From a0c4815433ccd57322f4f7703ca35e9ccfa59250 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 8 Oct 2009 13:15:52 +0000 Subject: Added MesaLib-7.6 --- mesalib/src/mesa/drivers/common/driverfuncs.c | 353 ++++++++++++++++++++++++++ 1 file changed, 353 insertions(+) create mode 100644 mesalib/src/mesa/drivers/common/driverfuncs.c (limited to 'mesalib/src/mesa/drivers/common/driverfuncs.c') diff --git a/mesalib/src/mesa/drivers/common/driverfuncs.c b/mesalib/src/mesa/drivers/common/driverfuncs.c new file mode 100644 index 000000000..a9f3c8e72 --- /dev/null +++ b/mesalib/src/mesa/drivers/common/driverfuncs.c @@ -0,0 +1,353 @@ +/* + * Mesa 3-D graphics library + * Version: 7.1 + * + * Copyright (C) 1999-2007 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 "main/glheader.h" +#include "main/imports.h" +#include "main/arrayobj.h" +#include "main/buffers.h" +#include "main/context.h" +#include "main/framebuffer.h" +#include "main/mipmap.h" +#include "main/queryobj.h" +#include "main/renderbuffer.h" +#include "main/texcompress.h" +#include "main/texformat.h" +#include "main/texgetimage.h" +#include "main/teximage.h" +#include "main/texobj.h" +#include "main/texstore.h" +#if FEATURE_ARB_vertex_buffer_object +#include "main/bufferobj.h" +#endif +#if FEATURE_EXT_framebuffer_object +#include "main/fbobject.h" +#include "main/texrender.h" +#endif +#if FEATURE_ARB_sync +#include "main/syncobj.h" +#endif + +#include "shader/program.h" +#include "shader/prog_execute.h" +#include "shader/shader_api.h" +#include "tnl/tnl.h" +#include "swrast/swrast.h" + +#include "driverfuncs.h" + + + +/** + * 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) +{ + _mesa_bzero(driver, 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 = _swrast_copy_teximage1d; + driver->CopyTexImage2D = _swrast_copy_teximage2d; + driver->CopyTexSubImage1D = _swrast_copy_texsubimage1d; + driver->CopyTexSubImage2D = _swrast_copy_texsubimage2d; + driver->CopyTexSubImage3D = _swrast_copy_texsubimage3d; + driver->GenerateMipmap = _mesa_generate_mipmap; + 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->CompressedTextureSize = _mesa_compressed_texture_size; + 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 = _mesa_memcpy; + driver->IsTextureResident = NULL; + driver->PrioritizeTexture = NULL; + driver->ActiveTexture = NULL; + driver->UpdateTexturePalette = NULL; + + /* imaging */ + driver->CopyColorTable = _swrast_CopyColorTable; + driver->CopyColorSubTable = _swrast_CopyColorSubTable; + driver->CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D; + driver->CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D; + + /* 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->ClearIndex = 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->IndexMask = 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->TextureMatrix = NULL; + driver->Viewport = NULL; + + /* vertex arrays */ + driver->VertexPointer = NULL; + driver->NormalPointer = NULL; + driver->ColorPointer = NULL; + driver->FogCoordPointer = NULL; + driver->IndexPointer = NULL; + driver->SecondaryColorPointer = NULL; + driver->TexCoordPointer = NULL; + driver->EdgeFlagPointer = NULL; + driver->VertexAttribPointer = NULL; + driver->LockArraysEXT = NULL; + driver->UnlockArraysEXT = NULL; + + /* state queries */ + driver->GetBooleanv = NULL; + driver->GetDoublev = NULL; + driver->GetFloatv = NULL; + driver->GetIntegerv = NULL; + driver->GetInteger64v = NULL; + driver->GetPointerv = NULL; + + /* buffer objects */ + _mesa_init_buffer_object_functions(driver); + + /* query objects */ + _mesa_init_query_object_functions(driver); + +#if FEATURE_ARB_sync + _mesa_init_sync_object_functions(driver); +#endif + +#if FEATURE_EXT_framebuffer_object + 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; +#endif + +#if FEATURE_EXT_framebuffer_blit + driver->BlitFramebuffer = _swrast_BlitFramebuffer; +#endif + + /* APPLE_vertex_array_object */ + driver->NewArrayObject = _mesa_new_array_object; + driver->DeleteArrayObject = _mesa_delete_array_object; + driver->BindArrayObject = NULL; + + /* 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; + + + /* XXX temporary here */ + _mesa_init_glsl_driver_functions(driver); +} + + +/** + * Call the ctx->Driver.