83c90c9239
Final intermediate step leading to some code sharing. Note that the new GemerateMipmap and decompress vertex structures are the same as the new vertex structure in BlitFramebuffer and the others. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Eric Anholt <eric@anholt.net>