From 85ef9930f56bf15181f9a0b238f03d55303cf411 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 22 Nov 2010 19:42:40 +0000 Subject: Updated to mesalib 7.9 --- mesalib/src/mesa/shader/arbprogparse.c | 217 --------------------------------- 1 file changed, 217 deletions(-) delete mode 100644 mesalib/src/mesa/shader/arbprogparse.c (limited to 'mesalib/src/mesa/shader/arbprogparse.c') diff --git a/mesalib/src/mesa/shader/arbprogparse.c b/mesalib/src/mesa/shader/arbprogparse.c deleted file mode 100644 index 6373529e4..000000000 --- a/mesalib/src/mesa/shader/arbprogparse.c +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 7.1 - * - * Copyright (C) 1999-2008 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. - */ - -#define DEBUG_PARSING 0 - -/** - * \file arbprogparse.c - * ARB_*_program parser core - * \author Karl Rasche - */ - -/** -Notes on program parameters, etc. - -The instructions we emit will use six kinds of source registers: - - PROGRAM_INPUT - input registers - PROGRAM_TEMPORARY - temp registers - PROGRAM_ADDRESS - address/indirect register - PROGRAM_SAMPLER - texture sampler - PROGRAM_CONSTANT - indexes into program->Parameters, a known constant/literal - PROGRAM_STATE_VAR - indexes into program->Parameters, and may actually be: - + a state variable, like "state.fog.color", or - + a pointer to a "program.local[k]" parameter, or - + a pointer to a "program.env[k]" parameter - -Basically, all the program.local[] and program.env[] values will get mapped -into the unified gl_program->Parameters array. This solves the problem of -having three separate program parameter arrays. -*/ - - -#include "main/glheader.h" -#include "main/imports.h" -#include "main/context.h" -#include "main/mtypes.h" -#include "arbprogparse.h" -#include "programopt.h" -#include "prog_parameter.h" -#include "prog_statevars.h" -#include "prog_instruction.h" -#include "program_parser.h" - - -void -_mesa_parse_arb_fragment_program(GLcontext* ctx, GLenum target, - const GLvoid *str, GLsizei len, - struct gl_fragment_program *program) -{ - struct gl_program prog; - struct asm_parser_state state; - GLuint i; - - ASSERT(target == GL_FRAGMENT_PROGRAM_ARB); - - memset(&prog, 0, sizeof(prog)); - memset(&state, 0, sizeof(state)); - state.prog = &prog; - - if (!_mesa_parse_arb_program(ctx, target, (const GLubyte*) str, len, - &state)) { - /* Error in the program. Just return. */ - return; - } - - if (program->Base.String != NULL) - free(program->Base.String); - - /* Copy the relevant contents of the arb_program struct into the - * fragment_program struct. - */ - program->Base.String = prog.String; - program->Base.NumInstructions = prog.NumInstructions; - program->Base.NumTemporaries = prog.NumTemporaries; - program->Base.NumParameters = prog.NumParameters; - program->Base.NumAttributes = prog.NumAttributes; - program->Base.NumAddressRegs = prog.NumAddressRegs; - program->Base.NumNativeInstructions = prog.NumNativeInstructions; - program->Base.NumNativeTemporaries = prog.NumNativeTemporaries; - program->Base.NumNativeParameters = prog.NumNativeParameters; - program->Base.NumNativeAttributes = prog.NumNativeAttributes; - program->Base.NumNativeAddressRegs = prog.NumNativeAddressRegs; - program->Base.NumAluInstructions = prog.NumAluInstructions; - program->Base.NumTexInstructions = prog.NumTexInstructions; - program->Base.NumTexIndirections = prog.NumTexIndirections; - program->Base.NumNativeAluInstructions = prog.NumAluInstructions; - program->Base.NumNativeTexInstructions = prog.NumTexInstructions; - program->Base.NumNativeTexIndirections = prog.NumTexIndirections; - program->Base.InputsRead = prog.InputsRead; - program->Base.OutputsWritten = prog.OutputsWritten; - for (i = 0; i < MAX_TEXTURE_IMAGE_UNITS; i++) { - program->Base.TexturesUsed[i] = prog.TexturesUsed[i]; - if (prog.TexturesUsed[i]) - program->Base.SamplersUsed |= (1 << i); - } - program->Base.ShadowSamplers = prog.ShadowSamplers; - switch (state.option.Fog) { - case OPTION_FOG_EXP: program->FogOption = GL_EXP; break; - case OPTION_FOG_EXP2: program->FogOption = GL_EXP2; break; - case OPTION_FOG_LINEAR: program->FogOption = GL_LINEAR; break; - default: program->FogOption = GL_NONE; break; - } - program->OriginUpperLeft = state.option.OriginUpperLeft; - program->PixelCenterInteger = state.option.PixelCenterInteger; - - program->UsesKill = state.fragment.UsesKill; - - if (program->FogOption) - program->Base.InputsRead |= FRAG_BIT_FOGC; - - if (program->Base.Instructions) - free(program->Base.Instructions); - program->Base.Instructions = prog.Instructions; - - if (program->Base.Parameters) - _mesa_free_parameter_list(program->Base.Parameters); - program->Base.Parameters = prog.Parameters; - - /* Append fog instructions now if the program has "OPTION ARB_fog_exp" - * or similar. We used to leave this up to drivers, but it appears - * there's no hardware that wants to do fog in a discrete stage separate - * from the fragment shader. - */ - if (program->FogOption != GL_NONE) { - _mesa_append_fog_code(ctx, program); - program->FogOption = GL_NONE; - } - -#if DEBUG_FP - printf("____________Fragment program %u ________\n", program->Base.Id); - _mesa_print_program(&program->Base); -#endif -} - - - -/** - * Parse the vertex program string. If success, update the given - * vertex_program object with the new program. Else, leave the vertex_program - * object unchanged. - */ -void -_mesa_parse_arb_vertex_program(GLcontext *ctx, GLenum target, - const GLvoid *str, GLsizei len, - struct gl_vertex_program *program) -{ - struct gl_program prog; - struct asm_parser_state state; - - ASSERT(target == GL_VERTEX_PROGRAM_ARB); - - memset(&prog, 0, sizeof(prog)); - memset(&state, 0, sizeof(state)); - state.prog = &prog; - - if (!_mesa_parse_arb_program(ctx, target, (const GLubyte*) str, len, - &state)) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramString(bad program)"); - return; - } - - if (program->Base.String != NULL) - free(program->Base.String); - - /* Copy the relevant contents of the arb_program struct into the - * vertex_program struct. - */ - program->Base.String = prog.String; - program->Base.NumInstructions = prog.NumInstructions; - program->Base.NumTemporaries = prog.NumTemporaries; - program->Base.NumParameters = prog.NumParameters; - program->Base.NumAttributes = prog.NumAttributes; - program->Base.NumAddressRegs = prog.NumAddressRegs; - program->Base.NumNativeInstructions = prog.NumNativeInstructions; - program->Base.NumNativeTemporaries = prog.NumNativeTemporaries; - program->Base.NumNativeParameters = prog.NumNativeParameters; - program->Base.NumNativeAttributes = prog.NumNativeAttributes; - program->Base.NumNativeAddressRegs = prog.NumNativeAddressRegs; - program->Base.InputsRead = prog.InputsRead; - program->Base.OutputsWritten = prog.OutputsWritten; - program->IsPositionInvariant = (state.option.PositionInvariant) - ? GL_TRUE : GL_FALSE; - - if (program->Base.Instructions) - free(program->Base.Instructions); - program->Base.Instructions = prog.Instructions; - - if (program->Base.Parameters) - _mesa_free_parameter_list(program->Base.Parameters); - program->Base.Parameters = prog.Parameters; - -#if DEBUG_VP - printf("____________Vertex program %u __________\n", program->Base.Id); - _mesa_print_program(&program->Base); -#endif -} -- cgit v1.2.3