-70- 1.2 libpf Multiple EarthSky fog


  When using multiple pipes which share pfEarthSky fog set by
  pfESkyFog, the fog may appear to change densities and flash.
  Workaround: to guarantee that pfClearChan is not called
  simultaneously by more than one pipe.  This may be accomplished with
  a hardware spin lock (see usnewlock)

Top Document: SGI performer Frequently Asked Questions (FAQ)
Previous Document: -69- 1.2 libpf Transparency Sorting
Next Document: -71- 1.2 libpf Bug Limit Phase

Single Page

[ Usenet FAQs | Web FAQs | Documents | RFC Index ]

Send corrections/additions to the FAQ Maintainer:
sgi-faq@viz.tamu.edu (The SGI FAQ group)

Last Update October 22 2009 @ 05:34 AM