+ * This function sets the iconification callback of the specified window, which
+ * is called when the window is iconified or restored.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* window, GLFWwindowiconifyfun cbfun);
+
+/*! @brief Sets the framebuffer resize callback for the specified window.
+ *
+ * This function sets the framebuffer resize callback of the specified window,
+ * which is called when the framebuffer of the specified window is resized.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_fbsize
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* window, GLFWframebuffersizefun cbfun);
+
+/*! @brief Processes all pending events.
+ *
+ * This function processes only those events that are already in the event
+ * queue and then returns immediately. Processing events will cause the window
+ * and input callbacks associated with those events to be called.
+ *
+ * On some platforms, a window move, resize or menu operation will cause event
+ * processing to block. This is due to how event processing is designed on
+ * those platforms. You can use the
+ * [window refresh callback](@ref window_refresh) to redraw the contents of
+ * your window when necessary during such operations.
+ *
+ * On some platforms, certain events are sent directly to the application
+ * without going through the event queue, causing callbacks to be called
+ * outside of a call to one of the event processing functions.
+ *
+ * Event processing is not required for joystick input to work.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref events
+ * @sa glfwWaitEvents
+ * @sa glfwWaitEventsTimeout
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwPollEvents(void);
+
+/*! @brief Waits until events are queued and processes them.
+ *
+ * This function puts the calling thread to sleep until at least one event is
+ * available in the event queue. Once one or more events are available,
+ * it behaves exactly like @ref glfwPollEvents, i.e. the events in the queue
+ * are processed and the function then returns immediately. Processing events
+ * will cause the window and input callbacks associated with those events to be
+ * called.
+ *
+ * Since not all events are associated with callbacks, this function may return
+ * without a callback having been called even if you are monitoring all
+ * callbacks.
+ *
+ * On some platforms, a window move, resize or menu operation will cause event
+ * processing to block. This is due to how event processing is designed on
+ * those platforms. You can use the
+ * [window refresh callback](@ref window_refresh) to redraw the contents of
+ * your window when necessary during such operations.
+ *
+ * On some platforms, certain callbacks may be called outside of a call to one
+ * of the event processing functions.
+ *
+ * If no windows exist, this function returns immediately. For synchronization
+ * of threads in applications that do not create windows, use your threading
+ * library of choice.
+ *
+ * Event processing is not required for joystick input to work.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref events
+ * @sa glfwPollEvents
+ * @sa glfwWaitEventsTimeout
+ *
+ * @since Added in version 2.5.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWaitEvents(void);
+
+/*! @brief Waits with timeout until events are queued and processes them.
+ *
+ * This function puts the calling thread to sleep until at least one event is
+ * available in the event queue, or until the specified timeout is reached. If
+ * one or more events are available, it behaves exactly like @ref
+ * glfwPollEvents, i.e. the events in the queue are processed and the function
+ * then returns immediately. Processing events will cause the window and input
+ * callbacks associated with those events to be called.
+ *
+ * The timeout value must be a positive finite number.
+ *
+ * Since not all events are associated with callbacks, this function may return
+ * without a callback having been called even if you are monitoring all
+ * callbacks.
+ *
+ * On some platforms, a window move, resize or menu operation will cause event
+ * processing to block. This is due to how event processing is designed on
+ * those platforms. You can use the
+ * [window refresh callback](@ref window_refresh) to redraw the contents of
+ * your window when necessary during such operations.
+ *
+ * On some platforms, certain callbacks may be called outside of a call to one
+ * of the event processing functions.
+ *
+ * If no windows exist, this function returns immediately. For synchronization
+ * of threads in applications that do not create windows, use your threading
+ * library of choice.
+ *
+ * Event processing is not required for joystick input to work.
+ *
+ * @param[in] timeout The maximum amount of time, in seconds, to wait.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref events
+ * @sa glfwPollEvents
+ * @sa glfwWaitEvents
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWaitEventsTimeout(double timeout);
+
+/*! @brief Posts an empty event to the event queue.
+ *
+ * This function posts an empty event from the current thread to the event
+ * queue, causing @ref glfwWaitEvents to return.
+ *
+ * If no windows exist, this function returns immediately. For synchronization
+ * of threads in applications that do not create windows, use your threading
+ * library of choice.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref events
+ * @sa glfwWaitEvents
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwPostEmptyEvent(void);
+
+/*! @brief Returns the value of an input option for the specified window.
+ *
+ * This function returns the value of an input option for the specified window.
+ * The mode must be one of `GLFW_CURSOR`, `GLFW_STICKY_KEYS` or
+ * `GLFW_STICKY_MOUSE_BUTTONS`.
+ *
+ * @param[in] window The window to query.
+ * @param[in] mode One of `GLFW_CURSOR`, `GLFW_STICKY_KEYS` or
+ * `GLFW_STICKY_MOUSE_BUTTONS`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa glfwSetInputMode
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetInputMode(GLFWwindow* window, int mode);
+
+/*! @brief Sets an input option for the specified window.
+ *
+ * This function sets an input mode option for the specified window. The mode
+ * must be one of `GLFW_CURSOR`, `GLFW_STICKY_KEYS` or
+ * `GLFW_STICKY_MOUSE_BUTTONS`.
+ *
+ * If the mode is `GLFW_CURSOR`, the value must be one of the following cursor
+ * modes:
+ * - `GLFW_CURSOR_NORMAL` makes the cursor visible and behaving normally.
+ * - `GLFW_CURSOR_HIDDEN` makes the cursor invisible when it is over the client
+ * area of the window but does not restrict the cursor from leaving.
+ * - `GLFW_CURSOR_DISABLED` hides and grabs the cursor, providing virtual
+ * and unlimited cursor movement. This is useful for implementing for
+ * example 3D camera controls.
+ *
+ * If the mode is `GLFW_STICKY_KEYS`, the value must be either `GLFW_TRUE` to
+ * enable sticky keys, or `GLFW_FALSE` to disable it. If sticky keys are
+ * enabled, a key press will ensure that @ref glfwGetKey returns `GLFW_PRESS`
+ * the next time it is called even if the key had been released before the
+ * call. This is useful when you are only interested in whether keys have been
+ * pressed but not when or in which order.
+ *
+ * If the mode is `GLFW_STICKY_MOUSE_BUTTONS`, the value must be either
+ * `GLFW_TRUE` to enable sticky mouse buttons, or `GLFW_FALSE` to disable it.
+ * If sticky mouse buttons are enabled, a mouse button press will ensure that
+ * @ref glfwGetMouseButton returns `GLFW_PRESS` the next time it is called even
+ * if the mouse button had been released before the call. This is useful when
+ * you are only interested in whether mouse buttons have been pressed but not
+ * when or in which order.
+ *
+ * @param[in] window The window whose input mode to set.
+ * @param[in] mode One of `GLFW_CURSOR`, `GLFW_STICKY_KEYS` or
+ * `GLFW_STICKY_MOUSE_BUTTONS`.
+ * @param[in] value The new value of the specified input mode.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa glfwGetInputMode
+ *
+ * @since Added in version 3.0. Replaces `glfwEnable` and `glfwDisable`.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetInputMode(GLFWwindow* window, int mode, int value);
+
+/*! @brief Returns the localized name of the specified printable key.
+ *
+ * This function returns the localized name of the specified printable key.
+ * This is intended for displaying key bindings to the user.
+ *
+ * If the key is `GLFW_KEY_UNKNOWN`, the scancode is used instead, otherwise
+ * the scancode is ignored. If a non-printable key or (if the key is
+ * `GLFW_KEY_UNKNOWN`) a scancode that maps to a non-printable key is
+ * specified, this function returns `NULL`.
+ *
+ * This behavior allows you to pass in the arguments passed to the
+ * [key callback](@ref input_key) without modification.
+ *
+ * The printable keys are:
+ * - `GLFW_KEY_APOSTROPHE`
+ * - `GLFW_KEY_COMMA`
+ * - `GLFW_KEY_MINUS`
+ * - `GLFW_KEY_PERIOD`
+ * - `GLFW_KEY_SLASH`
+ * - `GLFW_KEY_SEMICOLON`
+ * - `GLFW_KEY_EQUAL`
+ * - `GLFW_KEY_LEFT_BRACKET`
+ * - `GLFW_KEY_RIGHT_BRACKET`
+ * - `GLFW_KEY_BACKSLASH`
+ * - `GLFW_KEY_WORLD_1`
+ * - `GLFW_KEY_WORLD_2`
+ * - `GLFW_KEY_0` to `GLFW_KEY_9`
+ * - `GLFW_KEY_A` to `GLFW_KEY_Z`
+ * - `GLFW_KEY_KP_0` to `GLFW_KEY_KP_9`
+ * - `GLFW_KEY_KP_DECIMAL`
+ * - `GLFW_KEY_KP_DIVIDE`
+ * - `GLFW_KEY_KP_MULTIPLY`
+ * - `GLFW_KEY_KP_SUBTRACT`
+ * - `GLFW_KEY_KP_ADD`
+ * - `GLFW_KEY_KP_EQUAL`
+ *
+ * @param[in] key The key to query, or `GLFW_KEY_UNKNOWN`.
+ * @param[in] scancode The scancode of the key to query.
+ * @return The localized name of the key, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the next call to @ref
+ * glfwGetKeyName, or until the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_key_name
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetKeyName(int key, int scancode);
+
+/*! @brief Returns the last reported state of a keyboard key for the specified
+ * window.
+ *
+ * This function returns the last state reported for the specified key to the
+ * specified window. The returned state is one of `GLFW_PRESS` or
+ * `GLFW_RELEASE`. The higher-level action `GLFW_REPEAT` is only reported to
+ * the key callback.
+ *
+ * If the `GLFW_STICKY_KEYS` input mode is enabled, this function returns
+ * `GLFW_PRESS` the first time you call it for a key that was pressed, even if
+ * that key has already been released.
+ *
+ * The key functions deal with physical keys, with [key tokens](@ref keys)
+ * named after their use on the standard US keyboard layout. If you want to
+ * input text, use the Unicode character callback instead.
+ *
+ * The [modifier key bit masks](@ref mods) are not key tokens and cannot be
+ * used with this function.
+ *
+ * __Do not use this function__ to implement [text input](@ref input_char).
+ *
+ * @param[in] window The desired window.
+ * @param[in] key The desired [keyboard key](@ref keys). `GLFW_KEY_UNKNOWN` is
+ * not a valid key for this function.
+ * @return One of `GLFW_PRESS` or `GLFW_RELEASE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_key
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetKey(GLFWwindow* window, int key);
+
+/*! @brief Returns the last reported state of a mouse button for the specified
+ * window.
+ *
+ * This function returns the last state reported for the specified mouse button
+ * to the specified window. The returned state is one of `GLFW_PRESS` or
+ * `GLFW_RELEASE`.
