diff options
Diffstat (limited to 'src/synth_gui.c')
| -rw-r--r-- | src/synth_gui.c | 82 |
1 files changed, 73 insertions, 9 deletions
diff --git a/src/synth_gui.c b/src/synth_gui.c index 4f9f5a3..510075b 100644 --- a/src/synth_gui.c +++ b/src/synth_gui.c @@ -36,7 +36,7 @@ keyboard(void *synthData, PaStream *stream) set_note(synth, note, Pa_GetStreamTime(stream), keys[i]); //printf("Note On : %s[%d] %fHz\n", int_to_note(i % 12), (synth->octave + (i / 12)) % 8, note); - synth->midi_note[i].freq = 16.35 * pow(2, (synth->octave + i / 12.0)); //notes[i % 12][(synth->octave + (i / 12)) % 8]; + synth->midi_note[i].freq = 16.35160 * pow(2, (synth->octave + i / 12.0)); //notes[i % 12][(synth->octave + (i / 12)) % 8]; //synth->midi_note[i].freq = notes[i % 12][(synth->octave + (i / 12)) % 8]; synth->midi_note[i].channel = -1; synth->midi_note[i].noteOn = Pa_GetStreamTime(synth->stream); @@ -58,6 +58,63 @@ keyboard(void *synthData, PaStream *stream) } } } + + int mods[] = {KEY_Z, KEY_X, KEY_C, KEY_V, KEY_B, KEY_N, KEY_M, 0}; + synth->modi = 0; + for (int i = 0; mods[i]; i++) { + if (IsKeyDown(mods[i])) { + synth->modifiers[synth->modi++] = mods[i]; + } + } + + if (IsKeyDown(265)) { // up + for (int i = 0; i < synth->modi; i++) { + if (synth->modifiers[i] == KEY_Z) { + cc_step(&synth->cc_cutoff, 1); + } + if (synth->modifiers[i] == KEY_X) { + cc_step(&synth->cc_resonance, 1); + } + if (synth->modifiers[i] == KEY_C) { + cc_step(&synth->cc_pitch, 1); + } + if (synth->modifiers[i] == KEY_V) { + cc_step(&synth->cc_lfo_freq, 1); + } + } + } + if (IsKeyDown(264)) { // down + for (int i = 0; i < synth->modi; i++) { + if (synth->modifiers[i] == KEY_Z) { + cc_step(&synth->cc_cutoff, -1); + } + if (synth->modifiers[i] == KEY_X) { + cc_step(&synth->cc_resonance, -1); + } + if (synth->modifiers[i] == KEY_C) { + cc_step(&synth->cc_pitch, -1); + } + if (synth->modifiers[i] == KEY_V) { + cc_step(&synth->cc_lfo_freq, -1); + } + } + } + if (IsKeyDown(KEY_ENTER)) { // down + for (int i = 0; i < synth->modi; i++) { + if (synth->modifiers[i] == KEY_Z) { + cc_reset(&synth->cc_cutoff); + } + if (synth->modifiers[i] == KEY_X) { + cc_reset(&synth->cc_resonance); + } + if (synth->modifiers[i] == KEY_C) { + cc_reset(&synth->cc_pitch); + } + if (synth->modifiers[i] == KEY_V) { + cc_reset(&synth->cc_lfo_freq); + } + } + } } void @@ -78,12 +135,12 @@ draw_adsr_sliders(synth_t * synth, int x, int y, int width, int height, int offs synth->adsr.r = GuiSlider((Rectangle){ x, y + count++ * (height + offset), width, height }, "R: ", buf, synth->adsr.r , -0.001f, 3.0f); snprintf(buf, sizeof buf, "%.3f", synth->cutoff); synth->cutoff = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "fC: ", buf, synth->cutoff , 0.0f, 11000.0f); - snprintf(buf, sizeof buf, "%.3f", synth->resonance); - synth->resonance = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "fR: ", buf, synth->resonance , 0.001f, 5.0f); + /* snprintf(buf, sizeof buf, "%.3f", synth->resonance); */ + /* synth->resonance = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "fR: ", buf, synth->resonance , 0.001f, 5.0f); */ snprintf(buf, sizeof buf, "%.3f", synth->lfo.freq); synth->lfo.freq = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "lfo freq: ", buf, synth->lfo.freq , 0.001f, 10.0f); snprintf(buf, sizeof buf, "%.3f", synth->lfo.amp); - synth->lfo.amp = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "lfo amprrrrrr: ", buf, synth->lfo.amp , 0.0f, 0.93f); + synth->lfo.amp = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "lfo amp: ", buf, synth->lfo.amp , 0.0f, 0.93f); } void @@ -149,11 +206,18 @@ rayrun(void *synthData) draw_adsr_sliders(synth, 30, 20, 256, 20, 4); - if ( GuiButton((Rectangle){ WIDTH / 2 - 108, 150 - 42 - 6 - 6, 216, 6 }, "")) { - synth->freq_offset = 0; - } - snprintf(buf, sizeof buf, "%.1f", synth->freq_offset); - synth->freq_offset = GuiSlider((Rectangle){ WIDTH / 2 - 108, 150 - 42, 216, 24 }, "fine", buf, synth->freq_offset , -20.0f, 20.0f); + /* if ( GuiButton((Rectangle){ WIDTH / 2 - 108, 150 - 42 - 6 - 6, 216, 6 }, "")) { */ + /* synth->freq_offset = 0; */ + /* } */ + snprintf(buf, sizeof buf, "extra pitch %.4f", synth->cc_pitch.value); + DrawText(buf, WIDTH / 2 - 108, 150 - 82, 20, LIGHTGRAY); + snprintf(buf, sizeof buf, "filter cutoff %.1f", synth->cc_cutoff.value); + DrawText(buf, WIDTH / 2 - 108, 150 - 42, 20, LIGHTGRAY); + snprintf(buf, sizeof buf, "filter reso %.4f", synth->cc_resonance.value); + DrawText(buf, WIDTH / 2 - 108, 150 - 62, 20, LIGHTGRAY); + /* snprintf(buf, sizeof buf, "freq offset %.1f", synth->freq_offset); */ + /* DrawText(buf, WIDTH / 2 - 108, 150 - 42, 20, LIGHTGRAY); */ + /* synth->freq_offset = GuiSlider((Rectangle){ WIDTH / 2 - 108, 150 - 42, 216, 24 }, "fine", buf, synth->freq_offset , -20.0f, 20.0f); */ if ( GuiButton((Rectangle){ WIDTH / 2 - 108, 150 - 6 - 6, 216, 6 }, "")) { synth->gain = 1; |