u_format/rgtc: fix alpha values in returned texels.
authorDave Airlie <airlied@gmail.com>
Fri, 30 Dec 2011 20:29:08 +0000 (20:29 +0000)
committerDave Airlie <airlied@gmail.com>
Fri, 30 Dec 2011 20:31:34 +0000 (20:31 +0000)
commit0c6ee788f225e978dab3c78e18b1cf26e37edfbd
tree6c76120bfe026a1e8d0cc3fc7c4a2e497a3ec300
parent141d961d847111b2596f9c3094d5ebf1639c8c24
u_format/rgtc: fix alpha values in returned texels.

This fixes fbo-generatemipmap-formats GL_EXT_texture_compression_rgtc
on llvmpipe.

Signed-off-by: Dave Airlie <airlied@redhat.com>
src/gallium/auxiliary/util/u_format_rgtc.c