/**
* Plug in default functions for all pointers in the dd_function_table
* structure.
* Device drivers should call this function and then plug in any
* functions which it wants to override.
* Some functions (pointers) MUST be implemented by all drivers (REQUIRED).
*
* \param table the dd_function_table to initialize
*/
void
_mesa_init_driver_functions(struct dd_function_table *driver)
{
memset(driver, 0, sizeof(*driver));
driver->GetString = NULL; /* REQUIRED! */
driver->UpdateState = NULL; /* REQUIRED! */
driver->Finish = NULL;
driver->Flush = NULL;
/* framebuffer/image functions */
driver->Clear = _swrast_Clear;
driver->RasterPos = _mesa_RasterPos;
driver->DrawPixels = _swrast_DrawPixels;
driver->ReadPixels = _mesa_readpixels;
driver->CopyPixels = _swrast_CopyPixels;
driver->Bitmap = _swrast_Bitmap;
/* Texture functions */
driver->ChooseTextureFormat = _mesa_choose_tex_format;
driver->QuerySamplesForFormat = _mesa_query_samples_for_format;
driver->TexImage = _mesa_store_teximage;
driver->TexSubImage = _mesa_store_texsubimage;
driver->GetTexSubImage = _mesa_meta_GetTexSubImage;
driver->ClearTexSubImage = _mesa_meta_ClearTexSubImage;
driver->CopyTexSubImage = _mesa_meta_CopyTexSubImage;
driver->GenerateMipmap = _mesa_meta_GenerateMipmap;
driver->TestProxyTexImage = _mesa_test_proxy_teximage;
driver->CompressedTexImage = _mesa_store_compressed_teximage;
driver->CompressedTexSubImage = _mesa_store_compressed_texsubimage;
driver->GetCompressedTexSubImage = _mesa_GetCompressedTexSubImage_sw;
driver->BindTexture = NULL;
driver->NewTextureObject = _mesa_new_texture_object;
driver->DeleteTexture = _mesa_delete_texture_object;
driver->NewTextureImage = _swrast_new_texture_image;
driver->DeleteTextureImage = _swrast_delete_texture_image;
driver->AllocTextureImageBuffer = _swrast_alloc_texture_image_buffer;
driver->FreeTextureImageBuffer = _swrast_free_texture_image_buffer;
driver->MapTextureImage = _swrast_map_teximage;
driver->UnmapTextureImage = _swrast_unmap_teximage;
driver->DrawTex = _mesa_meta_DrawTex;
/* Vertex/fragment programs */
driver->BindProgram = NULL;
driver->NewProgram = _mesa_new_program;
driver->DeleteProgram = _mesa_delete_program;
/* simple state commands */
driver->AlphaFunc = NULL;
driver->BlendColor = NULL;
driver->BlendEquationSeparate = NULL;
driver->BlendFuncSeparate = NULL;
driver->ClipPlane = NULL;
driver->ColorMask = NULL;
driver->ColorMaterial = NULL;
driver->CullFace = NULL;
driver->DrawBuffer = NULL;
driver->DrawBuffers = NULL;
driver->FrontFace = NULL;
driver->DepthFunc = NULL;
driver->DepthMask = NULL;
driver->DepthRange = NULL;
driver->Enable = NULL;
driver->Fogfv = NULL;
driver->Lightfv = NULL;
driver->LightModelfv = NULL;
driver->LineStipple = NULL;
driver->LineWidth = NULL;
driver->LogicOpcode = NULL;
driver->PointParameterfv = NULL;
driver->PointSize = NULL;
driver->PolygonMode = NULL;
driver->PolygonOffset = NULL;
driver->PolygonStipple = NULL;
driver->ReadBuffer = NULL;
driver->RenderMode = NULL;
driver->Scissor = NULL;
driver->ShadeModel = NULL;
driver->StencilFuncSeparate = NULL;
driver->StencilOpSeparate = NULL;
driver->StencilMaskSeparate = NULL;
driver->TexGen = NULL;
driver->TexEnv = NULL;
driver->TexParameter = NULL;
driver->Viewport = NULL;
/* buffer objects */
_mesa_init_buffer_object_functions(driver);
