Created attachment 53402 [details] [review]
Reset the clip when drawing
The win32 backend doesn't properly remove previous clip regions (set by e.g. show_glyphs) in release_dest_image, which caused loss of fallback rendering results.
Also, i'm not sure how this is supposed to work exactly, but it *seems* to me that show_glyphs doesn't correctly reset the clip region if passed in a NULL clip, but there is some complexity there that i don't understand, so i left this alone in my patch.
master has similar issues, but its in _cairo_win32_surface_unmap_image there.
Author: Chris Wilson <firstname.lastname@example.org>
Date: Sun Feb 12 11:25:07 2012 +0000
win32: Rebase on the new compositor infrastructure
Try and undo all the damage that has acrued over the years by plugging
into the compositor pipeline.
Signed-off-by: Chris Wilson <email@example.com>
on Jun 24, 2016 at 22:00:29.
(provided by the Example extension).