2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 #include "texcompress.h"
32 #include "texformat.h"
36 #include "bufferobj.h"
38 #include "driverfuncs.h"
39 #include "swrast/swrast.h"
44 * Plug in default functions for all pointers in the dd_function_table
46 * Device drivers should call this function and then plug in any
47 * functions which it wants to override.
48 * Some functions (pointers) MUST be implemented by all drivers (REQUIRED).
50 * \param table the dd_function_table to initialize
53 _mesa_init_driver_functions(struct dd_function_table
*driver
)
55 _mesa_bzero(driver
, sizeof(*driver
));
57 driver
->GetString
= NULL
; /* REQUIRED! */
58 driver
->UpdateState
= NULL
; /* REQUIRED! */
59 driver
->GetBufferSize
= NULL
; /* REQUIRED! */
60 driver
->ResizeBuffers
= _swrast_alloc_buffers
;
63 driver
->Finish
= NULL
;
66 /* framebuffer/image functions */
67 driver
->Clear
= _swrast_Clear
;
68 driver
->Accum
= _swrast_Accum
;
69 driver
->DrawPixels
= _swrast_DrawPixels
;
70 driver
->ReadPixels
= _swrast_ReadPixels
;
71 driver
->CopyPixels
= _swrast_CopyPixels
;
72 driver
->Bitmap
= _swrast_Bitmap
;
74 /* Texture functions */
75 driver
->ChooseTextureFormat
= _mesa_choose_tex_format
;
76 driver
->TexImage1D
= _mesa_store_teximage1d
;
77 driver
->TexImage2D
= _mesa_store_teximage2d
;
78 driver
->TexImage3D
= _mesa_store_teximage3d
;
79 driver
->TexSubImage1D
= _mesa_store_texsubimage1d
;
80 driver
->TexSubImage2D
= _mesa_store_texsubimage2d
;
81 driver
->TexSubImage3D
= _mesa_store_texsubimage3d
;
82 driver
->CopyTexImage1D
= _swrast_copy_teximage1d
;
83 driver
->CopyTexImage2D
= _swrast_copy_teximage2d
;
84 driver
->CopyTexSubImage1D
= _swrast_copy_texsubimage1d
;
85 driver
->CopyTexSubImage2D
= _swrast_copy_texsubimage2d
;
86 driver
->CopyTexSubImage3D
= _swrast_copy_texsubimage3d
;
87 driver
->TestProxyTexImage
= _mesa_test_proxy_teximage
;
88 driver
->CompressedTexImage1D
= _mesa_store_compressed_teximage1d
;
89 driver
->CompressedTexImage2D
= _mesa_store_compressed_teximage2d
;
90 driver
->CompressedTexImage3D
= _mesa_store_compressed_teximage3d
;
91 driver
->CompressedTexSubImage1D
= _mesa_store_compressed_texsubimage1d
;
92 driver
->CompressedTexSubImage2D
= _mesa_store_compressed_texsubimage2d
;
93 driver
->CompressedTexSubImage3D
= _mesa_store_compressed_texsubimage3d
;
94 driver
->CompressedTextureSize
= _mesa_compressed_texture_size
;
95 driver
->BindTexture
= NULL
;
96 driver
->NewTextureObject
= _mesa_new_texture_object
;
97 driver
->DeleteTexture
= _mesa_delete_texture_object
;
98 driver
->NewTextureImage
= _mesa_new_texture_image
;
99 driver
->IsTextureResident
= NULL
;
100 driver
->PrioritizeTexture
= NULL
;
101 driver
->ActiveTexture
= NULL
;
102 driver
->UpdateTexturePalette
= NULL
;
105 driver
->CopyColorTable
= _swrast_CopyColorTable
;
106 driver
->CopyColorSubTable
= _swrast_CopyColorSubTable
;
107 driver
->CopyConvolutionFilter1D
= _swrast_CopyConvolutionFilter1D
;
108 driver
->CopyConvolutionFilter2D
= _swrast_CopyConvolutionFilter2D
;
110 /* Vertex/fragment programs */
111 driver
->BindProgram
= NULL
;
112 driver
