sine wave works now

Source/CrushView.h

@@ -10,20 +10,61 @@
 
 #pragma once
 
+#include "juce_gui_basics/juce_gui_basics.h"
+#include "juce_opengl/juce_opengl.h"
 #include <JuceHeader.h>
-
+#include "OpenGLUtils.h"
+#include <string>
 //==============================================================================
 /*
 */
-class CrushView  : public juce::Component
+#define CRUSHVIEW_SAMPLECOUNT 200
+
+class CrushView  : public juce::Component, public juce::OpenGLRenderer
 {
 public:
     CrushView();
     ~CrushView() override;
 
+    void newOpenGLContextCreated() override;
+    void renderOpenGL() override;
+    void openGLContextClosing() override;
+
     void paint (juce::Graphics&) override;
     void resized() override;
 
+    void distortWaveForm(int sampleRate);
+
 private:
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (CrushView)
+    juce::OpenGLContext ctx;
+    juce::OpenGLPixelFormat antialiasing;
+
+    std::vector<Vertex> waveform;
+    std::vector<Vertex> distortedWaveform;
+    std::vector<unsigned int> indices;
+
+    std::vector<VertexTexture> backgroundVertices;
+    std::vector<unsigned int> backgroundIndices;
+
+    juce::ComponentListener listener;
+
+    GLuint vbo;
+    GLuint ibo;
+
+    GLuint vboBackground;
+    GLuint iboBackground;
+
+    std::string vertexShader;
+    std::string fragmentShader;
+
+    std::string vertexShaderBackground;
+    std::string fragmentShaderBackground;
+
+    std::unique_ptr<juce::OpenGLShaderProgram> shaderProgram;
+    std::unique_ptr<juce::OpenGLShaderProgram> shaderProgramBackground;
+
+    juce::Image background;
+    juce::OpenGLTexture bgTexture;
+
 };