CVS Update: xc (branch: trunk)

[Eric Anholt]

CVSROOT:	/cvs/xorg
Module name:	xc
Changes by:	anholt at gabe.freedesktop.org	05/09/21 00:43:01

Log message:
  Add support for hardware accelerating tiled background painting.  One
  example of this is the root weave, which paints slightly slower on SiS
  now in my testing.  However, according to keithp some apps use this
  feature for a sort of cheap backing store, which this could help with
  significantly.  While I haven't done much performance testing with it,
  it will at least rule out one possible source of terrible performance.

Modified files:
      ./:
        ChangeLog 
      xc/programs/Xserver/hw/xfree86/exa/:
        exa.c 
  
  Revision      Changes    Path
  1.1331        +11 -0     xc/ChangeLog
  http://cvs.freedesktop.org/xorg/xc/ChangeLog
  1.21          +91 -55    xc/programs/Xserver/hw/xfree86/exa/exa.c
  http://cvs.freedesktop.org/xorg/xc/programs/Xserver/hw/xfree86/exa/exa.c