* May be used to implement the position_invariant option.
*/
static void
-_mesa_insert_mvp_dp4_code(struct gl_context *ctx, struct gl_vertex_program *vprog)
+insert_mvp_dp4_code(struct gl_context *ctx, struct gl_program *vprog)
{
struct prog_instruction *newInst;
- const GLuint origLen = vprog->Base.NumInstructions;
+ const GLuint origLen = vprog->arb.NumInstructions;
const GLuint newLen = origLen + 4;
GLuint i;
* Setup state references for the modelview/projection matrix.
* XXX we should check if these state vars are already declared.
*/
- static const gl_state_index mvpState[4][STATE_LENGTH] = {
+ static const gl_state_index16 mvpState[4][STATE_LENGTH] = {
{ STATE_MVP_MATRIX, 0, 0, 0, 0 }, /* state.matrix.mvp.row[0] */
{ STATE_MVP_MATRIX, 0, 1, 1, 0 }, /* state.matrix.mvp.row[1] */
{ STATE_MVP_MATRIX, 0, 2, 2, 0 }, /* state.matrix.mvp.row[2] */
GLint mvpRef[4];
for (i = 0; i < 4; i++) {
- mvpRef[i] = _mesa_add_state_reference(vprog->Base.Parameters,
- mvpState[i]);
+ mvpRef[i] = _mesa_add_state_reference(vprog->Parameters, mvpState[i]);
}
/* Alloc storage for new instructions */
- newInst = _mesa_alloc_instructions(newLen);
+ newInst = rzalloc_array(vprog, struct prog_instruction, newLen);
if (!newInst) {
_mesa_error(ctx, GL_OUT_OF_MEMORY,
"glProgramString(inserting position_invariant code)");
}
/* Append original instructions after new instructions */
- _mesa_copy_instructions (newInst + 4, vprog->Base.Instructions, origLen);
+ _mesa_copy_instructions (newInst + 4, vprog->arb.Instructions, origLen);
/* free old instructions */
- _mesa_free_instructions(vprog->Base.Instructions, origLen);
+ ralloc_free(vprog->arb.Instructions);
/* install new instructions */
- vprog->Base.Instructions = newInst;
- vprog->Base.NumInstructions = newLen;
- vprog->Base.InputsRead |= VERT_BIT_POS;
- vprog->Base.OutputsWritten |= BITFIELD64_BIT(VARYING_SLOT_POS);
+ vprog->arb.Instructions = newInst;
+ vprog->arb.NumInstructions = newLen;
+ vprog->info.inputs_read |= VERT_BIT_POS;
+ vprog->info.outputs_written |= BITFIELD64_BIT(VARYING_SLOT_POS);
}
static void
-_mesa_insert_mvp_mad_code(struct gl_context *ctx, struct gl_vertex_program *vprog)
+insert_mvp_mad_code(struct gl_context *ctx, struct gl_program *vprog)
{
struct prog_instruction *newInst;
- const GLuint origLen = vprog->Base.NumInstructions;
+ const GLuint origLen = vprog->arb.NumInstructions;
const GLuint newLen = origLen + 4;
GLuint hposTemp;
GLuint i;
* Setup state references for the modelview/projection matrix.
* XXX we should check if these state vars are already declared.
