c8cb5ed93c
Check for PIPE_FORMAT_R8_UNORM when setting up the copy shader. Also re-enable the dest alpha blending with A8 destination that actually turned out to be correct. Verified using rendercheck that the composite operators overreverse, in, out, atop, atopreverse and xor seem to work fine with a8 destiation. v2: Fix a copy-paste error. Reported-by: Jose Fonseca <jfonseca@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jose Fonseca <jfonseca@vmware.com>