get_angle_delta
Description:
If this is active, this function returns the angle difference in radians since the gesture was first recognized.
If this is not active, 0 is returned.
Parameters:
| this |
Returns:
|
the angle delta in radians |
If this is active, this function returns the angle difference in radians since the gesture was first recognized.
If this is not active, 0 is returned.
| this |
|
the angle delta in radians |