Mesa (gallium-mesa-7.4): glsl: new _mesa_write_shader_to_file() function
Alan Hourihane
alanh at kemper.freedesktop.org
Fri Feb 20 01:30:25 UTC 2009
Module: Mesa
Branch: gallium-mesa-7.4
Commit: ff825d0d1bfabc0c951df4bafad9ec389a2d8644
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ff825d0d1bfabc0c951df4bafad9ec389a2d8644
Author: Brian Paul <brianp at vmware.com>
Date: Thu Jan 22 10:34:43 2009 -0700
glsl: new _mesa_write_shader_to_file() function
Used to log a shader to a file. Includes shader source code, the info log
and generated GPU instructions.
---
src/mesa/shader/prog_print.c | 411 ++++++++++++++++++++++++++----------------
src/mesa/shader/prog_print.h | 4 +
2 files changed, 256 insertions(+), 159 deletions(-)
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 8f33d4f..8edf5c7 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -3,6 +3,7 @@
* Version: 7.3
*
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. 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"),
@@ -416,90 +417,98 @@ _mesa_condcode_string(GLuint condcode)
static void
-print_dst_reg(const struct prog_dst_register *dstReg, gl_prog_print_mode mode,
- const struct gl_program *prog)
+fprint_dst_reg(FILE * f,
+ const struct prog_dst_register *dstReg,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
- _mesa_printf("%s%s",
- reg_string((enum register_file) dstReg->File,
- dstReg->Index, mode, dstReg->RelAddr, prog),
- _mesa_writemask_string(dstReg->WriteMask));
+ _mesa_fprintf(f, "%s%s",
+ reg_string((enum register_file) dstReg->File,
+ dstReg->Index, mode, dstReg->RelAddr, prog),
+ _mesa_writemask_string(dstReg->WriteMask));
if (dstReg->CondMask != COND_TR) {
- _mesa_printf(" (%s.%s)",
- _mesa_condcode_string(dstReg->CondMask),
- _mesa_swizzle_string(dstReg->CondSwizzle, GL_FALSE, GL_FALSE));
+ _mesa_fprintf(f, " (%s.%s)",
+ _mesa_condcode_string(dstReg->CondMask),
+ _mesa_swizzle_string(dstReg->CondSwizzle,
+ GL_FALSE, GL_FALSE));
}
#if 0
- _mesa_printf("%s[%d]%s",
+ _mesa_fprintf(f, "%s[%d]%s",
file_string((enum register_file) dstReg->File, mode),
dstReg->Index,
_mesa_writemask_string(dstReg->WriteMask));
#endif
}
+
static void
-print_src_reg(const struct prog_src_register *srcReg, gl_prog_print_mode mode,
- const struct gl_program *prog)
+fprint_src_reg(FILE *f,
+ const struct prog_src_register *srcReg,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
- _mesa_printf("%s%s",
- reg_string((enum register_file) srcReg->File,
- srcReg->Index, mode, srcReg->RelAddr, prog),
- _mesa_swizzle_string(srcReg->Swizzle,
- srcReg->NegateBase, GL_FALSE));
+ _mesa_fprintf(f, "%s%s",
+ reg_string((enum register_file) srcReg->File,
+ srcReg->Index, mode, srcReg->RelAddr, prog),
+ _mesa_swizzle_string(srcReg->Swizzle,
+ srcReg->NegateBase, GL_FALSE));
