Skia and Chome assume gamma 1.4 for fonts on Android when preblending. By contrast, Firefox currently does a linear blend on Android. The gamma 1.4 preblend causes a faster falloff in anti-aliasing than the linear blend, which can contribute to fonts looking sharper at smaller sizes. To ensure that the readability of small fonts on Android is closer to what users are experiencing in Chrome, let's enable this gamma 1.4 preblend for Android. Most text in Firefox is rendered through the WebRender font rasterizer rather than Skia, so we need to add some small amount of support for preblending in the *nix font backend on Android to support this case. Differential Revision: https://phabricator.services.mozilla.com/D262979
5 lines
157 B
INI
5 lines
157 B
INI
[transform-input-006.html]
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fuzzy:
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if os == "win": maxDifference=0-137;totalPixels=0-1231
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if os == "android": maxDifference=0-155;totalPixels=0-400
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