Copy of xlib driver. This will get trimmed down a lot for Gallium.

1 files changed, 180 insertions, 0 deletions

diff --git a/src/mesa/pipe/xlib/realglx.c b/src/mesa/pipe/xlib/realglx.c
new file mode 100644
index 0000000000..30adb7465b
--- /dev/null
+++ b/src/mesa/pipe/xlib/realglx.c
@@ -0,0 +1,180 @@
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ * 
+ * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include <assert.h>
+#include <GL/glx.h>
+#include "realglx.h"
+#include "glxapi.h"
+
+
+struct _glxapi_table *
+_real_GetGLXDispatchTable(void)
+{
+   static struct _glxapi_table glx;
+
+   /* be sure our dispatch table size <= libGL's table */
+   {
+      GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
+      (void) size;
+      assert(_glxapi_get_dispatch_table_size() >= size);
+   }
+
+   /* initialize the whole table to no-ops */
+   _glxapi_set_no_op_table(&glx);
+
+   /* now initialize the table with the functions I implement */
+
+   /*** GLX_VERSION_1_0 ***/
+   glx.ChooseVisual = _real_glXChooseVisual;
+   glx.CopyContext = _real_glXCopyContext;
+   glx.CreateContext = _real_glXCreateContext;
+   glx.CreateGLXPixmap = _real_glXCreateGLXPixmap;
+   glx.DestroyContext = _real_glXDestroyContext;
+   glx.DestroyGLXPixmap = _real_glXDestroyGLXPixmap;
+   glx.GetConfig = _real_glXGetConfig;
+   /*glx.GetCurrentContext = _real_glXGetCurrentContext;*/
+   /*glx.GetCurrentDrawable = _real_glXGetCurrentDrawable;*/
+   glx.IsDirect = _real_glXIsDirect;
+   glx.MakeCurrent = _real_glXMakeCurrent;
+   glx.QueryExtension = _real_glXQueryExtension;
+   glx.QueryVersion = _real_glXQueryVersion;
+   glx.SwapBuffers = _real_glXSwapBuffers;
+   glx.UseXFont = _real_glXUseXFont;
+   glx.WaitGL = _real_glXWaitGL;
+   glx.WaitX = _real_glXWaitX;
+
+   /*** GLX_VERSION_1_1 ***/
+   glx.GetClientString = _real_glXGetClientString;
+   glx.QueryExtensionsString = _real_glXQueryExtensionsString;
+   glx.QueryServerString = _real_glXQueryServerString;
+
+   /*** GLX_VERSION_1_2 ***/
+   /*glx.GetCurrentDisplay = _real_glXGetCurrentDisplay;*/
+
+   /*** GLX_VERSION_1_3 ***/
+   glx.ChooseFBConfig = _real_glXChooseFBConfig;
+   glx.CreateNewContext = _real_glXCreateNewContext;
+   glx.CreatePbuffer = _real_glXCreatePbuffer;
+   glx.CreatePixmap = _real_glXCreatePixmap;
+   glx.CreateWindow = _real_glXCreateWindow;
+   glx.DestroyPbuffer = _real_glXDestroyPbuffer;
+   glx.DestroyPixmap = _real_glXDestroyPixmap;
+   glx.DestroyWindow = _real_glXDestroyWindow;
+   /*glx.GetCurrentReadDrawable = _real_glXGetCurrentReadDrawable;*/
+   glx.GetFBConfigAttrib = _real_glXGetFBConfigAttrib;
+   glx.GetFBConfigs = _real_glXGetFBConfigs;
+   glx.GetSelectedEvent = _real_glXGetSelectedEvent;
+   glx.GetVisualFromFBConfig = _real_glXGetVisualFromFBConfig;
+   glx.MakeContextCurrent = _real_glXMakeContextCurrent;
+   glx.QueryContext = _real_glXQueryContext;
+   glx.QueryDrawable = _real_glXQueryDrawable;
+   glx.SelectEvent = _real_glXSelectEvent;
+
+   /*** GLX_SGI_swap_control ***/
+   glx.SwapIntervalSGI = _real_glXSwapIntervalSGI;
+
+   /*** GLX_SGI_video_sync ***/
