From 807c6931fe683fd844ceec1b023232181e6aae03 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 28 Dec 2010 16:10:20 +0000 Subject: xserver and mesa git update 28-12-2010 --- mesalib/src/mesa/main/nvprogram.c | 1838 ++++++++++++++++++------------------- 1 file changed, 919 insertions(+), 919 deletions(-) (limited to 'mesalib/src/mesa/main/nvprogram.c') diff --git a/mesalib/src/mesa/main/nvprogram.c b/mesalib/src/mesa/main/nvprogram.c index 3a570b7dd..89b9bc426 100644 --- a/mesalib/src/mesa/main/nvprogram.c +++ b/mesalib/src/mesa/main/nvprogram.c @@ -1,919 +1,919 @@ -/* - * Mesa 3-D graphics library - * Version: 6.5.2 - * - * Copyright (C) 1999-2006 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. - */ - -/** - * \file nvprogram.c - * NVIDIA vertex/fragment program state management functions. - * \author Brian Paul - */ - -/* - * Regarding GL_NV_fragment/vertex_program, GL_NV_vertex_program1_1, etc: - * - * Portions of this software may use or implement intellectual - * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims - * any and all warranties with respect to such intellectual property, - * including any use thereof or modifications thereto. - */ - -#include "main/glheader.h" -#include "main/context.h" -#include "main/hash.h" -#include "main/imports.h" -#include "main/macros.h" -#include "main/nvprogram.h" -#include "program/arbprogparse.h" -#include "program/nvfragparse.h" -#include "program/nvvertparse.h" -#include "program/program.h" -#include "program/prog_instruction.h" -#include "program/prog_parameter.h" - - - -/** - * Execute a vertex state program. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params) -{ - struct gl_vertex_program *vprog; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target != GL_VERTEX_STATE_PROGRAM_NV) { - _mesa_error(ctx, GL_INVALID_ENUM, "glExecuteProgramNV"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - vprog = (struct gl_vertex_program *) _mesa_lookup_program(ctx, id); - - if (!vprog || vprog->Base.Target != GL_VERTEX_STATE_PROGRAM_NV) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glExecuteProgramNV"); - return; - } - - _mesa_problem(ctx, "glExecuteProgramNV() not supported"); -} - - -/** - * Determine if a set of programs is resident in hardware. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -GLboolean GLAPIENTRY -_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids, - GLboolean *residences) -{ - GLint i, j; - GLboolean allResident = GL_TRUE; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV(n)"); - return GL_FALSE; - } - - for (i = 0; i < n; i++) { - const struct gl_program *prog; - if (ids[i] == 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV"); - return GL_FALSE; - } - prog = _mesa_lookup_program(ctx, ids[i]); - if (!prog) { - _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV"); - return GL_FALSE; - } - if (prog->Resident) { - if (!allResident) - residences[i] = GL_TRUE; - } - else { - if (allResident) { - allResident = GL_FALSE; - for (j = 0; j < i; j++) - residences[j] = GL_TRUE; - } - residences[i] = GL_FALSE; - } - } - - return allResident; -} - - -/** - * Request that a set of programs be resident in hardware. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids) -{ - GLint i; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (n < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(n)"); - return; - } - - /* just error checking for now */ - for (i = 0; i < n; i++) { - struct gl_program *prog; - - if (ids[i] == 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)"); - return; - } - - prog = _mesa_lookup_program(ctx, ids[i]); - if (!prog) { - _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)"); - return; - } - - /* XXX this is really a hardware thing we should hook out */ - prog->Resident = GL_TRUE; - } -} - - -/** - * Get a program parameter register. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetProgramParameterfvNV(GLenum target, GLuint index, - GLenum pname, GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_VERTEX_PROGRAM_NV) { - if (pname == GL_PROGRAM_PARAMETER_NV) { - if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) { - COPY_4V(params, ctx->VertexProgram.Parameters[index]); - } - else { - _mesa_error(ctx, GL_INVALID_VALUE, - "glGetProgramParameterfvNV(index)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(pname)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(target)"); - return; - } -} - - -/** - * Get a program parameter register. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetProgramParameterdvNV(GLenum target, GLuint index, - GLenum pname, GLdouble *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_VERTEX_PROGRAM_NV) { - if (pname == GL_PROGRAM_PARAMETER_NV) { - if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) { - COPY_4V(params, ctx->VertexProgram.Parameters[index]); - } - else { - _mesa_error(ctx, GL_INVALID_VALUE, - "glGetProgramParameterdvNV(index)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(pname)"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(target)"); - return; - } -} - - -/** - * Get a program attribute. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params) -{ - struct gl_program *prog; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - prog = _mesa_lookup_program(ctx, id); - if (!prog) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramivNV"); - return; - } - - switch (pname) { - case GL_PROGRAM_TARGET_NV: - *params = prog->Target; - return; - case GL_PROGRAM_LENGTH_NV: - *params = prog->String ?(GLint) strlen((char *) prog->String) : 0; - return; - case GL_PROGRAM_RESIDENT_NV: - *params = prog->Resident; - return; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivNV(pname)"); - return; - } -} - - -/** - * Get the program source code. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program) -{ - struct gl_program *prog; - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname != GL_PROGRAM_STRING_NV) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringNV(pname)"); - return; - } - - prog = _mesa_lookup_program(ctx, id); - if (!prog) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramStringNV"); - return; - } - - if (prog->String) { - memcpy(program, prog->String, strlen((char *) prog->String)); - } - else { - program[0] = 0; - } -} - - -/** - * Get matrix tracking information. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetTrackMatrixivNV(GLenum target, GLuint address, - GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_VERTEX_PROGRAM_NV - && ctx->Extensions.NV_vertex_program) { - GLuint i; - - if ((address & 0x3) || address >= MAX_NV_VERTEX_PROGRAM_PARAMS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetTrackMatrixivNV(address)"); - return; - } - - i = address / 4; - - switch (pname) { - case GL_TRACK_MATRIX_NV: - params[0] = (GLint) ctx->VertexProgram.TrackMatrix[i]; - return; - case GL_TRACK_MATRIX_TRANSFORM_NV: - params[0] = (GLint) ctx->VertexProgram.TrackMatrixTransform[i]; - return; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV"); - return; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV"); - return; - } -} - - -/** - * Get a vertex (or vertex array) attribute. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params) -{ - const struct gl_client_array *array; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); - return; - } - - array = &ctx->Array.ArrayObj->VertexAttrib[index]; - - switch (pname) { - case GL_ATTRIB_ARRAY_SIZE_NV: - params[0] = array->Size; - break; - case GL_ATTRIB_ARRAY_STRIDE_NV: - params[0] = array->Stride; - break; - case GL_ATTRIB_ARRAY_TYPE_NV: - params[0] = array->Type; - break; - case GL_CURRENT_ATTRIB_NV: - if (index == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetVertexAttribdvNV(index == 0)"); - return; - } - FLUSH_CURRENT(ctx, 0); - COPY_4V(params, ctx->Current.Attrib[index]); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV"); - return; - } -} - -/** - * Get a vertex (or vertex array) attribute. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params) -{ - const struct gl_client_array *array; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); - return; - } - - array = &ctx->Array.ArrayObj->VertexAttrib[index]; - - switch (pname) { - case GL_ATTRIB_ARRAY_SIZE_NV: - params[0] = (GLfloat) array->Size; - break; - case GL_ATTRIB_ARRAY_STRIDE_NV: - params[0] = (GLfloat) array->Stride; - break; - case GL_ATTRIB_ARRAY_TYPE_NV: - params[0] = (GLfloat) array->Type; - break; - case GL_CURRENT_ATTRIB_NV: - if (index == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetVertexAttribfvNV(index == 0)"); - return; - } - FLUSH_CURRENT(ctx, 0); - COPY_4V(params, ctx->Current.Attrib[index]); - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV"); - return; - } -} - -/** - * Get a vertex (or vertex array) attribute. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params) -{ - const struct gl_client_array *array; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); - return; - } - - array = &ctx->Array.ArrayObj->VertexAttrib[index]; - - switch (pname) { - case GL_ATTRIB_ARRAY_SIZE_NV: - params[0] = array->Size; - break; - case GL_ATTRIB_ARRAY_STRIDE_NV: - params[0] = array->Stride; - break; - case GL_ATTRIB_ARRAY_TYPE_NV: - params[0] = array->Type; - break; - case GL_CURRENT_ATTRIB_NV: - if (index == 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetVertexAttribivNV(index == 0)"); - return; - } - FLUSH_CURRENT(ctx, 0); - params[0] = (GLint) ctx->Current.Attrib[index][0]; - params[1] = (GLint) ctx->Current.Attrib[index][1]; - params[2] = (GLint) ctx->Current.Attrib[index][2]; - params[3] = (GLint) ctx->Current.Attrib[index][3]; - break; - case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB: - params[0] = array->BufferObj->Name; - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV"); - return; - } -} - - -/** - * Get a vertex array attribute pointer. - * \note Not compiled into display lists. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerNV(index)"); - return; - } - - if (pname != GL_ATTRIB_ARRAY_POINTER_NV) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerNV(pname)"); - return; - } - - *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr; -} - -void -_mesa_emit_nv_temp_initialization(GLcontext *ctx, - struct gl_program *program) -{ - struct prog_instruction *inst; - GLuint i; - struct gl_shader_compiler_options* options = - &ctx->ShaderCompilerOptions[_mesa_program_target_to_index(program->Target)]; - - if (!options->EmitNVTempInitialization) - return; - - /* We'll swizzle up a zero temporary so we can use it for the - * ARL. - */ - if (program->NumTemporaries == 0) - program->NumTemporaries = 1; - - _mesa_insert_instructions(program, 0, program->NumTemporaries + 1); - - for (i = 0; i < program->NumTemporaries; i++) { - struct prog_instruction *inst = &program->Instructions[i]; - - inst->Opcode = OPCODE_SWZ; - inst->DstReg.File = PROGRAM_TEMPORARY; - inst->DstReg.Index = i; - inst->DstReg.WriteMask = WRITEMASK_XYZW; - inst->SrcReg[0].File = PROGRAM_TEMPORARY; - inst->SrcReg[0].Index = 0; - inst->SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_ZERO, - SWIZZLE_ZERO, - SWIZZLE_ZERO, - SWIZZLE_ZERO); - } - - inst = &program->Instructions[i]; - inst->Opcode = OPCODE_ARL; - inst->DstReg.File = PROGRAM_ADDRESS; - inst->DstReg.Index = 0; - inst->DstReg.WriteMask = WRITEMASK_XYZW; - inst->SrcReg[0].File = PROGRAM_TEMPORARY; - inst->SrcReg[0].Index = 0; - inst->SrcReg[0].Swizzle = SWIZZLE_XXXX; - - if (program->NumAddressRegs == 0) - program->NumAddressRegs = 1; -} - -void -_mesa_setup_nv_temporary_count(GLcontext *ctx, struct gl_program *program) -{ - GLuint i; - - program->NumTemporaries = 0; - for (i = 0; i < program->NumInstructions; i++) { - struct prog_instruction *inst = &program->Instructions[i]; - - if (inst->DstReg.File == PROGRAM_TEMPORARY) { - program->NumTemporaries = MAX2(program->NumTemporaries, - inst->DstReg.Index + 1); - } - if (inst->SrcReg[0].File == PROGRAM_TEMPORARY) { - program->NumTemporaries = MAX2((GLint)program->NumTemporaries, - inst->SrcReg[0].Index + 1); - } - if (inst->SrcReg[1].File == PROGRAM_TEMPORARY) { - program->NumTemporaries = MAX2((GLint)program->NumTemporaries, - inst->SrcReg[1].Index + 1); - } - if (inst->SrcReg[2].File == PROGRAM_TEMPORARY) { - program->NumTemporaries = MAX2((GLint)program->NumTemporaries, - inst->SrcReg[2].Index + 1); - } - } -} - -/** - * Load/parse/compile a program. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len, - const GLubyte *program) -{ - struct gl_program *prog; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (!ctx->Extensions.NV_vertex_program - && !ctx->Extensions.NV_fragment_program) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV()"); - return; - } - - if (id == 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(id)"); - return; - } - - if (len < 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(len)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - prog = _mesa_lookup_program(ctx, id); - - if (prog && prog->Target != 0 && prog->Target != target) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(target)"); - return; - } - - if ((target == GL_VERTEX_PROGRAM_NV || - target == GL_VERTEX_STATE_PROGRAM_NV) - && ctx->Extensions.NV_vertex_program) { - struct gl_vertex_program *vprog = (struct gl_vertex_program *) prog; - if (!vprog || prog == &_mesa_DummyProgram) { - vprog = (struct gl_vertex_program *) - ctx->Driver.NewProgram(ctx, target, id); - if (!vprog) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); - return; - } - _mesa_HashInsert(ctx->Shared->Programs, id, vprog); - } - - if (ctx->Extensions.ARB_vertex_program - && (strncmp((char *) program, "!!ARB", 5) == 0)) { - _mesa_parse_arb_vertex_program(ctx, target, program, len, vprog); - } else { - _mesa_parse_nv_vertex_program(ctx, target, program, len, vprog); - } - } - else if (target == GL_FRAGMENT_PROGRAM_NV - && ctx->Extensions.NV_fragment_program) { - struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog; - if (!fprog || prog == &_mesa_DummyProgram) { - fprog = (struct gl_fragment_program *) - ctx->Driver.NewProgram(ctx, target, id); - if (!fprog) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); - return; - } - _mesa_HashInsert(ctx->Shared->Programs, id, fprog); - } - _mesa_parse_nv_fragment_program(ctx, target, program, len, fprog); - } - else if (target == GL_FRAGMENT_PROGRAM_ARB - && ctx->Extensions.ARB_fragment_program) { - struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog; - if (!fprog || prog == &_mesa_DummyProgram) { - fprog = (struct gl_fragment_program *) - ctx->Driver.NewProgram(ctx, target, id); - if (!fprog) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); - return; - } - _mesa_HashInsert(ctx->Shared->Programs, id, fprog); - } - _mesa_parse_arb_fragment_program(ctx, target, program, len, fprog); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glLoadProgramNV(target)"); - } -} - - - -/** - * Set a sequence of program parameter registers. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_ProgramParameters4dvNV(GLenum target, GLuint index, - GLuint num, const GLdouble *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) { - GLuint i; - if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4dvNV"); - return; - } - for (i = 0; i < num; i++) { - ctx->VertexProgram.Parameters[index + i][0] = (GLfloat) params[0]; - ctx->VertexProgram.Parameters[index + i][1] = (GLfloat) params[1]; - ctx->VertexProgram.Parameters[index + i][2] = (GLfloat) params[2]; - ctx->VertexProgram.Parameters[index + i][3] = (GLfloat) params[3]; - params += 4; - }; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4dvNV"); - return; - } -} - - -/** - * Set a sequence of program parameter registers. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_ProgramParameters4fvNV(GLenum target, GLuint index, - GLuint num, const GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) { - GLuint i; - if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4fvNV"); - return; - } - for (i = 0; i < num; i++) { - COPY_4V(ctx->VertexProgram.Parameters[index + i], params); - params += 4; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4fvNV"); - return; - } -} - - - -/** - * Setup tracking of matrices into program parameter registers. - * \note Called from the GL API dispatcher. - */ -void GLAPIENTRY -_mesa_TrackMatrixNV(GLenum target, GLuint address, - GLenum matrix, GLenum transform) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) { - if (address & 0x3) { - /* addr must be multiple of four */ - _mesa_error(ctx, GL_INVALID_VALUE, "glTrackMatrixNV(address)"); - return; - } - - switch (matrix) { - case GL_NONE: - case GL_MODELVIEW: - case GL_PROJECTION: - case GL_TEXTURE: - case GL_COLOR: - case GL_MODELVIEW_PROJECTION_NV: - case GL_MATRIX0_NV: - case GL_MATRIX1_NV: - case GL_MATRIX2_NV: - case GL_MATRIX3_NV: - case GL_MATRIX4_NV: - case GL_MATRIX5_NV: - case GL_MATRIX6_NV: - case GL_MATRIX7_NV: - /* OK, fallthrough */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(matrix)"); - return; - } - - switch (transform) { - case GL_IDENTITY_NV: - case GL_INVERSE_NV: - case GL_TRANSPOSE_NV: - case GL_INVERSE_TRANSPOSE_NV: - /* OK, fallthrough */ - break; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(transform)"); - return; - } - - ctx->VertexProgram.TrackMatrix[address / 4] = matrix; - ctx->VertexProgram.TrackMatrixTransform[address / 4] = transform; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name, - GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - struct gl_program *prog; - struct gl_fragment_program *fragProg; - GLfloat *v; - - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS); - - prog = _mesa_lookup_program(ctx, id); - if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramNamedParameterNV"); - return; - } - - if (len <= 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(len)"); - return; - } - - fragProg = (struct gl_fragment_program *) prog; - v = _mesa_lookup_parameter_value(fragProg->Base.Parameters, len, - (char *) name); - if (v) { - v[0] = x; - v[1] = y; - v[2] = z; - v[3] = w; - return; - } - - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(name)"); -} - - -void GLAPIENTRY -_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name, - const float v[]) -{ - _mesa_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]); -} - - -void GLAPIENTRY -_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name, - GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - _mesa_ProgramNamedParameter4fNV(id, len, name, (GLfloat)x, (GLfloat)y, - (GLfloat)z, (GLfloat)w); -} - - -void GLAPIENTRY -_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name, - const double v[]) -{ - _mesa_ProgramNamedParameter4fNV(id, len, name, - (GLfloat)v[0], (GLfloat)v[1], - (GLfloat)v[2], (GLfloat)v[3]); -} - - -void GLAPIENTRY -_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name, - GLfloat *params) -{ - struct gl_program *prog; - struct gl_fragment_program *fragProg; - const GLfloat *v; - - GET_CURRENT_CONTEXT(ctx); - - ASSERT_OUTSIDE_BEGIN_END(ctx); - - prog = _mesa_lookup_program(ctx, id); - if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramNamedParameterNV"); - return; - } - - if (len <= 0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV"); - return; - } - - fragProg = (struct gl_fragment_program *) prog; - v = _mesa_lookup_parameter_value(fragProg->Base.Parameters, - len, (char *) name); - if (v) { - params[0] = v[0]; - params[1] = v[1]; - params[2] = v[2]; - params[3] = v[3]; - return; - } - - _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV"); -} - - -void GLAPIENTRY -_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name, - GLdouble *params) -{ - GLfloat floatParams[4]; - _mesa_GetProgramNamedParameterfvNV(id, len, name, floatParams); - COPY_4V(params, floatParams); -} +/* + * Mesa 3-D graphics library + * Version: 6.5.2 + * + * Copyright (C) 1999-2006 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. + */ + +/** + * \file nvprogram.c + * NVIDIA vertex/fragment program state management functions. + * \author Brian Paul + */ + +/* + * Regarding GL_NV_fragment/vertex_program, GL_NV_vertex_program1_1, etc: + * + * Portions of this software may use or implement intellectual + * property owned and licensed by NVIDIA Corporation. NVIDIA disclaims + * any and all warranties with respect to such intellectual property, + * including any use thereof or modifications thereto. + */ + +#include "main/glheader.h" +#include "main/context.h" +#include "main/hash.h" +#include "main/imports.h" +#include "main/macros.h" +#include "main/nvprogram.h" +#include "program/arbprogparse.h" +#include "program/nvfragparse.h" +#include "program/nvvertparse.h" +#include "program/program.h" +#include "program/prog_instruction.h" +#include "program/prog_parameter.h" + + + +/** + * Execute a vertex state program. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_ExecuteProgramNV(GLenum target, GLuint id, const GLfloat *params) +{ + struct gl_vertex_program *vprog; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (target != GL_VERTEX_STATE_PROGRAM_NV) { + _mesa_error(ctx, GL_INVALID_ENUM, "glExecuteProgramNV"); + return; + } + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + + vprog = (struct gl_vertex_program *) _mesa_lookup_program(ctx, id); + + if (!vprog || vprog->Base.Target != GL_VERTEX_STATE_PROGRAM_NV) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glExecuteProgramNV"); + return; + } + + _mesa_problem(ctx, "glExecuteProgramNV() not supported"); +} + + +/** + * Determine if a set of programs is resident in hardware. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +GLboolean GLAPIENTRY +_mesa_AreProgramsResidentNV(GLsizei n, const GLuint *ids, + GLboolean *residences) +{ + GLint i, j; + GLboolean allResident = GL_TRUE; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); + + if (n < 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV(n)"); + return GL_FALSE; + } + + for (i = 0; i < n; i++) { + const struct gl_program *prog; + if (ids[i] == 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV"); + return GL_FALSE; + } + prog = _mesa_lookup_program(ctx, ids[i]); + if (!prog) { + _mesa_error(ctx, GL_INVALID_VALUE, "glAreProgramsResidentNV"); + return GL_FALSE; + } + if (prog->Resident) { + if (!allResident) + residences[i] = GL_TRUE; + } + else { + if (allResident) { + allResident = GL_FALSE; + for (j = 0; j < i; j++) + residences[j] = GL_TRUE; + } + residences[i] = GL_FALSE; + } + } + + return allResident; +} + + +/** + * Request that a set of programs be resident in hardware. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_RequestResidentProgramsNV(GLsizei n, const GLuint *ids) +{ + GLint i; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (n < 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(n)"); + return; + } + + /* just error checking for now */ + for (i = 0; i < n; i++) { + struct gl_program *prog; + + if (ids[i] == 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)"); + return; + } + + prog = _mesa_lookup_program(ctx, ids[i]); + if (!prog) { + _mesa_error(ctx, GL_INVALID_VALUE, "glRequestResidentProgramsNV(id)"); + return; + } + + /* XXX this is really a hardware thing we should hook out */ + prog->Resident = GL_TRUE; + } +} + + +/** + * Get a program parameter register. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetProgramParameterfvNV(GLenum target, GLuint index, + GLenum pname, GLfloat *params) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (target == GL_VERTEX_PROGRAM_NV) { + if (pname == GL_PROGRAM_PARAMETER_NV) { + if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) { + COPY_4V(params, ctx->VertexProgram.Parameters[index]); + } + else { + _mesa_error(ctx, GL_INVALID_VALUE, + "glGetProgramParameterfvNV(index)"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(pname)"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterfvNV(target)"); + return; + } +} + + +/** + * Get a program parameter register. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetProgramParameterdvNV(GLenum target, GLuint index, + GLenum pname, GLdouble *params) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (target == GL_VERTEX_PROGRAM_NV) { + if (pname == GL_PROGRAM_PARAMETER_NV) { + if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) { + COPY_4V(params, ctx->VertexProgram.Parameters[index]); + } + else { + _mesa_error(ctx, GL_INVALID_VALUE, + "glGetProgramParameterdvNV(index)"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(pname)"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramParameterdvNV(target)"); + return; + } +} + + +/** + * Get a program attribute. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params) +{ + struct gl_program *prog; + GET_CURRENT_CONTEXT(ctx); + + ASSERT_OUTSIDE_BEGIN_END(ctx); + + prog = _mesa_lookup_program(ctx, id); + if (!prog) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramivNV"); + return; + } + + switch (pname) { + case GL_PROGRAM_TARGET_NV: + *params = prog->Target; + return; + case GL_PROGRAM_LENGTH_NV: + *params = prog->String ?