RESOLVED FIXED 164614
[Win][Direct2D] Add transparency layer support 
https://bugs.webkit.org/show_bug.cgi?id=164614
Summary [Win][Direct2D] Add transparency layer support
Brent Fulgham
Reported 2016-11-10 13:51:49 PST
The initial D2D implementation did not properly support the begin/end transparency layer logic, causing tests like 'fast/layers/opacity-stacking.html' to fail.
Attachments
Patch (12.73 KB, patch)
2016-11-10 14:01 PST, Brent Fulgham 		dino: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Brent Fulgham
Comment 1 2016-11-10 14:01:19 PST
Created attachment 294411 [details] Patch
Dean Jackson
Comment 2 2016-11-10 16:57:11 PST
Comment on attachment 294411 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=294411&action=review > Source/WebCore/platform/graphics/win/GraphicsContextDirect2D.cpp:513 > float colorAlpha = color.alpha() / 255.0f; Please change this to color.alphaAsFloat()
Brent Fulgham
Comment 3 2016-11-10 17:01:47 PST
Comment on attachment 294411 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=294411&action=review >> Source/WebCore/platform/graphics/win/GraphicsContextDirect2D.cpp:513 >> float colorAlpha = color.alpha() / 255.0f; > > Please change this to color.alphaAsFloat() Done!
Brent Fulgham
Comment 4 2016-11-10 17:02:59 PST
Committed r208573: <http://trac.webkit.org/changeset/208573>
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