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   1 /* Window-specific OpenGL functions implementation.
   2  *
   3  * Copyright (c) 2000 Lionel Ulmer
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #ifndef __DLLS_OPENGL32_WGL_H
  21 #define __DLLS_OPENGL32_WGL_H
  22
  23 #include "gdi.h"
  24
  25 typedef void *HGLRC;
  26
  27 typedef struct {
  28   WORD  nSize;
  29   WORD  nVersion;
  30   DWORD dwFlags;
  31   BYTE  iPixelType;
  32   BYTE  cColorBits;
  33   BYTE  cRedBits;
  34   BYTE  cRedShift;
  35   BYTE  cGreenBits;
  36   BYTE  cGreenShift;
  37   BYTE  cBlueBits;
  38   BYTE  cBlueShift;
  39   BYTE  cAlphaBits;
  40   BYTE  cAlphaShift;
  41   BYTE  cAccumBits;
  42   BYTE  cAccumRedBits;
  43   BYTE  cAccumGreenBits;
  44   BYTE  cAccumBlueBits;
  45   BYTE  cAccumAlphaBits;
  46   BYTE  cDepthBits;
  47   BYTE  cStencilBits;
  48   BYTE  cAuxBuffers;
  49   BYTE  iLayerPlane;
  50   BYTE  bReserved;
  51   COLORREF crTransparent;
  52 } LAYERPLANEDESCRIPTOR;
  53 typedef LAYERPLANEDESCRIPTOR* LPLAYERPLANEDESCRIPTOR;
  54
  55 typedef struct {
  56   FLOAT      x;
  57   FLOAT      y;
  58 } POINTFLOAT;
  59
  60 typedef struct {
  61   FLOAT      gmfBlackBoxX;
  62   FLOAT      gmfBlackBoxY;
  63   POINTFLOAT gmfptGlyphOrigin;
  64   FLOAT      gmfCellIncX;
  65   FLOAT      gmfCellIncY;
  66 } GLYPHMETRICSFLOAT;
  67 typedef GLYPHMETRICSFLOAT *LPGLYPHMETRICSFLOAT;
  68
  69 HGLRC WINAPI wglCreateContext(HDC hdc) ;
  70 HGLRC WINAPI wglCreateLayerContext(HDC hdc,
  71                                    int iLayerPlane) ;
  72 BOOL WINAPI wglCopyContext(HGLRC hglrcSrc,
  73                            HGLRC hglrcDst,
  74                            UINT mask) ;
  75 BOOL WINAPI wglDeleteContext(HGLRC hglrc) ;
  76 BOOL WINAPI wglDescribeLayerPlane(HDC hdc,
  77                                   int iPixelFormat,
  78                                   int iLayerPlane,
  79                                   UINT nBytes,
  80                                   LPLAYERPLANEDESCRIPTOR plpd) ;
  81 HGLRC WINAPI wglGetCurrentContext(void) ;
  82 HDC WINAPI wglGetCurrentDC(void) ;
  83 int WINAPI wglGetLayerPaletteEntries(HDC hdc,
  84                                      int iLayerPlane,
  85                                      int iStart,
  86                                      int cEntries,
  87                                      const COLORREF *pcr) ;
  88 void * WINAPI wglGetProcAddress(LPCSTR  lpszProc) ;
  89 BOOL WINAPI wglMakeCurrent(HDC hdc,
  90                            HGLRC hglrc) ;
  91 BOOL WINAPI wglRealizeLayerPalette(HDC hdc,
  92                                    int iLayerPlane,
  93                                    BOOL bRealize) ;
  94 int WINAPI wglSetLayerPaletteEntries(HDC hdc,
  95                                      int iLayerPlane,
  96                                      int iStart,
  97                                      int cEntries,
  98                                      const COLORREF *pcr) ;
  99 BOOL WINAPI wglShareLists(HGLRC hglrc1,
 100                           HGLRC hglrc2) ;
 101 BOOL WINAPI wglSwapLayerBuffers(HDC hdc,
 102                                 UINT fuPlanes);
 103 BOOL WINAPI wglUseFontBitmaps(HDC hdc,
 104                               DWORD first,
 105                               DWORD count,
 106                               DWORD listBase) ;
 107 BOOL WINAPI wglUseFontOutlines(HDC hdc,
 108                                DWORD first,
 109                                DWORD count,
 110                                DWORD listBase,
 111                                FLOAT deviation,
 112                                FLOAT extrusion,
 113                                int format,
 114                                LPGLYPHMETRICSFLOAT lpgmf) ;
 115
 116 #endif /* __DLLS_OPENGL32_WGL_H */
 117