Re: [JAVA3D] How to set the Focus on Canvas3D? processStimulus doesn't start with AWTEvents!

[Johannes Neubauer]

Title: Message

Hi,   How can I set the Focus on the canvas in order to use AWTEvents to start the processStimulus method of my Behaviour?   Thank you very much!   Sincerely, Johannes Neubauer   -----Ursprüngliche Nachricht----- Von: Discussion list for Java 3D API [mailto:[EMAIL PROTECTED] Im Auftrag von Lewis Walker Gesendet: Mittwoch, 20. August 2003 11:43 An: [EMAIL PROTECTED] Betreff: Re: [JAVA3D] Behaviour processStimulus doesn't start (scheduling bounds of course set)   Just a quick thought - does your canvas ever have the focus? Sometimes it can be tricky to get a component like that to get the focus - and if it doesn't, your key events won't happen!   Lewis. -----Original Message----- From: Discussion list for Java 3D API [mailto:[EMAIL PROTECTED] On Behalf Of Johannes Neubauer Sent: 20 August 2003 11:19 To: [EMAIL PROTECTED] Subject: Re: [JAVA3D] Behaviour processStimulus doesn't start (scheduling bounds of course set) Mike,   sorry I missed to add that in my example code! Of course I've set the scheduling bounds to "myBehaviour.setSchedulingBounds(new Point3d(0.0d,0.0d,0.0d), 3000.0d);" for testing! When I choose "this.wakeupOn(new WakeupOnElapsedFrames(0));" then processStimulus is started every frame! But wehen I choose wakeupOnAWTEvent nothing happens!!!   Thank you for your interest! Every answer is welcome ;)!   Sincerely, Johannes Neubauer   -----Ursprüngliche Nachricht----- Von: Discussion list for Java 3D API [mailto:[EMAIL PROTECTED]] Im Auftrag von Mike Pilone Gesendet: Freitag, 15. August 2003 15:51 An: [EMAIL PROTECTED] Betreff: Re: [JAVA3D] Behaviour processStimulus doesn't start   Johannes,   You need to set the scheduling bounds of the behavior. Try something like: myBehavior.setSchedulingBounds(new Point3d(), Double.MAX_VALUE);   -mike   On Fri, 2003-08-15 at 09:28, Johannes Neubauer wrote: >         Hello again, > > > >         I’ve written my own Behaviour class which should wake up on >         “WakeupOnAWTEvent(KeyEvent.KEY_PRESSED)”. The “initialize();” >         method starts (I’ve checked with a print), but the >         “processStimulus()” method never starts. I’ve checked the >         Tutorial but I’ve set a really big BoundingSphere as >         schedulingBounds (for try) and I added it to the >         TransformGroup it changes (not to the root), so that the >         schedulingBounds isn’t needed, is it? I checked, if he >         Behaviour is live and yes it is. So what’s going wrong? > > > >         The code looks like that (not exactly): > > > >                  In the behavior class: > > > >                  //BEGIN OF CODE > > > >         private targetTG; > > > >                  public MyBehavior(TransformGroup targetTG)  { > >                  this.targetTG = targetTG; > >         } > > > >                public void initialize() { > >                            System.out.println("initialize"); //is >         printed > >                            this.wakeupOn(new >         WakeupOnAWTEvent(KeyEvent.KEY_PRESSED)); > >                  } > >         public void processStimulus() { > >                       //make something > >                       System.out.println(“processStimulus”); //isn’t >         printed!!!! > >                            this.wakeupOn(new >         WakeupOnAWTEvent(KeyEvent.KEY_PRESSED)); > >         } > >         //END OF CODE > > > >         In the main class: > > > >         //BEGIN OIF CODE > >         BranchGroup bg = new BranchGroup(); > >         TransformGroup targetTG = new TransformGroup(); > >         targetTG.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); > > > >         bg.addChild(targetTG); > >         MyBehavior myB = new MyBehavior(targetTG); > > > >         targetTG.addChild(myB); > > > >         bg.compile(); > > > >         UniverseBuilder myUniverse = new UniverseBuilder(); //a class >         from me > >         myUniverse.addBranchGraph(bg); > > > >         System.out.println(myB.isLive()); //prints out true!!! > >         //END OF CODE > > > >         Every help is welcome ;)! > >         Thank you very much, > >         Sincerely, > >         Johannes Neubauer > > > >         P.S.: According to my last mail: I don’t think Java is slow. >         But there ARE rumors AND Java is slower than C or C++. On the >         other hand, programming with Java is much more fun. I didn’t >         want to hurt anyone’s deep connection to this language I love >         it, too!  ;) > > > > > ====================================================================== > ===== To unsubscribe, send email to [EMAIL PROTECTED] and include > in the body of the message "signoff JAVA3D-INTEREST". For general > help, send email to [EMAIL PROTECTED] and include in the body of > the message "help". > ====================================================================== > ===== To unsubscribe, send email to [EMAIL PROTECTED] and include > in the body of the message "signoff JAVA3D-INTEREST". For general > help, send email to [EMAIL PROTECTED] and include in the body of > the message "help". -- Mike Pilone <mpilone at botch dot com>   =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help". =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help". =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".