+ *
+ * If the `GLFW_STICKY_MOUSE_BUTTONS` input mode is enabled, this function
+ * `GLFW_PRESS` the first time you call it for a mouse button that was pressed,
+ * even if that mouse button has already been released.
+ *
+ * @param[in] window The desired window.
+ * @param[in] button The desired [mouse button](@ref buttons).
+ * @return One of `GLFW_PRESS` or `GLFW_RELEASE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_mouse_button
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetMouseButton(GLFWwindow* window, int button);
+
+/*! @brief Retrieves the position of the cursor relative to the client area of
+ * the window.
+ *
+ * This function returns the position of the cursor, in screen coordinates,
+ * relative to the upper-left corner of the client area of the specified
+ * window.
+ *
+ * If the cursor is disabled (with `GLFW_CURSOR_DISABLED`) then the cursor
+ * position is unbounded and limited only by the minimum and maximum values of
+ * a `double`.
+ *
+ * The coordinate can be converted to their integer equivalents with the
+ * `floor` function. Casting directly to an integer type works for positive
+ * coordinates, but fails for negative ones.
+ *
+ * Any or all of the position arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` position arguments will be set to zero.
+ *
+ * @param[in] window The desired window.
+ * @param[out] xpos Where to store the cursor x-coordinate, relative to the
+ * left edge of the client area, or `NULL`.
+ * @param[out] ypos Where to store the cursor y-coordinate, relative to the to
+ * top edge of the client area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_pos
+ * @sa glfwSetCursorPos
+ *
+ * @since Added in version 3.0. Replaces `glfwGetMousePos`.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwGetCursorPos(GLFWwindow* window, double* xpos, double* ypos);
+
+/*! @brief Sets the position of the cursor, relative to the client area of the
+ * window.
+ *
+ * This function sets the position, in screen coordinates, of the cursor
+ * relative to the upper-left corner of the client area of the specified
+ * window. The window must have input focus. If the window does not have
+ * input focus when this function is called, it fails silently.
+ *
+ * __Do not use this function__ to implement things like camera controls. GLFW
+ * already provides the `GLFW_CURSOR_DISABLED` cursor mode that hides the
+ * cursor, transparently re-centers it and provides unconstrained cursor
+ * motion. See @ref glfwSetInputMode for more information.
+ *
+ * If the cursor mode is `GLFW_CURSOR_DISABLED` then the cursor position is
+ * unconstrained and limited only by the minimum and maximum values of
+ * a `double`.
+ *
+ * @param[in] window The desired window.
+ * @param[in] xpos The desired x-coordinate, relative to the left edge of the
+ * client area.
+ * @param[in] ypos The desired y-coordinate, relative to the top edge of the
+ * client area.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @x11 Due to the asynchronous nature of X11, it may take a moment for
+ * the window focus event to arrive. This means you may not be able to set the
+ * cursor position directly after window creation.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_pos
+ * @sa glfwGetCursorPos
+ *
+ * @since Added in version 3.0. Replaces `glfwSetMousePos`.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetCursorPos(GLFWwindow* window, double xpos, double ypos);
+
+/*! @brief Creates a custom cursor.
+ *
+ * Creates a new custom cursor image that can be set for a window with @ref
+ * glfwSetCursor. The cursor can be destroyed with @ref glfwDestroyCursor.
+ * Any remaining cursors are destroyed by @ref glfwTerminate.
+ *
+ * The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight
+ * bits per channel. They are arranged canonically as packed sequential rows,
+ * starting from the top-left corner.
+ *
+ * The cursor hotspot is specified in pixels, relative to the upper-left corner
+ * of the cursor image. Like all other coordinate systems in GLFW, the X-axis
+ * points to the right and the Y-axis points down.
+ *
+ * @param[in] image The desired cursor image.
+ * @param[in] xhot The desired x-coordinate, in pixels, of the cursor hotspot.
+ * @param[in] yhot The desired y-coordinate, in pixels, of the cursor hotspot.
+ * @return The handle of the created cursor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified image data is copied before this function
+ * returns.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ * @sa glfwDestroyCursor
+ * @sa glfwCreateStandardCursor
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot);
+
+/*! @brief Creates a cursor with a standard shape.
+ *
+ * Returns a cursor with a [standard shape](@ref shapes), that can be set for
+ * a window with @ref glfwSetCursor.
+ *
+ * @param[in] shape One of the [standard shapes](@ref shapes).
+ * @return A new cursor ready to use or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ * @sa glfwCreateCursor
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursor* glfwCreateStandardCursor(int shape);
+
+/*! @brief Destroys a cursor.
+ *
+ * This function destroys a cursor previously created with @ref
+ * glfwCreateCursor. Any remaining cursors will be destroyed by @ref
+ * glfwTerminate.
+ *
+ * @param[in] cursor The cursor object to destroy.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ * @sa glfwCreateCursor
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwDestroyCursor(GLFWcursor* cursor);
+
+/*! @brief Sets the cursor for the window.
+ *
+ * This function sets the cursor image to be used when the cursor is over the
+ * client area of the specified window. The set cursor will only be visible
+ * when the [cursor mode](@ref cursor_mode) of the window is
+ * `GLFW_CURSOR_NORMAL`.
+ *
+ * On some platforms, the set cursor may not be visible unless the window also
+ * has input focus.
+ *
+ * @param[in] window The window to set the cursor for.
+ * @param[in] cursor The cursor to set, or `NULL` to switch back to the default
+ * arrow cursor.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetCursor(GLFWwindow* window, GLFWcursor* cursor);
+
+/*! @brief Sets the key callback.
+ *
+ * This function sets the key callback of the specified window, which is called
+ * when a key is pressed, repeated or released.
+ *
+ * The key functions deal with physical keys, with layout independent
+ * [key tokens](@ref keys) named after their values in the standard US keyboard
+ * layout. If you want to input text, use the
+ * [character callback](@ref glfwSetCharCallback) instead.
+ *
+ * When a window loses input focus, it will generate synthetic key release
+ * events for all pressed keys. You can tell these events from user-generated
+ * events by the fact that the synthetic ones are generated after the focus
+ * loss event has been processed, i.e. after the
+ * [window focus callback](@ref glfwSetWindowFocusCallback) has been called.
+ *
+ * The scancode of a key is specific to that platform or sometimes even to that
+ * machine. Scancodes are intended to allow users to bind keys that don't have
+ * a GLFW key token. Such keys have `key` set to `GLFW_KEY_UNKNOWN`, their
+ * state is not saved and so it cannot be queried with @ref glfwGetKey.
+ *
+ * Sometimes GLFW needs to generate synthetic key events, in which case the
+ * scancode may be zero.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new key callback, or `NULL` to remove the currently
+ * set callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_key
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWkeyfun glfwSetKeyCallback(GLFWwindow* window, GLFWkeyfun cbfun);
+
+/*! @brief Sets the Unicode character callback.
+ *
+ * This function sets the character callback of the specified window, which is
+ * called when a Unicode character is input.
+ *
+ * The character callback is intended for Unicode text input. As it deals with
+ * characters, it is keyboard layout dependent, whereas the
+ * [key callback](@ref glfwSetKeyCallback) is not. Characters do not map 1:1
+ * to physical keys, as a key may produce zero, one or more characters. If you
+ * want to know whether a specific physical key was pressed or released, see
+ * the key callback instead.
+ *
+ * The character callback behaves as system text input normally does and will
+ * not be called if modifier keys are held down that would prevent normal text
+ * input on that platform, for example a Super (Command) key on OS X or Alt key
+ * on Windows. There is a
+ * [character with modifiers callback](@ref glfwSetCharModsCallback) that
+ * receives these events.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_char
+ *
+ * @since Added in version 2.4.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcharfun glfwSetCharCallback(GLFWwindow* window, GLFWcharfun cbfun);
+
+/*! @brief Sets the Unicode character with modifiers callback.
+ *
+ * This function sets the character with modifiers callback of the specified
+ * window, which is called when a Unicode character is input regardless of what
+ * modifier keys are used.
+ *
+ * The character with modifiers callback is intended for implementing custom
+ * Unicode character input. For regular Unicode text input, see the
+ * [character callback](@ref glfwSetCharCallback). Like the character
+ * callback, the character with modifiers callback deals with characters and is
+ * keyboard layout dependent. Characters do not map 1:1 to physical keys, as
+ * a key may produce zero, one or more characters. If you want to know whether
+ * a specific physical key was pressed or released, see the
+ * [key callback](@ref glfwSetKeyCallback) instead.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or an
+ * error occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_char
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcharmodsfun glfwSetCharModsCallback(GLFWwindow* window, GLFWcharmodsfun cbfun);
+
+/*! @brief Sets the mouse button callback.
+ *
+ * This function sets the mouse button callback of the specified window, which
+ * is called when a mouse button is pressed or released.
+ *
+ * When a window loses input focus, it will generate synthetic mouse button
+ * release events for all pressed mouse buttons. You can tell these events
+ * from user-generated events by the fact that the synthetic ones are generated
+ * after the focus loss event has been processed, i.e. after the
+ * [window focus callback](@ref glfwSetWindowFocusCallback) has been called.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_mouse_button
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow* window, GLFWmousebuttonfun cbfun);
+
+/*! @brief Sets the cursor position callback.
+ *
+ * This function sets the cursor position callback of the specified window,
+ * which is called when the cursor is moved. The callback is provided with the
+ * position, in screen coordinates, relative to the upper-left corner of the
+ * client area of the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_pos
+ *
+ * @since Added in version 3.0. Replaces `glfwSetMousePosCallback`.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow* window, GLFWcursorposfun cbfun);
+
+/*! @brief Sets the cursor enter/exit callback.
+ *
+ * This function sets the cursor boundary crossing callback of the specified
+ * window, which is called when the cursor enters or leaves the client area of
+ * the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_enter
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow* window, GLFWcursorenterfun cbfun);
+
+/*! @brief Sets the scroll callback.
+ *
+ * This function sets the scroll callback of the specified window, which is
+ * called when a scrolling device is used, such as a mouse wheel or scrolling
+ * area of a touchpad.
+ *
+ * The scroll callback receives all scrolling input, like that from a mouse
+ * wheel or a touchpad scrolling area.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new scroll callback, or `NULL` to remove the currently
+ * set callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref scrolling
+ *
+ * @since Added in version 3.0. Replaces `glfwSetMouseWheelCallback`.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* window, GLFWscrollfun cbfun);
+
+/*! @brief Sets the file drop callback.
+ *
+ * This function sets the file drop callback of the specified window, which is
+ * called when one or more dragged files are dropped on the window.
+ *
+ * Because the path array and its strings may have been generated specifically
+ * for that event, they are not guaranteed to be valid after the callback has
+ * returned. If you wish to use them after the callback returns, you need to
+ * make a deep copy.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] cbfun The new file drop callback, or `NULL` to remove the
+ * currently set callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref path_drop
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWdropfun glfwSetDropCallback(GLFWwindow* window, GLFWdropfun cbfun);
+
+/*! @brief Returns whether the specified joystick is present.