#if 0
- _mesa_printf("%s[%d]%s",
- file_string((enum register_file) srcReg->File, mode),
- srcReg->Index,
- _mesa_swizzle_string(srcReg->Swizzle,
- srcReg->NegateBase, GL_FALSE));
+ _mesa_fprintf(f, "%s[%d]%s",
+ file_string((enum register_file) srcReg->File, mode),
+ srcReg->Index,
+ _mesa_swizzle_string(srcReg->Swizzle,
+ srcReg->NegateBase, GL_FALSE));
#endif
}
+
static void
-print_comment(const struct prog_instruction *inst)
+fprint_comment(FILE *f, const struct prog_instruction *inst)
{
if (inst->Comment)
- _mesa_printf("; # %s\n", inst->Comment);
+ _mesa_fprintf(f, "; # %s\n", inst->Comment);
else
- _mesa_printf(";\n");
+ _mesa_fprintf(f, ";\n");
}
static void
-print_alu_instruction(const struct prog_instruction *inst,
- const char *opcode_string, GLuint numRegs,
- gl_prog_print_mode mode,
- const struct gl_program *prog)
+fprint_alu_instruction(FILE *f,
+ const struct prog_instruction *inst,
+ const char *opcode_string, GLuint numRegs,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog)
{
GLuint j;
- _mesa_printf("%s", opcode_string);
+ _mesa_fprintf(f, "%s", opcode_string);
if (inst->CondUpdate)
- _mesa_printf(".C");
+ _mesa_fprintf(f, ".C");
/* frag prog only */
if (inst->SaturateMode == SATURATE_ZERO_ONE)
- _mesa_printf("_SAT");
+ _mesa_fprintf(f, "_SAT");
- _mesa_printf(" ");
+ _mesa_fprintf(f, " ");
if (inst->DstReg.File != PROGRAM_UNDEFINED) {
- print_dst_reg(&inst->DstReg, mode, prog);
+ fprint_dst_reg(f, &inst->DstReg, mode, prog);
}
else {
- _mesa_printf(" ???");
+ _mesa_fprintf(f, " ???");
}
if (numRegs > 0)
- _mesa_printf(", ");
+ _mesa_fprintf(f, ", ");
for (j = 0; j < numRegs; j++) {
- print_src_reg(inst->SrcReg + j, mode, prog);
+ fprint_src_reg(f, inst->SrcReg + j, mode, prog);
if (j + 1 < numRegs)
- _mesa_printf(", ");
+ _mesa_fprintf(f, ", ");
}
- print_comment(inst);
+ fprint_comment(f, inst);
}
@@ -507,23 +516,18 @@ void
_mesa_print_alu_instruction(const struct prog_instruction *inst,
const char *opcode_string, GLuint numRegs)
{
- print_alu_instruction(inst, opcode_string, numRegs, PROG_PRINT_DEBUG, NULL);
-}
-
-
-void
-_mesa_print_instruction(const struct prog_instruction *inst)
-{
- /* note: 4th param should be ignored for PROG_PRINT_DEBUG */
- _mesa_print_instruction_opt(inst, 0, PROG_PRINT_DEBUG, NULL);
+ fprint_alu_instruction(stdout, inst, opcode_string,
+ numRegs, PROG_PRINT_DEBUG, NULL);
}
/**
* Print a single vertex/fragment program instruction.
*/
-GLint
-_mesa_print_instruction_opt(const struct prog_instruction *inst, GLint indent,
+static GLint
+_mesa_fprint_instruction_opt(FILE *f,
+ const struct prog_instruction *inst,
+ GLint indent,
gl_prog_print_mode mode,
const struct gl_program *prog)
{
@@ -536,15 +540,15 @@ _mesa_print_instruction_opt(const struct prog_instruction *inst, GLint indent,
indent -= 3;
}
for (i = 0; i < indent; i++) {
- _mesa_printf(" ");
+ _mesa_fprintf(f, " ");
}
switch (inst->Opcode) {
case OPCODE_PRINT:
- _mesa_printf("PRINT '%s'", inst->Data);
+ _mesa_fprintf(f, "PRINT '%s'", inst->Data);
if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) {
- _mesa_printf(", ");
- _mesa_printf("%s[%d]%s",
+ _mesa_fprintf(f, ", ");
+ _mesa_fprintf(f, "%s[%d]%s",
file_string((enum register_file) inst->SrcReg[0].File,
mode),
inst->SrcReg[0].Index,
@@ -552,259 +556,295 @@ _mesa_print_instruction_opt(const struct prog_instruction *inst, GLint indent,
inst->SrcReg[0].NegateBase, GL_FALSE));
}
if (inst->Comment)
- _mesa_printf(" # %s", inst->Comment);
- print_comment(inst);
+ _mesa_fprintf(f, " # %s", inst->Comment);
+ fprint_comment(f, inst);
break;
case OPCODE_SWZ:
- _mesa_printf("SWZ");
+ _mesa_fprintf(f, "SWZ");
if (inst->SaturateMode == SATURATE_ZERO_ONE)
- _mesa_printf("_SAT");
- _mesa_printf(" ");
- print_dst_reg(&inst->DstReg, mode, prog);
- _mesa_printf(", %s[%d], %s",
+ _mesa_fprintf(f, "_SAT");
+ _mesa_fprintf(f, " ");
+ fprint_dst_reg(f, &inst->DstReg, mode, prog);
+ _mesa_fprintf(f, ", %s[%d], %s",
file_string((enum register_file) inst->SrcReg[0].File,
mode),
inst->SrcReg[0].Index,
_mesa_swizzle_string(inst->SrcReg[0].Swizzle,
inst->SrcReg[0].NegateBase, GL_TRUE));
- print_comment(inst);
+ fprint_comment(f, inst);
break;
case OPCODE_TEX:
case OPCODE_TXP:
case OPCODE_TXL:
case OPCODE_TXB:
- _mesa_printf("%s", _mesa_opcode_string(inst->Opcode));
+ _mesa_fprintf(f, "%s", _mesa_opcode_string(inst->Opcode));
if (inst->SaturateMode == SATURATE_ZERO_ONE)
- _mesa_printf("_SAT");
- _mesa_printf(" ");
- print_dst_reg(&inst->DstReg, mode, prog);
- _mesa_printf(", ");
- print_src_reg(&inst->SrcReg[0], mode, prog);
- _mesa_printf(", texture[%d], ", inst->TexSrcUnit);
+ _mesa_fprintf(f, "_SAT");
+ _mesa_fprintf(f, " ");
+ fprint_dst_reg(f, &inst->DstReg, mode, prog);
+ _mesa_fprintf(f, ", ");
+ fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
+ _mesa_fprintf(f, ", texture[%d], ", inst->TexSrcUnit);
switch (inst->TexSrcTarget) {
- case TEXTURE_1D_INDEX: _mesa_printf("1D"); break;
- case TEXTURE_2D_INDEX: _mesa_printf("2D"); break;
- case TEXTURE_3D_INDEX: _mesa_printf("3D"); break;
- case TEXTURE_CUBE_INDEX: _mesa_printf("CUBE"); break;
- case TEXTURE_RECT_INDEX: _mesa_printf("RECT"); break;
+ case TEXTURE_1D_INDEX: _mesa_fprintf(f, "1D"); break;
+ case TEXTURE_2D_INDEX: _mesa_fprintf(f, "2D"); break;
+ case TEXTURE_3D_INDEX: _mesa_fprintf(f, "3D"); break;
+ case TEXTURE_CUBE_INDEX: _mesa_fprintf(f, "CUBE"); break;
+ case TEXTURE_RECT_INDEX: _mesa_fprintf(f, "RECT"); break;
default:
;
}
- print_comment(inst);
+ fprint_comment(f, inst);
break;
