src/mesa/drivers/x11/realglx.c

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  5.1
   5  *
   6  * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 #include <assert.h>
  28 #include <GL/glx.h>
  29 #include "realglx.h"
  30 #include "glxapi.h"
  31
  32
  33 struct _glxapi_table *
  34 _real_GetGLXDispatchTable(void)
  35 {
  36    static struct _glxapi_table glx;
  37
  38    /* be sure our dispatch table size <= libGL's table */
  39    {
  40       GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
  41       (void) size;
  42       assert(_glxapi_get_dispatch_table_size() >= size);
  43    }
  44
  45    /* initialize the whole table to no-ops */
  46    _glxapi_set_no_op_table(&glx);
  47
  48    /* now initialize the table with the functions I implement */
  49
  50    /*** GLX_VERSION_1_0 ***/
  51    glx.ChooseVisual = _real_glXChooseVisual;
  52    glx.CopyContext = _real_glXCopyContext;
  53    glx.CreateContext = _real_glXCreateContext;
  54    glx.CreateGLXPixmap = _real_glXCreateGLXPixmap;
  55    glx.DestroyContext = _real_glXDestroyContext;
  56    glx.DestroyGLXPixmap = _real_glXDestroyGLXPixmap;
  57    glx.GetConfig = _real_glXGetConfig;
  58    /*glx.GetCurrentContext = _real_glXGetCurrentContext;*/
  59    /*glx.GetCurrentDrawable = _real_glXGetCurrentDrawable;*/
  60    glx.IsDirect = _real_glXIsDirect;
  61    glx.MakeCurrent = _real_glXMakeCurrent;
  62    glx.QueryExtension = _real_glXQueryExtension;
  63    glx.QueryVersion = _real_glXQueryVersion;
  64    glx.SwapBuffers = _real_glXSwapBuffers;
  65    glx.UseXFont = _real_glXUseXFont;
  66    glx.WaitGL = _real_glXWaitGL;
  67    glx.WaitX = _real_glXWaitX;
  68
  69    /*** GLX_VERSION_1_1 ***/
  70    glx.GetClientString = _real_glXGetClientString;
  71    glx.QueryExtensionsString = _real_glXQueryExtensionsString;
  72    glx.QueryServerString = _real_glXQueryServerString;
  73
  74    /*** GLX_VERSION_1_2 ***/
  75    /*glx.GetCurrentDisplay = _real_glXGetCurrentDisplay;*/
  76
  77    /*** GLX_VERSION_1_3 ***/
  78    glx.ChooseFBConfig = _real_glXChooseFBConfig;
  79    glx.CreateNewContext = _real_glXCreateNewContext;
  80    glx.CreatePbuffer = _real_glXCreatePbuffer;
  81    glx.CreatePixmap = _real_glXCreatePixmap;
  82    glx.CreateWindow = _real_glXCreateWindow;
  83    glx.DestroyPbuffer = _real_glXDestroyPbuffer;
  84    glx.DestroyPixmap = _real_glXDestroyPixmap;
  85    glx.DestroyWindow = _real_glXDestroyWindow;
  86    /*glx.GetCurrentReadDrawable = _real_glXGetCurrentReadDrawable;*/
  87    glx.GetFBConfigAttrib = _real_glXGetFBConfigAttrib;
  88    glx.GetFBConfigs = _real_glXGetFBConfigs;
  89    glx.GetSelectedEvent = _real_glXGetSelectedEvent;
  90    glx.GetVisualFromFBConfig = _real_glXGetVisualFromFBConfig;
  91    glx.MakeContextCurrent = _real_glXMakeContextCurrent;
  92    glx.QueryContext = _real_glXQueryContext;
  93    glx.QueryDrawable = _real_glXQueryDrawable;
  94    glx.SelectEvent = _real_glXSelectEvent;
  95
  96    /*** GLX_SGI_swap_control ***/
  97    glx.SwapIntervalSGI = _real_glXSwapIntervalSGI;
  98
  99    /*** GLX_SGI_video_sync ***/
 100    glx.GetVideoSyncSGI = _real_glXGetVideoSyncSGI;
 101    glx.WaitVideoSyncSGI = _real_glXWaitVideoSyncSGI;
 102
 103    /*** GLX_SGI_make_current_read ***/