+ *
+ * This function returns whether the specified joystick is present.
+ *
+ * @param[in] joy The [joystick](@ref joysticks) to query.
+ * @return `GLFW_TRUE` if the joystick is present, or `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick
+ *
+ * @since Added in version 3.0. Replaces `glfwGetJoystickParam`.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwJoystickPresent(int joy);
+
+/*! @brief Returns the values of all axes of the specified joystick.
+ *
+ * This function returns the values of all axes of the specified joystick.
+ * Each element in the array is a value between -1.0 and 1.0.
+ *
+ * Querying a joystick slot with no device present is not an error, but will
+ * cause this function to return `NULL`. Call @ref glfwJoystickPresent to
+ * check device presence.
+ *
+ * @param[in] joy The [joystick](@ref joysticks) to query.
+ * @param[out] count Where to store the number of axis values in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of axis values, or `NULL` if the joystick is not present.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected, this function is called again for that joystick or the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_axis
+ *
+ * @since Added in version 3.0. Replaces `glfwGetJoystickPos`.
+ *
+ * @ingroup input
+ */
+GLFWAPI const float* glfwGetJoystickAxes(int joy, int* count);
+
+/*! @brief Returns the state of all buttons of the specified joystick.
+ *
+ * This function returns the state of all buttons of the specified joystick.
+ * Each element in the array is either `GLFW_PRESS` or `GLFW_RELEASE`.
+ *
+ * Querying a joystick slot with no device present is not an error, but will
+ * cause this function to return `NULL`. Call @ref glfwJoystickPresent to
+ * check device presence.
+ *
+ * @param[in] joy The [joystick](@ref joysticks) to query.
+ * @param[out] count Where to store the number of button states in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of button states, or `NULL` if the joystick is not present.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected, this function is called again for that joystick or the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_button
+ *
+ * @since Added in version 2.2.
+ * @glfw3 Changed to return a dynamic array.
+ *
+ * @ingroup input
+ */
+GLFWAPI const unsigned char* glfwGetJoystickButtons(int joy, int* count);
+
+/*! @brief Returns the name of the specified joystick.
+ *
+ * This function returns the name, encoded as UTF-8, of the specified joystick.
+ * The returned string is allocated and freed by GLFW. You should not free it
+ * yourself.
+ *
+ * Querying a joystick slot with no device present is not an error, but will
+ * cause this function to return `NULL`. Call @ref glfwJoystickPresent to
+ * check device presence.
+ *
+ * @param[in] joy The [joystick](@ref joysticks) to query.
+ * @return The UTF-8 encoded name of the joystick, or `NULL` if the joystick
+ * is not present.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected, this function is called again for that joystick or the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_name
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetJoystickName(int joy);
+
+/*! @brief Sets the joystick configuration callback.
+ *
+ * This function sets the joystick configuration callback, or removes the
+ * currently set callback. This is called when a joystick is connected to or
+ * disconnected from the system.
+ *
+ * @param[in] cbfun The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_event
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun cbfun);
+
+/*! @brief Sets the clipboard to the specified string.
+ *
+ * This function sets the system clipboard to the specified, UTF-8 encoded
+ * string.
+ *
+ * @param[in] window The window that will own the clipboard contents.
+ * @param[in] string A UTF-8 encoded string.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified string is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref clipboard
+ * @sa glfwGetClipboardString
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string);
+
+/*! @brief Returns the contents of the clipboard as a string.
+ *
+ * This function returns the contents of the system clipboard, if it contains
+ * or is convertible to a UTF-8 encoded string. If the clipboard is empty or
+ * if its contents cannot be converted, `NULL` is returned and a @ref
+ * GLFW_FORMAT_UNAVAILABLE error is generated.
+ *
+ * @param[in] window The window that will request the clipboard contents.
+ * @return The contents of the clipboard as a UTF-8 encoded string, or `NULL`
+ * if an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the next call to @ref
+ * glfwGetClipboardString or @ref glfwSetClipboardString, or until the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref clipboard
+ * @sa glfwSetClipboardString
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetClipboardString(GLFWwindow* window);
+
+/*! @brief Returns the value of the GLFW timer.
+ *
+ * This function returns the value of the GLFW timer. Unless the timer has
+ * been set using @ref glfwSetTime, the timer measures time elapsed since GLFW
+ * was initialized.
+ *
+ * The resolution of the timer is system dependent, but is usually on the order
+ * of a few micro- or nanoseconds. It uses the highest-resolution monotonic
+ * time source on each supported platform.
+ *
+ * @return The current value, in seconds, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Reading of the
+ * internal timer offset is not atomic.
+ *
+ * @sa @ref time
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI double glfwGetTime(void);
+
+/*! @brief Sets the GLFW timer.
+ *
+ * This function sets the value of the GLFW timer. It then continues to count
+ * up from that value. The value must be a positive finite number less than
+ * or equal to 18446744073.0, which is approximately 584.5 years.
+ *
+ * @param[in] time The new value, in seconds.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_VALUE.
+ *
+ * @remark The upper limit of the timer is calculated as
+ * floor((2<sup>64</sup> - 1) / 10<sup>9</sup>) and is due to implementations
+ * storing nanoseconds in 64 bits. The limit may be increased in the future.
+ *
+ * @thread_safety This function may be called from any thread. Writing of the
+ * internal timer offset is not atomic.
+ *
+ * @sa @ref time
+ *
+ * @since Added in version 2.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetTime(double time);
+
+/*! @brief Returns the current value of the raw timer.
+ *
+ * This function returns the current value of the raw timer, measured in
+ * 1 / frequency seconds. To get the frequency, call @ref
+ * glfwGetTimerFrequency.
+ *
+ * @return The value of the timer, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref time
+ * @sa glfwGetTimerFrequency
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI uint64_t glfwGetTimerValue(void);
+
+/*! @brief Returns the frequency, in Hz, of the raw timer.
+ *
+ * This function returns the frequency, in Hz, of the raw timer.
+ *
+ * @return The frequency of the timer, in Hz, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref time
+ * @sa glfwGetTimerValue
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI uint64_t glfwGetTimerFrequency(void);
+
+/*! @brief Makes the context of the specified window current for the calling
+ * thread.
+ *
+ * This function makes the OpenGL or OpenGL ES context of the specified window
+ * current on the calling thread. A context can only be made current on
+ * a single thread at a time and each thread can have only a single current
+ * context at a time.
+ *
+ * By default, making a context non-current implicitly forces a pipeline flush.
+ * On machines that support `GL_KHR_context_flush_control`, you can control
+ * whether a context performs this flush by setting the
+ * [GLFW_CONTEXT_RELEASE_BEHAVIOR](@ref window_hints_ctx) window hint.
+ *
+ * The specified window must have an OpenGL or OpenGL ES context. Specifying
+ * a window without a context will generate a @ref GLFW_NO_WINDOW_CONTEXT
+ * error.
+ *
+ * @param[in] window The window whose context to make current, or `NULL` to
+ * detach the current context.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_current
+ * @sa glfwGetCurrentContext
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI void glfwMakeContextCurrent(GLFWwindow* window);
+
+/*! @brief Returns the window whose context is current on the calling thread.
+ *
+ * This function returns the window whose OpenGL or OpenGL ES context is
+ * current on the calling thread.
+ *
+ * @return The window whose context is current, or `NULL` if no window's
+ * context is current.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_current
+ * @sa glfwMakeContextCurrent
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI GLFWwindow* glfwGetCurrentContext(void);
+
+/*! @brief Swaps the front and back buffers of the specified window.
+ *
+ * This function swaps the front and back buffers of the specified window when
+ * rendering with OpenGL or OpenGL ES. If the swap interval is greater than
+ * zero, the GPU driver waits the specified number of screen updates before
+ * swapping the buffers.
+ *
+ * The specified window must have an OpenGL or OpenGL ES context. Specifying
+ * a window without a context will generate a @ref GLFW_NO_WINDOW_CONTEXT
+ * error.
+ *
+ * This function does not apply to Vulkan. If you are rendering with Vulkan,
+ * see `vkQueuePresentKHR` instead.
+ *
+ * @param[in] window The window whose buffers to swap.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark __EGL:__ The context of the specified window must be current on the
+ * calling thread.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref buffer_swap
+ * @sa glfwSwapInterval
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSwapBuffers(GLFWwindow* window);
+
+/*! @brief Sets the swap interval for the current context.
+ *
+ * This function sets the swap interval for the current OpenGL or OpenGL ES
+ * context, i.e. the number of screen updates to wait from the time @ref
+ * glfwSwapBuffers was called before swapping the buffers and returning. This
+ * is sometimes called _vertical synchronization_, _vertical retrace
+ * synchronization_ or just _vsync_.
+ *
+ * Contexts that support either of the `WGL_EXT_swap_control_tear` and
+ * `GLX_EXT_swap_control_tear` extensions also accept negative swap intervals,
+ * which allow the driver to swap even if a frame arrives a little bit late.
+ * You can check for the presence of these extensions using @ref
+ * glfwExtensionSupported. For more information about swap tearing, see the
+ * extension specifications.
+ *
+ * A context must be current on the calling thread. Calling this function
+ * without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ * This function does not apply to Vulkan. If you are rendering with Vulkan,
+ * see the present mode of your swapchain instead.
+ *
+ * @param[in] interval The minimum number of screen updates to wait for
+ * until the buffers are swapped by @ref glfwSwapBuffers.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_CURRENT_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark This function is not called during context creation, leaving the
+ * swap interval set to whatever is the default on that platform. This is done
+ * because some swap interval extensions used by GLFW do not allow the swap
+ * interval to be reset to zero once it has been set to a non-zero value.
+ *
+ * @remark Some GPU drivers do not honor the requested swap interval, either
+ * because of a user setting that overrides the application's request or due to
+ * bugs in the driver.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref buffer_swap
+ * @sa glfwSwapBuffers
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI void glfwSwapInterval(int interval);
+
+/*! @brief Returns whether the specified extension is available.
+ *
+ * This function returns whether the specified
+ * [API extension](@ref context_glext) is supported by the current OpenGL or
+ * OpenGL ES context. It searches both for client API extension and context
+ * creation API extensions.
+ *
+ * A context must be current on the calling thread. Calling this function
+ * without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ * As this functions retrieves and searches one or more extension strings each
+ * call, it is recommended that you cache its results if it is going to be used
+ * frequently. The extension strings will not change during the lifetime of
+ * a context, so there is no danger in doing this.
+ *
+ * This function does not apply to Vulkan. If you are using Vulkan, see @ref
+ * glfwGetRequiredInstanceExtensions, `vkEnumerateInstanceExtensionProperties`
+ * and `vkEnumerateDeviceExtensionProperties` instead.
