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_GetLeapMotionPinchStrength

Gets a LEAPMOTION hand Pinch strengh.

Prototype :

fun [ObjLeapMotion I] F

• ObjLeapMotion : a Leapmotion Scol object


• I : hand index

Return : F the pinch strengh between 0.0 to 1.0 or NIL if an error occurs.

See also :

Example :

Note :