 104    glx.MakeCurrentReadSGI = _real_glXMakeCurrentReadSGI;
 105    /*glx.GetCurrentReadDrawableSGI = _real_glXGetCurrentReadDrawableSGI;*/
 106
 107 #if defined(_VL_H)
 108    /*** GLX_SGIX_video_source ***/
 109    glx.CreateGLXVideoSourceSGIX = _real_glXCreateGLXVideoSourceSGIX;
 110    glx.DestroyGLXVideoSourceSGIX = _real_glXDestroyGLXVideoSourceSGIX;
 111 #endif
 112
 113    /*** GLX_EXT_import_context ***/
 114    glx.FreeContextEXT = _real_glXFreeContextEXT;
 115    /*glx.GetContextIDEXT = _real_glXGetContextIDEXT;*/
 116    /*glx.GetCurrentDisplayEXT = _real_glXGetCurrentDisplayEXT;*/
 117    glx.ImportContextEXT = _real_glXImportContextEXT;
 118    glx.QueryContextInfoEXT = _real_glXQueryContextInfoEXT;
 119
 120    /*** GLX_SGIX_fbconfig ***/
 121    glx.GetFBConfigAttribSGIX = _real_glXGetFBConfigAttribSGIX;
 122    glx.ChooseFBConfigSGIX = _real_glXChooseFBConfigSGIX;
 123    glx.CreateGLXPixmapWithConfigSGIX = _real_glXCreateGLXPixmapWithConfigSGIX;
 124    glx.CreateContextWithConfigSGIX = _real_glXCreateContextWithConfigSGIX;
 125    glx.GetVisualFromFBConfigSGIX = _real_glXGetVisualFromFBConfigSGIX;
 126    glx.GetFBConfigFromVisualSGIX = _real_glXGetFBConfigFromVisualSGIX;
 127
 128    /*** GLX_SGIX_pbuffer ***/
 129    glx.CreateGLXPbufferSGIX = _real_glXCreateGLXPbufferSGIX;
 130    glx.DestroyGLXPbufferSGIX = _real_glXDestroyGLXPbufferSGIX;
 131    glx.QueryGLXPbufferSGIX = _real_glXQueryGLXPbufferSGIX;
 132    glx.SelectEventSGIX = _real_glXSelectEventSGIX;
 133    glx.GetSelectedEventSGIX = _real_glXGetSelectedEventSGIX;
 134
 135    /*** GLX_SGI_cushion ***/
 136    glx.CushionSGI = _real_glXCushionSGI;
 137
 138    /*** GLX_SGIX_video_resize ***/
 139    glx.BindChannelToWindowSGIX = _real_glXBindChannelToWindowSGIX;
 140    glx.ChannelRectSGIX = _real_glXChannelRectSGIX;
 141    glx.QueryChannelRectSGIX = _real_glXQueryChannelRectSGIX;
 142    glx.QueryChannelDeltasSGIX = _real_glXQueryChannelDeltasSGIX;
 143    glx.ChannelRectSyncSGIX = _real_glXChannelRectSyncSGIX;
 144
 145 #if defined(_DM_BUFFER_H_)
 146    /*** (GLX_SGIX_dmbuffer ***/
 147    glx.AssociateDMPbufferSGIX = NULL;
 148 #endif
 149
 150    /*** GLX_SGIX_swap_group ***/
 151    glx.JoinSwapGroupSGIX = _real_glXJoinSwapGroupSGIX;
 152
 153    /*** GLX_SGIX_swap_barrier ***/
 154    glx.BindSwapBarrierSGIX = _real_glXBindSwapBarrierSGIX;
 155    glx.QueryMaxSwapBarriersSGIX = _real_glXQueryMaxSwapBarriersSGIX;
 156
 157    /*** GLX_SUN_get_transparent_index ***/
 158    glx.GetTransparentIndexSUN = _real_glXGetTransparentIndexSUN;
 159
 160    /*** GLX_MESA_copy_sub_buffer ***/
 161    glx.CopySubBufferMESA = _real_glXCopySubBufferMESA;
 162
 163    /*** GLX_MESA_release_buffers ***/
 164    glx.ReleaseBuffersMESA = _real_glXReleaseBuffersMESA;
 165
 166    /*** GLX_MESA_pixmap_colormap ***/
 167    glx.CreateGLXPixmapMESA = _real_glXCreateGLXPixmapMESA;
 168
 169    /*** GLX_MESA_set_3dfx_mode ***/
 170    glx.Set3DfxModeMESA = _real_glXSet3DfxModeMESA;
 171
 172    /*** GLX_NV_vertex_array_range ***/
 173    glx.AllocateMemoryNV = _real_glXAllocateMemoryNV;
 174    glx.FreeMemoryNV = _real_glXFreeMemoryNV;
 175
 176    /*** GLX_MESA_agp_offset ***/
 177    glx.GetAGPOffsetMESA = _real_glXGetAGPOffsetMESA;
 178
 179    return &glx;
 180 }