public btSliderConstraint createSliderConstraint( btRigidBody rbB, Matrix4 frameInB, boolean useLinearReferenceFrameA) { long cPtr = ExtrasJNI.btWorldImporter_createSliderConstraint__SWIG_1( swigCPtr, this, btRigidBody.getCPtr(rbB), rbB, frameInB, useLinearReferenceFrameA); return (cPtr == 0) ? null : new btSliderConstraint(cPtr, false); }