statetracker: copy back color buffer to front buffer when needed
authorBrian Paul <brianp@vmware.com>
Mon, 19 Jan 2009 19:53:58 +0000 (12:53 -0700)
committerBrian Paul <brianp@vmware.com>
Mon, 19 Jan 2009 19:55:35 +0000 (12:55 -0700)
commit2fa407be8b982016d355c51bd32f3023b9ee0140
treed9260664d42ef1d26877414501675c5721b356bf
parentb9a3952f8f04a25818aba69e235e3d250c064cb8
statetracker: copy back color buffer to front buffer when needed

Fixes front-buffer rendering when following a SwapBuffers.
See progs/tests/rubberband.c
src/mesa/state_tracker/st_atom_framebuffer.c