Stylo: Implement {specified|computed}::LayerImage.
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Bug 1359787 - Stylo: Unite the implementation of background-image/ mask-image and border-image-source in {background|svg|border}.mako.rs
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font-feature-settings gecko glue code
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FeatureTagValue value property changed to use u32. ToCss for
FeatureTagValue changed to allow conversion from u32 to string. Parse
for the same struct updated to convert from string to u32. Added two
functions to transfer settings to gecko and copy settings.
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FeatureTagValue value property changed to use u32. ToCss for
FeatureTagValue changed to allow conversion from u32 to string. Parse
for the same struct updated to convert from string to u32. Added two
functions to transfer settings to gecko and copy settings.
This will go back down soonish when NonZero stablizes and we can use it in
StyleArc, which I expect will be long before the memory overhead here matters.
Remove IndexSizeError in CanvasRenderingContext2D::drawImage
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The current spec don't expect the IndexSizeError if the rectangle is empty.
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Reverse Number and LengthOrPercentage in LengthOrPercentageOrNumber
"0" must be parsed as the number 0, not the unitless 0px length.
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Implement radial gradients
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This PR passes the `radial-gradient` function down from CSS parsed properties to webrender. It currently lacks tests but the examples from MDN and some other tests work fine. Probably there are some wpt tests I can enable?
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- [x] These changes fix#11779 (github issue number if applicable).
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Use FunctionKeyword for computed_value of timing function
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https://bugzilla.mozilla.org/show_bug.cgi?id=1358330
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Fix WebGL premultiplied alpha. Fix texImage2D calls with RGB images.
Fix WebGL premultiplied alpha testcases.
Fix broken textures in some WebGL demos (e.g. Three.js). This was caused by WebGL::texImage2D calls with RGB formats. Alpha must be removed from the rgba8 pixel vector before submitting the data to the GPU.
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