With bug 711867 we only repaint the dirty region, but for this fallback path we need to do the front->back update of what was repainted.
Assignee: nobody → jones.chris.g
Attachment #584998 - Flags: review?(mwu)
Also sets the clipping region for the GL path, which I should have noticed in review.
(Made a local change to static_cast<LayerManagerOGL*>(lm)->SetClippingRegion(event.region); .)
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla12
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