Q3Controller_HasTracker
You can use theQ3Controller_HasTracker
function to determine whether a controller is currently associated with a tracker.
TQ3Status Q3Controller_HasTracker ( TQ3ControllerRef controllerRef, TQ3Boolean *hasTracker);
controllerRef
- A reference to a controller.
hasTracker
- On exit, a Boolean value that indicates whether the specified controller is currently associated with an active tracker (
kQ3True
) or not (kQ3False
).DESCRIPTION
TheQ3Controller_HasTracker
function returns, in thehasTracker
parameter, a Boolean value that indicates whether the controller specified by thecontrollerRef
parameter is active and is currently associated with an active tracker.SPECIAL CONSIDERATIONS
In general, you need to use this function only if you are writing a device driver for a controller.
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