rendercheck test case "tmaskcoords" failed if use EXA. If use XAA, the test case passed. The bug only occurs on 965G. Reproduce step: rendercheck -t tmcoords
yep, this is known to be broken. Current picture transform in G965 exa is limited, that only rotation matrix is supported, and only src picture transform is supported. I might be able to fix mask picture transform, but I'd like to first think of a better way to handle all these gen4 programs in a unified way.
current mask transform does fallback, so close this one. exa 965 transform needs further work in future.
wu nian to verify that the test case should pass. otherwise, please reopen.
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