*/
- static const gl_state_index mvpState[4][STATE_LENGTH] = {
+ static const gl_state_index16 mvpState[4][STATE_LENGTH] = {
{ STATE_MVP_MATRIX, 0, 0, 0, STATE_MATRIX_TRANSPOSE },
{ STATE_MVP_MATRIX, 0, 1, 1, STATE_MATRIX_TRANSPOSE },
{ STATE_MVP_MATRIX, 0, 2, 2, STATE_MATRIX_TRANSPOSE },
GLint mvpRef[4];
for (i = 0; i < 4; i++) {
- mvpRef[i] = _mesa_add_state_reference(vprog->Base.Parameters,
- mvpState[i]);
+ mvpRef[i] = _mesa_add_state_reference(vprog->Parameters, mvpState[i]);
}
/* Alloc storage for new instructions */
- newInst = _mesa_alloc_instructions(newLen);
+ newInst = rzalloc_array(vprog, struct prog_instruction, newLen);
if (!newInst) {
_mesa_error(ctx, GL_OUT_OF_MEMORY,
"glProgramString(inserting position_invariant code)");
}
/* TEMP hposTemp; */
- hposTemp = vprog->Base.NumTemporaries++;
+ hposTemp = vprog->arb.NumTemporaries++;
/*
* Generated instructions:
/* Append original instructions after new instructions */
- _mesa_copy_instructions (newInst + 4, vprog->Base.Instructions, origLen);
+ _mesa_copy_instructions (newInst + 4, vprog->arb.Instructions, origLen);
/* free old instructions */
- _mesa_free_instructions(vprog->Base.Instructions, origLen);
+ ralloc_free(vprog->arb.Instructions);
/* install new instructions */
- vprog->Base.Instructions = newInst;
- vprog->Base.NumInstructions = newLen;
- vprog->Base.InputsRead |= VERT_BIT_POS;
- vprog->Base.OutputsWritten |= BITFIELD64_BIT(VARYING_SLOT_POS);
+ vprog->arb.Instructions = newInst;
+ vprog->arb.NumInstructions = newLen;
+ vprog->info.inputs_read |= VERT_BIT_POS;
+ vprog->info.outputs_written |= BITFIELD64_BIT(VARYING_SLOT_POS);
}
void
-_mesa_insert_mvp_code(struct gl_context *ctx, struct gl_vertex_program *vprog)
+_mesa_insert_mvp_code(struct gl_context *ctx, struct gl_program *vprog)
{
if (ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS)
- _mesa_insert_mvp_dp4_code( ctx, vprog );
+ insert_mvp_dp4_code( ctx, vprog );
else
- _mesa_insert_mvp_mad_code( ctx, vprog );
+ insert_mvp_mad_code( ctx, vprog );
}
* \param saturate True if writes to color outputs should be clamped to [0, 1]
*
* \note
- * This function sets \c VARYING_BIT_FOGC in \c fprog->Base.InputsRead.
+ * This function sets \c VARYING_BIT_FOGC in \c fprog->info.inputs_read.
*
* \todo With a little work, this function could be adapted to add fog code
* to vertex programs too.
*/
void
-_mesa_append_fog_code(struct gl_context *ctx,
- struct gl_fragment_program *fprog, GLenum fog_mode,
- GLboolean saturate)
+_mesa_append_fog_code(struct gl_context *ctx, struct gl_program *fprog,
+ GLenum fog_mode, GLboolean saturate)
{
- static const gl_state_index fogPStateOpt[STATE_LENGTH]
+ static const gl_state_index16 fogPStateOpt[STATE_LENGTH]
= { STATE_INTERNAL, STATE_FOG_PARAMS_OPTIMIZED, 0, 0, 0 };
- static const gl_state_index fogColorState[STATE_LENGTH]
+ static const gl_state_index16 fogColorState[STATE_LENGTH]
= { STATE_FOG_COLOR, 0, 0, 0, 0};
struct prog_instruction *newInst, *inst;
- const GLuint origLen = fprog->Base.NumInstructions;
