[Webkit-unassigned] [Bug 48094] Setting globalAlpha on canvas and drawing a video does not honor alpha value
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Oct 29 11:41:14 PDT 2010
https://bugs.webkit.org/show_bug.cgi?id=48094
--- Comment #15 from Aaron Colwell <acolwell at chromium.org> 2010-10-29 11:41:13 PST ---
(In reply to comment #14)
> (From update of attachment 72203 [details])
> Looks good! Can you please patch PlatformContextSkia::State::applyAlpha() to use getNormalizeAlpha() as well so there's only one copy of that logic?
Thanks. I'm a little wary of updating applyAlpha() because this case is slightly different. It isn't doing a simple clip. This code appears to have special behavior if m_alpha is outside of [0-1.0]. I don't really understand why someone did this but the code looks deliberate.
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