->NewProgram
= _mesa_new_program
;
113 driver
->DeleteProgram
= _mesa_delete_program
;
115 /* simple state commands */
116 driver
->AlphaFunc
= NULL
;
117 driver
->BlendColor
= NULL
;
118 driver
->BlendEquationSeparate
= NULL
;
119 driver
->BlendFuncSeparate
= NULL
;
120 driver
->ClearColor
= NULL
;
121 driver
->ClearDepth
= NULL
;
122 driver
->ClearIndex
= NULL
;
123 driver
->ClearStencil
= NULL
;
124 driver
->ClipPlane
= NULL
;
125 driver
->ColorMask
= NULL
;
126 driver
->ColorMaterial
= NULL
;
127 driver
->CullFace
= NULL
;
128 driver
->DrawBuffer
= _swrast_DrawBuffer
;
129 driver
->FrontFace
= NULL
;
130 driver
->DepthFunc
= NULL
;
131 driver
->DepthMask
= NULL
;
132 driver
->DepthRange
= NULL
;
133 driver
->Enable
= NULL
;
134 driver
->Fogfv
= NULL
;
136 driver
->IndexMask
= NULL
;
137 driver
->Lightfv
= NULL
;
138 driver
->LightModelfv
= NULL
;
139 driver
->LineStipple
= NULL
;
140 driver
->LineWidth
= NULL
;
141 driver
->LogicOpcode
= NULL
;
142 driver
->PointParameterfv
= NULL
;
143 driver
->PointSize
= NULL
;
144 driver
->PolygonMode
= NULL
;
145 driver
->PolygonOffset
= NULL
;
146 driver
->PolygonStipple
= NULL
;
147 driver
->ReadBuffer
= NULL
;
148 driver
->RenderMode
= NULL
;
149 driver
->Scissor
= NULL
;
150 driver
->ShadeModel
= NULL
;
151 driver
->StencilFunc
= NULL
;
152 driver
->StencilMask
= NULL
;
153 driver
->StencilOp
= NULL
;
154 driver
->ActiveStencilFace
= NULL
;
155 driver
->TexGen
= NULL
;
156 driver
->TexEnv
= NULL
;
157 driver
->TexParameter
= NULL
;
158 driver
->TextureMatrix
= NULL
;
159 driver
->Viewport
= NULL
;
162 driver
->VertexPointer
= NULL
;
163 driver
->NormalPointer
= NULL
;
164 driver
->ColorPointer
= NULL
;
165 driver
->FogCoordPointer
= NULL
;
166 driver
->IndexPointer
= NULL
;
167 driver
->SecondaryColorPointer
= NULL
;
168 driver
->TexCoordPointer
= NULL
;
169 driver
->EdgeFlagPointer
= NULL
;
170 driver
->VertexAttribPointer
= NULL
;
171 driver
->LockArraysEXT
= NULL
;
172 driver
->UnlockArraysEXT
= NULL
;
175 driver
->GetBooleanv
= NULL
;
176 driver
->GetDoublev
= NULL
;
177 driver
->GetFloatv
= NULL
;
178 driver
->GetIntegerv
= NULL
;
179 driver
->GetPointerv
= NULL
;
181 #if FEATURE_ARB_vertex_buffer_object
182 driver
->NewBufferObject
= _mesa_new_buffer_object
;
183 driver
->DeleteBuffer
= _mesa_delete_buffer_object
;
184 driver
->BindBuffer
= NULL
;
185 driver
->BufferData
= _mesa_buffer_data
;
186 driver
->BufferSubData
= _mesa_buffer_subdata
;
187 driver
->GetBufferSubData
= _mesa_buffer_get_subdata
;
188 driver
->MapBuffer
= _mesa_buffer_map
;
189 driver
->UnmapBuffer
= NULL
;
193 driver
->NeedValidate
= GL_FALSE
;
194 driver
->ValidateTnlModule
= NULL
;
195 driver
->CurrentExecPrimitive
= 0;
196 driver
->CurrentSavePrimitive
= 0;
197 driver
->NeedFlush
= 0;
198 driver
->SaveNeedFlush
= 0;
200 driver
->FlushVertices
= NULL
;
201 driver
->SaveFlushVertices
= NULL
;
202 driver
->NotifySaveBegin
= NULL
;
203 driver
->LightingSpaceChange
= NULL
;
204 driver
->MakeCurrent
= NULL
;
207 driver
->NewList
= NULL
;
208 driver
->EndList
= NULL
;
209 driver
->BeginCallList
= NULL
;
210 driver
->EndCallList
= NULL
;