Blame SOURCES/mozilla-bmo1504834-part3.patch
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# HG changeset patch
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# Parent 09cd4ac2cc607e85aa572425b824fbab386af607
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For FF68, AntiAliasing of XULTexts seem to be broken on big endian (s390x). Text and icons of the sandwich-menu to the
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right of the address bar, as well as plugin-windows appears transparant, which usually means unreadable (white on white).
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diff --git a/gfx/skia/skia/src/opts/SkBlitMask_opts.h b/gfx/skia/skia/src/opts/SkBlitMask_opts.h
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--- a/gfx/skia/skia/src/opts/SkBlitMask_opts.h
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+++ b/gfx/skia/skia/src/opts/SkBlitMask_opts.h
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@@ -210,6 +210,8 @@ namespace SK_OPTS_NS {
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// ~~~>
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// a = 1*aa + d(1-1*aa) = aa + d(1-aa)
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// c = 0*aa + d(1-1*aa) = d(1-aa)
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+ // TODO: Check this for endian-issues!
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+ // Do we need to switch 255 to the front for all of those tuples?
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return (aa & Sk4px(skvx::byte16{0,0,0,255, 0,0,0,255, 0,0,0,255, 0,0,0,255}))
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+ d.approxMulDiv255(aa.inv());
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};
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