(GLint) strlen((char *) prog->String) : 0; + return; + case GL_PROGRAM_RESIDENT_NV: + *params = prog->Resident; + return; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivNV(pname)"); + return; + } +} + + +/** + * Get the program source code. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program) +{ + struct gl_program *prog; + GET_CURRENT_CONTEXT(ctx); + + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (pname != GL_PROGRAM_STRING_NV) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringNV(pname)"); + return; + } + + prog = _mesa_lookup_program(ctx, id); + if (!prog) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramStringNV"); + return; + } + + if (prog->String) { + memcpy(program, prog->String, strlen((char *) prog->String)); + } + else { + program[0] = 0; + } +} + + +/** + * Get matrix tracking information. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetTrackMatrixivNV(GLenum target, GLuint address, + GLenum pname, GLint *params) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (target == GL_VERTEX_PROGRAM_NV + && ctx->Extensions.NV_vertex_program) { + GLuint i; + + if ((address & 0x3) || address >= MAX_NV_VERTEX_PROGRAM_PARAMS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glGetTrackMatrixivNV(address)"); + return; + } + + i = address / 4; + + switch (pname) { + case GL_TRACK_MATRIX_NV: + params[0] = (GLint) ctx->VertexProgram.TrackMatrix[i]; + return; + case GL_TRACK_MATRIX_TRANSFORM_NV: + params[0] = (GLint) ctx->VertexProgram.TrackMatrixTransform[i]; + return; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV"); + return; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTrackMatrixivNV"); + return; + } +} + + +/** + * Get a vertex (or vertex array) attribute. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params) +{ + const struct gl_client_array *array; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); + return; + } + + array = &ctx->Array.ArrayObj->VertexAttrib[index]; + + switch (pname) { + case GL_ATTRIB_ARRAY_SIZE_NV: + params[0] = array->Size; + break; + case GL_ATTRIB_ARRAY_STRIDE_NV: + params[0] = array->Stride; + break; + case GL_ATTRIB_ARRAY_TYPE_NV: + params[0] = array->Type; + break; + case GL_CURRENT_ATTRIB_NV: + if (index == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetVertexAttribdvNV(index == 0)"); + return; + } + FLUSH_CURRENT(ctx, 0); + COPY_4V(params, ctx->Current.Attrib[index]); + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV"); + return; + } +} + +/** + * Get a vertex (or vertex array) attribute. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params) +{ + const struct gl_client_array *array; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); + return; + } + + array = &ctx->Array.ArrayObj->VertexAttrib[index]; + + switch (pname) { + case GL_ATTRIB_ARRAY_SIZE_NV: + params[0] = (GLfloat) array->Size; + break; + case GL_ATTRIB_ARRAY_STRIDE_NV: + params[0] = (GLfloat) array->Stride; + break; + case GL_ATTRIB_ARRAY_TYPE_NV: + params[0] = (GLfloat) array->Type; + break; + case GL_CURRENT_ATTRIB_NV: + if (index == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetVertexAttribfvNV(index == 0)"); + return; + } + FLUSH_CURRENT(ctx, 0); + COPY_4V(params, ctx->Current.Attrib[index]); + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV"); + return; + } +} + +/** + * Get a vertex (or vertex array) attribute. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params) +{ + const struct gl_client_array *array; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); + return; + } + + array = &ctx->Array.ArrayObj->VertexAttrib[index]; + + switch (pname) { + case GL_ATTRIB_ARRAY_SIZE_NV: + params[0] = array->Size; + break; + case GL_ATTRIB_ARRAY_STRIDE_NV: + params[0] = array->Stride; + break; + case GL_ATTRIB_ARRAY_TYPE_NV: + params[0] = array->Type; + break; + case GL_CURRENT_ATTRIB_NV: + if (index == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetVertexAttribivNV(index == 0)"); + return; + } + FLUSH_CURRENT(ctx, 0); + params[0] = (GLint) ctx->Current.Attrib[index][0]; + params[1] = (GLint) ctx->Current.Attrib[index][1]; + params[2] = (GLint) ctx->Current.Attrib[index][2]; + params[3] = (GLint) ctx->Current.Attrib[index][3]; + break; + case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB: + params[0] = array->BufferObj->Name; + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV"); + return; + } +} + + +/** + * Get a vertex array attribute pointer. + * \note Not compiled into display lists. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerNV(index)"); + return; + } + + if (pname != GL_ATTRIB_ARRAY_POINTER_NV) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerNV(pname)"); + return; + } + + *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr; +} + +void +_mesa_emit_nv_temp_initialization(struct gl_context *ctx, + struct gl_program *program) +{ + struct prog_instruction *inst; + GLuint i; + struct gl_shader_compiler_options* options = + &ctx->ShaderCompilerOptions[_mesa_program_target_to_index(program->Target)]; + + if (!options->EmitNVTempInitialization) + return; + + /* We'll swizzle up a zero temporary so we can use it for the + * ARL. + */ + if (program->NumTemporaries == 0) + program->NumTemporaries = 1; + + _mesa_insert_instructions(program, 0, program->NumTemporaries + 1); + + for (i = 0; i < program->NumTemporaries; i++) { + struct prog_instruction *inst = &program->Instructions[i]; + + inst->Opcode = OPCODE_SWZ; + inst->DstReg.File = PROGRAM_TEMPORARY; + inst->DstReg.Index = i; + inst->DstReg.WriteMask = WRITEMASK_XYZW; + inst->SrcReg[0].File = PROGRAM_TEMPORARY; + inst->SrcReg[0].Index = 0; + inst->SrcReg[0].Swizzle = MAKE_SWIZZLE4(SWIZZLE_ZERO, + SWIZZLE_ZERO, + SWIZZLE_ZERO, + SWIZZLE_ZERO); + } + + inst = &program->Instructions[i]; + inst->Opcode = OPCODE_ARL; + inst->DstReg.File = PROGRAM_ADDRESS; + inst->DstReg.Index = 0; + inst->DstReg.WriteMask = WRITEMASK_XYZW; + inst->SrcReg[0].File = PROGRAM_TEMPORARY; + inst->SrcReg[0].Index = 0; + inst->SrcReg[0].Swizzle = SWIZZLE_XXXX; + + if (program->NumAddressRegs == 0) + program->NumAddressRegs = 1; +} + +void +_mesa_setup_nv_temporary_count(struct gl_context *ctx, struct gl_program *program) +{ + GLuint i; + + program->NumTemporaries = 0; + for (i = 0; i < program->NumInstructions; i++) { + struct prog_instruction *inst = &program->Instructions[i]; + + if (inst->DstReg.File == PROGRAM_TEMPORARY) { + program->NumTemporaries = MAX2(program->NumTemporaries, + inst->DstReg.Index + 1); + } + if (inst->SrcReg[0].File == PROGRAM_TEMPORARY) { + program->NumTemporaries = MAX2((GLint)program->NumTemporaries, + inst->SrcReg[0].Index + 1); + } + if (inst->SrcReg[1].File == PROGRAM_TEMPORARY) { + program->NumTemporaries = MAX2((GLint)program->NumTemporaries, + inst->SrcReg[1].Index + 1); + } + if (inst->SrcReg[2].File == PROGRAM_TEMPORARY) { + program->NumTemporaries = MAX2((GLint)program->NumTemporaries, + inst->SrcReg[2].Index + 1); + } + } +} + +/** + * Load/parse/compile a program. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len, + const GLubyte *program) +{ + struct gl_program *prog; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (!ctx->Extensions.NV_vertex_program + && !ctx->Extensions.NV_fragment_program) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV()"); + return; + } + + if (id == 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(id)"); + return; + } + + if (len < 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glLoadProgramNV(len)"); + return; + } + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + + prog = _mesa_lookup_program(ctx, id); + + if (prog && prog->Target != 0 && prog->Target != target) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glLoadProgramNV(target)"); + return; + } + + if ((target == GL_VERTEX_PROGRAM_NV || + target == GL_VERTEX_STATE_PROGRAM_NV) + && ctx->Extensions.NV_vertex_program) { + struct gl_vertex_program *vprog = (struct gl_vertex_program *) prog; + if (!vprog || prog == &_mesa_DummyProgram) { + vprog = (struct gl_vertex_program *) + ctx->Driver.NewProgram(ctx, target, id); + if (!vprog) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); + return; + } + _mesa_HashInsert(ctx->Shared->Programs, id, vprog); + } + + if (ctx->Extensions.ARB_vertex_program + && (strncmp((char *) program, "!!ARB", 5) == 0)) { + _mesa_parse_arb_vertex_program(ctx, target, program, len, vprog); + } else { + _mesa_parse_nv_vertex_program(ctx, target, program, len, vprog); + } + } + else if (target == GL_FRAGMENT_PROGRAM_NV + && ctx->Extensions.NV_fragment_program) { + struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog; + if (!fprog || prog == &_mesa_DummyProgram) { + fprog = (struct gl_fragment_program *) + ctx->Driver.NewProgram(ctx, target, id); + if (!fprog) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); + return; + } + _mesa_HashInsert(ctx->Shared->Programs, id, fprog); + } + _mesa_parse_nv_fragment_program(ctx, target, program, len, fprog); + } + else if (target == GL_FRAGMENT_PROGRAM_ARB + && ctx->Extensions.ARB_fragment_program) { + struct gl_fragment_program *fprog = (struct gl_fragment_program *) prog; + if (!fprog || prog == &_mesa_DummyProgram) { + fprog = (struct gl_fragment_program *) + ctx->Driver.NewProgram(ctx, target, id); + if (!fprog) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glLoadProgramNV"); + return; + } + _mesa_HashInsert(ctx->Shared->Programs, id, fprog); + } + _mesa_parse_arb_fragment_program(ctx, target, program, len, fprog); + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glLoadProgramNV(target)"); + } +} + + + +/** + * Set a sequence of program parameter registers. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_ProgramParameters4dvNV(GLenum target, GLuint index, + GLsizei num, const GLdouble *params) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) { + GLint i; + if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4dvNV"); + return; + } + for (i = 0; i < num; i++) { + ctx->VertexProgram.Parameters[index + i][0] = (GLfloat) params[0]; + ctx->VertexProgram.Parameters[index + i][1] = (GLfloat) params[1]; + ctx->VertexProgram.Parameters[index + i][2] = (GLfloat) params[2]; + ctx->VertexProgram.Parameters[index + i][3] = (GLfloat) params[3]; + params += 4; + }; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4dvNV"); + return; + } +} + + +/** + * Set a sequence of program parameter registers. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_ProgramParameters4fvNV(GLenum target, GLuint index, + GLsizei num, const GLfloat *params) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) { + GLint i; + if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) { + _mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4fvNV"); + return; + } + for (i = 0; i < num; i++) { + COPY_4V(ctx->VertexProgram.Parameters[index + i], params); + params += 4; + } + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glProgramParameters4fvNV"); + return; + } +} + + + +/** + * Setup tracking of matrices into program parameter registers. + * \note Called from the GL API dispatcher. + */ +void GLAPIENTRY +_mesa_TrackMatrixNV(GLenum target, GLuint address, + GLenum matrix, GLenum transform) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + FLUSH_VERTICES(ctx, _NEW_PROGRAM); + + if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) { + if (address & 0x3) { + /* addr must be multiple of four */ + _mesa_error(ctx, GL_INVALID_VALUE, "glTrackMatrixNV(address)"); + return; + } + + switch (matrix) { + case GL_NONE: + case GL_MODELVIEW: + case GL_PROJECTION: + case GL_TEXTURE: + case GL_COLOR: + case GL_MODELVIEW_PROJECTION_NV: + case GL_MATRIX0_NV: + case GL_MATRIX1_NV: + case GL_MATRIX2_NV: + case GL_MATRIX3_NV: + case GL_MATRIX4_NV: + case GL_MATRIX5_NV: + case GL_MATRIX6_NV: + case GL_MATRIX7_NV: + /* OK, fallthrough */ + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(matrix)"); + return; + } + + switch (transform) { + case GL_IDENTITY_NV: + case GL_INVERSE_NV: + case GL_TRANSPOSE_NV: + case GL_INVERSE_TRANSPOSE_NV: + /* OK, fallthrough */ + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(transform)"); + return; + } + + ctx->VertexProgram.TrackMatrix[address / 4] = matrix; + ctx->VertexProgram.TrackMatrixTransform[address / 4] = transform; + } + else { + _mesa_error(ctx, GL_INVALID_ENUM, "glTrackMatrixNV(target)"); + return; + } +} + + +void GLAPIENTRY +_mesa_ProgramNamedParameter4fNV(GLuint id, GLsizei len, const GLubyte *name, + GLfloat x, GLfloat y, GLfloat z, GLfloat w) +{ + struct gl_program *prog; + struct gl_fragment_program *fragProg; + GLfloat *v; + + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS); + + prog = _mesa_lookup_program(ctx, id); + if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramNamedParameterNV"); + return; + } + + if (len <= 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(len)"); + return; + } + + fragProg = (struct gl_fragment_program *) prog; + v = _mesa_lookup_parameter_value(fragProg->Base.Parameters, len, + (char *) name); + if (v) { + v[0] = x; + v[1] = y; + v[2] = z; + v[3] = w; + return; + } + + _mesa_error(ctx, GL_INVALID_VALUE, "glProgramNamedParameterNV(name)"); +} + + +void GLAPIENTRY +_mesa_ProgramNamedParameter4fvNV(GLuint id, GLsizei len, const GLubyte *name, + const float v[]) +{ + _mesa_ProgramNamedParameter4fNV(id, len, name, v[0], v[1], v[2], v[3]); +} + + +void GLAPIENTRY +_mesa_ProgramNamedParameter4dNV(GLuint id, GLsizei len, const GLubyte *name, + GLdouble x, GLdouble y, GLdouble z, GLdouble w) +{ + _mesa_ProgramNamedParameter4fNV(id, len, name, (GLfloat)x, (GLfloat)y, + (GLfloat)z, (GLfloat)w); +} + + +void GLAPIENTRY +_mesa_ProgramNamedParameter4dvNV(GLuint id, GLsizei len, const GLubyte *name, + const double v[]) +{ + _mesa_ProgramNamedParameter4fNV(id, len, name, + (GLfloat)v[0], (GLfloat)v[1], + (GLfloat)v[2], (GLfloat)v[3]); +} + + +void GLAPIENTRY +_mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name, + GLfloat *params) +{ + struct gl_program *prog; + struct gl_fragment_program *fragProg; + const GLfloat *v; + + GET_CURRENT_CONTEXT(ctx); + + ASSERT_OUTSIDE_BEGIN_END(ctx); + + prog = _mesa_lookup_program(ctx, id); + if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramNamedParameterNV"); + return; + } + + if (len <= 0) { + _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV"); + return; + } + + fragProg = (struct gl_fragment_program *) prog; + v = _mesa_lookup_parameter_value(fragProg->Base.Parameters, + len, (char *) name); + if (v) { + params[0] = v[0]; + params[1] = v[1]; + params[2] = v[2]; + params[3] = v[3]; + return; + } + + _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramNamedParameterNV"); +} + + +void GLAPIENTRY +_mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name, + GLdouble *params) +{ + GLfloat floatParams[4]; + _mesa_GetProgramNamedParameterfvNV(id, len, name, floatParams); + COPY_4V(params, floatParams); +} -- cgit v1.2.3