#pragma once

#import <QuartzCore/QuartzCore.h>
#include "../gs/GSH_OpenGL/GSH_OpenGL.h"
#include "opengl/OpenGlDef.h"

class CGSH_OpenGLiOS : public CGSH_OpenGL
{
public:
	CGSH_OpenGLiOS(CAEAGLLayer*);
	virtual ~CGSH_OpenGLiOS();

	static FactoryFunction GetFactoryFunction(CAEAGLLayer*);

	void InitializeImpl() override;
	void PresentBackbuffer() override;

private:
	void CreateFramebuffer();

	CAEAGLLayer* m_layer = nullptr;
	EAGLContext* m_context = nullptr;
	GLuint m_defaultFramebuffer = 0;
	GLuint m_colorRenderbuffer = 0;

	GLint m_framebufferWidth = 0;
	GLint m_framebufferHeight = 0;
};