'main/api_noop.c',
'main/api_validate.c',
'main/accum.c',
+ 'main/arbprogram.c',
'main/atifragshader.c',
'main/attrib.c',
'main/arrayobj.c',
shader_sources = [
'shader/arbprogparse.c',
- 'shader/arbprogram.c',
'shader/hash_table.c',
'shader/lex.yy.c',
'shader/nvfragparse.c',
#include "main/glheader.h"
#include "main/mtypes.h"
#include "main/imports.h"
+#include "main/arbprogram.h"
#include "main/arrayobj.h"
#include "main/blend.h"
#include "main/bufferobj.h"
#include "main/varray.h"
#include "main/viewport.h"
#include "shader/program.h"
-#include "shader/arbprogram.h"
#include "swrast/swrast.h"
#include "drivers/common/meta.h"
*
**************************************************************************/
+#include "main/arbprogram.h"
#include "main/arrayobj.h"
#include "main/bufferobj.h"
#include "main/enable.h"
#include "main/texstate.h"
#include "main/varray.h"
#include "main/viewport.h"
-#include "shader/arbprogram.h"
#include "shader/program.h"
#include "dri_metaops.h"
**************************************************************************/
#include "main/glheader.h"
+#include "main/arbprogram.h"
#include "main/enums.h"
#include "main/image.h"
#include "main/colormac.h"
#include "main/attrib.h"
#include "main/enable.h"
#include "main/viewport.h"
-#include "shader/arbprogram.h"
#include "swrast/swrast.h"
#include "intel_screen.h"
#include "api_loopback.h"
#include "api_exec.h"
#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-#include "shader/arbprogram.h"
+#include "arbprogram.h"
#endif
#include "atifragshader.h"
#include "attrib.h"
--- /dev/null
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.0
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file arbprogram.c
+ * ARB_vertex/fragment_program state management functions.
+ * \author Brian Paul
+ */
+
+
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/hash.h"
+#include "main/imports.h"
+#include "main/macros.h"
+#include "main/mtypes.h"
+#include "main/arbprogram.h"
+#include "shader/arbprogparse.h"
+#include "shader/nvfragparse.h"
+#include "shader/nvvertparse.h"
+#include "shader/program.h"
+
+
+
+/**
+ * Mixing ARB and NV vertex/fragment programs can be tricky.
+ * Note: GL_VERTEX_PROGRAM_ARB == GL_VERTEX_PROGRAM_NV
+ * but, GL_FRAGMENT_PROGRAM_ARB != GL_FRAGMENT_PROGRAM_NV
+ * The two different fragment program targets are supposed to be compatible
+ * to some extent (see GL_ARB_fragment_program spec).
+ * This function does the compatibility check.
+ */
+static GLboolean
+compatible_program_targets(GLenum t1, GLenum t2)
+{
+ if (t1 == t2)
+ return GL_TRUE;
+ if (t1 == GL_FRAGMENT_PROGRAM_ARB && t2 == GL_FRAGMENT_PROGRAM_NV)
+ return GL_TRUE;
+ if (t1 == GL_FRAGMENT_PROGRAM_NV && t2 == GL_FRAGMENT_PROGRAM_ARB)
+ return GL_TRUE;
+ return GL_FALSE;
+}
+
+
+/**
+ * Bind a program (make it current)
+ * \note Called from the GL API dispatcher by both glBindProgramNV
+ * and glBindProgramARB.
+ */
+void GLAPIENTRY
+_mesa_BindProgram(GLenum target, GLuint id)
+{
+ struct gl_program *curProg, *newProg;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ /* Error-check target and get curProg */
+ if ((target == GL_VERTEX_PROGRAM_ARB) && /* == GL_VERTEX_PROGRAM_NV */
+ (ctx->Extensions.NV_vertex_program ||
+ ctx->Extensions.ARB_vertex_program)) {
+ curProg = &ctx->VertexProgram.Current->Base;
+ }
+ else if ((target == GL_FRAGMENT_PROGRAM_NV
+ && ctx->Extensions.NV_fragment_program) ||
+ (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program)) {
+ curProg = &ctx->FragmentProgram.Current->Base;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV/ARB(target)");
+ return;
+ }
+
+ /*
+ * Get pointer to new program to bind.
+ * NOTE: binding to a non-existant program is not an error.
+ * That's supposed to be caught in glBegin.
+ */
+ if (id == 0) {
+ /* Bind a default program */
+ newProg = NULL;
+ if (target == GL_VERTEX_PROGRAM_ARB) /* == GL_VERTEX_PROGRAM_NV */
+ newProg = &ctx->Shared->DefaultVertexProgram->Base;
+ else
+ newProg = &ctx->Shared->DefaultFragmentProgram->Base;
+ }
+ else {
+ /* Bind a user program */
+ newProg = _mesa_lookup_program(ctx, id);
+ if (!newProg || newProg == &_mesa_DummyProgram) {
+ /* allocate a new program now */
+ newProg = ctx->Driver.NewProgram(ctx, target, id);
+ if (!newProg) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV/ARB");
+ return;
+ }
+ _mesa_HashInsert(ctx->Shared->Programs, id, newProg);
+ }
+ else if (!compatible_program_targets(newProg->Target, target)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindProgramNV/ARB(target mismatch)");
+ return;
+ }
+ }
+
+ /** All error checking is complete now **/
+
+ if (curProg->Id == id) {
+ /* binding same program - no change */
+ return;
+ }
+
+ /* signal new program (and its new constants) */
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
+
+ /* bind newProg */
+ if (target == GL_VERTEX_PROGRAM_ARB) { /* == GL_VERTEX_PROGRAM_NV */
+ _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
+ (struct gl_vertex_program *) newProg);
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_NV ||
+ target == GL_FRAGMENT_PROGRAM_ARB) {
+ _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
+ (struct gl_fragment_program *) newProg);
+ }
+
+ /* Never null pointers */
+ ASSERT(ctx->VertexProgram.Current);
+ ASSERT(ctx->FragmentProgram.Current);
+
+ if (ctx->Driver.BindProgram)
+ ctx->Driver.BindProgram(ctx, target, newProg);
+}
+
+
+/**
+ * Delete a list of programs.
