[cairo] Running cairo-test-suite with -as / cairo_surface_set_device_scale() and the test suite / image scaling madness
spitzak at gmail.com
Tue Jun 10 13:46:08 PDT 2014
Attached is my test program for the filtering. This uses the xlib cairo
backend (and thus requires patching cairo so that the fallback image is
used for xlib).
To build, extract the tar file, cd to the cairot directory, and type
make. The test program is ./image.
Edit the source code to change the size of the checkerboard pattern.
Most tests were done with 1-pixel stripes, by setting CHECKER to 1 and
YCHECKER to 1000.
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