diff options
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_vertprog.c | 54 |
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 c0b116156a..de32013032 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; } } } |