+ * \note Not compiled into display lists.
+ * \note Called by both glDeleteProgramsNV and glDeleteProgramsARB.
+ */
+void GLAPIENTRY
+_mesa_DeletePrograms(GLsizei n, const GLuint *ids)
+{
+ GLint i;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (n < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glDeleteProgramsNV" );
+ return;
+ }
+
+ for (i = 0; i < n; i++) {
+ if (ids[i] != 0) {
+ struct gl_program *prog = _mesa_lookup_program(ctx, ids[i]);
+ if (prog == &_mesa_DummyProgram) {
+ _mesa_HashRemove(ctx->Shared->Programs, ids[i]);
+ }
+ else if (prog) {
+ /* Unbind program if necessary */
+ switch (prog->Target) {
+ case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
+ case GL_VERTEX_STATE_PROGRAM_NV:
+ if (ctx->VertexProgram.Current &&
+ ctx->VertexProgram.Current->Base.Id == ids[i]) {
+ /* unbind this currently bound program */
+ _mesa_BindProgram(prog->Target, 0);
+ }
+ break;
+ case GL_FRAGMENT_PROGRAM_NV:
+ case GL_FRAGMENT_PROGRAM_ARB:
+ if (ctx->FragmentProgram.Current &&
+ ctx->FragmentProgram.Current->Base.Id == ids[i]) {
+ /* unbind this currently bound program */
+ _mesa_BindProgram(prog->Target, 0);
+ }
+ break;
+ default:
+ _mesa_problem(ctx, "bad target in glDeleteProgramsNV");
+ return;
+ }
+ /* The ID is immediately available for re-use now */
+ _mesa_HashRemove(ctx->Shared->Programs, ids[i]);
+ _mesa_reference_program(ctx, &prog, NULL);
+ }
+ }
+ }
+}
+
+
+/**
+ * Generate a list of new program identifiers.
+ * \note Not compiled into display lists.
+ * \note Called by both glGenProgramsNV and glGenProgramsARB.
+ */
+void GLAPIENTRY
+_mesa_GenPrograms(GLsizei n, GLuint *ids)
+{
+ GLuint first;
+ GLuint i;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (n < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGenPrograms");
+ return;
+ }
+
+ if (!ids)
+ return;
+
+ first = _mesa_HashFindFreeKeyBlock(ctx->Shared->Programs, n);
+
+ /* Insert pointer to dummy program as placeholder */
+ for (i = 0; i < (GLuint) n; i++) {
+ _mesa_HashInsert(ctx->Shared->Programs, first + i, &_mesa_DummyProgram);
+ }
+
+ /* Return the program names */
+ for (i = 0; i < (GLuint) n; i++) {
+ ids[i] = first + i;
+ }
+}
+
+
+/**
+ * Determine if id names a vertex or fragment program.
+ * \note Not compiled into display lists.
+ * \note Called from both glIsProgramNV and glIsProgramARB.
+ * \param id is the program identifier
+ * \return GL_TRUE if id is a program, else GL_FALSE.
+ */
+GLboolean GLAPIENTRY
+_mesa_IsProgramARB(GLuint id)
+{
+ struct gl_program *prog = NULL;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
+
+ if (id == 0)
+ return GL_FALSE;
+
+ prog = _mesa_lookup_program(ctx, id);
+ if (prog && (prog != &_mesa_DummyProgram))
+ return GL_TRUE;
+ else
+ return GL_FALSE;
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
+ const GLvoid *string)
+{
+ struct gl_program *base;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+ if (!ctx->Extensions.ARB_vertex_program
+ && !ctx->Extensions.ARB_fragment_program) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramStringARB()");
+ return;
+ }
+
+ if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
+ return;
+ }
+
+ /* The first couple cases are complicated. The same enum value is used for
+ * ARB and NV vertex programs. If the target is a vertex program, parse it
+ * using the ARB grammar if the string starts with "!!ARB" or if
+ * NV_vertex_program is not supported.
