src/mesa/drivers/x11/realglx.c

   1 /* $Id: realglx.c,v 1.6 2002/10/08 23:16:27 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.5
   6  *
   7  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27
  28 #include <assert.h>
  29 #include <GL/glx.h>
  30 #include "realglx.h"
  31 #include "glxapi.h"
  32
  33
  34 struct _glxapi_table *
  35 _real_GetGLXDispatchTable(void)
  36 {
  37    static struct _glxapi_table glx;
  38
  39    /* be sure our dispatch table size <= libGL's table */
  40    {
  41       GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
  42       (void) size;
  43       assert(_glxapi_get_dispatch_table_size() >= size);
  44    }
  45
  46    /* initialize the whole table to no-ops */
  47    _glxapi_set_no_op_table(&glx);
  48
  49    /* now initialize the table with the functions I implement */
  50
  51    /*** GLX_VERSION_1_0 ***/
  52    glx.ChooseVisual = _real_glXChooseVisual;
  53    glx.CopyContext = _real_glXCopyContext;
  54    glx.CreateContext = _real_glXCreateContext;
  55    glx.CreateGLXPixmap = _real_glXCreateGLXPixmap;
  56    glx.DestroyContext = _real_glXDestroyContext;
  57    glx.DestroyGLXPixmap = _real_glXDestroyGLXPixmap;
  58    glx.GetConfig = _real_glXGetConfig;
  59    /*glx.GetCurrentContext = _real_glXGetCurrentContext;*/
  60    /*glx.GetCurrentDrawable = _real_glXGetCurrentDrawable;*/
  61    glx.IsDirect = _real_glXIsDirect;
  62    glx.MakeCurrent = _real_glXMakeCurrent;
  63    glx.QueryExtension = _real_glXQueryExtension;
  64    glx.QueryVersion = _real_glXQueryVersion;
  65    glx.SwapBuffers = _real_glXSwapBuffers;
  66    glx.UseXFont = _real_glXUseXFont;
  67    glx.WaitGL = _real_glXWaitGL;
  68    glx.WaitX = _real_glXWaitX;
  69
  70    /*** GLX_VERSION_1_1 ***/
  71    glx.GetClientString = _real_glXGetClientString;
  72    glx.QueryExtensionsString = _real_glXQueryExtensionsString;
  73    glx.QueryServerString = _real_glXQueryServerString;
  74
  75    /*** GLX_VERSION_1_2 ***/
  76    /*glx.GetCurrentDisplay = _real_glXGetCurrentDisplay;*/
  77
  78    /*** GLX_VERSION_1_3 ***/
  79    glx.ChooseFBConfig = _real_glXChooseFBConfig;
  80    glx.CreateNewContext = _real_glXCreateNewContext;
  81    glx.CreatePbuffer = _real_glXCreatePbuffer;
  82    glx.CreatePixmap = _real_glXCreatePixmap;
  83    glx.CreateWindow = _real_glXCreateWindow;
  84    glx.DestroyPbuffer = _real_glXDestroyPbuffer;
  85    glx.DestroyPixmap = _real_glXDestroyPixmap;
  86    glx.DestroyWindow = _real_glXDestroyWindow;
  87    /*glx.GetCurrentReadDrawable = _real_glXGetCurrentReadDrawable;*/
  88    glx.GetFBConfigAttrib = _real_glXGetFBConfigAttrib;
  89    glx.GetFBConfigs = _real_glXGetFBConfigs;
  90    glx.GetSelectedEvent = _real_glXGetSelectedEvent;
  91    glx.GetVisualFromFBConfig = _real_glXGetVisualFromFBConfig;
  92    glx.MakeContextCurrent = _real_glXMakeContextCurrent;
  93    glx.QueryContext = _real_glXQueryContext;
  94    glx.QueryDrawable = _real_glXQueryDrawable;
  95    glx.SelectEvent = _real_glXSelectEvent;
  96
  97    /*** GLX_SGI_swap_control ***/
  98    glx.SwapIntervalSGI = _real_glXSwapIntervalSGI;
  99
 100    /*** GLX_SGI_video_sync ***/
 101    glx.GetVideoSyncSGI = _real_glXGetVideoSyncSGI;
 102    glx.WaitVideoSyncSGI = _real_glXWaitVideoSyncSGI;
 103
