MinieExamples/src/main/java/jme3utilities/minie/test/TestSoftBody.java
/**
     * Callback from BulletDebugAppState, invoked just before the debug scene is
     * added to the debug viewports.
     *
     * @param physicsDebugRootNode the root node of the debug scene (not null)
     */
Callback from BulletDebugAppState, invoked just before the debug scene is
added to the debug viewports.

@param physicsDebugRootNode the root node of the debug scene (not null)
Callback from BulletDebugAppState invoked just before the debug scene is added to the debug viewports . @param physicsDebugRootNode the root node of the debug scene ( not null )
@Override
    public void bulletDebugInit(Node physicsDebugRootNode) {
        boolean shadowFlag = true;
        addLighting(physicsDebugRootNode, shadowFlag);
    }
@ Override public void bulletDebugInit ( Node physicsDebugRootNode ) { boolean shadowFlag = true ; addLighting ( physicsDebugRootNode , shadowFlag ) ; }
Callback from BulletDebugAppState, invoked just before the debug scene is
 added to the debug viewports.
Callback from BulletDebugAppState invoked just before the debug scene is added to the debug viewports .