Use register writes instead of BITBLT_MULTI packets for buffer swap blits.
authorMichel Dänzer <michel@tungstengraphics.com>
Fri, 15 Sep 2006 14:37:47 +0000 (16:37 +0200)
committerMichel Dänzer <michel@tungstengraphics.com>
Fri, 15 Sep 2006 14:55:40 +0000 (16:55 +0200)
commit6ba9127753eff7615ba553fbc567aec98ecf8104
tree4f6bd9a8e2cc6ea7155fc1b7742aceb2081dc337
parent3cc64a943a7240c73c92ab103ba0502b9ec07fee
Use register writes instead of BITBLT_MULTI packets for buffer swap blits.

This takes up two more ring buffer entries per rectangle blitted but makes sure
the blit is performed top to bottom, reducing the likelyhood of tearing.
shared-core/radeon_drv.h
shared-core/radeon_state.c