[xserver-commit] xserver ChangeLog,3.96,3.97

Eric Anholt xserver-commit@pdx.freedesktop.org
Tue, 06 Jan 2004 18:30:30 -0800


Committed by: anholt

Update of /cvs/xserver/xserver
In directory pdx:/home/anholt/xserver

Modified Files:
	ChangeLog 
Log Message:
Speed things up slightly by removing Z values from emitted
vertices and by emitting as a tri fan rather than a tri list.
A rect list would save an additional vertex (out of 4) per
rectangle, but there's no measurable speed difference and
the tri fan may be useful when transforms come into play.


Index: ChangeLog
===================================================================
RCS file: /cvs/xserver/xserver/ChangeLog,v
retrieving revision 3.96
retrieving revision 3.97
diff -u -d -r3.96 -r3.97
--- ChangeLog	5 Jan 2004 21:08:45 -0000	3.96
+++ ChangeLog	7 Jan 2004 02:30:28 -0000	3.97
@@ -1,3 +1,15 @@
+2004-01-06  Eric Anholt  <anholt@FreeBSD.org>
+
+	reviewed by: <delete if not using a buddy>
+
+	* hw/kdrive/ati/radeon_composite.c: (RadeonPrepareComposite),
+	(RadeonComposite):
+	Speed things up slightly by removing Z values from emitted
+	vertices and by emitting as a tri fan rather than a tri list.
+	A rect list would save an additional vertex (out of 4) per
+	rectangle, but there's no measurable speed difference and
+	the tri fan may be useful when transforms come into play.
+
 2004-01-05  Eric Anholt  <anholt@FreeBSD.org>
 
 	* fb/fb.h: