11.2. SoTouchEvent

SoTouchEvent SoTouchEvent SoTouchEvent is the base class for touch events in the Open Inventor model. A touch event typically represents a user finger action on a touch monitor. A series of SoTouchEvent SoTouchEvent SoTouchEvent always begins with a start event, which is released when you put down your finger and ends when you lift it up with one end event.

SoTouchEvent SoTouchEvent SoTouchEvent contains a lot of information :

Figure below illustrates all information available in a SoTouchEvent SoTouchEvent SoTouchEvent for one finger at a given time.

All information available at date t in touch event

Figure 11.1.  All information available at date t in touch event