From 7c26dcc4480025b5d11e315273541b3fb2c34a09 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Tue, 21 May 2024 01:35:20 +0300
Subject: ez going

---
 src/state.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 52 insertions(+), 17 deletions(-)

(limited to 'src/state.h')

diff --git a/src/state.h b/src/state.h
index cd5f44e..3890694 100644
--- a/src/state.h
+++ b/src/state.h
@@ -1,12 +1,23 @@
 #include <SDL2/SDL.h>
 
-#include "cq.h"
 #include "../lib/cglm/include/cglm/cglm.h"
+#include <vulkan/vulkan.h>
 
 #pragma once
 
 #define MAX_FRAMES_IN_FLIGHT 2
 
+typedef struct {
+  vec3 pos;
+  vec3 front;
+  vec3 up;
+  float yaw;
+  float pitch;
+  float lastX;
+  float lastY;
+  float fov;
+} camera3d;
+
 typedef struct {
   mat4 model;
   mat4 view;
@@ -14,16 +25,31 @@ typedef struct {
 } UniformBufferObject;
 
 typedef struct {
+  VkCommandBuffer vk_command_buffer;
+
+  VkSemaphore image_available_semaphore;
+  VkSemaphore render_finished_semaphore;
+  VkFence in_flight_fence;
+
+  VkBuffer vk_uniform_buffer;
+  VkDeviceMemory vk_uniform_buffer_memory;
+  void * vk_uniform_buffer_mapped;
 
+  VkDescriptorSet vk_descriptor_set;
 } frame_data;
 
 typedef struct state {
+  camera3d camera;
+
   int window_w, window_h;
   int cell_w, cell_h;
   int grid_w, grid_h;
   int char_w, char_h;
   int char_x, char_y;
 
+  int rotate;
+  int mouse_pressed;
+
   UniformBufferObject ubo;
 
   float x;
@@ -35,7 +61,7 @@ typedef struct state {
   VkDebugUtilsMessengerEXT vk_debug_messenger;
   PFN_vkCreateDebugUtilsMessengerEXT pfnCreateDebugUtilsMessengerEXT;
   PFN_vkDestroyDebugUtilsMessengerEXT pfnDestroyDebugUtilsMessengerEXT;
-  
+
   VkPhysicalDevice vk_physical_device;
   VkDevice vk_device;
   VkQueue vk_graphics_queue;
@@ -62,15 +88,8 @@ typedef struct state {
   uint32_t vk_swap_chain_framebuffers_count;
 
   VkCommandPool vk_command_pool;
-  VkCommandBuffer vk_command_buffers[MAX_FRAMES_IN_FLIGHT];
-
-  VkSemaphore imageAvailableSemaphores[MAX_FRAMES_IN_FLIGHT];
-  VkSemaphore renderFinishedSemaphores[MAX_FRAMES_IN_FLIGHT];
-  VkFence inFlightFences[MAX_FRAMES_IN_FLIGHT];
 
-  VkBuffer vk_uniform_buffers[MAX_FRAMES_IN_FLIGHT];
-  VkDeviceMemory vk_uniform_buffers_memory[MAX_FRAMES_IN_FLIGHT];
-  void * vk_uniform_buffers_mapped[MAX_FRAMES_IN_FLIGHT];
+  frame_data frames[MAX_FRAMES_IN_FLIGHT];
 
   VkBuffer vk_vertex_buffer;
   VkDeviceMemory vk_vertex_buffer_memory;
@@ -79,14 +98,32 @@ typedef struct state {
   VkDeviceMemory vk_index_buffer_memory;
 
   VkDescriptorPool vk_descriptor_pool;
-  VkDescriptorSet vk_descriptor_sets[MAX_FRAMES_IN_FLIGHT];
-
-  LIST test;
 } state_t ;
 
-void
+static void
 init_state(state_t * s)
 {
+  s->camera.pos[0] = 1.0f;
+  s->camera.pos[1] = 1.0f;
+  s->camera.pos[2] = 1.0f;
+
+  s->camera.front[0] = 0.0f;
+  s->camera.front[1] = 0.0f;
+  s->camera.front[2] = 0.0f;
+
+  s->camera.up[0] = 0.0f;
+  s->camera.up[1] = 0.0f;
+  s->camera.up[2] = 1.0f;
+
+  s->camera.yaw = 0.0f;
+  s->camera.pitch = -90.0f;
+  s->camera.lastX = 400.0f;
+  s->camera.lastY = 300.0f;
+  s->camera.fov = 45.0f;
+
+  s->rotate = 0;
+  s->mouse_pressed = 0;
+
   s->window_w = 800;
   s->window_h = 600;
   s->cell_w = 10;
@@ -100,13 +137,11 @@ init_state(state_t * s)
 
   s->zoom = 10;
   s->x = 0.0f;
-  
+
   s->sdl_window = NULL;
 
   s->vk_swap_chain_image_count = 0;
   s->vk_physical_device = VK_NULL_HANDLE;
 
   s->vk_swap_chain_framebuffers_count = 0;
-
-  list_init(VkImage *, s->test, 1024);
 }
-- 
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