diff options
author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2008-05-06 18:14:21 -0700 |
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committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2008-05-06 18:14:21 -0700 |
commit | 40db59038cc62a5a8e4f94cb069eeb1d9b95a1a9 (patch) | |
tree | 455f66fcf565580a7a6f15a1e1f554c183e12abb /src/mesa/drivers | |
parent | 20baf128ef39dca058636c1bff4c526a8879b3d5 (diff) |
r5xx: FP: Add OPCODE_TXB.
Tex lookup with biased LOD. Should magically work.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r-- | src/mesa/drivers/dri/r300/r500_fragprog.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c index e6f7e173f7..15bc5798e0 100644 --- a/src/mesa/drivers/dri/r300/r500_fragprog.c +++ b/src/mesa/drivers/dri/r300/r500_fragprog.c @@ -216,8 +216,14 @@ static void emit_tex(struct r500_fragment_program *fp, case OPCODE_TEX: fp->inst[counter].inst1 |= R500_TEX_INST_LD; break; + case OPCODE_TXB: + fp->inst[counter].inst1 |= R500_TEX_INST_LODBIAS; + break; case OPCODE_TXP: fp->inst[counter].inst1 |= R500_TEX_INST_PROJ; + break; + default: + ERROR("emit_tex can't handle opcode %x\n", opcode); } fp->inst[counter].inst2 = R500_TEX_SRC_ADDR(hwsrc) @@ -553,6 +559,9 @@ static GLboolean parse_program(struct r500_fragment_program *fp) case OPCODE_TEX: emit_tex(fp, fpi, OPCODE_TEX, dest, counter); break; + case OPCODE_TXB: + emit_tex(fp, fpi, OPCODE_TXB, dest, counter); + break; case OPCODE_TXP: emit_tex(fp, fpi, OPCODE_TXP, dest, counter); break; |