+ */
+ if (target == GL_VERTEX_PROGRAM_ARB
+ && ctx->Extensions.ARB_vertex_program
+ && ((strncmp(string, "!!ARB", 5) == 0)
+ || !ctx->Extensions.NV_vertex_program)) {
+ struct gl_vertex_program *prog = ctx->VertexProgram.Current;
+ _mesa_parse_arb_vertex_program(ctx, target, string, len, prog);
+
+ base = & prog->Base;
+ }
+ else if ((target == GL_VERTEX_PROGRAM_ARB
+ || target == GL_VERTEX_STATE_PROGRAM_NV)
+ && ctx->Extensions.NV_vertex_program) {
+ struct gl_vertex_program *prog = ctx->VertexProgram.Current;
+ _mesa_parse_nv_vertex_program(ctx, target, string, len, prog);
+
+ base = & prog->Base;
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ struct gl_fragment_program *prog = ctx->FragmentProgram.Current;
+ _mesa_parse_arb_fragment_program(ctx, target, string, len, prog);
+
+ base = & prog->Base;
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_NV
+ && ctx->Extensions.NV_fragment_program) {
+ struct gl_fragment_program *prog = ctx->FragmentProgram.Current;
+ _mesa_parse_nv_fragment_program(ctx, target, string, len, prog);
+
+ base = & prog->Base;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
+ return;
+ }
+
+ if (ctx->Program.ErrorPos == -1) {
+ /* finally, give the program to the driver for translation/checking */
+ if (!ctx->Driver.ProgramStringNotify(ctx, target, base)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glProgramStringARB(rejected by driver");
+ }
+ }
+}
+
+
+/**
+ * Set a program env parameter register.
+ * \note Called from the GL API dispatcher.
+ * Note, this function is also used by the GL_NV_vertex_program extension
+ * (alias to ProgramParameterdNV)
+ */
+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);
+}
+
+
+/**
+ * Set a program env parameter register.
+ * \note Called from the GL API dispatcher.
+ * Note, this function is also used by the GL_NV_vertex_program extension
+ * (alias to ProgramParameterdvNV)
+ */
+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]);
+}
+
+
+/**
+ * Set a program env parameter register.
+ * \note Called from the GL API dispatcher.
+ * Note, this function is also used by the GL_NV_vertex_program extension
+ * (alias to ProgramParameterfNV)
+ */
+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_CONSTANTS);
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
+ _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 /* == GL_VERTEX_PROGRAM_NV */
+ && (ctx->Extensions.ARB_vertex_program || ctx->Extensions.NV_vertex_program)) {
+ if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
+ _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;
+ }
+}
+
+
+
+/**
+ * Set a program env parameter register.
+ * \note Called from the GL API dispatcher.
+ * Note, this function is also used by the GL_NV_vertex_program extension
+ * (alias to ProgramParameterfvNV)
+ */
+void GLAPIENTRY
+_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter4fv(index)");
+ return;
+ }
+ memcpy(ctx->FragmentProgram.Parameters[index], params,
+ 4 * sizeof(GLfloat));
+ }
+ else if (target == GL_VERTEX_PROGRAM_ARB /* == GL_VERTEX_PROGRAM_NV */
+ && (ctx->Extensions.ARB_vertex_program || ctx->Extensions.NV_vertex_program)) {
+ if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter4fv(index)");
+ return;
+ }
+ memcpy(ctx->VertexProgram.Parameters[index], params,
+ 4 * sizeof(GLfloat));
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter4fv(target)");
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat * dest;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ if (count <= 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(count)");
+ }
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ if ((index + count) > ctx->Const.FragmentProgram.MaxEnvParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
+ return;
+ }
+ dest = ctx->FragmentProgram.Parameters[index];
+ }
+ else if (target == GL_VERTEX_PROGRAM_ARB
+ && ctx->Extensions.ARB_vertex_program) {
+ if ((index + count) > ctx->Const.VertexProgram.MaxEnvParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
+ return;
+ }
+ dest = ctx->VertexProgram.Parameters[index];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameters4fv(target)");
+ return;
+ }
+
+ memcpy(dest, params, count * 4 * sizeof(GLfloat));
+}
+
+
+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);
+
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
+ _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.VertexProgram.MaxEnvParams) {
+ _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 gl_program *prog;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ 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.FragmentProgram.MaxLocalParams) {
+ _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.VertexProgram.MaxLocalParams) {
+ _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]);
+}
+
+
+void GLAPIENTRY
+_mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
+ const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLfloat *dest;
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ if (count <= 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fv(count)");
+ }
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ if ((index + count) > ctx->Const.FragmentProgram.MaxLocalParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
+ return;
+ }
+ dest = ctx->FragmentProgram.Current->Base.LocalParams[index];
+ }
+ else if (target == GL_VERTEX_PROGRAM_ARB
+ && ctx->Extensions.ARB_vertex_program) {
+ if ((index + count) > ctx->Const.VertexProgram.MaxLocalParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
+ return;
+ }
+ dest = ctx->VertexProgram.Current->Base.LocalParams[index];
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameters4fvEXT(target)");
+ return;
+ }
+
+ memcpy(dest, params, count * 4 * sizeof(GLfloat));
+}
+
+
+/**
+ * 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 gl_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.VertexProgram.MaxLocalParams;
