mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-04 16:18:06 +02:00
Moved from src/mesa/main.
This commit is contained in:
Michal Krol
parent
ab928e57b9
commit
157ec8bcf8
2 changed files with 849 additions and 0 deletions
721
src/mesa/shader/arbprogram.c
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721
src/mesa/shader/arbprogram.c
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/*
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* Mesa 3-D graphics library
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* Version: 5.1
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*
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* Copyright (C) 1999-2003 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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/**
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* \file arbprogram.c
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* ARB_vertex/fragment_program state management functions.
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* \author Brian Paul
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*/
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#include "glheader.h"
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#include "arbprogram.h"
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#include "arbfragparse.h"
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#include "arbvertparse.h"
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#include "context.h"
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#include "imports.h"
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#include "macros.h"
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#include "mtypes.h"
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#include "nvprogram.h"
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#include "nvfragparse.h"
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#include "nvfragprog.h"
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#include "nvvertparse.h"
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#include "nvvertprog.h"
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void GLAPIENTRY
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_mesa_EnableVertexAttribArrayARB(GLuint index)
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{
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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if (index >= ctx->Const.MaxVertexProgramAttribs) {
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_mesa_error(ctx, GL_INVALID_VALUE,
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"glEnableVertexAttribArrayARB(index)");
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return;
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}
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FLUSH_VERTICES(ctx, _NEW_ARRAY);
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ctx->Array.VertexAttrib[index].Enabled = GL_TRUE;
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ctx->Array._Enabled |= _NEW_ARRAY_ATTRIB(index);
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ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
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}
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void GLAPIENTRY
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_mesa_DisableVertexAttribArrayARB(GLuint index)
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{
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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if (index >= ctx->Const.MaxVertexProgramAttribs) {
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_mesa_error(ctx, GL_INVALID_VALUE,
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"glEnableVertexAttribArrayARB(index)");
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return;
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}
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FLUSH_VERTICES(ctx, _NEW_ARRAY);
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ctx->Array.VertexAttrib[index].Enabled = GL_FALSE;
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ctx->Array._Enabled &= ~_NEW_ARRAY_ATTRIB(index);
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ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
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}
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void GLAPIENTRY
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_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
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{
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GLfloat fparams[4];
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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_mesa_GetVertexAttribfvARB(index, pname, fparams);
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if (ctx->ErrorValue == GL_NO_ERROR) {
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if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
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COPY_4V(params, fparams);
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}
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else {
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params[0] = fparams[0];
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}
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}
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}
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void GLAPIENTRY
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_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
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{
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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if (index == 0 || index >= VERT_ATTRIB_MAX) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribfvARB(index)");
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return;
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}
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switch (pname) {
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case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
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params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Enabled;
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break;
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case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
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params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Size;
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break;
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case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
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params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Stride;
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break;
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case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
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params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Type;
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break;
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case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
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params[0] = ctx->Array.VertexAttrib[index].Normalized;
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break;
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case GL_CURRENT_VERTEX_ATTRIB_ARB:
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FLUSH_CURRENT(ctx, 0);
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COPY_4V(params, ctx->Current.Attrib[index]);
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break;
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case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
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if (!ctx->Extensions.ARB_vertex_buffer_object) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
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return;
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}
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params[0] = (GLfloat) ctx->Array.VertexAttrib[index].BufferObj->Name;
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default:
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
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return;
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}
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}
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void GLAPIENTRY
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_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
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{
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GLfloat fparams[4];
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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_mesa_GetVertexAttribfvARB(index, pname, fparams);
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if (ctx->ErrorValue == GL_NO_ERROR) {
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if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
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COPY_4V_CAST(params, fparams, GLint); /* float to int */
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}
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else {
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params[0] = (GLint) fparams[0];
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}
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}
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}
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void GLAPIENTRY
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_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
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{
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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if (index >= ctx->Const.MaxVertexProgramAttribs) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
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return;
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}
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if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)");
