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-rw-r--r--src/mesa/drivers/dri/r300/r300_vertprog.c54
1 files changed, 5 insertions, 49 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index c0b116156ab..de32013032f 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -1494,46 +1494,6 @@ static void addArtificialOutputs(GLcontext *ctx, struct gl_program *prog)
#undef ADD_OUTPUT
-static GLuint getUsedComponents(const GLuint swizzle)
-{
- GLuint ret;
-
- ret = 0;
-
- /* need to mask out ZERO, ONE and NIL swizzles */
- if (GET_SWZ(swizzle, SWIZZLE_X) <= SWIZZLE_W)
- ret |= 1 << (GET_SWZ(swizzle, SWIZZLE_X));
- if (GET_SWZ(swizzle, SWIZZLE_Y) <= SWIZZLE_W)
- ret |= 1 << (GET_SWZ(swizzle, SWIZZLE_Y));
- if (GET_SWZ(swizzle, SWIZZLE_Z) <= SWIZZLE_W)
- ret |= 1 << (GET_SWZ(swizzle, SWIZZLE_Z));
- if (GET_SWZ(swizzle, SWIZZLE_W) <= SWIZZLE_W)
- ret |= 1 << (GET_SWZ(swizzle, SWIZZLE_W));
-
- return ret;
-}
-
-static GLuint trackUsedComponents(const struct gl_program *prog, const GLuint attrib)
-{
- struct prog_instruction *inst;
- int tmp, i;
- GLuint ret;
-
- inst = prog->Instructions;
- ret = 0;
- while (inst->Opcode != OPCODE_END) {
- tmp = _mesa_num_inst_src_regs(inst->Opcode);
- for (i = 0; i < tmp; ++i) {
- if (inst->SrcReg[i].File == PROGRAM_INPUT && inst->SrcReg[i].Index == attrib) {
- ret |= getUsedComponents(inst->SrcReg[i].Swizzle);
- }
- }
- ++inst;
- }
-
- return ret;
-}
-
static void nqssadceInit(struct nqssadce_state* s)
{
r300ContextPtr r300 = R300_CONTEXT(s->Ctx);
@@ -1541,18 +1501,14 @@ static void nqssadceInit(struct nqssadce_state* s)
fp_reads = r300->selected_fp->Base->InputsRead;
{
- GLuint tmp;
-
if (fp_reads & FRAG_BIT_COL0) {
- tmp = trackUsedComponents(r300->selected_fp->Base, FRAG_ATTRIB_COL0);
- s->Outputs[VERT_RESULT_COL0].Sourced = tmp;
- s->Outputs[VERT_RESULT_BFC0].Sourced = tmp;
+ s->Outputs[VERT_RESULT_COL0].Sourced = WRITEMASK_XYZW;
+ s->Outputs[VERT_RESULT_BFC0].Sourced = WRITEMASK_XYZW;
}
if (fp_reads & FRAG_BIT_COL1) {
- tmp = trackUsedComponents(r300->selected_fp->Base, FRAG_ATTRIB_COL1);
- s->Outputs[VERT_RESULT_COL1].Sourced = tmp;
- s->Outputs[VERT_RESULT_BFC1].Sourced = tmp;
+ s->Outputs[VERT_RESULT_COL1].Sourced = WRITEMASK_XYZW;
+ s->Outputs[VERT_RESULT_BFC1].Sourced = WRITEMASK_XYZW;
}
}
@@ -1560,7 +1516,7 @@ static void nqssadceInit(struct nqssadce_state* s)
int i;
for (i = 0; i < 8; ++i) {
if (fp_reads & FRAG_BIT_TEX(i)) {
- s->Outputs[VERT_RESULT_TEX0 + i].Sourced = trackUsedComponents(r300->selected_fp->Base, FRAG_ATTRIB_TEX0 + i);
+ s->Outputs[VERT_RESULT_TEX0 + i].Sourced = WRITEMASK_XYZW;
}
}
}