+ *
+ * @param[in] extension The ASCII encoded name of the extension.
+ * @return `GLFW_TRUE` if the extension is available, or `GLFW_FALSE`
+ * otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_CURRENT_CONTEXT, @ref GLFW_INVALID_VALUE and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_glext
+ * @sa glfwGetProcAddress
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI int glfwExtensionSupported(const char* extension);
+
+/*! @brief Returns the address of the specified function for the current
+ * context.
+ *
+ * This function returns the address of the specified OpenGL or OpenGL ES
+ * [core or extension function](@ref context_glext), if it is supported
+ * by the current context.
+ *
+ * A context must be current on the calling thread. Calling this function
+ * without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ * This function does not apply to Vulkan. If you are rendering with Vulkan,
+ * see @ref glfwGetInstanceProcAddress, `vkGetInstanceProcAddr` and
+ * `vkGetDeviceProcAddr` instead.
+ *
+ * @param[in] procname The ASCII encoded name of the function.
+ * @return The address of the function, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_CURRENT_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark The address of a given function is not guaranteed to be the same
+ * between contexts.
+ *
+ * @remark This function may return a non-`NULL` address despite the
+ * associated version or extension not being available. Always check the
+ * context version or extension string first.
+ *
+ * @pointer_lifetime The returned function pointer is valid until the context
+ * is destroyed or the library is terminated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_glext
+ * @sa glfwExtensionSupported
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname);
+
+/*! @brief Returns whether the Vulkan loader has been found.
+ *
+ * This function returns whether the Vulkan loader has been found. This check
+ * is performed by @ref glfwInit.
+ *
+ * The availability of a Vulkan loader does not by itself guarantee that window
+ * surface creation or even device creation is possible. Call @ref
+ * glfwGetRequiredInstanceExtensions to check whether the extensions necessary
+ * for Vulkan surface creation are available and @ref
+ * glfwGetPhysicalDevicePresentationSupport to check whether a queue family of
+ * a physical device supports image presentation.
+ *
+ * @return `GLFW_TRUE` if Vulkan is available, or `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref vulkan_support
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI int glfwVulkanSupported(void);
+
+/*! @brief Returns the Vulkan instance extensions required by GLFW.
+ *
+ * This function returns an array of names of Vulkan instance extensions required
+ * by GLFW for creating Vulkan surfaces for GLFW windows. If successful, the
+ * list will always contains `VK_KHR_surface`, so if you don't require any
+ * additional extensions you can pass this list directly to the
+ * `VkInstanceCreateInfo` struct.
+ *
+ * If Vulkan is not available on the machine, this function returns `NULL` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported
+ * to check whether Vulkan is available.
+ *
+ * If Vulkan is available but no set of extensions allowing window surface
+ * creation was found, this function returns `NULL`. You may still use Vulkan
+ * for off-screen rendering and compute work.
+ *
+ * @param[out] count Where to store the number of extensions in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of ASCII encoded extension names, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_API_UNAVAILABLE.
+ *
+ * @remarks Additional extensions may be required by future versions of GLFW.
+ * You should check if any extensions you wish to enable are already in the
+ * returned array, as it is an error to specify an extension more than once in
+ * the `VkInstanceCreateInfo` struct.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is guaranteed to be valid only until the
+ * library is terminated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref vulkan_ext
+ * @sa glfwCreateWindowSurface
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count);
+
+#if defined(VK_VERSION_1_0)
+
+/*! @brief Returns the address of the specified Vulkan instance function.
+ *
+ * This function returns the address of the specified Vulkan core or extension
+ * function for the specified instance. If instance is set to `NULL` it can
+ * return any function exported from the Vulkan loader, including at least the
+ * following functions:
+ *
+ * - `vkEnumerateInstanceExtensionProperties`
+ * - `vkEnumerateInstanceLayerProperties`
+ * - `vkCreateInstance`
+ * - `vkGetInstanceProcAddr`
+ *
+ * If Vulkan is not available on the machine, this function returns `NULL` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported
+ * to check whether Vulkan is available.
+ *
+ * This function is equivalent to calling `vkGetInstanceProcAddr` with
+ * a platform-specific query of the Vulkan loader as a fallback.
+ *
+ * @param[in] instance The Vulkan instance to query, or `NULL` to retrieve
+ * functions related to instance creation.
+ * @param[in] procname The ASCII encoded name of the function.
+ * @return The address of the function, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_API_UNAVAILABLE.
+ *
+ * @pointer_lifetime The returned function pointer is valid until the library
+ * is terminated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref vulkan_proc
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, const char* procname);
+
+/*! @brief Returns whether the specified queue family can present images.
+ *
+ * This function returns whether the specified queue family of the specified
+ * physical device supports presentation to the platform GLFW was built for.
+ *
+ * If Vulkan or the required window surface creation instance extensions are
+ * not available on the machine, or if the specified instance was not created
+ * with the required extensions, this function returns `GLFW_FALSE` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported
+ * to check whether Vulkan is available and @ref
+ * glfwGetRequiredInstanceExtensions to check what instance extensions are
+ * required.
+ *
+ * @param[in] instance The instance that the physical device belongs to.
+ * @param[in] device The physical device that the queue family belongs to.
+ * @param[in] queuefamily The index of the queue family to query.
+ * @return `GLFW_TRUE` if the queue family supports presentation, or
+ * `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_API_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread. For
+ * synchronization details of Vulkan objects, see the Vulkan specification.
+ *
+ * @sa @ref vulkan_present
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
+
+/*! @brief Creates a Vulkan surface for the specified window.
+ *
+ * This function creates a Vulkan surface for the specified window.
+ *
+ * If the Vulkan loader was not found at initialization, this function returns
+ * `VK_ERROR_INITIALIZATION_FAILED` and generates a @ref GLFW_API_UNAVAILABLE
+ * error. Call @ref glfwVulkanSupported to check whether the Vulkan loader was
+ * found.
+ *
+ * If the required window surface creation instance extensions are not
+ * available or if the specified instance was not created with these extensions
+ * enabled, this function returns `VK_ERROR_EXTENSION_NOT_PRESENT` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref
+ * glfwGetRequiredInstanceExtensions to check what instance extensions are
+ * required.
+ *
+ * The window surface must be destroyed before the specified Vulkan instance.
+ * It is the responsibility of the caller to destroy the window surface. GLFW
+ * does not destroy it for you. Call `vkDestroySurfaceKHR` to destroy the
+ * surface.
+ *
+ * @param[in] instance The Vulkan instance to create the surface in.
+ * @param[in] window The window to create the surface for.
+ * @param[in] allocator The allocator to use, or `NULL` to use the default
+ * allocator.
+ * @param[out] surface Where to store the handle of the surface. This is set
+ * to `VK_NULL_HANDLE` if an error occurred.
+ * @return `VK_SUCCESS` if successful, or a Vulkan error code if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_API_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remarks If an error occurs before the creation call is made, GLFW returns
+ * the Vulkan error code most appropriate for the error. Appropriate use of
+ * @ref glfwVulkanSupported and @ref glfwGetRequiredInstanceExtensions should
+ * eliminate almost all occurrences of these errors.
+ *
+ * @thread_safety This function may be called from any thread. For
+ * synchronization details of Vulkan objects, see the Vulkan specification.
+ *
+ * @sa @ref vulkan_surface
+ * @sa glfwGetRequiredInstanceExtensions
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
+
+#endif /*VK_VERSION_1_0*/
+
+
+/*************************************************************************
+ * Global definition cleanup
+ *************************************************************************/
+
+/* ------------------- BEGIN SYSTEM/COMPILER SPECIFIC -------------------- */
+
+#ifdef GLFW_WINGDIAPI_DEFINED
+ #undef WINGDIAPI
+ #undef GLFW_WINGDIAPI_DEFINED
+#endif
+
+#ifdef GLFW_CALLBACK_DEFINED
+ #undef CALLBACK
+ #undef GLFW_CALLBACK_DEFINED
+#endif
+
+/* -------------------- END SYSTEM/COMPILER SPECIFIC --------------------- */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _glfw3_h_ */
+
diff --git a/lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3native.h b/lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3native.h
new file mode 100644
index 0000000..9fa955e
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/glfw/include/GLFW/glfw3native.h
@@ -0,0 +1,456 @@
+/*************************************************************************
+ * GLFW 3.2 - www.glfw.org
+ * A library for OpenGL, window and input
+ *------------------------------------------------------------------------
+ * Copyright (c) 2002-2006 Marcus Geelnard
+ * Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would
+ * be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not
+ * be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ *
+ *************************************************************************/
+
+#ifndef _glfw3_native_h_
+#define _glfw3_native_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*************************************************************************
+ * Doxygen documentation
+ *************************************************************************/
+
+/*! @file glfw3native.h
+ * @brief The header of the native access functions.
+ *
+ * This is the header file of the native access functions. See @ref native for
+ * more information.
+ */
+/*! @defgroup native Native access
+ *
+ * **By using the native access functions you assert that you know what you're
+ * doing and how to fix problems caused by using them. If you don't, you
+ * shouldn't be using them.**
+ *
+ * Before the inclusion of @ref glfw3native.h, you may define exactly one
+ * window system API macro and zero or more context creation API macros.
+ *
+ * The chosen backends must match those the library was compiled for. Failure
+ * to do this will cause a link-time error.
+ *
+ * The available window API macros are:
+ * * `GLFW_EXPOSE_NATIVE_WIN32`
+ * * `GLFW_EXPOSE_NATIVE_COCOA`
+ * * `GLFW_EXPOSE_NATIVE_X11`
+ * * `GLFW_EXPOSE_NATIVE_WAYLAND`
+ * * `GLFW_EXPOSE_NATIVE_MIR`
+ *
+ * The available context API macros are:
+ * * `GLFW_EXPOSE_NATIVE_WGL`
+ * * `GLFW_EXPOSE_NATIVE_NSGL`
+ * * `GLFW_EXPOSE_NATIVE_GLX`
+ * * `GLFW_EXPOSE_NATIVE_EGL`
+ *
+ * These macros select which of the native access functions that are declared
+ * and which platform-specific headers to include. It is then up your (by
+ * definition platform-specific) code to handle which of these should be
+ * defined.