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ prog = &(ctx->FragmentProgram.Current->Base);
+ maxParams = ctx->Const.FragmentProgram.MaxLocalParams;
+ }
+ 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];
+ ASSIGN_4V(floatParams, 0.0F, 0.0F, 0.0F, 0.0F);
+ _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)
+{
+ const struct gl_program_constants *limits;
+ struct gl_program *prog;
+ 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);
+ limits = &ctx->Const.VertexProgram;
+ }
+ else if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ prog = &(ctx->FragmentProgram.Current->Base);
+ limits = &ctx->Const.FragmentProgram;
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
+ return;
+ }
+
+ ASSERT(prog);
+ ASSERT(limits);
+
+ /* Queries supported for both vertex and fragment programs */
+ switch (pname) {
+ case GL_PROGRAM_LENGTH_ARB:
+ *params
+ = prog->String ? (GLint) strlen((char *) prog->String) : 0;
+ return;
+ case GL_PROGRAM_FORMAT_ARB:
+ *params = prog->Format;
+ return;
+ case GL_PROGRAM_BINDING_ARB:
+ *params = prog->Id;
+ return;
+ case GL_PROGRAM_INSTRUCTIONS_ARB:
+ *params = prog->NumInstructions;
+ return;
+ case GL_MAX_PROGRAM_INSTRUCTIONS_ARB:
+ *params = limits->MaxInstructions;
+ return;
+ case GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
+ *params = prog->NumNativeInstructions;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
+ *params = limits->MaxNativeInstructions;
+ return;
+ case GL_PROGRAM_TEMPORARIES_ARB:
+ *params = prog->NumTemporaries;
+ return;
+ case GL_MAX_PROGRAM_TEMPORARIES_ARB:
+ *params = limits->MaxTemps;
+ return;
+ case GL_PROGRAM_NATIVE_TEMPORARIES_ARB:
+ *params = prog->NumNativeTemporaries;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB:
+ *params = limits->MaxNativeTemps;
+ return;
+ case GL_PROGRAM_PARAMETERS_ARB:
+ *params = prog->NumParameters;
+ return;
+ case GL_MAX_PROGRAM_PARAMETERS_ARB:
+ *params = limits->MaxParameters;
+ return;
+ case GL_PROGRAM_NATIVE_PARAMETERS_ARB:
+ *params = prog->NumNativeParameters;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB:
+ *params = limits->MaxNativeParameters;
+ return;
+ case GL_PROGRAM_ATTRIBS_ARB:
+ *params = prog->NumAttributes;
+ return;
+ case GL_MAX_PROGRAM_ATTRIBS_ARB:
+ *params = limits->MaxAttribs;
+ return;
+ case GL_PROGRAM_NATIVE_ATTRIBS_ARB:
+ *params = prog->NumNativeAttributes;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB:
+ *params = limits->MaxNativeAttribs;
+ return;
+ case GL_PROGRAM_ADDRESS_REGISTERS_ARB:
+ *params = prog->NumAddressRegs;
+ return;
+ case GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB:
+ *params = limits->MaxAddressRegs;
+ return;
+ case GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
+ *params = prog->NumNativeAddressRegs;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
+ *params = limits->MaxNativeAddressRegs;
+ return;
+ case GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB:
+ *params = limits->MaxLocalParams;
+ return;
+ case GL_MAX_PROGRAM_ENV_PARAMETERS_ARB:
+ *params = limits->MaxEnvParams;
+ return;
+ case GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB:
+ /*
+ * XXX we may not really need a driver callback here.
+ * If the number of native instructions, registers, etc. used
+ * are all below the maximums, we could return true.
+ * The spec says that even if this query returns true, there's
+ * no guarantee that the program will run in hardware.
+ */
+ if (prog->Id == 0) {
+ /* default/null program */
+ *params = GL_FALSE;
+ }
+ else if (ctx->Driver.IsProgramNative) {
+ /* ask the driver */
+ *params = ctx->Driver.IsProgramNative( ctx, target, prog );
+ }
+ else {
+ /* probably running in software */
+ *params = GL_TRUE;
+ }
+ return;
+ default:
+ /* continue with fragment-program only queries below */
+ break;
+ }
+
+ /*
+ * The following apply to fragment programs only (at this time)
+ */
+ if (target == GL_FRAGMENT_PROGRAM_ARB) {
+ const struct gl_fragment_program *fp = ctx->FragmentProgram.Current;
+ switch (pname) {
+ case GL_PROGRAM_ALU_INSTRUCTIONS_ARB:
+ *params = fp->Base.NumNativeAluInstructions;
+ return;
+ case GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
+ *params = fp->Base.NumAluInstructions;
+ return;
+ case GL_PROGRAM_TEX_INSTRUCTIONS_ARB:
+ *params = fp->Base.NumTexInstructions;
+ return;
+ case GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
+ *params = fp->Base.NumNativeTexInstructions;
+ return;
+ case GL_PROGRAM_TEX_INDIRECTIONS_ARB:
+ *params = fp->Base.NumTexIndirections;
+ return;
+ case GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
+ *params = fp->Base.NumNativeTexIndirections;
+ return;
+ case GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB:
+ *params = limits->MaxAluInstructions;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
+ *params = limits->MaxNativeAluInstructions;
+ return;
+ case GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB:
+ *params = limits->MaxTexInstructions;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
+ *params = limits->MaxNativeTexInstructions;
+ return;
+ case GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB:
+ *params = limits->MaxTexIndirections;
+ return;
+ case GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
+ *params = limits->MaxNativeTexIndirections;
+ return;
+ default:
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
+ return;
+ }
+ } else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
+ return;
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
+{
+ const struct gl_program *prog;
+ char *dst = (char *) string;
+ GET_CURRENT_CONTEXT(ctx);
+
+ 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;
+ }
+
+ if (prog->String)
+ memcpy(dst, prog->String, strlen((char *) prog->String));
+ else
+ *dst = '\0';
+}
--- /dev/null
+/*
+ * 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.
