Update

apps/LoopThroughWithOpenGLCompositing/OpenGLComposite.h

@@ -74,6 +74,7 @@ public:
 	bool InitDeckLink();
 	bool Start();
 	bool Stop();
+	bool ReloadShader();
 
 	void resizeGL(WORD width, WORD height);
 	void paintGL();
@@ -113,7 +114,9 @@ private:
 	GLuint									mIdColorBuf;
 	GLuint									mIdDepthBuf;
 	GLuint									mProgram;
+	GLuint									mVertexShader;
 	GLuint									mFragmentShader;
+	GLint									mUYVYtexUniform;
 	GLfloat									mRotateAngle;
 	GLfloat									mRotateAngleRate;
 	int										mViewWidth;
@@ -121,6 +124,8 @@ private:
 
 	bool InitOpenGLState();
 	bool compileFragmentShader(int errorMessageSize, char* errorMessage);
+	void destroyShaderProgram();
+	void renderEffect();
 };
 
 ////////////////////////////////////////////