Try scaling there is no need to set such a huge back clip distance you all ready know what your farthest point will ever be, so scale everything inbetween something like 0 - 255 or 0 - 1 or any numbers that are reasonable so, you field goes from 0 - MAXDOUBLE min = 0; max = 255 increment is (max-min)/MAXDOUBLE then, you just multiply this increment to anything that you put out and, yes, this works for 3d, because you can assume a sphere representation Scott Scott Decker Research Scientist Pacific Northwest National Labs [EMAIL PROTECTED] ===================================================================== To subscribe/unsubscribe, send mail to [EMAIL PROTECTED] Java 3D Home Page: http://java.sun.com/products/java-media/3D/