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return;
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}
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*pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;;
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}
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void GLAPIENTRY
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_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
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const GLvoid *string)
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{
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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FLUSH_VERTICES(ctx, _NEW_PROGRAM);
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if (target == GL_VERTEX_PROGRAM_ARB
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&& ctx->Extensions.ARB_vertex_program) {
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struct vertex_program *prog = ctx->VertexProgram.Current;
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if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
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return;
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}
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_mesa_parse_arb_vertex_program(ctx, target, (const GLubyte *) string,
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len, prog);
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if (ctx->Driver.ProgramStringNotify)
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ctx->Driver.ProgramStringNotify( ctx, target, &prog->Base );
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}
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else if (target == GL_FRAGMENT_PROGRAM_ARB
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&& ctx->Extensions.ARB_fragment_program) {
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struct fragment_program *prog = ctx->FragmentProgram.Current;
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if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
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_mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
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return;
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}
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_mesa_parse_arb_fragment_program(ctx, target, (const GLubyte *) string,
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len, prog);
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if (ctx->Driver.ProgramStringNotify)
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ctx->Driver.ProgramStringNotify( ctx, target, &prog->Base );
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}
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else {
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_mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
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return;
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}
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}
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void GLAPIENTRY
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_mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index,
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GLdouble x, GLdouble y, GLdouble z, GLdouble w)
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{
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_mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) x, (GLfloat) y,
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(GLfloat) z, (GLfloat) w);
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}
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void GLAPIENTRY
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_mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
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const GLdouble *params)
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{
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_mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) params[0],
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(GLfloat) params[1], (GLfloat) params[2],
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(GLfloat) params[3]);
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}
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void GLAPIENTRY
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_mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
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GLfloat x, GLfloat y, GLfloat z, GLfloat w)
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{
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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FLUSH_VERTICES(ctx, _NEW_PROGRAM);
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if (target == GL_FRAGMENT_PROGRAM_ARB
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&& ctx->Extensions.ARB_fragment_program) {
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if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
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return;
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}
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ASSIGN_4V(ctx->FragmentProgram.Parameters[index], x, y, z, w);
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}
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if (target == GL_VERTEX_PROGRAM_ARB
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&& ctx->Extensions.ARB_vertex_program) {
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if (index >= ctx->Const.MaxVertexProgramEnvParams) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
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return;
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}
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ASSIGN_4V(ctx->VertexProgram.Parameters[index], x, y, z, w);
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}
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else {
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_mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter(target)");
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return;
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}
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}
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void GLAPIENTRY
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_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
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const GLfloat *params)
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{
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_mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1],
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params[2], params[3]);
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}
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void GLAPIENTRY
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_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
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GLdouble *params)
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{
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GET_CURRENT_CONTEXT(ctx);
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GLfloat fparams[4];
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_mesa_GetProgramEnvParameterfvARB(target, index, fparams);
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if (ctx->ErrorValue == GL_NO_ERROR) {
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params[0] = fparams[0];
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params[1] = fparams[1];
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params[2] = fparams[2];
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params[3] = fparams[3];
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}
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}
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void GLAPIENTRY
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_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
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GLfloat *params)
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{
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GET_CURRENT_CONTEXT(ctx);
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FLUSH_VERTICES(ctx, _NEW_PROGRAM);
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if (!ctx->_CurrentProgram)
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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if (target == GL_FRAGMENT_PROGRAM_ARB
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&& ctx->Extensions.ARB_fragment_program) {
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if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
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return;
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}
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COPY_4V(params, ctx->FragmentProgram.Parameters[index]);
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}
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if (target == GL_VERTEX_PROGRAM_ARB
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&& ctx->Extensions.ARB_vertex_program) {
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if (index >= ctx->Const.MaxVertexProgramEnvParams) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
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return;
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}
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COPY_4V(params, ctx->VertexProgram.Parameters[index]);
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}
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else {
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_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramEnvParameter(target)");
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return;
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}
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}
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/**
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* Note, this function is also used by the GL_NV_fragment_program extension.
