Yi Pan wrote:
Hi, I'm developing an application to pick up individual objects in a scenegraph which is converted from a loaded VRML file. I have no difficulty for the initial pick. But after I changed the scene(reset or load another new one), there is a problem to pick.
[snip]
The errors I got like this: java.lang.IllegalStateException: Picking can only work if BranchGroup is alive
Is this happening using Xj3D? We occansionally notice the same thing but can't reproduce it regularly enough to track down what's happening. -- Justin Couch http://www.vlc.com.au/~justin/ Java Architect & Bit Twiddler http://www.yumetech.com/ Author, Java 3D FAQ Maintainer http://www.j3d.org/ ------------------------------------------------------------------- "Humanism is dead. Animals think, feel; so do machines now. Neither man nor woman is the measure of all things. Every organism processes data according to its domain, its environment; you, with all your brains, would be useless in a mouse's universe..." - Greg Bear, Slant ------------------------------------------------------------------- =========================================================================== 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".