+ */
+
+
+#ifndef ARBPROGRAM_H
+#define ARBPROGRAM_H
+
+
+extern void GLAPIENTRY
+_mesa_BindProgram(GLenum target, GLuint id);
+
+extern void GLAPIENTRY
+_mesa_DeletePrograms(GLsizei n, const GLuint *ids);
+
+extern void GLAPIENTRY
+_mesa_GenPrograms(GLsizei n, GLuint *ids);
+
+
+extern GLboolean GLAPIENTRY
+_mesa_IsProgramARB(GLuint id);
+
+
+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_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
+ 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_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
+ 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
#include "mtypes.h"
#include "varray.h"
#if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
-#include "shader/arbprogram.h"
+#include "arbprogram.h"
#endif
#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
#include "shader/nvprogram.h"
+++ /dev/null
-/*
- * Mesa 3-D graphics library
- * Version: 7.0
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file arbprogram.c
- * ARB_vertex/fragment_program state management functions.
- * \author Brian Paul
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/hash.h"
-#include "main/imports.h"
-#include "main/macros.h"
-#include "main/mtypes.h"
-#include "arbprogram.h"
-#include "arbprogparse.h"
-#include "nvfragparse.h"
-#include "nvvertparse.h"
-#include "program.h"
-
-
-
-/**
- * Mixing ARB and NV vertex/fragment programs can be tricky.
- * Note: GL_VERTEX_PROGRAM_ARB == GL_VERTEX_PROGRAM_NV
- * but, GL_FRAGMENT_PROGRAM_ARB != GL_FRAGMENT_PROGRAM_NV
- * The two different fragment program targets are supposed to be compatible
- * to some extent (see GL_ARB_fragment_program spec).
- * This function does the compatibility check.
- */
-static GLboolean
-compatible_program_targets(GLenum t1, GLenum t2)
-{
- if (t1 == t2)
- return GL_TRUE;
- if (t1 == GL_FRAGMENT_PROGRAM_ARB && t2 == GL_FRAGMENT_PROGRAM_NV)
- return GL_TRUE;
- if (t1 == GL_FRAGMENT_PROGRAM_NV && t2 == GL_FRAGMENT_PROGRAM_ARB)
- return GL_TRUE;
- return GL_FALSE;
-}
-
-
-/**
- * Bind a program (make it current)
- * \note Called from the GL API dispatcher by both glBindProgramNV
- * and glBindProgramARB.
- */
-void GLAPIENTRY
-_mesa_BindProgram(GLenum target, GLuint id)
-{
- struct gl_program *curProg, *newProg;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- /* Error-check target and get curProg */
- if ((target == GL_VERTEX_PROGRAM_ARB) && /* == GL_VERTEX_PROGRAM_NV */
- (ctx->Extensions.NV_vertex_program ||
- ctx->Extensions.ARB_vertex_program)) {
- curProg = &ctx->VertexProgram.Current->Base;
- }
- else if ((target == GL_FRAGMENT_PROGRAM_NV
- && ctx->Extensions.NV_fragment_program) ||
- (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program)) {
- curProg = &ctx->FragmentProgram.Current->Base;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV/ARB(target)");
- return;
- }
-
- /*
- * Get pointer to new program to bind.
- * NOTE: binding to a non-existant program is not an error.
- * That's supposed to be caught in glBegin.
- */
- if (id == 0) {
- /* Bind a default program */
- newProg = NULL;
- if (target == GL_VERTEX_PROGRAM_ARB) /* == GL_VERTEX_PROGRAM_NV */
- newProg = &ctx->Shared->DefaultVertexProgram->Base;
- else
- newProg = &ctx->Shared->DefaultFragmentProgram->Base;
- }
- else {
- /* Bind a user program */
- newProg = _mesa_lookup_program(ctx, id);
- if (!newProg || newProg == &_mesa_DummyProgram) {
- /* allocate a new program now */
- newProg = ctx->Driver.NewProgram(ctx, target, id);
- if (!newProg) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV/ARB");
- return;
- }
- _mesa_HashInsert(ctx->Shared->Programs, id, newProg);
- }
- else if (!compatible_program_targets(newProg->Target, target)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBindProgramNV/ARB(target mismatch)");
- return;
- }
- }
-
- /** All error checking is complete now **/
-
- if (curProg->Id == id) {
- /* binding same program - no change */
- return;
- }
-
- /* signal new program (and its new constants) */
- FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
-
- /* bind newProg */
- if (target == GL_VERTEX_PROGRAM_ARB) { /* == GL_VERTEX_PROGRAM_NV */
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
- (struct gl_vertex_program *) newProg);
- }
- else if (target == GL_FRAGMENT_PROGRAM_NV ||
- target == GL_FRAGMENT_PROGRAM_ARB) {
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
- (struct gl_fragment_program *) newProg);
- }
-
- /* Never null pointers */
- ASSERT(ctx->VertexProgram.Current);
- ASSERT(ctx->FragmentProgram.Current);
-
- if (ctx->Driver.BindProgram)
- ctx->Driver.BindProgram(ctx, target, newProg);
-}
-
-
-/**
- * Delete a list of programs.
- * \note Not compiled into display lists.
- * \note Called by both glDeleteProgramsNV and glDeleteProgramsARB.
