RESOLVED FIXED 107372
CanvasRenderingContext2D::drawTextInternal should create a mask buffer compatible with that of the canvas 
https://bugs.webkit.org/show_bug.cgi?id=107372
Summary CanvasRenderingContext2D::drawTextInternal should create a mask buffer compat...
Tim Horton
Reported 2013-01-19 03:50:10 PST
CanvasRenderingContext2D::drawTextInternal forces use of an accelerated mask buffer if USE(IOSURFACE_CANVAS_BACKING_STORE) is on, but this is wrong, as we can decide (or be forced by a setting) to fall *out* of accelerated mode. We should instead check with the canvas and use GraphicsContext::createCompatibleBuffer.
Attachments
patch (1.90 KB, patch)
2013-01-19 03:53 PST, Tim Horton 		simon.fraser: review+
DetailsFormatted DiffDiff
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Tim Horton
Comment 1 2013-01-19 03:53:02 PST
Created attachment 183618 [details] patch
Simon Fraser (smfr)
Comment 2 2013-01-19 11:04:20 PST
Comment on attachment 183618 [details] patch That '1' is pretty mysterious.
Tim Horton
Comment 3 2013-01-19 16:58:19 PST
Comment on attachment 183618 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=183618&action=review > Source/WebCore/html/canvas/CanvasRenderingContext2D.cpp:2299 > + OwnPtr<ImageBuffer> maskImage = c->createCompatibleBuffer(maskRect.size(), 1); I filed https://bugs.webkit.org/show_bug.cgi?id=107385 about that, but it also defaults to true so I'm gonna remove it from this line while landing.
Tim Horton
Comment 4 2013-01-19 17:02:10 PST
http://trac.webkit.org/changeset/140263
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