+ const GLuint origLen = fprog->arb.NumInstructions;
const GLuint newLen = origLen + 5;
GLuint i;
GLint fogPRefOpt, fogColorRef; /* state references */
return;
}
- if (!(fprog->Base.OutputsWritten & (1 << FRAG_RESULT_COLOR))) {
+ if (!(fprog->info.outputs_written & (1 << FRAG_RESULT_COLOR))) {
/* program doesn't output color, so nothing to do */
return;
}
/* Alloc storage for new instructions */
- newInst = _mesa_alloc_instructions(newLen);
+ newInst = rzalloc_array(fprog, struct prog_instruction, newLen);
if (!newInst) {
_mesa_error(ctx, GL_OUT_OF_MEMORY,
"glProgramString(inserting fog_option code)");
}
/* Copy orig instructions into new instruction buffer */
- _mesa_copy_instructions(newInst, fprog->Base.Instructions, origLen);
+ _mesa_copy_instructions(newInst, fprog->arb.Instructions, origLen);
/* PARAM fogParamsRefOpt = internal optimized fog params; */
fogPRefOpt
- = _mesa_add_state_reference(fprog->Base.Parameters, fogPStateOpt);
+ = _mesa_add_state_reference(fprog->Parameters, fogPStateOpt);
/* PARAM fogColorRef = state.fog.color; */
fogColorRef
- = _mesa_add_state_reference(fprog->Base.Parameters, fogColorState);
+ = _mesa_add_state_reference(fprog->Parameters, fogColorState);
/* TEMP colorTemp; */
- colorTemp = fprog->Base.NumTemporaries++;
+ colorTemp = fprog->arb.NumTemporaries++;
/* TEMP fogFactorTemp; */
- fogFactorTemp = fprog->Base.NumTemporaries++;
+ fogFactorTemp = fprog->arb.NumTemporaries++;
/* Scan program to find where result.color is written */
inst = newInst;
- for (i = 0; i < fprog->Base.NumInstructions; i++) {
+ for (i = 0; i < fprog->arb.NumInstructions; i++) {
if (inst->Opcode == OPCODE_END)
break;
if (inst->DstReg.File == PROGRAM_OUTPUT &&
/* change the instruction to write to colorTemp w/ clamping */
inst->DstReg.File = PROGRAM_TEMPORARY;
inst->DstReg.Index = colorTemp;
- inst->SaturateMode = saturate;
+ inst->Saturate = saturate;
/* don't break (may be several writes to result.color) */
}
inst++;
inst->SrcReg[2].File = PROGRAM_STATE_VAR;
inst->SrcReg[2].Index = fogPRefOpt;
inst->SrcReg[2].Swizzle = SWIZZLE_YYYY;
- inst->SaturateMode = SATURATE_ZERO_ONE;
+ inst->Saturate = GL_TRUE;
inst++;
}
else {
- ASSERT(fog_mode == GL_EXP || fog_mode == GL_EXP2);
+ assert(fog_mode == GL_EXP || fog_mode == GL_EXP2);
/* fogPRefOpt.z = d/ln(2), fogPRefOpt.w = d/sqrt(ln(2) */
/* EXP: MUL fogFactorTemp.x, fogPRefOpt.z, fragment.fogcoord.x; */
/* EXP2: MUL fogFactorTemp.x, fogPRefOpt.w, fragment.fogcoord.x; */
inst->SrcReg[0].Index = fogFactorTemp;
inst->SrcReg[0].Negate = NEGATE_XYZW;
inst->SrcReg[0].Swizzle = SWIZZLE_XXXX;
- inst->SaturateMode = SATURATE_ZERO_ONE;
+ inst->Saturate = GL_TRUE;
inst++;
}
/* LRP result.color.xyz, fogFactorTemp.xxxx, colorTemp, fogColorRef; */
inst++;
/* free old instructions */
- _mesa_free_instructions(fprog->Base.Instructions, origLen);
+ ralloc_free(fprog->arb.Instructions);
/* install new instructions */
- fprog->Base.Instructions = newInst;
- fprog->Base.NumInstructions = inst - newInst;
