The enableFlag parameter passed to the function QTVREnableHotSpot indicates the method you want to use to select one or more hot spots for enabling or disabling. These constants define the available hot spot selectors:
enum {
kQTVRHotSpotID = 0,
kQTVRHotSpotType = 1,
kQTVRAllHotSpots = 2
};
These hot spot selectors are not masks. So, for example, if you want to enable only hot spots of a certain type, you must first disable all hot spots (using the kQTVRAllHotSpots selector) and then enable the desired type of hot spots (using the kQTVRHotSpotType selector).
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