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SGI performer Frequently Asked Questions (FAQ)
Section - -37- Frame control on low- and mid-range machines

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  Frame control on low- and mid-range machines: Currently, the video
  clock (pfInitVClock, pfGetVClock, pfVClockSync) is supported only
  on systems with VGX, VGXT, RealityEngine, RealityEngine2, Elan, XS,
  Extreme, and Impact graphics hardware. On other systems,
  pfVClockSync returns immediately. Because libpf normally uses
  pfVClockSync for frame rate control, frame control is not rigorous
  on other platforms.

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Top Document: SGI performer Frequently Asked Questions (FAQ)
Previous Document: -36- Gangdraw and cursor loading
Next Document: -38- Timing on pre-1992 platforms

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Last Update March 27 2014 @ 02:12 PM