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Avoid WIC bitmap scalar for box/fant/point resizing for > 8 bpc HDR/XR formats

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This commit is contained in:
Chuck Walbourn 2022-04-06 00:00:46 -07:00
parent b1001d15b3
commit bc1aecbcf8
2 changed files with 16 additions and 0 deletions
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8
DirectXTex/DirectXTexMipmaps.cpp
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@ -686,6 +686,14 @@ namespace
case TEX_FILTER_TRIANGLE: case TEX_FILTER_TRIANGLE:
// WIC does not implement this filter // WIC does not implement this filter
return false; return false;
default:
if (BitsPerColor(format) > 8)
{
// Avoid the WIC bitmap scaler when doing filtering of XR/HDR formats
return false;
}
break;
} }
return true; return true;

8
DirectXTex/DirectXTexResize.cpp
View File

@ -233,6 +233,14 @@ namespace
case TEX_FILTER_TRIANGLE: case TEX_FILTER_TRIANGLE:
// WIC does not implement this filter // WIC does not implement this filter
return false; return false;
default:
if (BitsPerColor(format) > 8)
{
// Avoid the WIC bitmap scaler when doing filtering of XR/HDR formats
return false;
}
break;
} }
return true; return true;