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| author |  Yuri Kunde Schlesner | 2015-08-24 02:10:11 -0300 |
|---|---|---|
| committer | Yuri Kunde Schlesner | 2015-08-24 02:10:11 -0300 |
| commit | eff10959de41027da7a09298941fcb403f610192 (patch) | |
| tree | 8ad6f1edf2cc992cbc820b6028f052498a5408d8 /src | |
| parent | Shader JIT: Tiny micro-optimization in DPH (diff) | |
| download | yuzu-eff10959de41027da7a09298941fcb403f610192.tar.gz yuzu-eff10959de41027da7a09298941fcb403f610192.tar.xz yuzu-eff10959de41027da7a09298941fcb403f610192.zip | |
fixup! Shaders: Fix multiplications between 0.0 and inf
Diffstat (limited to 'src')
| -rw-r--r-- | src/video_core/pica.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/video_core/pica.h b/src/video_core/pica.h index cf148de50..bb689f2a9 100644 --- a/src/video_core/pica.h +++ b/src/video_core/pica.h | |||
| @@ -1031,8 +1031,8 @@ struct float24 { | |||
| 1031 | } | 1031 | } |
| 1032 | 1032 | ||
| 1033 | float24 operator * (const float24& flt) const { | 1033 | float24 operator * (const float24& flt) const { |
| 1034 | if ((this->value == 0.f && flt.value == flt.value) || | 1034 | if ((this->value == 0.f && !std::isnan(flt.value)) || |
| 1035 | (flt.value == 0.f && this->value == this->value)) | 1035 | (flt.value == 0.f && !std::isnan(this->value))) |
| 1036 | // PICA gives 0 instead of NaN when multiplying by inf | 1036 | // PICA gives 0 instead of NaN when multiplying by inf |
| 1037 | return Zero(); | 1037 | return Zero(); |
| 1038 | return float24::FromFloat32(ToFloat32() * flt.ToFloat32()); | 1038 | return float24::FromFloat32(ToFloat32() * flt.ToFloat32()); |
| @@ -1051,8 +1051,8 @@ struct float24 { | |||
| 1051 | } | 1051 | } |
| 1052 | 1052 | ||
| 1053 | float24& operator *= (const float24& flt) { | 1053 | float24& operator *= (const float24& flt) { |
| 1054 | if ((this->value == 0.f && flt.value == flt.value) || | 1054 | if ((this->value == 0.f && !std::isnan(flt.value)) || |
| 1055 | (flt.value == 0.f && this->value == this->value)) | 1055 | (flt.value == 0.f && !std::isnan(this->value))) |
| 1056 | // PICA gives 0 instead of NaN when multiplying by inf | 1056 | // PICA gives 0 instead of NaN when multiplying by inf |
| 1057 | *this = Zero(); | 1057 | *this = Zero(); |
| 1058 | else value *= flt.ToFloat32(); | 1058 | else value *= flt.ToFloat32(); |