+   glx.GetVideoSyncSGI = _real_glXGetVideoSyncSGI;
+   glx.WaitVideoSyncSGI = _real_glXWaitVideoSyncSGI;
+
+   /*** GLX_SGI_make_current_read ***/
+   glx.MakeCurrentReadSGI = _real_glXMakeCurrentReadSGI;
+   /*glx.GetCurrentReadDrawableSGI = _real_glXGetCurrentReadDrawableSGI;*/
+
+#if defined(_VL_H)
+   /*** GLX_SGIX_video_source ***/
+   glx.CreateGLXVideoSourceSGIX = _real_glXCreateGLXVideoSourceSGIX;
+   glx.DestroyGLXVideoSourceSGIX = _real_glXDestroyGLXVideoSourceSGIX;
+#endif
+
+   /*** GLX_EXT_import_context ***/
+   glx.FreeContextEXT = _real_glXFreeContextEXT;
+   /*glx.GetContextIDEXT = _real_glXGetContextIDEXT;*/
+   /*glx.GetCurrentDisplayEXT = _real_glXGetCurrentDisplayEXT;*/
+   glx.ImportContextEXT = _real_glXImportContextEXT;
+   glx.QueryContextInfoEXT = _real_glXQueryContextInfoEXT;
+
+   /*** GLX_SGIX_fbconfig ***/
+   glx.GetFBConfigAttribSGIX = _real_glXGetFBConfigAttribSGIX;
+   glx.ChooseFBConfigSGIX = _real_glXChooseFBConfigSGIX;
+   glx.CreateGLXPixmapWithConfigSGIX = _real_glXCreateGLXPixmapWithConfigSGIX;
+   glx.CreateContextWithConfigSGIX = _real_glXCreateContextWithConfigSGIX;
+   glx.GetVisualFromFBConfigSGIX = _real_glXGetVisualFromFBConfigSGIX;
+   glx.GetFBConfigFromVisualSGIX = _real_glXGetFBConfigFromVisualSGIX;
+
+   /*** GLX_SGIX_pbuffer ***/
+   glx.CreateGLXPbufferSGIX = _real_glXCreateGLXPbufferSGIX;
+   glx.DestroyGLXPbufferSGIX = _real_glXDestroyGLXPbufferSGIX;
+   glx.QueryGLXPbufferSGIX = _real_glXQueryGLXPbufferSGIX;
+   glx.SelectEventSGIX = _real_glXSelectEventSGIX;
+   glx.GetSelectedEventSGIX = _real_glXGetSelectedEventSGIX;
+
+   /*** GLX_SGI_cushion ***/
+   glx.CushionSGI = _real_glXCushionSGI;
+
+   /*** GLX_SGIX_video_resize ***/
+   glx.BindChannelToWindowSGIX = _real_glXBindChannelToWindowSGIX;
+   glx.ChannelRectSGIX = _real_glXChannelRectSGIX;
+   glx.QueryChannelRectSGIX = _real_glXQueryChannelRectSGIX;
+   glx.QueryChannelDeltasSGIX = _real_glXQueryChannelDeltasSGIX;
+   glx.ChannelRectSyncSGIX = _real_glXChannelRectSyncSGIX;
+
+#if defined(_DM_BUFFER_H_)
+   /*** (GLX_SGIX_dmbuffer ***/
+   glx.AssociateDMPbufferSGIX = NULL;
+#endif
+
+   /*** GLX_SGIX_swap_group ***/
+   glx.JoinSwapGroupSGIX = _real_glXJoinSwapGroupSGIX;
+
+   /*** GLX_SGIX_swap_barrier ***/
+   glx.BindSwapBarrierSGIX = _real_glXBindSwapBarrierSGIX;
+   glx.QueryMaxSwapBarriersSGIX = _real_glXQueryMaxSwapBarriersSGIX;
+
+   /*** GLX_SUN_get_transparent_index ***/
+   glx.GetTransparentIndexSUN = _real_glXGetTransparentIndexSUN;
+
+   /*** GLX_MESA_copy_sub_buffer ***/
+   glx.CopySubBufferMESA = _real_glXCopySubBufferMESA;
+
+   /*** GLX_MESA_release_buffers ***/
+   glx.ReleaseBuffersMESA = _real_glXReleaseBuffersMESA;
+
+   /*** GLX_MESA_pixmap_colormap ***/
+   glx.CreateGLXPixmapMESA = _real_glXCreateGLXPixmapMESA;
+
+   /*** GLX_MESA_set_3dfx_mode ***/
+   glx.Set3DfxModeMESA = _real_glXSet3DfxModeMESA;
+
+   /*** GLX_NV_vertex_array_range ***/
+   glx.AllocateMemoryNV = _real_glXAllocateMemoryNV;
+   glx.FreeMemoryNV = _real_glXFreeMemoryNV;
+
+   /*** GLX_MESA_agp_offset ***/
+   glx.GetAGPOffsetMESA = _real_glXGetAGPOffsetMESA;
+
+   return &glx;
+}