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*/
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void GLAPIENTRY
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_mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
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GLfloat x, GLfloat y, GLfloat z, GLfloat w)
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{
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GET_CURRENT_CONTEXT(ctx);
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struct program *prog;
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ASSERT_OUTSIDE_BEGIN_END(ctx);
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FLUSH_VERTICES(ctx, _NEW_PROGRAM);
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if ((target == GL_FRAGMENT_PROGRAM_NV
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&& ctx->Extensions.NV_fragment_program) ||
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(target == GL_FRAGMENT_PROGRAM_ARB
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&& ctx->Extensions.ARB_fragment_program)) {
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if (index >= ctx->Const.MaxFragmentProgramLocalParams) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
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return;
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}
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prog = &(ctx->FragmentProgram.Current->Base);
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}
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else if (target == GL_VERTEX_PROGRAM_ARB
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&& ctx->Extensions.ARB_vertex_program) {
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if (index >= ctx->Const.MaxVertexProgramLocalParams) {
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_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
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return;
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}
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prog = &(ctx->VertexProgram.Current->Base);
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}
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else {
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_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
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return;
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}
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ASSERT(index < MAX_PROGRAM_LOCAL_PARAMS);
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prog->LocalParams[index][0] = x;
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prog->LocalParams[index][1] = y;
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prog->LocalParams[index][2] = z;
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prog->LocalParams[index][3] = w;
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}
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/**
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* Note, this function is also used by the GL_NV_fragment_program extension.
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*/
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void GLAPIENTRY
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_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
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const GLfloat *params)
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{
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_mesa_ProgramLocalParameter4fARB(target, index, params[0], params[1],
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params[2], params[3]);
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}
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/**
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* Note, this function is also used by the GL_NV_fragment_program extension.
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*/
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void GLAPIENTRY
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_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
|
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GLdouble x, GLdouble y,
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GLdouble z, GLdouble w)
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{
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_mesa_ProgramLocalParameter4fARB(target, index, (GLfloat) x, (GLfloat) y,
|
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(GLfloat) z, (GLfloat) w);
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}
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|
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/**
|
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* Note, this function is also used by the GL_NV_fragment_program extension.
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*/
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void GLAPIENTRY
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_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
|
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const GLdouble *params)
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{
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_mesa_ProgramLocalParameter4fARB(target, index,
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(GLfloat) params[0], (GLfloat) params[1],
|
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(GLfloat) params[2], (GLfloat) params[3]);
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}
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|
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|
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/**
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* Note, this function is also used by the GL_NV_fragment_program extension.
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*/
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void GLAPIENTRY
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_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
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GLfloat *params)
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{
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const struct program *prog;
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GLuint maxParams;
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GET_CURRENT_CONTEXT(ctx);
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ASSERT_OUTSIDE_BEGIN_END(ctx);
|
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|
||||
if (target == GL_VERTEX_PROGRAM_ARB
|
||||
&& ctx->Extensions.ARB_vertex_program) {
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prog = &(ctx->VertexProgram.Current->Base);
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maxParams = ctx->Const.MaxVertexProgramLocalParams;
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}
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else if (target == GL_FRAGMENT_PROGRAM_ARB
|
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&& ctx->Extensions.ARB_fragment_program) {
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prog = &(ctx->FragmentProgram.Current->Base);
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maxParams = ctx->Const.MaxFragmentProgramLocalParams;
|
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}
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else if (target == GL_FRAGMENT_PROGRAM_NV
|
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&& ctx->Extensions.NV_fragment_program) {
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prog = &(ctx->FragmentProgram.Current->Base);
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maxParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
|
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}
|
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else {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM,
|
||||
"glGetProgramLocalParameterARB(target)");
|
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return;
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||||
}
|
||||
|
||||
if (index >= maxParams) {
|
||||
_mesa_error(ctx, GL_INVALID_VALUE,
|
||||
"glGetProgramLocalParameterARB(index)");
|
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return;
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||||
}
|
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|
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ASSERT(prog);
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ASSERT(index < MAX_PROGRAM_LOCAL_PARAMS);
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COPY_4V(params, prog->LocalParams[index]);
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}
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||||
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/**
|
||||
* Note, this function is also used by the GL_NV_fragment_program extension.
