j3d has a tutorial on doing non photo realistic rendering, It's not exactly what you want, but the algorithm looks like it could easily be adapted to do what you want
http://www.j3d.org/tutorials/quick_fix/npr_line.html HTH Jeremy =========================================================================== 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".
