cairo-tor-scan-converter is off by half of a subrow.
Submitted by Massimo
Assigned to Chris Wilson @ickle
Description
Created attachment 106961 quick hack
With the attached patch running:
(cd test && CAIRO_TEST_TARGET=image DISPLAY=:2 .libs/cairo-test-suite record{,flip}-paint-alpha-clip-mask)
produces 2 pairs of images that are the 180°-rotated version of each other
test/output/recordflip-paint-alpha-clip-mask.image.argb32.out.png test/output/record-paint-alpha-clip-mask.image.argb32.out.png
test/output/recordflip-paint-alpha-clip-mask.image.rgb24.out.png test/output/record-paint-alpha-clip-mask.image.rgb24.out.png
Attachment 106961, "quick hack":
0001-cairo-tor-scan-converter-is-off-by-half-of-a-subrow.patch