diff options
| author | Marek Olšák <[email protected]> | 2009-12-08 04:55:32 +0100 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2009-12-09 13:38:11 -0800 |
| commit | 87b822e024797ef2fdb51ec9364f21eeb4d07161 (patch) | |
| tree | 90c4a07f7ab7090a44da05f873630ff2a6721a45 /src/gallium | |
| parent | 8cc570a48c2e8e18622027cbd76f16a746b430bc (diff) | |
r300g: make pow(0,0) return 1 instead of NaN in the R500 fragment shader
Unfortunately we can't fix this easily in the R300 fragment shader,
and it's probably not worth the effort.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r300/r300_emit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 7620c73cac5..55bc2b3528a 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -277,7 +277,7 @@ void r500_emit_fragment_program_code(struct r300_context* r300, BEGIN_CS(13 + ((code->inst_end + 1) * 6)); - OUT_CS_REG(R500_US_CONFIG, 0); + OUT_CS_REG(R500_US_CONFIG, R500_ZERO_TIMES_ANYTHING_EQUALS_ZERO); OUT_CS_REG(R500_US_PIXSIZE, code->max_temp_idx); OUT_CS_REG(R500_US_CODE_RANGE, R500_US_CODE_RANGE_ADDR(0) | R500_US_CODE_RANGE_SIZE(code->inst_end)); |