case OPCODE_KIL:
- _mesa_printf("%s", _mesa_opcode_string(inst->Opcode));
- _mesa_printf(" ");
- print_src_reg(&inst->SrcReg[0], mode, prog);
- print_comment(inst);
+ _mesa_fprintf(f, "%s", _mesa_opcode_string(inst->Opcode));
+ _mesa_fprintf(f, " ");
+ fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
+ fprint_comment(f, inst);
break;
case OPCODE_KIL_NV:
- _mesa_printf("%s", _mesa_opcode_string(inst->Opcode));
- _mesa_printf(" ");
- _mesa_printf("%s.%s",
+ _mesa_fprintf(f, "%s", _mesa_opcode_string(inst->Opcode));
+ _mesa_fprintf(f, " ");
+ _mesa_fprintf(f, "%s.%s",
_mesa_condcode_string(inst->DstReg.CondMask),
_mesa_swizzle_string(inst->DstReg.CondSwizzle,
GL_FALSE, GL_FALSE));
- print_comment(inst);
+ fprint_comment(f, inst);
break;
case OPCODE_ARL:
- _mesa_printf("ARL ");
- print_dst_reg(&inst->DstReg, mode, prog);
- _mesa_printf(", ");
- print_src_reg(&inst->SrcReg[0], mode, prog);
- print_comment(inst);
+ _mesa_fprintf(f, "ARL ");
+ fprint_dst_reg(f, &inst->DstReg, mode, prog);
+ _mesa_fprintf(f, ", ");
+ fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
+ fprint_comment(f, inst);
break;
case OPCODE_BRA:
- _mesa_printf("BRA %d (%s%s)",
+ _mesa_fprintf(f, "BRA %d (%s%s)",
inst->BranchTarget,
_mesa_condcode_string(inst->DstReg.CondMask),
_mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE));
- print_comment(inst);
+ fprint_comment(f, inst);
break;
case OPCODE_IF:
if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) {
/* Use ordinary register */
- _mesa_printf("IF ");
- print_src_reg(&inst->SrcReg[0], mode, prog);
- _mesa_printf("; ");
+ _mesa_fprintf(f, "IF ");
+ fprint_src_reg(f, &inst->SrcReg[0], mode, prog);
+ _mesa_fprintf(f, "; ");
}
else {
/* Use cond codes */
- _mesa_printf("IF (%s%s);",
+ _mesa_fprintf(f, "IF (%s%s);",
_mesa_condcode_string(inst->DstReg.CondMask),
_mesa_swizzle_string(inst->DstReg.CondSwizzle,
0, GL_FALSE));
}
- _mesa_printf(" # (if false, goto %d)", inst->BranchTarget);
- print_comment(inst);
+ _mesa_fprintf(f, " # (if false, goto %d)", inst->BranchTarget);
+ fprint_comment(f, inst);
return indent + 3;
case OPCODE_ELSE:
- _mesa_printf("ELSE; # (goto %d)\n", inst->BranchTarget);
+ _mesa_fprintf(f, "ELSE; # (goto %d)\n", inst->BranchTarget);
return indent + 3;
case OPCODE_ENDIF:
- _mesa_printf("ENDIF;\n");
+ _mesa_fprintf(f, "ENDIF;\n");
break;
case OPCODE_BGNLOOP:
- _mesa_printf("BGNLOOP; # (end at %d)\n", inst->BranchTarget);
+ _mesa_fprintf(f, "BGNLOOP; # (end at %d)\n", inst->BranchTarget);
return indent + 3;
case OPCODE_ENDLOOP:
- _mesa_printf("ENDLOOP; # (goto %d)\n", inst->BranchTarget);
+ _mesa_fprintf(f, "ENDLOOP; # (goto %d)\n", inst->BranchTarget);
break;
case OPCODE_BRK:
case OPCODE_CONT:
- _mesa_printf("%s (%s%s); # (goto %d)",