- */
-void GLAPIENTRY
-_mesa_DeletePrograms(GLsizei n, const GLuint *ids)
-{
- GLint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
- if (n < 0) {
- _mesa_error( ctx, GL_INVALID_VALUE, "glDeleteProgramsNV" );
- return;
- }
-
- for (i = 0; i < n; i++) {
- if (ids[i] != 0) {
- struct gl_program *prog = _mesa_lookup_program(ctx, ids[i]);
- if (prog == &_mesa_DummyProgram) {
- _mesa_HashRemove(ctx->Shared->Programs, ids[i]);
- }
- else if (prog) {
- /* Unbind program if necessary */
- switch (prog->Target) {
- case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
- case GL_VERTEX_STATE_PROGRAM_NV:
- if (ctx->VertexProgram.Current &&
- ctx->VertexProgram.Current->Base.Id == ids[i]) {
- /* unbind this currently bound program */
- _mesa_BindProgram(prog->Target, 0);
- }
- break;
- case GL_FRAGMENT_PROGRAM_NV:
- case GL_FRAGMENT_PROGRAM_ARB:
- if (ctx->FragmentProgram.Current &&
- ctx->FragmentProgram.Current->Base.Id == ids[i]) {
- /* unbind this currently bound program */
- _mesa_BindProgram(prog->Target, 0);
- }
- break;
- default:
- _mesa_problem(ctx, "bad target in glDeleteProgramsNV");
- return;
- }
- /* The ID is immediately available for re-use now */
- _mesa_HashRemove(ctx->Shared->Programs, ids[i]);
- _mesa_reference_program(ctx, &prog, NULL);
- }
- }
- }
-}
-
-
-/**
- * Generate a list of new program identifiers.
- * \note Not compiled into display lists.
- * \note Called by both glGenProgramsNV and glGenProgramsARB.
- */
-void GLAPIENTRY
-_mesa_GenPrograms(GLsizei n, GLuint *ids)
-{
- GLuint first;
- GLuint i;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (n < 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glGenPrograms");
- return;
- }
-
- if (!ids)
- return;
-
- first = _mesa_HashFindFreeKeyBlock(ctx->Shared->Programs, n);
-
- /* Insert pointer to dummy program as placeholder */
- for (i = 0; i < (GLuint) n; i++) {
- _mesa_HashInsert(ctx->Shared->Programs, first + i, &_mesa_DummyProgram);
- }
-
- /* Return the program names */
- for (i = 0; i < (GLuint) n; i++) {
- ids[i] = first + i;
- }
-}
-
-
-/**
- * Determine if id names a vertex or fragment program.
- * \note Not compiled into display lists.
- * \note Called from both glIsProgramNV and glIsProgramARB.
- * \param id is the program identifier
- * \return GL_TRUE if id is a program, else GL_FALSE.
- */
-GLboolean GLAPIENTRY
-_mesa_IsProgramARB(GLuint id)
-{
- struct gl_program *prog = NULL;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
-
- if (id == 0)
- return GL_FALSE;
-
- prog = _mesa_lookup_program(ctx, id);
- if (prog && (prog != &_mesa_DummyProgram))
- return GL_TRUE;
- else
- return GL_FALSE;
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
- const GLvoid *string)
-{
- struct gl_program *base;
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM);
-
- if (!ctx->Extensions.ARB_vertex_program
- && !ctx->Extensions.ARB_fragment_program) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glProgramStringARB()");
- return;
- }
-
- if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
- return;
- }
-
- /* The first couple cases are complicated. The same enum value is used for
- * ARB and NV vertex programs. If the target is a vertex program, parse it
- * using the ARB grammar if the string starts with "!!ARB" or if
- * NV_vertex_program is not supported.
- */
- if (target == GL_VERTEX_PROGRAM_ARB
- && ctx->Extensions.ARB_vertex_program
- && ((strncmp(string, "!!ARB", 5) == 0)
- || !ctx->Extensions.NV_vertex_program)) {
- struct gl_vertex_program *prog = ctx->VertexProgram.Current;
- _mesa_parse_arb_vertex_program(ctx, target, string, len, prog);
-
- base = & prog->Base;
- }
- else if ((target == GL_VERTEX_PROGRAM_ARB
- || target == GL_VERTEX_STATE_PROGRAM_NV)
- && ctx->Extensions.NV_vertex_program) {
- struct gl_vertex_program *prog = ctx->VertexProgram.Current;
- _mesa_parse_nv_vertex_program(ctx, target, string, len, prog);
-
- base = & prog->Base;
- }
- else if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- struct gl_fragment_program *prog = ctx->FragmentProgram.Current;
- _mesa_parse_arb_fragment_program(ctx, target, string, len, prog);
-
- base = & prog->Base;
- }
- else if (target == GL_FRAGMENT_PROGRAM_NV
- && ctx->Extensions.NV_fragment_program) {
- struct gl_fragment_program *prog = ctx->FragmentProgram.Current;
- _mesa_parse_nv_fragment_program(ctx, target, string, len, prog);
-
- base = & prog->Base;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
- return;
- }
-
- if (ctx->Program.ErrorPos == -1) {
- /* finally, give the program to the driver for translation/checking */
- if (!ctx->Driver.ProgramStringNotify(ctx, target, base)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glProgramStringARB(rejected by driver");
- }
- }
-}
-
-
-/**
- * Set a program env parameter register.