|
||||
*/
|
||||
void GLAPIENTRY
|
||||
_mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
|
||||
GLdouble *params)
|
||||
{
|
||||
GET_CURRENT_CONTEXT(ctx);
|
||||
GLfloat floatParams[4];
|
||||
_mesa_GetProgramLocalParameterfvARB(target, index, floatParams);
|
||||
if (ctx->ErrorValue == GL_NO_ERROR) {
|
||||
COPY_4V(params, floatParams);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void GLAPIENTRY
|
||||
_mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
|
||||
{
|
||||
struct program *prog;
|
||||
GET_CURRENT_CONTEXT(ctx);
|
||||
|
||||
if (!ctx->_CurrentProgram)
|
||||
ASSERT_OUTSIDE_BEGIN_END(ctx);
|
||||
|
||||
if (target == GL_VERTEX_PROGRAM_ARB
|
||||
&& ctx->Extensions.ARB_vertex_program) {
|
||||
prog = &(ctx->VertexProgram.Current->Base);
|
||||
}
|
||||
else if (target == GL_FRAGMENT_PROGRAM_ARB
|
||||
&& ctx->Extensions.ARB_fragment_program) {
|
||||
prog = &(ctx->FragmentProgram.Current->Base);
|
||||
}
|
||||
else {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
|
||||
ASSERT(prog);
|
||||
|
||||
switch (pname) {
|
||||
case GL_PROGRAM_LENGTH_ARB:
|
||||
*params = prog->String ? _mesa_strlen((char *) prog->String) : 0;
|
||||
break;
|
||||
case GL_PROGRAM_FORMAT_ARB:
|
||||
*params = prog->Format;
|
||||
break;
|
||||
case GL_PROGRAM_BINDING_ARB:
|
||||
*params = prog->Id;
|
||||
break;
|
||||
case GL_PROGRAM_INSTRUCTIONS_ARB:
|
||||
*params = prog->NumInstructions;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_INSTRUCTIONS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramInstructions;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramInstructions;
|
||||
break;
|
||||
case GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
|
||||
*params = prog->NumInstructions;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramInstructions;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramInstructions;
|
||||
break;
|
||||
case GL_PROGRAM_TEMPORARIES_ARB:
|
||||
*params = prog->NumTemporaries;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_TEMPORARIES_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramTemps;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramTemps;
|
||||
break;
|
||||
case GL_PROGRAM_NATIVE_TEMPORARIES_ARB:
|
||||
/* XXX same as GL_PROGRAM_TEMPORARIES_ARB? */
|
||||
*params = prog->NumTemporaries;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB:
|
||||
/* XXX same as GL_MAX_PROGRAM_TEMPORARIES_ARB? */
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramTemps;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramTemps;
|
||||
break;
|
||||
case GL_PROGRAM_PARAMETERS_ARB:
|
||||
*params = prog->NumParameters;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_PARAMETERS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramLocalParams;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramLocalParams;
|
||||
break;
|
||||
case GL_PROGRAM_NATIVE_PARAMETERS_ARB:
|
||||
/* XXX same as GL_MAX_PROGRAM_PARAMETERS_ARB? */
|
||||
*params = prog->NumParameters;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB:
|
||||
/* XXX same as GL_MAX_PROGRAM_PARAMETERS_ARB? */
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramLocalParams;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramLocalParams;
|
||||
break;
|
||||
case GL_PROGRAM_ATTRIBS_ARB:
|
||||
*params = prog->NumAttributes;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_ATTRIBS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramAttribs;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramAttribs;
|
||||
break;
|
||||
case GL_PROGRAM_NATIVE_ATTRIBS_ARB:
|
||||
/* XXX same as GL_PROGRAM_ATTRIBS_ARB? */
|
||||
*params = prog->NumAttributes;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB:
|
||||
/* XXX same as GL_MAX_PROGRAM_ATTRIBS_ARB? */
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramAttribs;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramAttribs;
|
||||
break;
|
||||
case GL_PROGRAM_ADDRESS_REGISTERS_ARB:
|
||||
*params = prog->NumAddressRegs;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramAddressRegs;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramAddressRegs;
|
||||
break;
|
||||
case GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
|
||||
/* XXX same as GL_PROGRAM_ADDRESS_REGISTERS_ARB? */
|
||||
*params = prog->NumAddressRegs;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
|
||||
/* XXX same as GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB? */
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramAddressRegs;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramAddressRegs;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramLocalParams;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramLocalParams;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_ENV_PARAMETERS_ARB:
|
||||
if (target == GL_VERTEX_PROGRAM_ARB)
|
||||
*params = ctx->Const.MaxVertexProgramEnvParams;
|
||||
else
|
||||
*params = ctx->Const.MaxFragmentProgramEnvParams;
|
||||
break;
|
||||
case GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB:
|
||||
if (ctx->Driver.IsProgramNative)
|
||||
*params = ctx->Driver.IsProgramNative( ctx, target, prog );
|
||||
else
|
||||
*params = GL_TRUE;
|
||||
break;
|
||||
|
||||
/*
|
||||
* The following apply to fragment programs only.
