The test-traps provides a reference implementation of the
traps-compositor as used by xlib, so we can use it to generate the
reference images as well. (Of course checking that test-traps is itself
correct and only differs in the renderer! ;-)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
With over two thousand references images now, it is starting to make the
test directory look cluttered!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>