SoMacGLGraphicConfig.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef _SO_MAC_GL_GRAPHIC_CONFIG_H_
#define _SO_MAC_GL_GRAPHIC_CONFIG_H_
 
#ifdef __APPLE__
 
#include <Inventor/components/SoGLGraphicConfig.h>
#include <Inventor/components/SoGLGraphicDevice.h>
 
class SoGLGraphicDevicePeer;
 
//#ifndef _WIN32
//#  define PIXELFORMATDESCRIPTOR void *
//#endif
 
class  SoMacGLGraphicConfig : public SoGLGraphicConfig {
 
 public:
 
  SbBool isDoubleBuffer() const;
 
  SbBool isStereoBuffer() const;
 
  SbBool isAccelerated() const;
 
  void getDepth(int &bits) const;
 
  void getRGBAColor(int &redBits, 
                    int &greenBits, 
                    int &blueBits, 
                    int &alphaBits) const;
 
  void getFloatRGBAColor(int &redBits, 
                         int &greenBits, 
                         int &blueBits, 
                         int &alphaBits) const;
 
  void getAccum(int &redBits, 
                int &greenBits,
                int &blueBits, 
                int &alphaBits) const;
 
  void getStencil(int &bits) const;
 
  virtual SbBool getFullSceneAntialiasing(int &bits) const;
 
  SbGlContextHelper::VisualInfo getPixelFormat() const;
 
 private:
 
  static SoGLGraphicConfig *getConfig(SoGLGraphicDevicePeer *device,
                                      SbGlContextHelper::VisualInfo pixelFormat);
 
  virtual SbBool isValid() const;
 
 SoINTERNAL private:
 
  SoMacGLGraphicConfig(SoGLGraphicDevicePeer *device, SbGlContextHelper::VisualInfo pixelFormat = NULL);
  SoMacGLGraphicConfig(SoMacGLGraphicConfig &config);
 
 private:
 
  SbBool buildDescription();
 
  SoGLGraphicDevicePeer *m_device;
  SbGlContextHelper::VisualInfo m_pixelFormat;
  SbBool m_isValid;
 
  SbBool m_supportMultiSample;
  int m_numSamples;
};
 
#endif
 
#endif /* _SO_MAC_GL_GRAPHIC_CONFIG_H_ */