Documentation

Registers a pick-event with the render thread; should be called for each event. An optional callback function may be specified for further processing.

Returns:

void

Parameters:

threeD - handle to rendering state
x - window coordinates of pick event
y -
cb - Callback function, to be called by the render thread during its internal pick processing.
data - opaque data passed to cb

Author:

Nat Bletter

Version:

03/29/99