SoRotateGestureRecognizer Class |
Rotate gesture recognizer.
Namespace: OIV.Inventor.Gestures.Recognizers
The SoRotateGestureRecognizer type exposes the following members.
Name | Description | |
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SoRotateGestureRecognizer | Constructor. |
Name | Description | |
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Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) | |
GetHashCode |
Overrides GetHashCode().
(Inherited from SoNetBase.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
Recognize | If the specified touch event completes a recognized gesture, returns an OIV.Inventor.Gestures.Events.SoGestureEvent, else returns null. | |
ToString | Returns a string that represents the current object. (Inherited from Object.) |
OIV.Inventor.Gestures.Recognizers.SoRotateGestureRecognizer analyses touch events and recognizes a two finger rotate gesture. It generates OIV.Inventor.Gestures.Events.SoRotateGestureEvent events when this gesture is recognized. This recognizer generates a BEGIN event, followed by DELTA events and finishing with an END event (OIV.Inventor.Gestures.Events.SoGestureEvent.GetGestureState()).
Note:
In order to get touch events for the gesture recognizer(s) to recognize, the application must explicitly register a touch screen device (OIV.Inventor.Touch.Devices.SoWinTouchScreen, SoQtTouchScreen, etc).
In order to get gesture events, the application must explicitly register gesture recognizers with the touch screen device's touch manager (OIV.Inventor.Touch.SoTouchManager).