diff options
| author | Brian <brian.paul@tungstengraphics.com> | 2007-11-08 11:39:42 -0700 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2007-11-08 11:39:42 -0700 |
| commit | fa63d6d32c93a5d8cd88c0c7d4a8ac4c1c1c1a9d (patch) | |
| tree | 15c68d5e5ae22c2c30c1225c29356fc2e5b2d51c /src | |
| parent | 02f7f46fa15c7d31d774c638684d4f5b81e360ec (diff) | |
check for divide by W flag when translating TGSI_OPCODE_TEX (fixes projected textures)
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/pipe/i915simple/i915_fpc_translate.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/pipe/i915simple/i915_fpc_translate.c b/src/mesa/pipe/i915simple/i915_fpc_translate.c index 7838031c17..b867b87e74 100644 --- a/src/mesa/pipe/i915simple/i915_fpc_translate.c +++ b/src/mesa/pipe/i915simple/i915_fpc_translate.c @@ -831,7 +831,13 @@ i915_translate_instruction(struct i915_fp_compile *p, break; case TGSI_OPCODE_TEX: - emit_tex(p, inst, T0_TEXLD); + if (inst->FullSrcRegisters[0].SrcRegisterExtSwz.ExtDivide + == TGSI_EXTSWIZZLE_W) { + emit_tex(p, inst, T0_TEXLDP); + } + else { + emit_tex(p, inst, T0_TEXLD); + } break; case TGSI_OPCODE_TXB: |