Hi, Maybe this might of interest ....
I use the mode "PickCanvas.GEOMETRY" to PickTranslate and PickZoom objects under PlatformGeometry, and they seem to work quite well. *HOWEVER*, in at least one particular test case, I had considerable difficulty in trying to get a pick hit for BYREF geometries under PlatformGeometry. Mark Hood of the Java3D team examined the test case, and found that Java3D1.3.0-beta2 ( yet to be released ) will indeed work correctly for such cases. HTH, Raj Vaidya >On Thu, 14 Mar 2002 15:20:17 +0100, Holger Langner ><[EMAIL PROTECTED]> wrote: >Hi, > >I'm working on a menu-based interaction for my 3D-scene. >This 3D-menu should be a dashboard which is always in front >of the viewer. So I added all corresponding nodes >(simple Boxes, which serve a buttons) under the >ViewingPlatformGeometry. ...But I can't pick them: >The pickCanvas.pickAll-method of a MousePickBehavior added >to the ViewingPlatform and using Bounds-based picking always >returns an non-null PickResult-array of length 0. >Capabilities are set appropiately and the picker works for >all other objects in the scene. >Does anyone have suggestions? > >Thank You > >-- >Dipl.-Inf. Holger Langner Artificial Intelligence Group >Faculty of Computer Science Chemnitz Univ. of Technology, Germany > > ========================================================================== >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".