- fprog->Base.InputsRead |= VARYING_BIT_FOGC;
- assert(fprog->Base.OutputsWritten & (1 << FRAG_RESULT_COLOR));
+ fprog->arb.Instructions = newInst;
+ fprog->arb.NumInstructions = inst - newInst;
+ fprog->info.inputs_read |= VARYING_BIT_FOGC;
+ assert(fprog->info.outputs_written & (1 << FRAG_RESULT_COLOR));
}
case OPCODE_TXD:
case OPCODE_TXL:
case OPCODE_TXP:
- case OPCODE_TXP_NV:
return GL_TRUE;
default:
return GL_FALSE;
GLbitfield aluTemps = 0x0;
GLuint i;
- for (i = 0; i < prog->NumInstructions; i++) {
- const struct prog_instruction *inst = prog->Instructions + i;
+ for (i = 0; i < prog->arb.NumInstructions; i++) {
+ const struct prog_instruction *inst = prog->arb.Instructions + i;
if (is_texture_instruction(inst)) {
if (((inst->SrcReg[0].File == PROGRAM_TEMPORARY) &&
tempsOutput |= (1 << inst->DstReg.Index);
}
- prog->NumTexIndirections = indirections;
+ prog->arb.NumTexIndirections = indirections;
}
_mesa_count_texture_instructions(struct gl_program *prog)
{
GLuint i;
- prog->NumTexInstructions = 0;
- for (i = 0; i < prog->NumInstructions; i++) {
- prog->NumTexInstructions += is_texture_instruction(prog->Instructions + i);
+ prog->arb.NumTexInstructions = 0;
+ for (i = 0; i < prog->arb.NumInstructions; i++) {
+ prog->arb.NumTexInstructions +=
+ is_texture_instruction(prog->arb.Instructions + i);
}
}
outputMap[i] = -1;
/* look for instructions which read from varying vars */
- for (i = 0; i < prog->NumInstructions; i++) {
- struct prog_instruction *inst = prog->Instructions + i;
+ for (i = 0; i < prog->arb.NumInstructions; i++) {
+ struct prog_instruction *inst = prog->arb.Instructions + i;
const GLuint numSrc = _mesa_num_inst_src_regs(inst->Opcode);
GLuint j;
for (j = 0; j < numSrc; j++) {
return; /* nothing to be done */
/* look for instructions which write to the varying vars identified above */
- for (i = 0; i < prog->NumInstructions; i++) {
- struct prog_instruction *inst = prog->Instructions + i;
+ for (i = 0; i < prog->arb.NumInstructions; i++) {
+ struct prog_instruction *inst = prog->arb.Instructions + i;
if (inst->DstReg.File == type &&
outputMap[inst->DstReg.Index] >= 0) {
/* change inst to write to the temp reg, instead of the varying */
/* Look for END instruction and insert the new varying writes */
endPos = -1;
- for (i = 0; i < prog->NumInstructions; i++) {
- struct prog_instruction *inst = prog->Instructions + i;
+ for (i = 0; i < prog->arb.NumInstructions; i++) {
+ struct prog_instruction *inst = prog->arb.Instructions + i;
if (inst->Opcode == OPCODE_END) {
endPos = i;
_mesa_insert_instructions(prog, i, numVaryingReads);
assert(endPos >= 0);
/* insert new MOV instructions here */
- inst = prog->Instructions + endPos;
+ inst = prog->arb.Instructions + endPos;
for (var = 0; var < VARYING_SLOT_MAX; var++) {
if (outputMap[var] >= 0) {
/* MOV VAR[var], TEMP[tmp]; */
}
}
-
-/**
- * Make the given fragment program into a "no-op" shader.
- * Actually, just copy the incoming fragment color (or texcoord)
- * to the output color.
- * This is for debug/test purposes.
