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Improve the SSSE3 scaler.

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wolfbeast 2018-06-07 15:53:37 +02:00 • committed by Roy Tam
commit a1fee5622b
3 changed files with 25 additions and 9 deletions
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14
gfx/layers/basic/BasicCompositor.cpp
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@ -470,15 +470,15 @@ AttemptVideoScale(TextureSourceBasic* aSource, const SourceSurface* aSourceMask,
RefPtr<DataSourceSurface> srcSource = aSource->GetSurface(aDest)->GetDataSurface();
DataSourceSurface::ScopedMap mapSrc(srcSource, DataSourceSurface::READ);
ssse3_scale_data((uint32_t*)mapSrc.GetData(), srcSource->GetSize().width, srcSource->GetSize().height,
mapSrc.GetStride()/4,
((uint32_t*)dstData) + fillRect.x + (dstStride / 4) * fillRect.y, dstRect.width, dstRect.height,
dstStride / 4,
offset.x, offset.y,
fillRect.width, fillRect.height);
bool success = ssse3_scale_data((uint32_t*)mapSrc.GetData(), srcSource->GetSize().width, srcSource->GetSize().height,
mapSrc.GetStride()/4,
((uint32_t*)dstData) + fillRect.x + (dstStride / 4) * fillRect.y, dstRect.width, dstRect.height,
dstStride / 4,
offset.x, offset.y,
fillRect.width, fillRect.height);
aDest->ReleaseBits(dstData);
return true;
return success;
} else
#endif // MOZILLA_SSE_HAVE_CPUID_DETECTION
return false;