+ */
+
+
+/*************************************************************************
+ * System headers and types
+ *************************************************************************/
+
+#if defined(GLFW_EXPOSE_NATIVE_WIN32)
+ // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+ // example to allow applications to correctly declare a GL_ARB_debug_output
+ // callback) but windows.h assumes no one will define APIENTRY before it does
+ #undef APIENTRY
+ #include <windows.h>
+#elif defined(GLFW_EXPOSE_NATIVE_COCOA)
+ #include <ApplicationServices/ApplicationServices.h>
+ #if defined(__OBJC__)
+ #import <Cocoa/Cocoa.h>
+ #else
+ typedef void* id;
+ #endif
+#elif defined(GLFW_EXPOSE_NATIVE_X11)
+ #include <X11/Xlib.h>
+ #include <X11/extensions/Xrandr.h>
+#elif defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+ #include <wayland-client.h>
+#elif defined(GLFW_EXPOSE_NATIVE_MIR)
+ #include <mir_toolkit/mir_client_library.h>
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+ /* WGL is declared by windows.h */
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+ /* NSGL is declared by Cocoa.h */
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+ #include <GL/glx.h>
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+ #include <EGL/egl.h>
+#endif
+
+
+/*************************************************************************
+ * Functions
+ *************************************************************************/
+
+#if defined(GLFW_EXPOSE_NATIVE_WIN32)
+/*! @brief Returns the adapter device name of the specified monitor.
+ *
+ * @return The UTF-8 encoded adapter device name (for example `\\.\DISPLAY1`)
+ * of the specified monitor, or `NULL` if an [error](@ref error_handling)
+ * occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the display device name of the specified monitor.
+ *
+ * @return The UTF-8 encoded display device name (for example
+ * `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `HWND` of the specified window.
+ *
+ * @return The `HWND` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+/*! @brief Returns the `HGLRC` of the specified window.
+ *
+ * @return The `HGLRC` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_COCOA)
+/*! @brief Returns the `CGDirectDisplayID` of the specified monitor.
+ *
+ * @return The `CGDirectDisplayID` of the specified monitor, or
+ * `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `NSWindow` of the specified window.
+ *
+ * @return The `NSWindow` of the specified window, or `nil` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+/*! @brief Returns the `NSOpenGLContext` of the specified window.
+ *
+ * @return The `NSOpenGLContext` of the specified window, or `nil` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_X11)
+/*! @brief Returns the `Display` used by GLFW.
+ *
+ * @return The `Display` used by GLFW, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI Display* glfwGetX11Display(void);
+
+/*! @brief Returns the `RRCrtc` of the specified monitor.
+ *
+ * @return The `RRCrtc` of the specified monitor, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the `RROutput` of the specified monitor.
+ *
+ * @return The `RROutput` of the specified monitor, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `Window` of the specified window.
+ *
+ * @return The `Window` of the specified window, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI Window glfwGetX11Window(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+/*! @brief Returns the `GLXContext` of the specified window.
+ *
+ * @return The `GLXContext` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
+
+/*! @brief Returns the `GLXWindow` of the specified window.
+ *
+ * @return The `GLXWindow` of the specified window, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+/*! @brief Returns the `struct wl_display*` used by GLFW.
+ *
+ * @return The `struct wl_display*` used by GLFW, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
+
+/*! @brief Returns the `struct wl_output*` of the specified monitor.
+ *
+ * @return The `struct wl_output*` of the specified monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the main `struct wl_surface*` of the specified window.
+ *
+ * @return The main `struct wl_surface*` of the specified window, or `NULL` if
+ * an [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_MIR)
+/*! @brief Returns the `MirConnection*` used by GLFW.
+ *
+ * @return The `MirConnection*` used by GLFW, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI MirConnection* glfwGetMirDisplay(void);
+
+/*! @brief Returns the Mir output ID of the specified monitor.
+ *
+ * @return The Mir output ID of the specified monitor, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI int glfwGetMirMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `MirSurface*` of the specified window.
+ *
+ * @return The `MirSurface*` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI MirSurface* glfwGetMirWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+/*! @brief Returns the `EGLDisplay` used by GLFW.
+ *
+ * @return The `EGLDisplay` used by GLFW, or `EGL_NO_DISPLAY` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
+
+/*! @brief Returns the `EGLContext` of the specified window.
+ *
+ * @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
+
+/*! @brief Returns the `EGLSurface` of the specified window.
+ *
+ * @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _glfw3_native_h_ */
+
diff --git a/lib/imgui-1.90.7/examples/libs/glfw/lib-vc2010-32/glfw3.lib b/lib/imgui-1.90.7/examples/libs/glfw/lib-vc2010-32/glfw3.lib
new file mode 100644
index 0000000..348abec
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diff --git a/lib/imgui-1.90.7/examples/libs/glfw/lib-vc2010-64/glfw3.lib b/lib/imgui-1.90.7/examples/libs/glfw/lib-vc2010-64/glfw3.lib
new file mode 100644
index 0000000..768f308
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diff --git a/lib/imgui-1.90.7/examples/libs/usynergy/README.txt b/lib/imgui-1.90.7/examples/libs/usynergy/README.txt
new file mode 100644
index 0000000..c86b909
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/usynergy/README.txt
@@ -0,0 +1,8 @@
+
+uSynergy client -- Implementation for the embedded Synergy client library
+version 1.0.0, July 7th, 2012
+Copyright (c) 2012 Alex Evans
+
+This is a copy of the files once found at:
+ https://github.com/symless/synergy-core/tree/790d108a56ada9caad8e56ff777d444485a69da9/src/micro
+
diff --git a/lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.c b/lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.c
new file mode 100644
index 0000000..8dce47b
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.c
@@ -0,0 +1,636 @@
+/*
+uSynergy client -- Implementation for the embedded Synergy client library
+ version 1.0.0, July 7th, 2012
+
+Copyright (c) 2012 Alex Evans
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+
+ 3. This notice may not be removed or altered from any source
+ distribution.
+*/
+#include "uSynergy.h"
+#include <stdio.h>
+#include <string.h>
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Internal helpers
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief Read 16 bit integer in network byte order and convert to native byte order
+**/
+static int16_t sNetToNative16(const unsigned char *value)
+{
+#ifdef USYNERGY_LITTLE_ENDIAN
+ return value[1] | (value[0] << 8);
+#else
+ return value[0] | (value[1] << 8);
+#endif
+}
+
+
+
+/**
+@brief Read 32 bit integer in network byte order and convert to native byte order
+**/
+static int32_t sNetToNative32(const unsigned char *value)
+{
+#ifdef USYNERGY_LITTLE_ENDIAN
+ return value[3] | (value[2] << 8) | (value[1] << 16) | (value[0] << 24);
+#else
+ return value[0] | (value[1] << 8) | (value[2] << 16) | (value[3] << 24);
+#endif
+}
+
+
+
+/**
+@brief Trace text to client
+**/
+static void sTrace(uSynergyContext *context, const char* text)
+{
+ // Don't trace if we don't have a trace function
+ if (context->m_traceFunc != 0L)
+ context->m_traceFunc(context->m_cookie, text);
+}
+
+
+
+/**
+@brief Add string to reply packet
+**/
+static void sAddString(uSynergyContext *context, const char *string)
+{
+ size_t len = strlen(string);
+ memcpy(context->m_replyCur, string, len);
+ context->m_replyCur += len;
+}
+
+
+
+/**
+@brief Add uint8 to reply packet
+**/
+static void sAddUInt8(uSynergyContext *context, uint8_t value)
+{
+ *context->m_replyCur++ = value;
+}
+
+
+
+/**
+@brief Add uint16 to reply packet
+**/
+static void sAddUInt16(uSynergyContext *context, uint16_t value)
+{
+ uint8_t *reply = context->m_replyCur;
+ *reply++ = (uint8_t)(value >> 8);
+ *reply++ = (uint8_t)value;
+ context->m_replyCur = reply;
+}
+
+
+
+/**
+@brief Add uint32 to reply packet
+**/
+static void sAddUInt32(uSynergyContext *context, uint32_t value)
+{
+ uint8_t *reply = context->m_replyCur;
+ *reply++ = (uint8_t)(value >> 24);
+ *reply++ = (uint8_t)(value >> 16);
+ *reply++ = (uint8_t)(value >> 8);
+ *reply++ = (uint8_t)value;
+ context->m_replyCur = reply;
+}
+
+
+
+/**
+@brief Send reply packet
+**/
+static uSynergyBool sSendReply(uSynergyContext *context)
+{
+ // Set header size
+ uint8_t *reply_buf = context->m_replyBuffer;
+ uint32_t reply_len = (uint32_t)(context->m_replyCur - reply_buf); /* Total size of reply */
+ uint32_t body_len = reply_len - 4; /* Size of body */
+ uSynergyBool ret;
+ reply_buf[0] = (uint8_t)(body_len >> 24);
+ reply_buf[1] = (uint8_t)(body_len >> 16);
+ reply_buf[2] = (uint8_t)(body_len >> 8);
+ reply_buf[3] = (uint8_t)body_len;
+
+ // Send reply
+ ret = context->m_sendFunc(context->m_cookie, context->m_replyBuffer, reply_len);
+
+ // Reset reply buffer write pointer
+ context->m_replyCur = context->m_replyBuffer+4;
+ return ret;
+}
+
+
+
+/**
+@brief Call mouse callback after a mouse event
+**/
+static void sSendMouseCallback(uSynergyContext *context)
+{
+ // Skip if no callback is installed
+ if (context->m_mouseCallback == 0L)
+ return;
+
+ // Send callback
+ context->m_mouseCallback(context->m_cookie, context->m_mouseX, context->m_mouseY, context->m_mouseWheelX,
+ context->m_mouseWheelY, context->m_mouseButtonLeft, context->m_mouseButtonRight, context->m_mouseButtonMiddle);
+}
+
+
+
+/**
+@brief Send keyboard callback when a key has been pressed or released
+**/
+static void sSendKeyboardCallback(uSynergyContext *context, uint16_t key, uint16_t modifiers, uSynergyBool down, uSynergyBool repeat)
+{
+ // Skip if no callback is installed
+ if (context->m_keyboardCallback == 0L)
+ return;
+
+ // Send callback
+ context->m_keyboardCallback(context->m_cookie, key, modifiers, down, repeat);
+}
+
+
+
+/**
+@brief Send joystick callback
+**/
+static void sSendJoystickCallback(uSynergyContext *context, uint8_t joyNum)
+{
+ int8_t *sticks;
+
+ // Skip if no callback is installed
+ if (context->m_joystickCallback == 0L)
+ return;
+
+ // Send callback
+ sticks = context->m_joystickSticks[joyNum];
+ context->m_joystickCallback(context->m_cookie, joyNum, context->m_joystickButtons[joyNum], sticks[0], sticks[1], sticks[2], sticks[3]);
+}
+
+
+
+/**
+@brief Parse a single client message, update state, send callbacks and send replies
+**/
+#define USYNERGY_IS_PACKET(pkt_id) memcmp(message+4, pkt_id, 4)==0
+static void sProcessMessage(uSynergyContext *context, const uint8_t *message)
+{
+ // We have a packet!
