[Webkit-unassigned] [Bug 97859] [CSS Shaders] Implement all composite operators except destination and lighter.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Oct 12 21:03:10 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=97859





--- Comment #35 from Huang Dongsung <luxtella at company100.net>  2012-10-12 21:03:53 PST ---
(In reply to comment #31)
> This assert means we can't find the sampler "css_u_texture" in the compiled program. Maybe the driver compiler optimizes away "css_u_texture" when the compositing mode is clear, since it sees a multiplication by zero?

Yes, exactly! When the compositing mode is clear or copy, the driver compiler optimizes may remove "css_u_texture", so we may remove assertions.

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