OgreOSXGLSupport.h

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/*
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This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
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*/

#ifndef OGRE_OSXGLSupport_H
#define OGRE_OSXGLSupport_H

#include "OgreGLSupport.h"

namespace Ogre
{

class OSXGLSupport : public GLSupport
{
public:
    OSXGLSupport();
    ~OSXGLSupport();

    void addConfig( void );

    String validateConfig( void );

    RenderWindow* createWindow( bool autoCreateWindow, GLRenderSystem* renderSystem, const String& windowTitle );
    
    virtual RenderWindow* newWindow( const String &name, unsigned int width, unsigned int height, 
        bool fullScreen, const NameValuePairList *miscParams = 0 );
    
    void start();

    void stop();

    void* getProcAddress( const char *name );
    void* getProcAddress( const String& procname );

    virtual bool supportsPBuffers();
    virtual GLPBuffer* createPBuffer( PixelComponentType format, uint32 width, uint32 height );
    
    // Core Foundation Array callback function for sorting, must be static for the function ptr
    static CFComparisonResult _compareModes (const void *val1, const void *val2, void *context);
    // Core Fondation Dictionary helper functions, also static for ease of use in above static
    static Boolean _getDictionaryBoolean(CFDictionaryRef dict, const void* key);
    static long _getDictionaryLong(CFDictionaryRef dict, const void* key);
    bool OSVersionIsAtLeast(String newVersion);

protected:
    String mAPI;
    String mContextType;

    //Implement this in .mm and put all obj.c objects there
    class OSXGLSupportImpl * mImpl;
    
}; // class OSXGLSupport

} // namespace Ogre

#endif // OGRE_OSXGLSupport_H