+ if (memcmp(message+4, "Synergy", 7)==0)
+ {
+ // Welcome message
+ // kMsgHello = "Synergy%2i%2i"
+ // kMsgHelloBack = "Synergy%2i%2i%s"
+ sAddString(context, "Synergy");
+ sAddUInt16(context, USYNERGY_PROTOCOL_MAJOR);
+ sAddUInt16(context, USYNERGY_PROTOCOL_MINOR);
+ sAddUInt32(context, (uint32_t)strlen(context->m_clientName));
+ sAddString(context, context->m_clientName);
+ if (!sSendReply(context))
+ {
+ // Send reply failed, let's try to reconnect
+ sTrace(context, "SendReply failed, trying to reconnect in a second");
+ context->m_connected = USYNERGY_FALSE;
+ context->m_sleepFunc(context->m_cookie, 1000);
+ }
+ else
+ {
+ // Let's assume we're connected
+ char buffer[256+1];
+ sprintf(buffer, "Connected as client \"%s\"", context->m_clientName);
+ sTrace(context, buffer);
+ context->m_hasReceivedHello = USYNERGY_TRUE;
+ }
+ return;
+ }
+ else if (USYNERGY_IS_PACKET("QINF"))
+ {
+ // Screen info. Reply with DINF
+ // kMsgQInfo = "QINF"
+ // kMsgDInfo = "DINF%2i%2i%2i%2i%2i%2i%2i"
+ uint16_t x = 0, y = 0, warp = 0;
+ sAddString(context, "DINF");
+ sAddUInt16(context, x);
+ sAddUInt16(context, y);
+ sAddUInt16(context, context->m_clientWidth);
+ sAddUInt16(context, context->m_clientHeight);
+ sAddUInt16(context, warp);
+ sAddUInt16(context, 0); // mx?
+ sAddUInt16(context, 0); // my?
+ sSendReply(context);
+ return;
+ }
+ else if (USYNERGY_IS_PACKET("CIAK"))
+ {
+ // Do nothing?
+ // kMsgCInfoAck = "CIAK"
+ return;
+ }
+ else if (USYNERGY_IS_PACKET("CROP"))
+ {
+ // Do nothing?
+ // kMsgCResetOptions = "CROP"
+ return;
+ }
+ else if (USYNERGY_IS_PACKET("CINN"))
+ {
+ // Screen enter. Reply with CNOP
+ // kMsgCEnter = "CINN%2i%2i%4i%2i"
+
+ // Obtain the Synergy sequence number
+ context->m_sequenceNumber = sNetToNative32(message + 12);
+ context->m_isCaptured = USYNERGY_TRUE;
+
+ // Call callback
+ if (context->m_screenActiveCallback != 0L)
+ context->m_screenActiveCallback(context->m_cookie, USYNERGY_TRUE);
+ }
+ else if (USYNERGY_IS_PACKET("COUT"))
+ {
+ // Screen leave
+ // kMsgCLeave = "COUT"
+ context->m_isCaptured = USYNERGY_FALSE;
+
+ // Call callback
+ if (context->m_screenActiveCallback != 0L)
+ context->m_screenActiveCallback(context->m_cookie, USYNERGY_FALSE);
+ }
+ else if (USYNERGY_IS_PACKET("DMDN"))
+ {
+ // Mouse down
+ // kMsgDMouseDown = "DMDN%1i"
+ char btn = message[8]-1;
+ if (btn==2)
+ context->m_mouseButtonRight = USYNERGY_TRUE;
+ else if (btn==1)
+ context->m_mouseButtonMiddle = USYNERGY_TRUE;
+ else
+ context->m_mouseButtonLeft = USYNERGY_TRUE;
+ sSendMouseCallback(context);
+ }
+ else if (USYNERGY_IS_PACKET("DMUP"))
+ {
+ // Mouse up
+ // kMsgDMouseUp = "DMUP%1i"
+ char btn = message[8]-1;
+ if (btn==2)
+ context->m_mouseButtonRight = USYNERGY_FALSE;
+ else if (btn==1)
+ context->m_mouseButtonMiddle = USYNERGY_FALSE;
+ else
+ context->m_mouseButtonLeft = USYNERGY_FALSE;
+ sSendMouseCallback(context);
+ }
+ else if (USYNERGY_IS_PACKET("DMMV"))
+ {
+ // Mouse move. Reply with CNOP
+ // kMsgDMouseMove = "DMMV%2i%2i"
+ context->m_mouseX = sNetToNative16(message+8);
+ context->m_mouseY = sNetToNative16(message+10);
+ sSendMouseCallback(context);
+ }
+ else if (USYNERGY_IS_PACKET("DMWM"))
+ {
+ // Mouse wheel
+ // kMsgDMouseWheel = "DMWM%2i%2i"
+ // kMsgDMouseWheel1_0 = "DMWM%2i"
+ context->m_mouseWheelX += sNetToNative16(message+8);
+ context->m_mouseWheelY += sNetToNative16(message+10);
+ sSendMouseCallback(context);
+ }
+ else if (USYNERGY_IS_PACKET("DKDN"))
+ {
+ // Key down
+ // kMsgDKeyDown = "DKDN%2i%2i%2i"
+ // kMsgDKeyDown1_0 = "DKDN%2i%2i"
+ //uint16_t id = sNetToNative16(message+8);
+ uint16_t mod = sNetToNative16(message+10);
+ uint16_t key = sNetToNative16(message+12);
+ sSendKeyboardCallback(context, key, mod, USYNERGY_TRUE, USYNERGY_FALSE);
+ }
+ else if (USYNERGY_IS_PACKET("DKRP"))
+ {
+ // Key repeat
+ // kMsgDKeyRepeat = "DKRP%2i%2i%2i%2i"
+ // kMsgDKeyRepeat1_0 = "DKRP%2i%2i%2i"
+ uint16_t mod = sNetToNative16(message+10);
+// uint16_t count = sNetToNative16(message+12);
+ uint16_t key = sNetToNative16(message+14);
+ sSendKeyboardCallback(context, key, mod, USYNERGY_TRUE, USYNERGY_TRUE);
+ }
+ else if (USYNERGY_IS_PACKET("DKUP"))
+ {
+ // Key up
+ // kMsgDKeyUp = "DKUP%2i%2i%2i"
+ // kMsgDKeyUp1_0 = "DKUP%2i%2i"
+ //uint16 id=Endian::sNetToNative(sbuf[4]);
+ uint16_t mod = sNetToNative16(message+10);
+ uint16_t key = sNetToNative16(message+12);
+ sSendKeyboardCallback(context, key, mod, USYNERGY_FALSE, USYNERGY_FALSE);
+ }
+ else if (USYNERGY_IS_PACKET("DGBT"))
+ {
+ // Joystick buttons
+ // kMsgDGameButtons = "DGBT%1i%2i";
+ uint8_t joy_num = message[8];
+ if (joy_num<USYNERGY_NUM_JOYSTICKS)
+ {
+ // Copy button state, then send callback
+ context->m_joystickButtons[joy_num] = (message[9] << 8) | message[10];
+ sSendJoystickCallback(context, joy_num);
+ }
+ }
+ else if (USYNERGY_IS_PACKET("DGST"))
+ {
+ // Joystick sticks
+ // kMsgDGameSticks = "DGST%1i%1i%1i%1i%1i";
+ uint8_t joy_num = message[8];
+ if (joy_num<USYNERGY_NUM_JOYSTICKS)
+ {
+ // Copy stick state, then send callback
+ memcpy(context->m_joystickSticks[joy_num], message+9, 4);
+ sSendJoystickCallback(context, joy_num);
+ }
+ }
+ else if (USYNERGY_IS_PACKET("DSOP"))
+ {
+ // Set options
+ // kMsgDSetOptions = "DSOP%4I"
+ }
+ else if (USYNERGY_IS_PACKET("CALV"))
+ {
+ // Keepalive, reply with CALV and then CNOP
+ // kMsgCKeepAlive = "CALV"
+ sAddString(context, "CALV");
+ sSendReply(context);
+ // now reply with CNOP
+ }
+ else if (USYNERGY_IS_PACKET("DCLP"))
+ {
+ // Clipboard message
+ // kMsgDClipboard = "DCLP%1i%4i%s"
+ //
+ // The clipboard message contains:
+ // 1 uint32: The size of the message
+ // 4 chars: The identifier ("DCLP")
+ // 1 uint8: The clipboard index
+ // 1 uint32: The sequence number. It's zero, because this message is always coming from the server?
+ // 1 uint32: The total size of the remaining 'string' (as per the Synergy %s string format (which is 1 uint32 for size followed by a char buffer (not necessarily null terminated)).
+ // 1 uint32: The number of formats present in the message
+ // And then 'number of formats' times the following:
+ // 1 uint32: The format of the clipboard data
+ // 1 uint32: The size n of the clipboard data
+ // n uint8: The clipboard data
+ const uint8_t * parse_msg = message+17;
+ uint32_t num_formats = sNetToNative32(parse_msg);
+ parse_msg += 4;
+ for (; num_formats; num_formats--)
+ {
+ // Parse clipboard format header
+ uint32_t format = sNetToNative32(parse_msg);
+ uint32_t size = sNetToNative32(parse_msg+4);
+ parse_msg += 8;
+
+ // Call callback
+ if (context->m_clipboardCallback)
+ context->m_clipboardCallback(context->m_cookie, format, parse_msg, size);
+
+ parse_msg += size;
+ }
+ }
+ else
+ {
+ // Unknown packet, could be any of these
+ // kMsgCNoop = "CNOP"
+ // kMsgCClose = "CBYE"
+ // kMsgCClipboard = "CCLP%1i%4i"
+ // kMsgCScreenSaver = "CSEC%1i"
+ // kMsgDKeyRepeat = "DKRP%2i%2i%2i%2i"
+ // kMsgDKeyRepeat1_0 = "DKRP%2i%2i%2i"
+ // kMsgDMouseRelMove = "DMRM%2i%2i"
+ // kMsgEIncompatible = "EICV%2i%2i"
+ // kMsgEBusy = "EBSY"
+ // kMsgEUnknown = "EUNK"
+ // kMsgEBad = "EBAD"
+ char buffer[64];
+ sprintf(buffer, "Unknown packet '%c%c%c%c'", message[4], message[5], message[6], message[7]);
+ sTrace(context, buffer);
+ return;
+ }
+
+ // Reply with CNOP maybe?