 104    /*** GLX_SGI_make_current_read ***/
 105    glx.MakeCurrentReadSGI = _real_glXMakeCurrentReadSGI;
 106    /*glx.GetCurrentReadDrawableSGI = _real_glXGetCurrentReadDrawableSGI;*/
 107
 108 #if defined(_VL_H)
 109    /*** GLX_SGIX_video_source ***/
 110    glx.CreateGLXVideoSourceSGIX = _real_glXCreateGLXVideoSourceSGIX;
 111    glx.DestroyGLXVideoSourceSGIX = _real_glXDestroyGLXVideoSourceSGIX;
 112 #endif
 113
 114    /*** GLX_EXT_import_context ***/
 115    glx.FreeContextEXT = _real_glXFreeContextEXT;
 116    /*glx.GetContextIDEXT = _real_glXGetContextIDEXT;*/
 117    /*glx.GetCurrentDisplayEXT = _real_glXGetCurrentDisplayEXT;*/
 118    glx.ImportContextEXT = _real_glXImportContextEXT;
 119    glx.QueryContextInfoEXT = _real_glXQueryContextInfoEXT;
 120
 121    /*** GLX_SGIX_fbconfig ***/
 122    glx.GetFBConfigAttribSGIX = _real_glXGetFBConfigAttribSGIX;
 123    glx.ChooseFBConfigSGIX = _real_glXChooseFBConfigSGIX;
 124    glx.CreateGLXPixmapWithConfigSGIX = _real_glXCreateGLXPixmapWithConfigSGIX;
 125    glx.CreateContextWithConfigSGIX = _real_glXCreateContextWithConfigSGIX;
 126    glx.GetVisualFromFBConfigSGIX = _real_glXGetVisualFromFBConfigSGIX;
 127    glx.GetFBConfigFromVisualSGIX = _real_glXGetFBConfigFromVisualSGIX;
 128
 129    /*** GLX_SGIX_pbuffer ***/
 130    glx.CreateGLXPbufferSGIX = _real_glXCreateGLXPbufferSGIX;
 131    glx.DestroyGLXPbufferSGIX = _real_glXDestroyGLXPbufferSGIX;
 132    glx.QueryGLXPbufferSGIX = _real_glXQueryGLXPbufferSGIX;
 133    glx.SelectEventSGIX = _real_glXSelectEventSGIX;
 134    glx.GetSelectedEventSGIX = _real_glXGetSelectedEventSGIX;
 135
 136    /*** GLX_SGI_cushion ***/
 137    glx.CushionSGI = _real_glXCushionSGI;
 138
 139    /*** GLX_SGIX_video_resize ***/
 140    glx.BindChannelToWindowSGIX = _real_glXBindChannelToWindowSGIX;
 141    glx.ChannelRectSGIX = _real_glXChannelRectSGIX;
 142    glx.QueryChannelRectSGIX = _real_glXQueryChannelRectSGIX;
 143    glx.QueryChannelDeltasSGIX = _real_glXQueryChannelDeltasSGIX;
 144    glx.ChannelRectSyncSGIX = _real_glXChannelRectSyncSGIX;
 145
 146 #if defined(_DM_BUFFER_H_)
 147    /*** (GLX_SGIX_dmbuffer ***/
 148    glx.AssociateDMPbufferSGIX = NULL;
 149 #endif
 150
 151    /*** GLX_SGIX_swap_group ***/
 152    glx.JoinSwapGroupSGIX = _real_glXJoinSwapGroupSGIX;
 153
 154    /*** GLX_SGIX_swap_barrier ***/
 155    glx.BindSwapBarrierSGIX = _real_glXBindSwapBarrierSGIX;
 156    glx.QueryMaxSwapBarriersSGIX = _real_glXQueryMaxSwapBarriersSGIX;
 157
 158    /*** GLX_SUN_get_transparent_index ***/
 159    glx.GetTransparentIndexSUN = _real_glXGetTransparentIndexSUN;
 160
 161    /*** GLX_MESA_copy_sub_buffer ***/
 162    glx.CopySubBufferMESA = _real_glXCopySubBufferMESA;
 163
 164    /*** GLX_MESA_release_buffers ***/
 165    glx.ReleaseBuffersMESA = _real_glXReleaseBuffersMESA;
 166
 167    /*** GLX_MESA_pixmap_colormap ***/
 168    glx.CreateGLXPixmapMESA = _real_glXCreateGLXPixmapMESA;
 169
 170    /*** GLX_MESA_set_3dfx_mode ***/
 171    glx.Set3DfxModeMESA = _real_glXSet3DfxModeMESA;
 172
 173    /*** GLX_NV_vertex_array_range ***/
 174    glx.AllocateMemoryNV = _real_glXAllocateMemoryNV;
 175    glx.FreeMemoryNV = _real_glXFreeMemoryNV;
 176
 177    /*** GLX_MESA_agp_offset ***/
 178    glx.GetAGPOffsetMESA = _real_glXGetAGPOffsetMESA;
 179
 180    return &glx;
 181 }