hi, iam looking at improving scroll perf on webkit gtk port and came across this patch https://bugs.webkit.org/show_bug.cgi?id=15070 that uses double buffer.
Taking the patch only vertical scroll down seems to work. i was suspecting -ve values in gdk_draw_drawable scrollStore when dx/dy is <0, but that did not help.. Also is there a way to capture the backing store data to an image (similar to cairo write to png). could not find one. Appreciate any inputs on this. thanks, Zaheer
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