00001 /*=======================================================================
00002  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
00003  ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
00004  ***                                                                                ***
00005  ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
00006  ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
00007  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00008  ***                                                                                ***
00009  ***                        RESTRICTED RIGHTS LEGEND                                ***
00010  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
00011  ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
00012  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
00013  ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
00014  ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
00015  ***                                                                                ***
00016  ***                   COPYRIGHT (C) 1996-2017 BY FEI S.A.S,                        ***
00017  ***                        BORDEAUX, FRANCE                                        ***
00018  ***                      ALL RIGHTS RESERVED                                       ***
00019 **=======================================================================*/
00020 /*=======================================================================
00021 ** Author      : VSG (MMM YYYY)
00022 **=======================================================================*/
00023 
00024 #ifndef _SO_WIN_GL_GRAPHIC_CONFIG_H_
00025 #define _SO_WIN_GL_GRAPHIC_CONFIG_H_
00026 
00027 #include <Inventor/components/SoGLGraphicConfig.h>
00028 #include <Inventor/components/SoGLGraphicDevice.h>
00029 class SoGLGraphicDevicePeer;
00030 #ifndef _WIN32
00031 #  define PIXELFORMATDESCRIPTOR void *
00032 #endif
00033 
00050 class  SoWinGLGraphicConfig : public SoGLGraphicConfig {
00051 
00052  public:
00053 
00058   virtual SbBool isDoubleBuffer() const;
00059 
00063   virtual SbBool isStereoBuffer() const;
00064 
00068   virtual SbBool isAccelerated() const;
00069 
00077   virtual void getDepth(int &bits) const;
00078 
00084   virtual void getRGBAColor(int &redBits, 
00085                     int &greenBits, 
00086                     int &blueBits, 
00087                     int &alphaBits) const;
00088 
00095   virtual void getFloatRGBAColor(int &redBits, 
00096                          int &greenBits, 
00097                          int &blueBits, 
00098                          int &alphaBits) const;
00099 
00105   virtual void getAccum(int &redBits, 
00106                 int &greenBits,
00107                 int &blueBits, 
00108                 int &alphaBits) const;
00109 
00114   virtual void getStencil(int &bits) const;
00115 
00120   virtual SbBool getFullSceneAntialiasing(int &bits) const;
00121 
00125   virtual int getPixelFormat() const;
00126 
00130   virtual const PIXELFORMATDESCRIPTOR *getPixelFormatDescriptor() const;
00131 
00132  private:
00133 
00134   static SoGLGraphicConfig *getConfig(SoGLGraphicDevicePeer *device,
00135                                       int pixelFormat, SbBool forceComposition );
00136 
00137   virtual SbBool isValid() const;
00138 
00139  SoINTERNAL private:
00140 
00141   SoWinGLGraphicConfig(SoGLGraphicDevicePeer *device, int pixelFormat = 0, SbBool forceComposition = FALSE);
00142   SoWinGLGraphicConfig(SoWinGLGraphicConfig &config);
00143 
00144  private:
00145 
00146   SbBool buildDescription();
00147 
00148   SoGLGraphicDevicePeer *m_device;
00149   int m_pixelFormat;
00150   PIXELFORMATDESCRIPTOR m_pfd;
00151   SbBool m_isValid;
00152 
00153   SbBool m_compositionForced;
00154 
00155   SbBool m_supportMultiSample;
00156   int m_numSamples;
00157 };
00158 
00159 #endif /* _SO_WIN_GL_GRAPHIC_CONFIG_H_ */
00160 
00161
Inventor/components/SoWinGLGraphicConfig.h