/* query objects */
_mesa_init_query_object_functions(driver);
_mesa_init_sync_object_functions(driver);
driver->NewFramebuffer = _mesa_new_framebuffer;
driver->NewRenderbuffer = _swrast_new_soft_renderbuffer;
driver->MapRenderbuffer = _swrast_map_soft_renderbuffer;
driver->UnmapRenderbuffer = _swrast_unmap_soft_renderbuffer;
driver->RenderTexture = _swrast_render_texture;
driver->FinishRenderTexture = _swrast_finish_render_texture;
driver->FramebufferRenderbuffer = _mesa_FramebufferRenderbuffer_sw;
driver->ValidateFramebuffer = _mesa_validate_framebuffer;
driver->BlitFramebuffer = _swrast_BlitFramebuffer;
driver->DiscardFramebuffer = NULL;
_mesa_init_texture_barrier_functions(driver);
_mesa_init_shader_object_functions(driver);
_mesa_init_transform_feedback_functions(driver);
_mesa_init_sampler_object_functions(driver);
/* T&L stuff */
driver->CurrentExecPrimitive = 0;
driver->CurrentSavePrimitive = 0;
driver->NeedFlush = 0;
driver->SaveNeedFlush = 0;
driver->ProgramStringNotify = _tnl_program_string;
driver->LightingSpaceChange = NULL;
/* GL_ARB_texture_storage */
driver->AllocTextureStorage = _mesa_AllocTextureStorage_sw;
/* GL_ARB_texture_view */
driver->TextureView = NULL;
/* GL_ARB_texture_multisample */
driver->GetSamplePosition = NULL;
}
/**
* Plug in default functions for all pointers in the dd_function_table
* structure.
* Device drivers should call this function and then plug in any
* functions which it wants to override.
* Some functions (pointers) MUST be implemented by all drivers (REQUIRED).
*
* \param table the dd_function_table to initialize
*/
void
_mesa_init_driver_functions(struct dd_function_table *driver)
{
memset(driver, 0, sizeof(*driver));
driver->GetString = NULL; /* REQUIRED! */
driver->UpdateState = NULL; /* REQUIRED! */
driver->GetBufferSize = NULL; /* REQUIRED! */
driver->ResizeBuffers = _mesa_resize_framebuffer;
driver->Error = NULL;
driver->Finish = NULL;
driver->Flush = NULL;
/* framebuffer/image functions */
driver->Clear = _swrast_Clear;
driver->Accum = _swrast_Accum;
driver->RasterPos = _tnl_RasterPos;
driver->DrawPixels = _swrast_DrawPixels;
driver->ReadPixels = _swrast_ReadPixels;
driver->CopyPixels = _swrast_CopyPixels;
driver->Bitmap = _swrast_Bitmap;
/* Texture functions */
driver->ChooseTextureFormat = _mesa_choose_tex_format;
driver->TexImage1D = _mesa_store_teximage1d;
driver->TexImage2D = _mesa_store_teximage2d;
driver->TexImage3D = _mesa_store_teximage3d;
driver->TexSubImage1D = _mesa_store_texsubimage1d;
driver->TexSubImage2D = _mesa_store_texsubimage2d;
driver->TexSubImage3D = _mesa_store_texsubimage3d;
driver->GetTexImage = _mesa_get_teximage;
driver->CopyTexImage1D = _mesa_meta_CopyTexImage1D;
driver->CopyTexImage2D = _mesa_meta_CopyTexImage2D;
driver->CopyTexSubImage1D = _mesa_meta_CopyTexSubImage1D;
driver->CopyTexSubImage2D = _mesa_meta_CopyTexSubImage2D;
driver->CopyTexSubImage3D = _mesa_meta_CopyTexSubImage3D;
driver->GenerateMipmap = _mesa_meta_GenerateMipmap;
driver->TestProxyTexImage = _mesa_test_proxy_teximage;
driver->CompressedTexImage1D = _mesa_store_compressed_teximage1d;
driver->CompressedTexImage2D = _mesa_store_compressed_teximage2d;
driver->CompressedTexImage3D = _mesa_store_compressed_teximage3d;
driver->CompressedTexSubImage1D = _mesa_store_compressed_texsubimage1d;