* state functions with current values to initialize + * driver state. + * Only the Intel drivers use this so far. + */ +void +_mesa_init_driver_state(GLcontext *ctx) +{ + ctx->Driver.AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef); + + ctx->Driver.BlendColor(ctx, ctx->Color.BlendColor); + + ctx->Driver.BlendEquationSeparate(ctx, + ctx->Color.BlendEquationRGB, + ctx->Color.BlendEquationA); + + ctx->Driver.BlendFuncSeparate(ctx, + ctx->Color.BlendSrcRGB, + ctx->Color.BlendDstRGB, + ctx->Color.BlendSrcA, ctx->Color.BlendDstA); + + ctx->Driver.ColorMask(ctx, + ctx->Color.ColorMask[RCOMP], + ctx->Color.ColorMask[GCOMP], + ctx->Color.ColorMask[BCOMP], + ctx->Color.ColorMask[ACOMP]); + + ctx->Driver.CullFace(ctx, ctx->Polygon.CullFaceMode); + ctx->Driver.DepthFunc(ctx, ctx->Depth.Func); + ctx->Driver.DepthMask(ctx, ctx->Depth.Mask); + + ctx->Driver.Enable(ctx, GL_ALPHA_TEST, ctx->Color.AlphaEnabled); + ctx->Driver.Enable(ctx, GL_BLEND, ctx->Color.BlendEnabled); + ctx->Driver.Enable(ctx, GL_COLOR_LOGIC_OP, ctx->Color.ColorLogicOpEnabled); + ctx->Driver.Enable(ctx, GL_COLOR_SUM, ctx->Fog.ColorSumEnabled); + ctx->Driver.Enable(ctx, GL_CULL_FACE, ctx->Polygon.CullFlag); + ctx->Driver.Enable(ctx, GL_DEPTH_TEST, ctx->Depth.Test); + ctx->Driver.Enable(ctx, GL_DITHER, ctx->Color.DitherFlag); + ctx->Driver.Enable(ctx, GL_FOG, ctx->Fog.Enabled); + ctx->Driver.Enable(ctx, GL_LIGHTING, ctx->Light.Enabled); + ctx->Driver.Enable(ctx, GL_LINE_SMOOTH, ctx->Line.SmoothFlag); + ctx->Driver.Enable(ctx, GL_POLYGON_STIPPLE, ctx->Polygon.StippleFlag); + ctx->Driver.Enable(ctx, GL_SCISSOR_TEST, ctx->Scissor.Enabled); + ctx->Driver.Enable(ctx, GL_STENCIL_TEST, ctx->Stencil._Enabled); + ctx->Driver.Enable(ctx, GL_TEXTURE_1D, GL_FALSE); + ctx->Driver.Enable(ctx, GL_TEXTURE_2D, GL_FALSE); + ctx->Driver.Enable(ctx, GL_TEXTURE_RECTANGLE_NV, GL_FALSE); + ctx->Driver.Enable(ctx, GL_TEXTURE_3D, GL_FALSE); + ctx->Driver.Enable(ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE); + + ctx->Driver.Fogfv(ctx, GL_FOG_COLOR, ctx->Fog.Color); + ctx->Driver.Fogfv(ctx, GL_FOG_MODE, 0); + ctx->Driver.Fogfv(ctx, GL_FOG_DENSITY, &ctx->Fog.Density); + ctx->Driver.Fogfv(ctx, GL_FOG_START, &ctx->Fog.Start); + ctx->Driver.Fogfv(ctx, GL_FOG_END, &ctx->Fog.End); + + ctx->Driver.FrontFace(ctx, ctx->Polygon.FrontFace); + + { + GLfloat f = (GLfloat) ctx->Light.Model.ColorControl; + ctx->Driver.LightModelfv(ctx, GL_LIGHT_MODEL_COLOR_CONTROL, &f); + } + + ctx->Driver.LineWidth(ctx, ctx->Line.Width); + ctx->Driver.LogicOpcode(ctx, ctx->Color.LogicOp); + ctx->Driver.PointSize(ctx, ctx->Point.Size); + ctx->Driver.PolygonStipple(ctx, (const GLubyte *) ctx->PolygonStipple); + ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, + ctx->Scissor.Width, ctx->Scissor.Height); + ctx->Driver.ShadeModel(ctx, ctx->Light.ShadeModel); + ctx->Driver.StencilFuncSeparate(ctx, GL_FRONT, + ctx->Stencil.Function[0], + ctx->Stencil.Ref[0], + ctx->Stencil.ValueMask[0]); + ctx->Driver.StencilFuncSeparate(ctx, GL_BACK, + ctx->Stencil.Function[1], + ctx->Stencil.Ref[1], + ctx->Stencil.ValueMask[1]); + ctx->Driver.StencilMaskSeparate(ctx, GL_FRONT, ctx->Stencil.WriteMask[0]); + ctx->Driver.StencilMaskSeparate(ctx, GL_BACK, ctx->Stencil.WriteMask[1]); + ctx->Driver.StencilOpSeparate(ctx, GL_FRONT, + ctx->Stencil.FailFunc[0], + ctx->Stencil.ZFailFunc[0], + ctx->Stencil.ZPassFunc[0]); + ctx->Driver.StencilOpSeparate(ctx, GL_BACK, + ctx->Stencil.FailFunc[1], + ctx->Stencil.ZFailFunc[1], + ctx->Stencil.ZPassFunc[1]); + + + ctx->Driver.DrawBuffer(ctx, ctx->Color.DrawBuffer[0]); +} -- cgit v1.2.3