+ _mesa_fprintf(f, "%s (%s%s); # (goto %d)",
_mesa_opcode_string(inst->Opcode),
_mesa_condcode_string(inst->DstReg.CondMask),
_mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE),
inst->BranchTarget);
- print_comment(inst);
+ fprint_comment(f, inst);
break;
case OPCODE_BGNSUB:
if (mode == PROG_PRINT_NV) {
- _mesa_printf("%s:\n", inst->Comment); /* comment is label */
+ _mesa_fprintf(f, "%s:\n", inst->Comment); /* comment is label */
return indent;
}
else {
- _mesa_printf("BGNSUB");
- print_comment(inst);
+ _mesa_fprintf(f, "BGNSUB");
+ fprint_comment(f, inst);
return indent + 3;
}
case OPCODE_ENDSUB:
if (mode == PROG_PRINT_DEBUG) {
- _mesa_printf("ENDSUB");
- print_comment(inst);
+ _mesa_fprintf(f, "ENDSUB");
+ fprint_comment(f, inst);
}
break;
case OPCODE_CAL:
if (mode == PROG_PRINT_NV) {
- _mesa_printf("CAL %s; # (goto %d)\n", inst->Comment, inst->BranchTarget);
+ _mesa_fprintf(f, "CAL %s; # (goto %d)\n", inst->Comment, inst->BranchTarget);
}
else {
- _mesa_printf("CAL %u", inst->BranchTarget);
- print_comment(inst);
+ _mesa_fprintf(f, "CAL %u", inst->BranchTarget);
+ fprint_comment(f, inst);
}
break;
case OPCODE_RET:
- _mesa_printf("RET (%s%s)",
+ _mesa_fprintf(f, "RET (%s%s)",
_mesa_condcode_string(inst->DstReg.CondMask),
_mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE));
- print_comment(inst);
+ fprint_comment(f, inst);
break;
case OPCODE_END:
- _mesa_printf("END\n");
+ _mesa_fprintf(f, "END\n");
break;
case OPCODE_NOP:
if (mode == PROG_PRINT_DEBUG) {
- _mesa_printf("NOP");
- print_comment(inst);
+ _mesa_fprintf(f, "NOP");
+ fprint_comment(f, inst);
}
else if (inst->Comment) {
/* ARB/NV extensions don't have NOP instruction */
- _mesa_printf("# %s\n", inst->Comment);
+ _mesa_fprintf(f, "# %s\n", inst->Comment);
}
break;
/* XXX may need other special-case instructions */
default:
/* typical alu instruction */
- print_alu_instruction(inst,
- _mesa_opcode_string(inst->Opcode),
- _mesa_num_inst_src_regs(inst->Opcode),
- mode, prog);
+ fprint_alu_instruction(f, inst,
+ _mesa_opcode_string(inst->Opcode),
+ _mesa_num_inst_src_regs(inst->Opcode),
+ mode, prog);
break;
}
return indent;
}
-/**
- * Print program to stdout, default options.
- */
+GLint
+_mesa_print_instruction_opt(const struct prog_instruction *inst,
+ GLint indent,
+ gl_prog_print_mode mode,
+ const struct gl_program *prog)
+{
+ return _mesa_fprint_instruction_opt(stdout, inst, indent, mode, prog);
+}
+
+
void
-_mesa_print_program(const struct gl_program *prog)
+_mesa_print_instruction(const struct prog_instruction *inst)
{
- _mesa_print_program_opt(prog, PROG_PRINT_DEBUG, GL_TRUE);
+ /* note: 4th param should be ignored for PROG_PRINT_DEBUG */
+ _mesa_fprint_instruction_opt(stdout, inst, 0, PROG_PRINT_DEBUG, NULL);
}
+
/**
* Print program, with options.