+ sAddString(context, "CNOP");
+ sSendReply(context);
+}
+#undef USYNERGY_IS_PACKET
+
+
+
+/**
+@brief Mark context as being disconnected
+**/
+static void sSetDisconnected(uSynergyContext *context)
+{
+ context->m_connected = USYNERGY_FALSE;
+ context->m_hasReceivedHello = USYNERGY_FALSE;
+ context->m_isCaptured = USYNERGY_FALSE;
+ context->m_replyCur = context->m_replyBuffer + 4;
+ context->m_sequenceNumber = 0;
+}
+
+
+
+/**
+@brief Update a connected context
+**/
+static void sUpdateContext(uSynergyContext *context)
+{
+ /* Receive data (blocking) */
+ int receive_size = USYNERGY_RECEIVE_BUFFER_SIZE - context->m_receiveOfs;
+ int num_received = 0;
+ int packlen = 0;
+ if (context->m_receiveFunc(context->m_cookie, context->m_receiveBuffer + context->m_receiveOfs, receive_size, &num_received) == USYNERGY_FALSE)
+ {
+ /* Receive failed, let's try to reconnect */
+ char buffer[128];
+ sprintf(buffer, "Receive failed (%d bytes asked, %d bytes received), trying to reconnect in a second", receive_size, num_received);
+ sTrace(context, buffer);
+ sSetDisconnected(context);
+ context->m_sleepFunc(context->m_cookie, 1000);
+ return;
+ }
+ context->m_receiveOfs += num_received;
+
+ /* If we didn't receive any data then we're probably still polling to get connected and
+ therefore not getting any data back. To avoid overloading the system with a Synergy
+ thread that would hammer on polling, we let it rest for a bit if there's no data. */
+ if (num_received == 0)
+ context->m_sleepFunc(context->m_cookie, 500);
+
+ /* Check for timeouts */
+ if (context->m_hasReceivedHello)
+ {
+ uint32_t cur_time = context->m_getTimeFunc();
+ if (num_received == 0)
+ {
+ /* Timeout after 2 secs of inactivity (we received no CALV) */
+ if ((cur_time - context->m_lastMessageTime) > USYNERGY_IDLE_TIMEOUT)
+ sSetDisconnected(context);
+ }
+ else
+ context->m_lastMessageTime = cur_time;
+ }
+
+ /* Eat packets */
+ for (;;)
+ {
+ /* Grab packet length and bail out if the packet goes beyond the end of the buffer */
+ packlen = sNetToNative32(context->m_receiveBuffer);
+ if (packlen+4 > context->m_receiveOfs)
+ break;
+
+ /* Process message */
+ sProcessMessage(context, context->m_receiveBuffer);
+
+ /* Move packet to front of buffer */
+ memmove(context->m_receiveBuffer, context->m_receiveBuffer+packlen+4, context->m_receiveOfs-packlen-4);
+ context->m_receiveOfs -= packlen+4;
+ }
+
+ /* Throw away over-sized packets */
+ if (packlen > USYNERGY_RECEIVE_BUFFER_SIZE)
+ {
+ /* Oversized packet, ditch tail end */
+ char buffer[128];
+ sprintf(buffer, "Oversized packet: '%c%c%c%c' (length %d)", context->m_receiveBuffer[4], context->m_receiveBuffer[5], context->m_receiveBuffer[6], context->m_receiveBuffer[7], packlen);
+ sTrace(context, buffer);
+ num_received = context->m_receiveOfs-4; // 4 bytes for the size field
+ while (num_received != packlen)
+ {
+ int buffer_left = packlen - num_received;
+ int to_receive = buffer_left < USYNERGY_RECEIVE_BUFFER_SIZE ? buffer_left : USYNERGY_RECEIVE_BUFFER_SIZE;
+ int ditch_received = 0;
+ if (context->m_receiveFunc(context->m_cookie, context->m_receiveBuffer, to_receive, &ditch_received) == USYNERGY_FALSE)
+ {
+ /* Receive failed, let's try to reconnect */
+ sTrace(context, "Receive failed, trying to reconnect in a second");
+ sSetDisconnected(context);
+ context->m_sleepFunc(context->m_cookie, 1000);
+ break;
+ }
+ else
+ {
+ num_received += ditch_received;
+ }
+ }
+ context->m_receiveOfs = 0;
+ }
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Public interface
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief Initialize uSynergy context
+**/
+void uSynergyInit(uSynergyContext *context)
+{
+ /* Zero memory */
+ memset(context, 0, sizeof(uSynergyContext));
+
+ /* Initialize to default state */
+ sSetDisconnected(context);
+}
+
+
+/**
+@brief Update uSynergy
+**/
+void uSynergyUpdate(uSynergyContext *context)
+{
+ if (context->m_connected)
+ {
+ /* Update context, receive data, call callbacks */
+ sUpdateContext(context);
+ }
+ else
+ {
+ /* Try to connect */
+ if (context->m_connectFunc(context->m_cookie))
+ context->m_connected = USYNERGY_TRUE;
+ }
+}
+
+
+
+/**
+@brief Send clipboard data
+**/
+void uSynergySendClipboard(uSynergyContext *context, const char *text)
+{
+ // Calculate maximum size that will fit in a reply packet
+ uint32_t overhead_size = 4 + /* Message size */
+ 4 + /* Message ID */
+ 1 + /* Clipboard index */
+ 4 + /* Sequence number */
+ 4 + /* Rest of message size (because it's a Synergy string from here on) */
+ 4 + /* Number of clipboard formats */
+ 4 + /* Clipboard format */
+ 4; /* Clipboard data length */
+ uint32_t max_length = USYNERGY_REPLY_BUFFER_SIZE - overhead_size;
+
+ // Clip text to max length
+ uint32_t text_length = (uint32_t)strlen(text);
+ if (text_length > max_length)
+ {
+ char buffer[128];
+ sprintf(buffer, "Clipboard buffer too small, clipboard truncated at %d characters", max_length);
+ sTrace(context, buffer);
+ text_length = max_length;
+ }
+
+ // Assemble packet
+ sAddString(context, "DCLP");
+ sAddUInt8(context, 0); /* Clipboard index */
+ sAddUInt32(context, context->m_sequenceNumber);
+ sAddUInt32(context, 4+4+4+text_length); /* Rest of message size: numFormats, format, length, data */
+ sAddUInt32(context, 1); /* Number of formats (only text for now) */
+ sAddUInt32(context, USYNERGY_CLIPBOARD_FORMAT_TEXT);
+ sAddUInt32(context, text_length);
+ sAddString(context, text);
+ sSendReply(context);
+}
diff --git a/lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.h b/lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.h
new file mode 100644
index 0000000..2d7f9fa
--- /dev/null
+++ b/lib/imgui-1.90.7/examples/libs/usynergy/uSynergy.h
@@ -0,0 +1,420 @@
+/*
+uSynergy client -- Interface for the embedded Synergy client library
+ version 1.0.0, July 7th, 2012
+
+Copyright (C) 2012 Synergy Si Ltd.
+Copyright (c) 2012 Alex Evans
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+
+ 3. This notice may not be removed or altered from any source
+ distribution.
+*/
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Configuration
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief Determine endianness
+**/
+#if defined(USYNERGY_LITTLE_ENDIAN) && defined(USYNERGY_BIG_ENDIAN)
+ /* Ambiguous: both endians specified */
+ #error "Can't define both USYNERGY_LITTLE_ENDIAN and USYNERGY_BIG_ENDIAN"
+#elif !defined(USYNERGY_LITTLE_ENDIAN) && !defined(USYNERGY_BIG_ENDIAN)
+ /* Attempt to auto detect */
+ #if defined(__LITTLE_ENDIAN__) || defined(LITTLE_ENDIAN) || (_BYTE_ORDER == _LITTLE_ENDIAN)
+ #define USYNERGY_LITTLE_ENDIAN
+ #elif defined(__BIG_ENDIAN__) || defined(BIG_ENDIAN) || (_BYTE_ORDER == _BIG_ENDIAN)
+ #define USYNERGY_BIG_ENDIAN
+ #else
+ #error "Can't detect endian-nes, please defined either USYNERGY_LITTLE_ENDIAN or USYNERGY_BIG_ENDIAN";
+ #endif
+#else
+ /* User-specified endian-nes, nothing to do for us */
+#endif
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Types and Constants
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief Boolean type
+**/
+typedef int uSynergyBool;
+#define USYNERGY_FALSE 0 /* False value */
+#define USYNERGY_TRUE 1 /* True value */
+
+
+/**
+@brief User context type
+
+The uSynergyCookie type is an opaque type that is used by uSynergy to communicate to the client. It is passed along to
+callback functions as context.
+**/
+typedef struct { int ignored; } * uSynergyCookie;
+
+
+
+/**
+@brief Clipboard types
+**/
+enum uSynergyClipboardFormat
+{
+ USYNERGY_CLIPBOARD_FORMAT_TEXT = 0, /* Text format, UTF-8, newline is LF */
+ USYNERGY_CLIPBOARD_FORMAT_BITMAP = 1, /* Bitmap format, BMP 24/32bpp, BI_RGB */
+ USYNERGY_CLIPBOARD_FORMAT_HTML = 2, /* HTML format, HTML fragment, UTF-8, newline is LF */
+};
+
+
+
+/**
+@brief Constants and limits
+**/
+#define USYNERGY_NUM_JOYSTICKS 4 /* Maximum number of supported joysticks */
+
+#define USYNERGY_PROTOCOL_MAJOR 1 /* Major protocol version */
+#define USYNERGY_PROTOCOL_MINOR 4 /* Minor protocol version */
+
+#define USYNERGY_IDLE_TIMEOUT 2000 /* Timeout in milliseconds before reconnecting */
+
+#define USYNERGY_TRACE_BUFFER_SIZE 1024 /* Maximum length of traced message */
+#define USYNERGY_REPLY_BUFFER_SIZE 1024 /* Maximum size of a reply packet */
+#define USYNERGY_RECEIVE_BUFFER_SIZE 4096 /* Maximum size of an incoming packet */
+
+
+
+/**
+@brief Keyboard constants
+**/
+#define USYNERGY_MODIFIER_SHIFT 0x0001 /* Shift key modifier */
+#define USYNERGY_MODIFIER_CTRL 0x0002 /* Ctrl key modifier */
+#define USYNERGY_MODIFIER_ALT 0x0004 /* Alt key modifier */
+#define USYNERGY_MODIFIER_META 0x0008 /* Meta key modifier */
+#define USYNERGY_MODIFIER_WIN 0x0010 /* Windows key modifier */
+#define USYNERGY_MODIFIER_ALT_GR 0x0020 /* AltGr key modifier */
+#define USYNERGY_MODIFIER_LEVEL5LOCK 0x0040 /* Level5Lock key modifier */
+#define USYNERGY_MODIFIER_CAPSLOCK 0x1000 /* CapsLock key modifier */
+#define USYNERGY_MODIFIER_NUMLOCK 0x2000 /* NumLock key modifier */
+#define USYNERGY_MODIFIER_SCROLLOCK 0x4000 /* ScrollLock key modifier */
+
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Functions and Callbacks
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief Connect function
+
+This function is called when uSynergy needs to connect to the host. It doesn't imply a network implementation or
+destination address, that must all be handled on the user side. The function should return USYNERGY_TRUE if a
+connection was established or USYNERGY_FALSE if it could not connect.
+
+When network errors occur (e.g. uSynergySend or uSynergyReceive fail) then the connect call will be called again
+so the implementation of the function must close any old connections and clean up resources before retrying.
