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| author | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2015-08-24 07:10:11 +0200 |
|---|---|---|
| committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2015-08-24 07:10:11 +0200 |
| commit | eff10959de41027da7a09298941fcb403f610192 (patch) | |
| tree | 8ad6f1edf2cc992cbc820b6028f052498a5408d8 | |
| parent | Shader JIT: Tiny micro-optimization in DPH (diff) | |
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| -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 { } float24 operator * (const float24& flt) const { - if ((this->value == 0.f && flt.value == flt.value) || - (flt.value == 0.f && this->value == this->value)) + if ((this->value == 0.f && !std::isnan(flt.value)) || + (flt.value == 0.f && !std::isnan(this->value))) // PICA gives 0 instead of NaN when multiplying by inf return Zero(); return float24::FromFloat32(ToFloat32() * flt.ToFloat32()); @@ -1051,8 +1051,8 @@ struct float24 { } float24& operator *= (const float24& flt) { - if ((this->value == 0.f && flt.value == flt.value) || - (flt.value == 0.f && this->value == this->value)) + if ((this->value == 0.f && !std::isnan(flt.value)) || + (flt.value == 0.f && !std::isnan(this->value))) // PICA gives 0 instead of NaN when multiplying by inf *this = Zero(); else value *= flt.ToFloat32(); |