SoWinGLGraphicConfig.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef _SO_WIN_GL_GRAPHIC_CONFIG_H_
#define _SO_WIN_GL_GRAPHIC_CONFIG_H_
 
#include <Inventor/components/SoGLGraphicConfig.h>
#include <Inventor/components/SoGLGraphicDevice.h>
class SoGLGraphicDevicePeer;
#ifndef _WIN32
#  define PIXELFORMATDESCRIPTOR void *
#endif
 
class  SoWinGLGraphicConfig : public SoGLGraphicConfig {
 
 public:
 
  virtual SbBool isDoubleBuffer() const;
 
  virtual SbBool isStereoBuffer() const;
 
  virtual SbBool isAccelerated() const;
 
  virtual void getDepth(int &bits) const;
 
  virtual void getRGBAColor(int &redBits, 
                    int &greenBits, 
                    int &blueBits, 
                    int &alphaBits) const;
 
  virtual void getFloatRGBAColor(int &redBits, 
                         int &greenBits, 
                         int &blueBits, 
                         int &alphaBits) const;
 
  virtual void getAccum(int &redBits, 
                int &greenBits,
                int &blueBits, 
                int &alphaBits) const;
 
  virtual void getStencil(int &bits) const;
 
  virtual SbBool getFullSceneAntialiasing(int &bits) const;
 
  virtual int getPixelFormat() const;
 
  virtual const PIXELFORMATDESCRIPTOR *getPixelFormatDescriptor() const;
 
 private:
 
  static SoGLGraphicConfig *getConfig(SoGLGraphicDevicePeer *device,
                                      int pixelFormat, SbBool forceComposition );
 
  virtual SbBool isValid() const;
 
 SoINTERNAL private:
 
  SoWinGLGraphicConfig(SoGLGraphicDevicePeer *device, int pixelFormat = 0, SbBool forceComposition = FALSE);
  SoWinGLGraphicConfig(SoWinGLGraphicConfig &config);
 
 private:
 
  SbBool buildDescription();
 
  SoGLGraphicDevicePeer *m_device;
  int m_pixelFormat;
  PIXELFORMATDESCRIPTOR m_pfd;
  SbBool m_isValid;
 
  SbBool m_compositionForced;
 
  SbBool m_supportMultiSample;
  int m_numSamples;
};
 
#endif /* _SO_WIN_GL_GRAPHIC_CONFIG_H_ */