Patch-ID# 100165-02
Keywords: SunGKS 3.0 1045797
Synopsis: SunGKS 3.0:Visual redraw occurs on double buffered workstations 
Date: 30-Nov-90 

SunOS release: 4.0.3

Unbundled Product: SunGKS

Unbundled Release: 3.0

Topic: 

BugID's fixed with this patch: 1045797

Architectures for which this patch is available: sun4 sun3

Obsoleted by: 4.0

Problem Description:
	When using double buffering in a workstation, the display
	image is updated rather that the write image. The result
	is the display is redrawn continuously while repairing
	damage segments.
	
	This can be seen by modifying irgstrat.c to use double
	buffering (HW or SW). When the regeneration strategy is
	ALLOW, REDRAW, the display image is erased, redrawn, then
	swapped with the write image. Expected that the write
	image to be updated instead.

INSTALL:

	Build your application as follows:
	cc myfile.c sun_dblbuff.o -lgks -lsuntool -lsunwindow -lpixrect -lm
