intel: Fix up x8r8g8b8 renderbuffer format so that alpha=1 spans code happens.
authorEric Anholt <eric@anholt.net>
Thu, 26 Feb 2009 06:54:51 +0000 (22:54 -0800)
committerEric Anholt <eric@anholt.net>
Thu, 26 Feb 2009 07:01:57 +0000 (23:01 -0800)
commit119f34e2a52d7e074ea51d49acf6c11d83142ccc
tree06dc47c905e2fa5d732f4baf1c8e368089e29381
parent53b373451142aeea9111143d7902bf8f5716ef75
intel: Fix up x8r8g8b8 renderbuffer format so that alpha=1 spans code happens.

I was lured into a false sense of security by the fact that the spans code was
already there, and a bunch of tests didn't catch the problem.  oglconform's
mask.c did, though.

Bug #19970.
src/mesa/drivers/dri/intel/intel_fbo.c
src/mesa/drivers/dri/intel/intel_screen.c