The goal is to preserve the precision in the gradients of the edges and
only apply the projection into the final cell location. We also include
the half-subrow offset as spotted by Massimo.
References: https://bugs.freedesktop.org/show_bug.cgi?id=84396
Testcase: coverage-rhombus
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Where a content specific reference image exists, prefer to have both
content reference images (i.e. both argb32.ref and rgb24.ref) rather
than a mix of .ref and argb32/rgb24.
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>
