nvfx: fix/workaround nv3x hwtnl issues
authorLuca Barbieri <luca@luca-barbieri.com>
Wed, 17 Mar 2010 14:44:45 +0000 (15:44 +0100)
committerLuca Barbieri <luca@luca-barbieri.com>
Tue, 23 Mar 2010 14:40:34 +0000 (15:40 +0100)
commitc652ad907f0715a0c23476ebd48ab722c96a5064
tree046dcb393a393af33dca535097c74719ed4063cf
parent3e17a5b047124c46ee45dbd1848127c67e0d62f3
nvfx: fix/workaround nv3x hwtnl issues

This patch re-emits the viewport state on framebuffer or rasterizer
change.

This seems to be necessary on nv3x, but the reason is not fully
understood.

It is quite likely that this isn't really the correct fix, but seems
to work, and makes nv3x much better.
src/gallium/drivers/nvfx/nvfx_state_viewport.c