diff options
Diffstat (limited to 'src/mesa/main/arbprogram.c')
| -rw-r--r-- | src/mesa/main/arbprogram.c | 721 |
1 files changed, 0 insertions, 721 deletions
diff --git a/src/mesa/main/arbprogram.c b/src/mesa/main/arbprogram.c deleted file mode 100644 index 6e9858d17dc..00000000000 --- a/src/mesa/main/arbprogram.c +++ /dev/null @@ -1,721 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.1 - * - * Copyright (C) 1999-2004 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 arbprogram.c - * ARB_vertex/fragment_program state management functions. - * \author Brian Paul - */ - - -#include "glheader.h" -#include "arbprogram.h" -#include "arbfragparse.h" -#include "arbvertparse.h" -#include "context.h" -#include "imports.h" -#include "macros.h" -#include "mtypes.h" -#include "nvprogram.h" -#include "nvfragparse.h" -#include "nvfragprog.h" -#include "nvvertparse.h" -#include "nvvertprog.h" - - -void GLAPIENTRY -_mesa_EnableVertexAttribArrayARB(GLuint index) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.MaxVertexProgramAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glEnableVertexAttribArrayARB(index)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.VertexAttrib[index].Enabled = GL_TRUE; - ctx->Array._Enabled |= _NEW_ARRAY_ATTRIB(index); - ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index); -} - - -void GLAPIENTRY -_mesa_DisableVertexAttribArrayARB(GLuint index) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.MaxVertexProgramAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glEnableVertexAttribArrayARB(index)"); - return; - } - - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.VertexAttrib[index].Enabled = GL_FALSE; - ctx->Array._Enabled &= ~_NEW_ARRAY_ATTRIB(index); - ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index); -} - - -void GLAPIENTRY -_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params) -{ - GLfloat fparams[4]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - _mesa_GetVertexAttribfvARB(index, pname, fparams); - if (ctx->ErrorValue == GL_NO_ERROR) { - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - COPY_4V(params, fparams); - } - else { - params[0] = fparams[0]; - } - } -} - - -void GLAPIENTRY -_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index == 0 || index >= VERT_ATTRIB_MAX) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribfvARB(index)"); - return; - } - - switch (pname) { - case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB: - params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Enabled; - break; - case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB: - params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Size; - break; - case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB: - params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Stride; - break; - case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB: - params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Type; - break; - case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB: - params[0] = ctx->Array.VertexAttrib[index].Normalized; - break; - case GL_CURRENT_VERTEX_ATTRIB_ARB: - FLUSH_CURRENT(ctx, 0); - COPY_4V(params, ctx->Current.Attrib[index]); - break; - case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB: - if (!ctx->Extensions.ARB_vertex_buffer_object) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)"); - return; - } - params[0] = (GLfloat) ctx->Array.VertexAttrib[index].BufferObj->Name; - default: - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)"); - return; - } -} - - -void GLAPIENTRY -_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params) -{ - GLfloat fparams[4]; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - _mesa_GetVertexAttribfvARB(index, pname, fparams); - if (ctx->ErrorValue == GL_NO_ERROR) { - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - COPY_4V_CAST(params, fparams, GLint); /* float to int */ - } - else { - params[0] = (GLint) fparams[0]; - } - } -} - - -void GLAPIENTRY -_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.MaxVertexProgramAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)"); - return; - } - - if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)"); - return; - } - - *pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;; -} - - -void GLAPIENTRY -_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len, - const GLvoid *string) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if (target == GL_VERTEX_PROGRAM_ARB - && ctx->Extensions.ARB_vertex_program) { - struct vertex_program *prog = ctx->VertexProgram.Current; - if (format != GL_PROGRAM_FORMAT_ASCII_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)"); - return; - } - _mesa_parse_arb_vertex_program(ctx, target, (const GLubyte *) string, - len, prog); - - if (ctx->Driver.ProgramStringNotify) - ctx->Driver.ProgramStringNotify( ctx, target, &prog->Base ); - } - else if (target == GL_FRAGMENT_PROGRAM_ARB - && ctx->Extensions.ARB_fragment_program) { - struct fragment_program *prog = ctx->FragmentProgram.Current; - if (format != GL_PROGRAM_FORMAT_ASCII_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)"); - return; - } - _mesa_parse_arb_fragment_program(ctx, target, (const GLubyte *) string, - len, prog); - - if (ctx->Driver.ProgramStringNotify) - ctx->Driver.ProgramStringNotify( ctx, target, &prog->Base ); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index, - GLdouble x, GLdouble y, GLdouble z, GLdouble w) -{ - _mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) x, (GLfloat) y, - (GLfloat) z, (GLfloat) w); -} - - -void GLAPIENTRY -_mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index, - const GLdouble *params) -{ - _mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) params[0], - (GLfloat) params[1], (GLfloat) params[2], - (GLfloat) params[3]); -} - - -void GLAPIENTRY -_mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index, - GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if (target == GL_FRAGMENT_PROGRAM_ARB - && ctx->Extensions.ARB_fragment_program) { - if (index >= ctx->Const.MaxFragmentProgramEnvParams) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)"); - return; - } - ASSIGN_4V(ctx->FragmentProgram.Parameters[index], x, y, z, w); - } - else if (target == GL_VERTEX_PROGRAM_ARB - && ctx->Extensions.ARB_vertex_program) { - if (index >= ctx->Const.MaxVertexProgramEnvParams) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)"); - return; - } - ASSIGN_4V(ctx->VertexProgram.Parameters[index], x, y, z, w); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter(target)"); - return; - } -} - - -void GLAPIENTRY -_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index, - const GLfloat *params) -{ - _mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1], - params[2], params[3]); -} - - -void GLAPIENTRY -_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index, - GLdouble *params) -{ - GET_CURRENT_CONTEXT(ctx); - GLfloat fparams[4]; - - _mesa_GetProgramEnvParameterfvARB(target, index, fparams); - if (ctx->ErrorValue == GL_NO_ERROR) { - params[0] = fparams[0]; - params[1] = fparams[1]; - params[2] = fparams[2]; - params[3] = fparams[3]; - } -} - - -void GLAPIENTRY -_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index, - GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if (!ctx->_CurrentProgram) - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_FRAGMENT_PROGRAM_ARB - && ctx->Extensions.ARB_fragment_program) { - if (index >= ctx->Const.MaxFragmentProgramEnvParams) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)"); - return; - } - COPY_4V(params, ctx->FragmentProgram.Parameters[index]); - } - else if (target == GL_VERTEX_PROGRAM_ARB - && ctx->Extensions.ARB_vertex_program) { - if (index >= ctx->Const.MaxVertexProgramEnvParams) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)"); - return; - } - COPY_4V(params, ctx->VertexProgram.Parameters[index]); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramEnvParameter(target)"); - return; - } -} - - -/** - * Note, this function is also used by the GL_NV_fragment_program extension. - */ -void GLAPIENTRY -_mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index, - GLfloat x, GLfloat y, GLfloat z, GLfloat w) -{ - GET_CURRENT_CONTEXT(ctx); - struct program *prog; - ASSERT_OUTSIDE_BEGIN_END(ctx); - - FLUSH_VERTICES(ctx, _NEW_PROGRAM); - - if ((target == GL_FRAGMENT_PROGRAM_NV - && ctx->Extensions.NV_fragment_program) || - (target == GL_FRAGMENT_PROGRAM_ARB - && ctx->Extensions.ARB_fragment_program)) { - if (index >= ctx->Const.MaxFragmentProgramLocalParams) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB"); - return; - } - prog = &(ctx->FragmentProgram.Current->Base); - } - else if (target == GL_VERTEX_PROGRAM_ARB - && ctx->Extensions.ARB_vertex_program) { - if (index >= ctx->Const.MaxVertexProgramLocalParams) { - _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB"); - return; - } - prog = &(ctx->VertexProgram.Current->Base); - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB"); - return; - } - - ASSERT(index < MAX_PROGRAM_LOCAL_PARAMS); - prog->LocalParams[index][0] = x; - prog->LocalParams[index][1] = y; - prog->LocalParams[index][2] = z; - prog->LocalParams[index][3] = w; -} - - -/** - * Note, this function is also used by the GL_NV_fragment_program extension. - */ -void GLAPIENTRY -_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index, - const GLfloat *params) -{ - _mesa_ProgramLocalParameter4fARB(target, index, params[0], params[1], - params[2], params[3]); -} - - -/** - * Note, this function is also used by the GL_NV_fragment_program extension. - */ -void GLAPIENTRY -_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index, - GLdouble x, GLdouble y, - GLdouble z, GLdouble w) -{ - _mesa_ProgramLocalParameter4fARB(target, index, (GLfloat) x, (GLfloat) y, - (GLfloat) z, (GLfloat) w); -} - - -/** - * Note, this function is also used by the GL_NV_fragment_program extension. - */ -void GLAPIENTRY -_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index, - const GLdouble *params) -{ - _mesa_ProgramLocalParameter4fARB(target, index, - (GLfloat) params[0], (GLfloat) params[1], - (GLfloat) params[2], (GLfloat) params[3]); -} - - -/** - * Note, this function is also used by the GL_NV_fragment_program extension. - */ -void GLAPIENTRY -_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index, - GLfloat *params) -{ - const struct program *prog; - GLuint maxParams; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (target == GL_VERTEX_PROGRAM_ARB - && ctx->Extensions.ARB_vertex_program) { - prog = &(ctx->VertexProgram.Current->Base); - maxParams = ctx->Const.MaxVertexProgramLocalParams; - } - else if (target == GL_FRAGMENT_PROGRAM_ARB - && ctx->Extensions.ARB_fragment_program) { - prog = &(ctx->FragmentProgram.Current->Base); - maxParams = ctx->Const.MaxFragmentProgramLocalParams; - } - else if (target == GL_FRAGMENT_PROGRAM_NV - && ctx->Extensions.NV_fragment_program) { - prog = &(ctx->FragmentProgram.Current->Base); - maxParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS; - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetProgramLocalParameterARB(target)"); - return; - } - - if (index >= maxParams) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glGetProgramLocalParameterARB(index)"); - return; - } - - ASSERT(prog); - ASSERT(index < MAX_PROGRAM_LOCAL_PARAMS); - COPY_4V(params, prog->LocalParams[index]); -} - - -/** - * 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)); -} - |