jim@melpar.UUCP (J. Hopkins) (11/20/89)
Has anyone ever used raster data with PHIGS on a Sun?? I'm trying to put a raster (pixrect) image as the background of a PHIGS canvas, and draw on the background using PHIGS. The problem is repairing the background that PHIGS does not know about....quickly. How can I force PHIGS to redisplay all posted structures? Postall seems to be smart enough to know if it is already displayed, not to redisplay it. Any information is greatly appreciated. I will post any solutions. Thanks, Jim Hopkins Please respond via E-Mail to uunet!melpar!jim