237 lines
8.0 KiB
C
237 lines
8.0 KiB
C
/*
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* Mesa 3-D graphics library
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* Version: 6.5
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*
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* Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "glheader.h"
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#include "imports.h"
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#include "buffers.h"
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#include "context.h"
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#include "framebuffer.h"
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#include "occlude.h"
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#include "program.h"
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#include "renderbuffer.h"
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#include "texcompress.h"
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#include "texformat.h"
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#include "teximage.h"
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#include "texobj.h"
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#include "texstore.h"
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#if FEATURE_ARB_vertex_buffer_object
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#include "bufferobj.h"
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#endif
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#if FEATURE_EXT_framebuffer_object
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#include "fbobject.h"
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#include "texrender.h"
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#endif
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#include "driverfuncs.h"
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#include "swrast/swrast.h"
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/**
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* Plug in default functions for all pointers in the dd_function_table
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* structure.
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* Device drivers should call this function and then plug in any
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* functions which it wants to override.
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* Some functions (pointers) MUST be implemented by all drivers (REQUIRED).
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*
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* \param table the dd_function_table to initialize
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*/
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void
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_mesa_init_driver_functions(struct dd_function_table *driver)
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{
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_mesa_bzero(driver, sizeof(*driver));
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driver->GetString = NULL; /* REQUIRED! */
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driver->UpdateState = NULL; /* REQUIRED! */
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driver->GetBufferSize = NULL; /* REQUIRED! */
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driver->ResizeBuffers = _mesa_resize_framebuffer;
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driver->Error = NULL;
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driver->Finish = NULL;
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driver->Flush = NULL;
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/* framebuffer/image functions */
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driver->Clear = _swrast_Clear;
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driver->Accum = _swrast_Accum;
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driver->DrawPixels = _swrast_DrawPixels;
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driver->ReadPixels = _swrast_ReadPixels;
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driver->CopyPixels = _swrast_CopyPixels;
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driver->Bitmap = _swrast_Bitmap;
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/* Texture functions */
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driver->ChooseTextureFormat = _mesa_choose_tex_format;
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driver->TexImage1D = _mesa_store_teximage1d;
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driver->TexImage2D = _mesa_store_teximage2d;
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driver->TexImage3D = _mesa_store_teximage3d;
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driver->TexSubImage1D = _mesa_store_texsubimage1d;
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driver->TexSubImage2D = _mesa_store_texsubimage2d;
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driver->TexSubImage3D = _mesa_store_texsubimage3d;
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driver->GetTexImage = _mesa_get_teximage;
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driver->CopyTexImage1D = _swrast_copy_teximage1d;
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driver->CopyTexImage2D = _swrast_copy_teximage2d;
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driver->CopyTexSubImage1D = _swrast_copy_texsubimage1d;
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driver->CopyTexSubImage2D = _swrast_copy_texsubimage2d;
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driver->CopyTexSubImage3D = _swrast_copy_texsubimage3d;
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driver->TestProxyTexImage = _mesa_test_proxy_teximage;
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driver->CompressedTexImage1D = _mesa_store_compressed_teximage1d;
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driver->CompressedTexImage2D = _mesa_store_compressed_teximage2d;
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driver->CompressedTexImage3D = _mesa_store_compressed_teximage3d;
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driver->CompressedTexSubImage1D = _mesa_store_compressed_texsubimage1d;
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driver->CompressedTexSubImage2D = _mesa_store_compressed_texsubimage2d;
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driver->CompressedTexSubImage3D = _mesa_store_compressed_texsubimage3d;
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driver->GetCompressedTexImage = _mesa_get_compressed_teximage;
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driver->CompressedTextureSize = _mesa_compressed_texture_size;
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driver->BindTexture = NULL;
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driver->NewTextureObject = _mesa_new_texture_object;
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driver->DeleteTexture = _mesa_delete_texture_object;
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driver->NewTextureImage = _mesa_new_texture_image;
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driver->FreeTexImageData = _mesa_free_texture_image_data;
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driver->TextureMemCpy = _mesa_memcpy;
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driver->IsTextureResident = NULL;
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driver->PrioritizeTexture = NULL;
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driver->ActiveTexture = NULL;
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driver->UpdateTexturePalette = NULL;
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/* imaging */
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driver->CopyColorTable = _swrast_CopyColorTable;
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driver->CopyColorSubTable = _swrast_CopyColorSubTable;
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driver->CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
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driver->CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
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/* Vertex/fragment programs */
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driver->BindProgram = NULL;
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driver->NewProgram = _mesa_new_program;
