wip: gui

inc/Application.h

@@ -4,10 +4,13 @@
 #include "raylib.h"
 #include "RingBuffer.h"
 #include "Renderer.h"
+#include "SynthGuiState.h"
+
 class Application
 {
 private:
     Synth m_synth;
+    SynthGuiState m_synth_gui_state;
     RingBuffer<float>* m_ring_buffer;
     AudioStream m_synth_stream;
     int m_sound_played_count;

inc/Renderer.h

@@ -1,13 +1,15 @@
 #pragma once
-
+#include "Synth.h"
+#include "SynthGuiState.h"
 class Renderer
 {
 private:
-    /* data */
+    void DrawUi(Synth & synth, const SynthGuiState & synthGui);
+    void DrawSignal(Synth & synth, const SynthGuiState & synthGui);
 public:
     Renderer(/* args */);
     ~Renderer();
-    void Draw();
+    void Draw(Synth& synth, const SynthGuiState & synthGui);
 };
 
 

inc/Synth.h

@@ -21,4 +21,5 @@ public:
     ~Synth();
     void ProduceNoteSound(Note input);
     const std::vector<float> & GetOutSignal() { return m_out_signal; }
+    const std::vector<Oscillator*>& GetOscillators() { return m_oscillators; }
 };

inc/SynthGuiState.h

@@ -0,0 +1,16 @@
+#pragma once
+#include "OscillatorType.h"
+#include "raygui.h"
+#include <vector>
+
+struct OscillatorGuiState {
+    float volume;
+    float freq;//todo: remove or change to pitch shift
+    OscillatorType waveshape;
+    bool is_dropdown_open;
+    Rectangle shape_dropdown_rect;
+};
+
+struct SynthGuiState {
+    std::vector<OscillatorGuiState> oscillators;
+};