|
||||
*/
|
||||
case GL_PROGRAM_ALU_INSTRUCTIONS_ARB:
|
||||
case GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
|
||||
if (target != GL_FRAGMENT_PROGRAM_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
*params = ctx->FragmentProgram.Current->NumAluInstructions;
|
||||
break;
|
||||
case GL_PROGRAM_TEX_INSTRUCTIONS_ARB:
|
||||
case GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
|
||||
if (target != GL_FRAGMENT_PROGRAM_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
*params = ctx->FragmentProgram.Current->NumTexInstructions;
|
||||
break;
|
||||
case GL_PROGRAM_TEX_INDIRECTIONS_ARB:
|
||||
case GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
|
||||
if (target != GL_FRAGMENT_PROGRAM_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
*params = ctx->FragmentProgram.Current->NumTexIndirections;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB:
|
||||
case GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
|
||||
if (target != GL_FRAGMENT_PROGRAM_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
*params = ctx->Const.MaxFragmentProgramAluInstructions;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB:
|
||||
case GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
|
||||
if (target != GL_FRAGMENT_PROGRAM_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
*params = ctx->Const.MaxFragmentProgramTexInstructions;
|
||||
break;
|
||||
case GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB:
|
||||
case GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
|
||||
if (target != GL_FRAGMENT_PROGRAM_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
|
||||
return;
|
||||
}
|
||||
*params = ctx->Const.MaxFragmentProgramTexIndirections;
|
||||
break;
|
||||
default:
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void GLAPIENTRY
|
||||
_mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
|
||||
{
|
||||
struct program *prog;
|
||||
GET_CURRENT_CONTEXT(ctx);
|
||||
|
||||
if (!ctx->_CurrentProgram)
|
||||
ASSERT_OUTSIDE_BEGIN_END(ctx);
|
||||
|
||||
if (target == GL_VERTEX_PROGRAM_ARB) {
|
||||
prog = &(ctx->VertexProgram.Current->Base);
|
||||
}
|
||||
else if (target == GL_FRAGMENT_PROGRAM_ARB) {
|
||||
prog = &(ctx->FragmentProgram.Current->Base);
|
||||
}
|
||||
else {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringARB(target)");
|
||||
return;
|
||||
}
|
||||
|
||||
ASSERT(prog);
|
||||
|
||||
if (pname != GL_PROGRAM_STRING_ARB) {
|
||||
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringARB(pname)");
|
||||
return;
|
||||
}
|
||||
|
||||
MEMCPY(string, prog->String, _mesa_strlen((char *) prog->String));
|
||||
}
|
||||
|
||||
128
src/mesa/shader/arbprogram.h
Normal file
128
src/mesa/shader/arbprogram.h
Normal file
|
|
@ -0,0 +1,128 @@
|
|||
/*
|
||||
* Mesa 3-D graphics library
|
||||
* Version: 5.1
|
||||
*
|
||||
* Copyright (C) 1999-2003 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.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef ARBPROGRAM_H
|
||||
#define ARBPROGRAM_H
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_EnableVertexAttribArrayARB(GLuint index);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_DisableVertexAttribArrayARB(GLuint index);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
|
||||
const GLvoid *string);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index,
|
||||
GLdouble x, GLdouble y, GLdouble z, GLdouble w);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
|
||||
const GLdouble *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
|
||||
GLfloat x, GLfloat y, GLfloat z, GLfloat w);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
|
||||
const GLfloat *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
|
||||
GLdouble x, GLdouble y,
|
||||
GLdouble z, GLdouble w);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
|
||||
const GLdouble *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
|
||||
GLfloat x, GLfloat y, GLfloat z, GLfloat w);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
|
||||
const GLfloat *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
|
||||
GLdouble *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
|
||||
GLfloat *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
|
||||
GLdouble *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
|
||||
GLfloat *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params);
|
||||
|
||||
|
||||
extern void GLAPIENTRY
|
||||
_mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string);
|
||||
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Reference in a new issue