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driver->DeleteProgram = _mesa_delete_program;
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/* simple state commands */
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driver->AlphaFunc = NULL;
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driver->BlendColor = NULL;
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driver->BlendEquationSeparate = NULL;
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driver->BlendFuncSeparate = NULL;
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driver->ClearColor = NULL;
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driver->ClearDepth = NULL;
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driver->ClearIndex = NULL;
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driver->ClearStencil = NULL;
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driver->ClipPlane = NULL;
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driver->ColorMask = NULL;
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driver->ColorMaterial = NULL;
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driver->CullFace = NULL;
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driver->DrawBuffer = NULL;
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driver->DrawBuffers = NULL;
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driver->FrontFace = NULL;
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driver->DepthFunc = NULL;
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driver->DepthMask = NULL;
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driver->DepthRange = NULL;
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driver->Enable = NULL;
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driver->Fogfv = NULL;
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driver->Hint = NULL;
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driver->IndexMask = NULL;
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driver->Lightfv = NULL;
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driver->LightModelfv = NULL;
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driver->LineStipple = NULL;
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driver->LineWidth = NULL;
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driver->LogicOpcode = NULL;
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driver->PointParameterfv = NULL;
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driver->PointSize = NULL;
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driver->PolygonMode = NULL;
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driver->PolygonOffset = NULL;
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driver->PolygonStipple = NULL;
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driver->ReadBuffer = NULL;
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driver->RenderMode = NULL;
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driver->Scissor = NULL;
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driver->ShadeModel = NULL;
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driver->StencilFuncSeparate = NULL;
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driver->StencilOpSeparate = NULL;
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driver->StencilMaskSeparate = NULL;
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driver->TexGen = NULL;
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driver->TexEnv = NULL;
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driver->TexParameter = NULL;
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driver->TextureMatrix = NULL;
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driver->Viewport = NULL;
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/* vertex arrays */
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driver->VertexPointer = NULL;
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driver->NormalPointer = NULL;
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driver->ColorPointer = NULL;
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driver->FogCoordPointer = NULL;
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driver->IndexPointer = NULL;
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driver->SecondaryColorPointer = NULL;
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driver->TexCoordPointer = NULL;
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driver->EdgeFlagPointer = NULL;
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driver->VertexAttribPointer = NULL;
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driver->LockArraysEXT = NULL;
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driver->UnlockArraysEXT = NULL;
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/* state queries */
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driver->GetBooleanv = NULL;
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driver->GetDoublev = NULL;
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driver->GetFloatv = NULL;
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driver->GetIntegerv = NULL;
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driver->GetPointerv = NULL;
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#if FEATURE_ARB_vertex_buffer_object
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driver->NewBufferObject = _mesa_new_buffer_object;
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driver->DeleteBuffer = _mesa_delete_buffer_object;
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driver->BindBuffer = NULL;
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driver->BufferData = _mesa_buffer_data;
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driver->BufferSubData = _mesa_buffer_subdata;
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driver->GetBufferSubData = _mesa_buffer_get_subdata;
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driver->MapBuffer = _mesa_buffer_map;
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driver->UnmapBuffer = _mesa_buffer_unmap;
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#endif
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#if FEATURE_EXT_framebuffer_object
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driver->NewFramebuffer = _mesa_new_framebuffer;
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driver->NewRenderbuffer = _mesa_new_soft_renderbuffer;
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driver->RenderbufferTexture = _mesa_renderbuffer_texture;
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driver->FramebufferRenderbuffer = _mesa_framebuffer_renderbuffer;
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#endif
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/* query objects */
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driver->NewQueryObject = _mesa_new_query_object;
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driver->BeginQuery = NULL;
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driver->EndQuery = NULL;
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/* T&L stuff */
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driver->NeedValidate = GL_FALSE;
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driver->ValidateTnlModule = NULL;
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driver->CurrentExecPrimitive = 0;
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driver->CurrentSavePrimitive = 0;
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driver->NeedFlush = 0;
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driver->SaveNeedFlush = 0;
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driver->FlushVertices = NULL;
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driver->SaveFlushVertices = NULL;
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driver->NotifySaveBegin = NULL;
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driver->LightingSpaceChange = NULL;
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driver->MakeCurrent = NULL;
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/* display list */
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driver->NewList = NULL;
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driver->EndList = NULL;
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driver->BeginCallList = NULL;
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driver->EndCallList = NULL;
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}
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