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3f6cbeb87e
This changes Gfx::ScalingMode to reflect the three modes of scaling we support using Skia, which makes it a bit easier to reason about the mode to select. New is ::BilinearMipmap, which uses linear interpolation between mipmap levels to produce higher quality downscaled images. The cubic resampling options Mitchell and its sibling CatmullRom both produced weird artifacts or resulted in a worse quality than BilinearMipmap when downscaling. We might not have been using these correctly, but the new ::BilinearMipmap method seems to mirror what Chrome uses for downscaled images.
20 lines
454 B
HTML
20 lines
454 B
HTML
<!DOCTYPE html>
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<link rel="match" href="../expected/image-downscaling-ref.html" />
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<meta name="fuzzy" content="maxDifference=0-1;totalPixels=0-1">
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<style>
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#a {
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width: 40px;
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}
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#b {
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height: 40px;
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width: 80px;
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}
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#c {
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height: 80px;
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width: 20px;
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}
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</style>
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<img id="a" src="../data/angled-stripes.png">
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<img id="b" src="../data/angled-stripes.png">
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<img id="c" src="../data/angled-stripes.png">
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