diff options
| author | Corbin Simpson <[email protected]> | 2008-05-21 23:35:43 -0700 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2008-05-21 23:35:43 -0700 |
| commit | 4f9dcdc35b277aa1ded60059a654da22d2075067 (patch) | |
| tree | 9297db73fdf515728c1024ef7bcea6fbe47b8dcd /src/mesa/drivers/dri/r300 | |
| parent | 0dfbe9cdd7e076fb23d90e99e225fd0e19b63dfb (diff) | |
r5xx: Fixed LRP.
Works perfectly. It's a complex one, though, so it might fail in weird ways...
Diffstat (limited to 'src/mesa/drivers/dri/r300')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c index f0c7fed7cbf..7bde21a61ed 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog.c @@ -606,12 +606,14 @@ static GLboolean parse_program(struct r500_fragment_program *fp) | R500_ALU_RGBA_ADDRD(dest); break; case OPCODE_LRP: - /* src0 * src1 + INV(src0) * src2 */ + /* src0 * src1 + INV(src0) * src2 + * 1) MUL src0, src1, temp + * 2) PRE 1-src0; MAD srcp, src2, temp */ src[0] = make_src(fp, fpi->SrcReg[0]); src[1] = make_src(fp, fpi->SrcReg[1]); src[2] = make_src(fp, fpi->SrcReg[2]); fp->inst[counter].inst0 = R500_INST_TYPE_ALU | R500_INST_TEX_SEM_WAIT - | (R500_WRITEMASK_ARGB << 11); + | R500_INST_NOP | (R500_WRITEMASK_ARGB << 11); fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) | R500_RGB_ADDR1(src[1]); fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) @@ -630,10 +632,12 @@ static GLboolean parse_program(struct r500_fragment_program *fp) counter++; emit_alu(fp, counter, fpi); fp->inst[counter].inst1 = R500_RGB_ADDR0(src[0]) - | R500_RGB_ADDR1(get_temp(fp, 0)) + | R500_RGB_ADDR1(src[2]) + | R500_RGB_ADDR2(get_temp(fp, 0)) | R500_RGB_SRCP_OP_1_MINUS_RGB0; fp->inst[counter].inst2 = R500_ALPHA_ADDR0(src[0]) - | R500_ALPHA_ADDR1(get_temp(fp, 0)) + | R500_ALPHA_ADDR1(src[2]) + | R500_ALPHA_ADDR2(get_temp(fp, 0)) | R500_ALPHA_SRCP_OP_1_MINUS_A0; fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRCP | MAKE_SWIZ_RGB_A(make_rgb_swizzle(fpi->SrcReg[0])) @@ -641,12 +645,12 @@ static GLboolean parse_program(struct r500_fragment_program *fp) fp->inst[counter].inst4 = R500_ALPHA_OP_MAD | R500_ALPHA_ADDRD(dest) | R500_ALPHA_SEL_A_SRCP | MAKE_SWIZ_ALPHA_A(make_alpha_swizzle(fpi->SrcReg[0])) - | R500_ALPHA_SEL_B_SRC1 | MAKE_SWIZ_ALPHA_B(make_alpha_swizzle(fpi->SrcReg[1])); + | R500_ALPHA_SEL_B_SRC1 | R500_ALPHA_SWIZ_B_A; fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD | R500_ALU_RGBA_ADDRD(dest) - | R500_ALU_RGBA_SEL_C_SRC0 | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[0])) - | R500_ALU_RGBA_ALPHA_SEL_C_SRC0 - | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[0])); + | R500_ALU_RGBA_SEL_C_SRC2 | MAKE_SWIZ_RGBA_C(make_rgb_swizzle(fpi->SrcReg[2])) + | R500_ALU_RGBA_ALPHA_SEL_C_SRC2 + | MAKE_SWIZ_ALPHA_C(make_alpha_swizzle(fpi->SrcReg[2])); break; case OPCODE_MAD: src[0] = make_src(fp, fpi->SrcReg[0]); |