+
+@param cookie Cookie supplied in the Synergy context
+**/
+typedef uSynergyBool (*uSynergyConnectFunc)(uSynergyCookie cookie);
+
+
+
+/**
+@brief Send function
+
+This function is called when uSynergy needs to send something over the default connection. It should return
+USYNERGY_TRUE if sending succeeded and USYNERGY_FALSE otherwise. This function should block until the send
+operation is completed.
+
+@param cookie Cookie supplied in the Synergy context
+@param buffer Address of buffer to send
+@param length Length of buffer to send
+**/
+typedef uSynergyBool (*uSynergySendFunc)(uSynergyCookie cookie, const uint8_t *buffer, int length);
+
+
+
+/**
+@brief Receive function
+
+This function is called when uSynergy needs to receive data from the default connection. It should return
+USYNERGY_TRUE if receiving data succeeded and USYNERGY_FALSE otherwise. This function should block until data
+has been received and wait for data to become available. If @a outLength is set to 0 upon completion it is
+assumed that the connection is alive, but still in a connecting state and needs time to settle.
+
+@param cookie Cookie supplied in the Synergy context
+@param buffer Address of buffer to receive data into
+@param maxLength Maximum amount of bytes to write into the receive buffer
+@param outLength Address of integer that receives the actual amount of bytes written into @a buffer
+**/
+typedef uSynergyBool (*uSynergyReceiveFunc)(uSynergyCookie cookie, uint8_t *buffer, int maxLength, int* outLength);
+
+
+
+/**
+@brief Thread sleep function
+
+This function is called when uSynergy wants to suspend operation for a while before retrying an operation. It
+is mostly used when a socket times out or disconnect occurs to prevent uSynergy from continuously hammering a
+network connection in case the network is down.
+
+@param cookie Cookie supplied in the Synergy context
+@param timeMs Time to sleep the current thread (in milliseconds)
+**/
+typedef void (*uSynergySleepFunc)(uSynergyCookie cookie, int timeMs);
+
+
+
+/**
+@brief Get time function
+
+This function is called when uSynergy needs to know the current time. This is used to determine when timeouts
+have occurred. The time base should be a cyclic millisecond time value.
+
+@returns Time value in milliseconds
+**/
+typedef uint32_t (*uSynergyGetTimeFunc)();
+
+
+
+/**
+@brief Trace function
+
+This function is called when uSynergy wants to trace something. It is optional to show these messages, but they
+are often useful when debugging. uSynergy only traces major events like connecting and disconnecting. Usually
+only a single trace is shown when the connection is established and no more trace are called.
+
+@param cookie Cookie supplied in the Synergy context
+@param text Text to be traced
+**/
+typedef void (*uSynergyTraceFunc)(uSynergyCookie cookie, const char *text);
+
+
+
+/**
+@brief Screen active callback
+
+This callback is called when Synergy makes the screen active or inactive. This
+callback is usually sent when the mouse enters or leaves the screen.
+
+@param cookie Cookie supplied in the Synergy context
+@param active Activation flag, 1 if the screen has become active, 0 if the screen has become inactive
+**/
+typedef void (*uSynergyScreenActiveCallback)(uSynergyCookie cookie, uSynergyBool active);
+
+
+
+/**
+@brief Mouse callback
+
+This callback is called when a mouse events happens. The mouse X and Y position,
+wheel and button state is communicated in the message. It's up to the user to
+interpret if this is a mouse up, down, double-click or other message.
+
+@param cookie Cookie supplied in the Synergy context
+@param x Mouse X position
+@param y Mouse Y position
+@param wheelX Mouse wheel X position
+@param wheelY Mouse wheel Y position
+@param buttonLeft Left button pressed status, 0 for released, 1 for pressed
+@param buttonMiddle Middle button pressed status, 0 for released, 1 for pressed
+@param buttonRight Right button pressed status, 0 for released, 1 for pressed
+**/
+typedef void (*uSynergyMouseCallback)(uSynergyCookie cookie, uint16_t x, uint16_t y, int16_t wheelX, int16_t wheelY, uSynergyBool buttonLeft, uSynergyBool buttonRight, uSynergyBool buttonMiddle);
+
+
+
+/**
+@brief Key event callback
+
+This callback is called when a key is pressed or released.
+
+@param cookie Cookie supplied in the Synergy context
+@param key Key code of key that was pressed or released
+@param modifiers Status of modifier keys (alt, shift, etc.)
+@param down Down or up status, 1 is key is pressed down, 0 if key is released (up)
+@param repeat Repeat flag, 1 if the key is down because the key is repeating, 0 if the key is initially pressed by the user
+**/
+typedef void (*uSynergyKeyboardCallback)(uSynergyCookie cookie, uint16_t key, uint16_t modifiers, uSynergyBool down, uSynergyBool repeat);
+
+
+
+/**
+@brief Joystick event callback
+
+This callback is called when a joystick stick or button changes. It is possible that multiple callbacks are
+fired when different sticks or buttons change as these are individual messages in the packet stream. Each
+callback will contain all the valid state for the different axes and buttons. The last callback received will
+represent the most current joystick state.
+
+@param cookie Cookie supplied in the Synergy context
+@param joyNum Joystick number, always in the range [0 ... USYNERGY_NUM_JOYSTICKS>
+@param buttons Button pressed mask
+@param leftStickX Left stick X position, in range [-127 ... 127]
+@param leftStickY Left stick Y position, in range [-127 ... 127]
+@param rightStickX Right stick X position, in range [-127 ... 127]
+@param rightStickY Right stick Y position, in range [-127 ... 127]
+**/
+typedef void (*uSynergyJoystickCallback)(uSynergyCookie cookie, uint8_t joyNum, uint16_t buttons, int8_t leftStickX, int8_t leftStickY, int8_t rightStickX, int8_t rightStickY);
+
+
+
+/**
+@brief Clipboard event callback
+
+This callback is called when something is placed on the clipboard. Multiple callbacks may be fired for
+multiple clipboard formats if they are supported. The data provided is read-only and may not be modified
+by the application.
+
+@param cookie Cookie supplied in the Synergy context
+@param format Clipboard format
+@param data Memory area containing the clipboard raw data
+@param size Size of clipboard data
+**/
+typedef void (*uSynergyClipboardCallback)(uSynergyCookie cookie, enum uSynergyClipboardFormat format, const uint8_t *data, uint32_t size);
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Context
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief uSynergy context
+**/
+typedef struct
+{
+ /* Mandatory configuration data, filled in by client */
+ uSynergyConnectFunc m_connectFunc; /* Connect function */
+ uSynergySendFunc m_sendFunc; /* Send data function */
+ uSynergyReceiveFunc m_receiveFunc; /* Receive data function */
+ uSynergySleepFunc m_sleepFunc; /* Thread sleep function */
+ uSynergyGetTimeFunc m_getTimeFunc; /* Get current time function */
+ const char* m_clientName; /* Name of Synergy Screen / Client */
+ uint16_t m_clientWidth; /* Width of screen */
+ uint16_t m_clientHeight; /* Height of screen */
+
+ /* Optional configuration data, filled in by client */
+ uSynergyCookie m_cookie; /* Cookie pointer passed to callback functions (can be NULL) */
+ uSynergyTraceFunc m_traceFunc; /* Function for tracing status (can be NULL) */
+ uSynergyScreenActiveCallback m_screenActiveCallback; /* Callback for entering and leaving screen */
+ uSynergyMouseCallback m_mouseCallback; /* Callback for mouse events */
+ uSynergyKeyboardCallback m_keyboardCallback; /* Callback for keyboard events */
+ uSynergyJoystickCallback m_joystickCallback; /* Callback for joystick events */
+ uSynergyClipboardCallback m_clipboardCallback; /* Callback for clipboard events */
+
+ /* State data, used internall by client, initialized by uSynergyInit() */
+ uSynergyBool m_connected; /* Is our socket connected? */
+ uSynergyBool m_hasReceivedHello; /* Have we received a 'Hello' from the server? */
+ uSynergyBool m_isCaptured; /* Is Synergy active (i.e. this client is receiving input messages?) */
+ uint32_t m_lastMessageTime; /* Time at which last message was received */
+ uint32_t m_sequenceNumber; /* Packet sequence number */
+ uint8_t m_receiveBuffer[USYNERGY_RECEIVE_BUFFER_SIZE]; /* Receive buffer */
+ int m_receiveOfs; /* Receive buffer offset */
+ uint8_t m_replyBuffer[USYNERGY_REPLY_BUFFER_SIZE]; /* Reply buffer */
+ uint8_t* m_replyCur; /* Write offset into reply buffer */
+ uint16_t m_mouseX; /* Mouse X position */
+ uint16_t m_mouseY; /* Mouse Y position */
+ int16_t m_mouseWheelX; /* Mouse wheel X position */
+ int16_t m_mouseWheelY; /* Mouse wheel Y position */
+ uSynergyBool m_mouseButtonLeft; /* Mouse left button */
+ uSynergyBool m_mouseButtonRight; /* Mouse right button */
+ uSynergyBool m_mouseButtonMiddle; /* Mouse middle button */
+ int8_t m_joystickSticks[USYNERGY_NUM_JOYSTICKS][4]; /* Joystick stick position in 2 axes for 2 sticks */
+ uint16_t m_joystickButtons[USYNERGY_NUM_JOYSTICKS]; /* Joystick button state */
+} uSynergyContext;
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+// Interface
+//---------------------------------------------------------------------------------------------------------------------
+
+
+
+/**
+@brief Initialize uSynergy context
+
+This function initializes @a context for use. Call this function directly after
+creating the context, before filling in any configuration data in it. Not calling
+this function will cause undefined behavior.
+
+@param context Context to be initialized
+**/
+extern void uSynergyInit(uSynergyContext *context);
+
+
+
+/**
+@brief Update uSynergy
+
+This function updates uSynergy and does the bulk of the work. It does connection management,
+receiving data, reconnecting after errors or timeouts and so on. It assumes that networking
+operations are blocking and it can suspend the current thread if it needs to wait. It is
+best practice to call uSynergyUpdate from a background thread so it is responsive.
+
+Because uSynergy relies mostly on blocking calls it will mostly stay in thread sleep state
+waiting for system mutexes and won't eat much memory.
+
+uSynergyUpdate doesn't do any memory allocations or have any side effects beyond those of
+the callbacks it calls.
+
+@param context Context to be updated
+**/
+extern void uSynergyUpdate(uSynergyContext *context);
+
+
+
+/**
+@brief Send clipboard data
+
+This function sets new clipboard data and sends it to the server. Use this function if
+your client cuts or copies data onto the clipboard that it needs to share with the
+server.
+
+Currently there is only support for plaintext, but HTML and image data could be
+supported with some effort.
+
+@param context Context to send clipboard data to
+@param text Text to set to the clipboard
+**/
+extern void uSynergySendClipboard(uSynergyContext *context, const char *text);
+
+
+
+#ifdef __cplusplus
+};
+#endif
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