Re: [JAVA3D] help

[Alessandro Borges]

Murat,   You can use only one Switch to show  the cubes you want by using    setChildMask(java.util.BitSet childMask) were childMask is a  java.util.BitSet object (see javadocs).   By using it you can select correctly what will appear or not. Use constans to label your TGs         BG      |     SW  /   |   \     TG1 TG2 TG3     // use same sequence you add to switch int TG1_BIT = 01; int TG2_BIT = 02; int TG3_BIT = 03;     BitSet mask = new BitSet(); ... Swich switch = new Switch(); switch.setWhichChild(Switch.CHILD_MASK); ... //to show TG1 mask = switch.getChildMask(); mask.set(TG1_BIT); switch.setChildMask(mask);   // to show TG2, no show Tg3, show TG1 mask = switch.getChildMask(); mask.set(TG1_BIT); mask.set(TG2_BIT); mask.clear(TG3_BIT);     I did not test above code, but I use a "look alike" one in a demo.   Alessandro   ----- Original Message ----- From: A. Murat Tanyer To: [EMAIL PROTECTED] Sent: Monday, March 17, 2003 9:12 AM Subject: [JAVA3D] help Dear all, I am working on a small test program. I have three ColorCubes in my scene, all attached to different switches (see attached for the scenegraph). I am rendering only the first of these cubes by the switch statements. I want to wakeup the other two cubes three seconds after I press the button on the GUI. I created a time behaviour class which uses WakeupOnElapsedTime(3000). But the problem is that the cubes are woke up three seconds after the scene is constructed. How can I link my behaviour with the JButton event so that the cubes are woke up when I press the button? Thanks public void initialize() { System.out.println("INITIALIZED"); critter = new WakeupOnElapsedTime(3000); resetEvents(); } protected final void resetEvents() { wakeupOn(critter); } // protected abstract void processAWTEvent(AWTEvent evt); public void processStimulus(Enumeration criteria) { System.out.println("RUNNING PROCESS STIMULUS"); WakeupCondition cond; while(criteria.hasMoreElements()) { cond = (WakeupCondition)criteria.nextElement(); if(cond instanceof WakeupOnElapsedTime) { System.out.println("WAKE UP"); Switch1.setWhichChild(Switch.CHILD_NONE); Switch2.setWhichChild(Switch.CHILD_ALL); Switch3.setWhichChild(Switch.CHILD_ALL); } } }