OpenGLstuff.h

#ifndef _OPENGLSTUFF_H
#define _OPENGLSTUFF_H

#define GL_GLEXT_PROTOTYPES

#include "Engine.h"
#include "Font.h"
#include "OpenGLES2stuff.h"

class OpenGLstuff{
  public:
    OpenGLstuff(SDL_Window* mainWindow_);
    ~OpenGLstuff();

    void init();

    void render();
    void swapBuffers();
    void printCompressedTextureAvailability();

    void setExitKeyPressedTime(float time);	

    unsigned char *frameBufferPointer;
    unsigned char *frameBufferPointerRect[MAX_SERVERS];
    unsigned int framebufferTexIDRect[MAX_SERVERS];  

    unsigned char *rectCopyBuffers[MAX_SERVERS];

#ifndef ANDROID
    PFNGLCOMPRESSEDTEXIMAGE2DPROC glCompressedTexImage2D;
    PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glCompressedTexSubImage2D;
#endif

  private:		
    SDL_Window* mainWindow;

    void generateFramebufferTexture();
    void generateFramebufferTextureNoRect();
    void generateFramebufferTextureRect();
    unsigned int framebufferTexID;      

    void drawFrameBufferNoRect();
    void drawFrameBufferRect();
    void drawFPS();
    void drawHUD();
    
    bool isPVRTCSupported();
    bool isPVRTC2Supported();
    bool isS3TCSupported();
    bool isETCSupported();
    bool isDXT1Supported();
    bool isFrontBufferSupported();
};

#endif