driver->CompressedTexSubImage2D = _mesa_store_compressed_texsubimage2d;
driver->CompressedTexSubImage3D = _mesa_store_compressed_texsubimage3d;
driver->GetCompressedTexImage = _mesa_get_compressed_teximage;
driver->BindTexture = NULL;
driver->NewTextureObject = _mesa_new_texture_object;
driver->DeleteTexture = _mesa_delete_texture_object;
driver->NewTextureImage = _mesa_new_texture_image;
driver->FreeTexImageData = _mesa_free_texture_image_data;
driver->MapTexture = NULL;
driver->UnmapTexture = NULL;
driver->TextureMemCpy = memcpy;
driver->IsTextureResident = NULL;
driver->UpdateTexturePalette = NULL;
/* imaging */
driver->CopyColorTable = _mesa_meta_CopyColorTable;
driver->CopyColorSubTable = _mesa_meta_CopyColorSubTable;
/* Vertex/fragment programs */
driver->BindProgram = NULL;
driver->NewProgram = _mesa_new_program;
driver->DeleteProgram = _mesa_delete_program;
/* simple state commands */
driver->AlphaFunc = NULL;
driver->BlendColor = NULL;
driver->BlendEquationSeparate = NULL;
driver->BlendFuncSeparate = NULL;
driver->ClearColor = NULL;
driver->ClearDepth = NULL;
driver->ClearStencil = NULL;
driver->ClipPlane = NULL;
driver->ColorMask = NULL;
driver->ColorMaterial = NULL;
driver->CullFace = NULL;
driver->DrawBuffer = NULL;
driver->DrawBuffers = NULL;
driver->FrontFace = NULL;
driver->DepthFunc = NULL;
driver->DepthMask = NULL;
driver->DepthRange = NULL;
driver->Enable = NULL;
driver->Fogfv = NULL;
driver->Hint = NULL;
driver->Lightfv = NULL;
driver->LightModelfv = NULL;
driver->LineStipple = NULL;
driver->LineWidth = NULL;
driver->LogicOpcode = NULL;
driver->PointParameterfv = NULL;
driver->PointSize = NULL;
driver->PolygonMode = NULL;
driver->PolygonOffset = NULL;
driver->PolygonStipple = NULL;
driver->ReadBuffer = NULL;
driver->RenderMode = NULL;
driver->Scissor = NULL;
driver->ShadeModel = NULL;
driver->StencilFuncSeparate = NULL;
driver->StencilOpSeparate = NULL;
driver->StencilMaskSeparate = NULL;
driver->TexGen = NULL;
driver->TexEnv = NULL;
driver->TexParameter = NULL;
driver->Viewport = NULL;
/* buffer objects */
_mesa_init_buffer_object_functions(driver);
/* query objects */
_mesa_init_query_object_functions(driver);
_mesa_init_sync_object_functions(driver);
driver->NewFramebuffer = _mesa_new_framebuffer;
driver->NewRenderbuffer = _mesa_new_soft_renderbuffer;
driver->RenderTexture = _mesa_render_texture;
driver->FinishRenderTexture = _mesa_finish_render_texture;
driver->FramebufferRenderbuffer = _mesa_framebuffer_renderbuffer;
driver->BlitFramebuffer = _swrast_BlitFramebuffer;
/* APPLE_vertex_array_object */
driver->NewArrayObject = _mesa_new_array_object;
driver->DeleteArrayObject = _mesa_delete_array_object;
driver->BindArrayObject = NULL;
_mesa_init_shader_object_functions(driver);
_mesa_init_transform_feedback_functions(driver);
/* T&L stuff */
driver->NeedValidate = GL_FALSE;
driver->ValidateTnlModule = NULL;
driver->CurrentExecPrimitive = 0;
driver->CurrentSavePrimitive = 0;
driver->NeedFlush = 0;
driver->SaveNeedFlush = 0;
driver->ProgramStringNotify = _tnl_program_string;
driver->FlushVertices = NULL;
driver->SaveFlushVertices = NULL;
driver->NotifySaveBegin = NULL;
driver->LightingSpaceChange = NULL;
/* display list */
driver->NewList = NULL;
driver->EndList = NULL;
driver->BeginCallList = NULL;
driver->EndCallList = NULL;
}