- * \note Called from the GL API dispatcher.
- * Note, this function is also used by the GL_NV_vertex_program extension
- * (alias to ProgramParameterdNV)
- */
-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);
-}
-
-
-/**
- * Set a program env parameter register.
- * \note Called from the GL API dispatcher.
- * Note, this function is also used by the GL_NV_vertex_program extension
- * (alias to ProgramParameterdvNV)
- */
-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]);
-}
-
-
-/**
- * Set a program env parameter register.
- * \note Called from the GL API dispatcher.
- * Note, this function is also used by the GL_NV_vertex_program extension
- * (alias to ProgramParameterfNV)
- */
-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_CONSTANTS);
-
- if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
- _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 /* == GL_VERTEX_PROGRAM_NV */
- && (ctx->Extensions.ARB_vertex_program || ctx->Extensions.NV_vertex_program)) {
- if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
- _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;
- }
-}
-
-
-
-/**
- * Set a program env parameter register.
- * \note Called from the GL API dispatcher.
- * Note, this function is also used by the GL_NV_vertex_program extension
- * (alias to ProgramParameterfvNV)
- */
-void GLAPIENTRY
-_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter4fv(index)");
- return;
- }
- memcpy(ctx->FragmentProgram.Parameters[index], params,
- 4 * sizeof(GLfloat));
- }
- else if (target == GL_VERTEX_PROGRAM_ARB /* == GL_VERTEX_PROGRAM_NV */
- && (ctx->Extensions.ARB_vertex_program || ctx->Extensions.NV_vertex_program)) {
- if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter4fv(index)");
- return;
- }
- memcpy(ctx->VertexProgram.Parameters[index], params,
- 4 * sizeof(GLfloat));
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter4fv(target)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat * dest;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- if (count <= 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(count)");
- }
-
- if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- if ((index + count) > ctx->Const.FragmentProgram.MaxEnvParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
- return;
- }
- dest = ctx->FragmentProgram.Parameters[index];
- }
- else if (target == GL_VERTEX_PROGRAM_ARB
- && ctx->Extensions.ARB_vertex_program) {
- if ((index + count) > ctx->Const.VertexProgram.MaxEnvParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameters4fv(index + count)");
- return;
- }
- dest = ctx->VertexProgram.Parameters[index];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameters4fv(target)");
- return;
- }
-
- memcpy(dest, params, count * 4 * sizeof(GLfloat));
-}
-
-
-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);
-
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
- _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.VertexProgram.MaxEnvParams) {
- _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 gl_program *prog;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- 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.FragmentProgram.MaxLocalParams) {
- _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.VertexProgram.MaxLocalParams) {
- _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]);
-}
-
-
-void GLAPIENTRY
-_mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
- const GLfloat *params)
-{
- GET_CURRENT_CONTEXT(ctx);
- GLfloat *dest;
- ASSERT_OUTSIDE_BEGIN_END(ctx);
-
- FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
-
- if (count <= 0) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fv(count)");
- }
-
- if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- if ((index + count) > ctx->Const.FragmentProgram.MaxLocalParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
- return;
- }
- dest = ctx->FragmentProgram.Current->Base.LocalParams[index];
- }
- else if (target == GL_VERTEX_PROGRAM_ARB
- && ctx->Extensions.ARB_vertex_program) {
- if ((index + count) > ctx->Const.VertexProgram.MaxLocalParams) {
- _mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
- return;
- }
- dest = ctx->VertexProgram.Current->Base.LocalParams[index];
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameters4fvEXT(target)");
- return;
- }
-
- memcpy(dest, params, count * 4 * sizeof(GLfloat));
-}
-
-
-/**
- * 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 gl_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.VertexProgram.MaxLocalParams;
- }
- else if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- prog = &(ctx->FragmentProgram.Current->Base);
- maxParams = ctx->Const.FragmentProgram.MaxLocalParams;
- }
- 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];
- ASSIGN_4V(floatParams, 0.0F, 0.0F, 0.0F, 0.0F);
- _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)
-{
- const struct gl_program_constants *limits;
- struct gl_program *prog;
- 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);
- limits = &ctx->Const.VertexProgram;
- }
- else if (target == GL_FRAGMENT_PROGRAM_ARB
- && ctx->Extensions.ARB_fragment_program) {
- prog = &(ctx->FragmentProgram.Current->Base);
- limits = &ctx->Const.FragmentProgram;
- }
- else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
- return;
- }
-
- ASSERT(prog);
- ASSERT(limits);
-
- /* Queries supported for both vertex and fragment programs */
- switch (pname) {
- case GL_PROGRAM_LENGTH_ARB:
- *params
- = prog->String ? (GLint) strlen((char *) prog->String) : 0;
- return;
- case GL_PROGRAM_FORMAT_ARB:
- *params = prog->Format;
- return;
- case GL_PROGRAM_BINDING_ARB:
- *params = prog->Id;
- return;
- case GL_PROGRAM_INSTRUCTIONS_ARB:
- *params = prog->NumInstructions;
- return;
