[Webkit-unassigned] [Bug 72073] [Skia] Computing the resampling mode ignores scale applied to the canvas

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Nov 11 07:46:02 PST 2011


https://bugs.webkit.org/show_bug.cgi?id=72073





--- Comment #4 from Stephen White <senorblanco at chromium.org>  2011-11-11 07:46:02 PST ---
(From update of attachment 114597)
I'm not sure about this change.  Checking the affine mask means the mapping won't be done when a bitmap is rotated.  Could this mean that an object would switch from high to low quality as it falls in and out of the zero rotation position?

Also, the check should probably be done in computeResamplingMode itself, and we just pass in the canvas matrix, so that it applies to patterns as well as images.  Also, there is already a check for the perspective flag in computeResamplingMode, so this change should probably be unified with that check somehow.  I must admit that this logic is already getting so complex that I'm loathe to add more complexity to it.

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