- */
void
-_mesa_nop_fragment_program(struct gl_context *ctx, struct gl_fragment_program *prog)
+_mesa_program_fragment_position_to_sysval(struct gl_program *prog)
{
- struct prog_instruction *inst;
- GLuint inputAttr;
+ GLuint i;
- inst = _mesa_alloc_instructions(2);
- if (!inst) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "_mesa_nop_fragment_program");
+ if (prog->Target != GL_FRAGMENT_PROGRAM_ARB ||
+ !(prog->info.inputs_read & BITFIELD64_BIT(VARYING_SLOT_POS)))
return;
- }
-
- _mesa_init_instructions(inst, 2);
-
- inst[0].Opcode = OPCODE_MOV;
- inst[0].DstReg.File = PROGRAM_OUTPUT;
- inst[0].DstReg.Index = FRAG_RESULT_COLOR;
- inst[0].SrcReg[0].File = PROGRAM_INPUT;
- if (prog->Base.InputsRead & VARYING_BIT_COL0)
- inputAttr = VARYING_SLOT_COL0;
- else
- inputAttr = VARYING_SLOT_TEX0;
- inst[0].SrcReg[0].Index = inputAttr;
-
- inst[1].Opcode = OPCODE_END;
- _mesa_free_instructions(prog->Base.Instructions,
- prog->Base.NumInstructions);
+ prog->info.inputs_read &= ~BITFIELD64_BIT(VARYING_SLOT_POS);
+ prog->info.system_values_read |= 1 << SYSTEM_VALUE_FRAG_COORD;
- prog->Base.Instructions = inst;
- prog->Base.NumInstructions = 2;
- prog->Base.InputsRead = BITFIELD64_BIT(inputAttr);
- prog->Base.OutputsWritten = BITFIELD64_BIT(FRAG_RESULT_COLOR);
-}
-
-
-/**
- * \sa _mesa_nop_fragment_program
- * Replace the given vertex program with a "no-op" program that just
- * transforms vertex position and emits color.
- */
-void
-_mesa_nop_vertex_program(struct gl_context *ctx, struct gl_vertex_program *prog)
-{
- struct prog_instruction *inst;
- GLuint inputAttr;
+ for (i = 0; i < prog->arb.NumInstructions; i++) {
+ struct prog_instruction *inst = prog->arb.Instructions + i;
+ const GLuint numSrc = _mesa_num_inst_src_regs(inst->Opcode);
+ GLuint j;
- /*
- * Start with a simple vertex program that emits color.
- */
- inst = _mesa_alloc_instructions(2);
- if (!inst) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "_mesa_nop_vertex_program");
- return;
+ for (j = 0; j < numSrc; j++) {
+ if (inst->SrcReg[j].File == PROGRAM_INPUT &&
+ inst->SrcReg[j].Index == VARYING_SLOT_POS) {
+ inst->SrcReg[j].File = PROGRAM_SYSTEM_VALUE;
+ inst->SrcReg[j].Index = SYSTEM_VALUE_FRAG_COORD;
+ }
+ }
}
-
- _mesa_init_instructions(inst, 2);
-
- inst[0].Opcode = OPCODE_MOV;
- inst[0].DstReg.File = PROGRAM_OUTPUT;
- inst[0].DstReg.Index = VARYING_SLOT_COL0;
- inst[0].SrcReg[0].File = PROGRAM_INPUT;
- if (prog->Base.InputsRead & VERT_BIT_COLOR0)
- inputAttr = VERT_ATTRIB_COLOR0;
- else
- inputAttr = VERT_ATTRIB_TEX0;
- inst[0].SrcReg[0].Index = inputAttr;
-
- inst[1].Opcode = OPCODE_END;
-
- _mesa_free_instructions(prog->Base.Instructions,
- prog->Base.NumInstructions);
-
- prog->Base.Instructions = inst;
- prog->Base.NumInstructions = 2;
- prog->Base.InputsRead = BITFIELD64_BIT(inputAttr);
- prog->Base.OutputsWritten = BITFIELD64_BIT(VARYING_SLOT_COL0);
-
- /*
- * Now insert code to do standard modelview/projection transformation.
- */
- _mesa_insert_mvp_code(ctx, prog);
}
projects / mesa.git / blobdiff