public final class WakeupOnElapsedFrames
extends WakeupCriterion

Class specifying a wakeup when a specific number of frames have elapsed. The wakeup criterion can either be passive or non-passive. If any behavior uses a non-passive WakeupOnElapsedFrames, the rendering system will run continuously.

In general, applications cannot count on behavior execution being synchronized with rendering. Behaviors that use WakeupOnElapsedFrames with a frame count of 0 are an exception to this general rule. Such behaviors will be executed every frame. Further, all modifications to scene graph objects (not including geometry by-reference or texture by-reference) made from the processStimulus methods of such behaviors are guaranteed to take effect in the same rendering frame.