st/mesa: refactor some bitmap drawing code
authorBrian Paul <brianp@vmware.com>
Wed, 3 Feb 2016 00:12:46 +0000 (17:12 -0700)
committerBrian Paul <brianp@vmware.com>
Tue, 9 Feb 2016 18:27:47 +0000 (11:27 -0700)
commit130d34ce65785e27ed3aa8bb9fa9b76995ea61da
tree4cabadaad83fee959b4b7af7498b91f375153c1f
parent922be4eab9d2a5d169dc84b3f2d99f08f3d16e5c
st/mesa: refactor some bitmap drawing code

Move setup/restoration of rendering state into helper functions.
This makes the draw_bitmap_quad() function much more concise.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
src/mesa/state_tracker/st_cb_bitmap.c