*/
-void
-_mesa_print_program_opt(const struct gl_program *prog,
- gl_prog_print_mode mode,
- GLboolean lineNumbers)
+static void
+_mesa_fprint_program_opt(FILE *f,
+ const struct gl_program *prog,
+ gl_prog_print_mode mode,
+ GLboolean lineNumbers)
{
GLuint i, indent = 0;
switch (prog->Target) {
case GL_VERTEX_PROGRAM_ARB:
if (mode == PROG_PRINT_ARB)
- _mesa_printf("!!ARBvp1.0\n");
+ _mesa_fprintf(f, "!!ARBvp1.0\n");
else if (mode == PROG_PRINT_NV)
- _mesa_printf("!!VP1.0\n");
+ _mesa_fprintf(f, "!!VP1.0\n");
else
- _mesa_printf("# Vertex Program/Shader\n");
+ _mesa_fprintf(f, "# Vertex Program/Shader\n");
break;
case GL_FRAGMENT_PROGRAM_ARB:
case GL_FRAGMENT_PROGRAM_NV:
if (mode == PROG_PRINT_ARB)
- _mesa_printf("!!ARBfp1.0\n");
+ _mesa_fprintf(f, "!!ARBfp1.0\n");
else if (mode == PROG_PRINT_NV)
- _mesa_printf("!!FP1.0\n");
+ _mesa_fprintf(f, "!!FP1.0\n");
else
- _mesa_printf("# Fragment Program/Shader\n");
+ _mesa_fprintf(f, "# Fragment Program/Shader\n");
break;
}
for (i = 0; i < prog->NumInstructions; i++) {
if (lineNumbers)
- _mesa_printf("%3d: ", i);
- indent = _mesa_print_instruction_opt(prog->Instructions + i,
+ _mesa_fprintf(f, "%3d: ", i);
+ indent = _mesa_fprint_instruction_opt(f, prog->Instructions + i,
indent, mode, prog);
}
}
/**
- * Print all of a program's parameters.
+ * Print program to stdout, default options.
*/
void
-_mesa_print_program_parameters(GLcontext *ctx, const struct gl_program *prog)
+_mesa_print_program(const struct gl_program *prog)
+{
+ _mesa_fprint_program_opt(stdout, prog, PROG_PRINT_DEBUG, GL_TRUE);
+}
+
+
+/**
+ * Print all of a program's parameters/fields to given file.
+ */
+static void
+_mesa_fprint_program_parameters(FILE *f,
+ GLcontext *ctx,
+ const struct gl_program *prog)
{
GLuint i;
- _mesa_printf("InputsRead: 0x%x\n", prog->InputsRead);
- _mesa_printf("OutputsWritten: 0x%x\n", prog->OutputsWritten);
- _mesa_printf("NumInstructions=%d\n", prog->NumInstructions);
- _mesa_printf("NumTemporaries=%d\n", prog->NumTemporaries);
- _mesa_printf("NumParameters=%d\n", prog->NumParameters);
- _mesa_printf("NumAttributes=%d\n", prog->NumAttributes);
- _mesa_printf("NumAddressRegs=%d\n", prog->NumAddressRegs);
- _mesa_printf("Samplers=[ ");
+ _mesa_fprintf(f, "InputsRead: 0x%x\n", prog->InputsRead);
+ _mesa_fprintf(f, "OutputsWritten: 0x%x\n", prog->OutputsWritten);
+ _mesa_fprintf(f, "NumInstructions=%d\n", prog->NumInstructions);
+ _mesa_fprintf(f, "NumTemporaries=%d\n", prog->NumTemporaries);
+ _mesa_fprintf(f, "NumParameters=%d\n", prog->NumParameters);
+ _mesa_fprintf(f, "NumAttributes=%d\n", prog->NumAttributes);
+ _mesa_fprintf(f, "NumAddressRegs=%d\n", prog->NumAddressRegs);
+ _mesa_fprintf(f, "Samplers=[ ");
for (i = 0; i < MAX_SAMPLERS; i++) {
- _mesa_printf("%d ", prog->SamplerUnits[i]);
+ _mesa_fprintf(f, "%d ", prog->SamplerUnits[i]);
}
- _mesa_printf("]\n");
+ _mesa_fprintf(f, "]\n");
_mesa_load_state_parameters(ctx, prog->Parameters);
#if 0
- _mesa_printf("Local Params:\n");
+ _mesa_fprintf(f, "Local Params:\n");
for (i = 0; i < MAX_PROGRAM_LOCAL_PARAMS; i++){
const GLfloat *p = prog->LocalParams[i];
- _mesa_printf("%2d: %f, %f, %f, %f\n", i, p[0], p[1], p[2], p[3]);
+ _mesa_fprintf(f, "%2d: %f, %f, %f, %f\n", i, p[0], p[1], p[2], p[3]);
}
#endif
_mesa_print_parameter_list(prog->Parameters);
}
+/**
+ * Print all of a program's parameters/fields to stdout.
