st/mesa: Prefer alpha-less formats for RGB textures.
authorMichel Dänzer <daenzer@vmware.com>
Sat, 5 Dec 2009 16:42:50 +0000 (17:42 +0100)
committerMichel Dänzer <michel@daenzer.net>
Sat, 5 Dec 2009 16:59:49 +0000 (17:59 +0100)
commit01537a84dfe65cd1512d6fbf71e975fad5639432
tree1ec93043c054eab94234e18fb390485d7cab9e98
parentd13c603e37bf7fb4c84b215775eb547761c1e2ec
st/mesa: Prefer alpha-less formats for RGB textures.

This can e.g. increase the chance of being able to accelerate
glCopyTex(Sub)Image from an alpha-less renderbuffer.
src/mesa/state_tracker/st_format.c