Hi serge, i already did that. but still i can't get the parent (i want to retrieve the TransformGroup from the Sphere). what else should i do?
thanks Dafna ----- Original Message ----- From: "Serge Bernier" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, September 14, 2003 5:10 PM Subject: Re: [JAVA3D] getParent question > Hey > > you have to set the capability of the BranchGroup and the TransformGroup. > > To have access to all the TransformGroup you have to write: > > TransformGroup TG = new TransformGroup(); > TG.setCapability(TransformGroup.ALLOW_CHILDREN_READ); > TG.setCapability(TransformGroup.ALLOW_CHILDREN_WRITTE); > > and for the BranchGroup: > > BranchGroup BG = new BranchGroup(); > BG.setCapability(BranchGroup.ALLOW_CHILDREN_READ); > BG.setCapability(BranchGroup.ALLOW_CHILDREN_WRITE); > > > This should give you access to the TG and BG at runtime. > > Check thoses link for more info on Capability settings. > > 1-http://java.sun.com/products/java- > media/3D/forDevelopers/J3D_1_3_API/j3dapi/index.html > 2-http://java.sun.com/products/java- > media/3D/forDevelopers/J3D_1_3_API/j3dapi/javax/media/j3d/TransformGroup.htm l > > > Serge Bernier > > > > Selon dafna gordon <[EMAIL PROTECTED]>: > > > Hi All, > > > > i have a scene which contains many spheres. every Sphere is a child of a > > TransformGroup, and everyTransformGroup is a child of a BranchGroup which is > > then compiled and added to the simpleUniverse. > > i save my spheres in hashTable which i then use in another method. > > in the other method i get the spheres from the hashTable. for every Sphere > > that i get, i want to get also the parent TransformGroup. i tired using the > > getParent method but i get an exception which says that it can't be done on a > > live or compiled object. so, i tried to apply detach on the parent > > BranchGroup and then call the getParent, but it didn't work also. > > how can i get the TransformGroup of each Sphere? is there some other method > > that can retrieve the TransformGroup / parent? > > > > thanks > > Dafna > > > > =========================================================================== > > 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".