+ */
void
-_mesa_print_parameter_list(const struct gl_program_parameter_list *list)
+_mesa_print_program_parameters(GLcontext *ctx, const struct gl_program *prog)
+{
+ _mesa_fprint_program_parameters(stdout, ctx, prog);
+}
+
+
+/**
+ * Print a program parameter list to given file.
+ */
+static void
+_mesa_fprint_parameter_list(FILE *f,
+ const struct gl_program_parameter_list *list)
{
const gl_prog_print_mode mode = PROG_PRINT_DEBUG;
GLuint i;
@@ -812,22 +852,75 @@ _mesa_print_parameter_list(const struct gl_program_parameter_list *list)
if (!list)
return;
- _mesa_printf("param list %p\n", (void *) list);
+ _mesa_fprintf(f, "param list %p\n", (void *) list);
for (i = 0; i < list->NumParameters; i++){
struct gl_program_parameter *param = list->Parameters + i;
const GLfloat *v = list->ParameterValues[i];
- _mesa_printf("param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g}",
+ _mesa_fprintf(f, "param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g}",
i, param->Size,
file_string(list->Parameters[i].Type, mode),
param->Name, v[0], v[1], v[2], v[3]);
if (param->Flags & PROG_PARAM_BIT_CENTROID)
- _mesa_printf(" Centroid");
+ _mesa_fprintf(f, " Centroid");
if (param->Flags & PROG_PARAM_BIT_INVARIANT)
- _mesa_printf(" Invariant");
+ _mesa_fprintf(f, " Invariant");
if (param->Flags & PROG_PARAM_BIT_FLAT)
- _mesa_printf(" Flat");
+ _mesa_fprintf(f, " Flat");
if (param->Flags & PROG_PARAM_BIT_LINEAR)
- _mesa_printf(" Linear");
- _mesa_printf("\n");
+ _mesa_fprintf(f, " Linear");
+ _mesa_fprintf(f, "\n");
+ }
+}
+
+
+/**
+ * Print a program parameter list to stdout.
+ */
+void
+_mesa_print_parameter_list(const struct gl_program_parameter_list *list)
+{
+ _mesa_fprint_parameter_list(stdout, list);
+}
+
+
+/**
+ * Write shader and associated info to a file.
+ */
+void
+_mesa_write_shader_to_file(const struct gl_shader *shader)
+{
+ const char *type;
+ char filename[100];
+ FILE *f;
+
+ if (shader->Type == GL_FRAGMENT_SHADER)
+ type = "frag";
+ else
+ type = "vert";
+
+ snprintf(filename, strlen(filename), "shader_%u.%s", shader->Name, type);
+ f = fopen(filename, "w");
+ if (!f) {
+ fprintf(stderr, "Unable to open %s for writing\n", filename);
+ return;
}
+
+ fprintf(f, "/* Shader %u source */\n", shader->Name);
+ fputs(shader->Source, f);
+ fprintf(f, "\n");
+
+ fprintf(f, "/* Compile status: %s */\n",
+ shader->CompileStatus ? "ok" : "fail");
+ if (!shader->CompileStatus) {
+ fprintf(f, "/* Log Info: */\n");
+ fputs(shader->InfoLog, f);
+ }
+ else {
+ fprintf(f, "/* GPU code */\n");
+ _mesa_fprint_program_opt(f, shader->Program, PROG_PRINT_DEBUG, GL_TRUE);
+ }
+
+ fclose(f);
}
+
+
diff --git a/src/mesa/shader/prog_print.h b/src/mesa/shader/prog_print.h
index 3966909..73d9f57 100644
--- a/src/mesa/shader/prog_print.h
+++ b/src/mesa/shader/prog_print.h
@@ -75,4 +75,8 @@ extern void
_mesa_print_parameter_list(const struct gl_program_parameter_list *list);
+extern void
+_mesa_write_shader_to_file(const struct gl_shader *shader);
+
+
#endif /* PROG_PRINT_H */
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