- case GL_MAX_PROGRAM_INSTRUCTIONS_ARB:
- *params = limits->MaxInstructions;
- return;
- case GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
- *params = prog->NumNativeInstructions;
- return;
- case GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
- *params = limits->MaxNativeInstructions;
- return;
- case GL_PROGRAM_TEMPORARIES_ARB:
- *params = prog->NumTemporaries;
- return;
- case GL_MAX_PROGRAM_TEMPORARIES_ARB:
- *params = limits->MaxTemps;
- return;
- case GL_PROGRAM_NATIVE_TEMPORARIES_ARB:
- *params = prog->NumNativeTemporaries;
- return;
- case GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB:
- *params = limits->MaxNativeTemps;
- return;
- case GL_PROGRAM_PARAMETERS_ARB:
- *params = prog->NumParameters;
- return;
- case GL_MAX_PROGRAM_PARAMETERS_ARB:
- *params = limits->MaxParameters;
- return;
- case GL_PROGRAM_NATIVE_PARAMETERS_ARB:
- *params = prog->NumNativeParameters;
- return;
- case GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB:
- *params = limits->MaxNativeParameters;
- return;
- case GL_PROGRAM_ATTRIBS_ARB:
- *params = prog->NumAttributes;
- return;
- case GL_MAX_PROGRAM_ATTRIBS_ARB:
- *params = limits->MaxAttribs;
- return;
- case GL_PROGRAM_NATIVE_ATTRIBS_ARB:
- *params = prog->NumNativeAttributes;
- return;
- case GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB:
- *params = limits->MaxNativeAttribs;
- return;
- case GL_PROGRAM_ADDRESS_REGISTERS_ARB:
- *params = prog->NumAddressRegs;
- return;
- case GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB:
- *params = limits->MaxAddressRegs;
- return;
- case GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
- *params = prog->NumNativeAddressRegs;
- return;
- case GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
- *params = limits->MaxNativeAddressRegs;
- return;
- case GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB:
- *params = limits->MaxLocalParams;
- return;
- case GL_MAX_PROGRAM_ENV_PARAMETERS_ARB:
- *params = limits->MaxEnvParams;
- return;
- case GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB:
- /*
- * XXX we may not really need a driver callback here.
- * If the number of native instructions, registers, etc. used
- * are all below the maximums, we could return true.
- * The spec says that even if this query returns true, there's
- * no guarantee that the program will run in hardware.
- */
- if (prog->Id == 0) {
- /* default/null program */
- *params = GL_FALSE;
- }
- else if (ctx->Driver.IsProgramNative) {
- /* ask the driver */
- *params = ctx->Driver.IsProgramNative( ctx, target, prog );
- }
- else {
- /* probably running in software */
- *params = GL_TRUE;
- }
- return;
- default:
- /* continue with fragment-program only queries below */
- break;
- }
-
- /*
- * The following apply to fragment programs only (at this time)
- */
- if (target == GL_FRAGMENT_PROGRAM_ARB) {
- const struct gl_fragment_program *fp = ctx->FragmentProgram.Current;
- switch (pname) {
- case GL_PROGRAM_ALU_INSTRUCTIONS_ARB:
- *params = fp->Base.NumNativeAluInstructions;
- return;
- case GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
- *params = fp->Base.NumAluInstructions;
- return;
- case GL_PROGRAM_TEX_INSTRUCTIONS_ARB:
- *params = fp->Base.NumTexInstructions;
- return;
- case GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
- *params = fp->Base.NumNativeTexInstructions;
- return;
- case GL_PROGRAM_TEX_INDIRECTIONS_ARB:
- *params = fp->Base.NumTexIndirections;
- return;
- case GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
- *params = fp->Base.NumNativeTexIndirections;
- return;
- case GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB:
- *params = limits->MaxAluInstructions;
- return;
- case GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
- *params = limits->MaxNativeAluInstructions;
- return;
- case GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB:
- *params = limits->MaxTexInstructions;
- return;
- case GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
- *params = limits->MaxNativeTexInstructions;
- return;
- case GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB:
- *params = limits->MaxTexIndirections;
- return;
- case GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
- *params = limits->MaxNativeTexIndirections;
- return;
- default:
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
- return;
- }
- } else {
- _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
- return;
- }
-}
-
-
-void GLAPIENTRY
-_mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
-{
- const struct gl_program *prog;
- char *dst = (char *) string;
- GET_CURRENT_CONTEXT(ctx);
-
- 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;
- }
-
- if (prog->String)
- memcpy(dst, prog->String, strlen((char *) prog->String));
- else
- *dst = '\0';
-}
+++ /dev/null
-/*
- * 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.
- */
-
-
-#ifndef ARBPROGRAM_H
-#define ARBPROGRAM_H
-
-
-extern void GLAPIENTRY
-_mesa_BindProgram(GLenum target, GLuint id);
-
-extern void GLAPIENTRY
-_mesa_DeletePrograms(GLsizei n, const GLuint *ids);
-
-extern void GLAPIENTRY
-_mesa_GenPrograms(GLsizei n, GLuint *ids);
-
-
-extern GLboolean GLAPIENTRY
-_mesa_IsProgramARB(GLuint id);
-
-
-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_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
- 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_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
- 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
main/api_noop.c \
main/api_validate.c \
main/accum.c \
+ main/arbprogram.c \
main/atifragshader.c \
main/attrib.c \
main/arrayobj.c \
SHADER_SOURCES = \
shader/arbprogparse.c \
- shader/arbprogram.c \
shader/hash_table.c \
shader/lex.yy.c \
shader/nvfragparse.c \
projects / mesa.git / commitdiff