Hi Risto, The following link will demonstrate what i think you require to see.
http://www.javaopen.org/j3dbook/firstbook/examples/CollisionTest/CollisionTest.html I personally find this site an incredible resource, unfortunately the webpages aren't in english. Anyway if you view the directory you can find the src code. However from by experience in utilizing this resource and following the info i recall that has already been passed on, for me, i used paint shop pro and created a png graphic with a transparent bakcground then upon loading the texture in j3d i then set the transparency attributes as follows: TransparencyAttributes texTransparency = new TransparencyAttributes( TransparencyAttributes.BLENDED, 1 ); // add the transparency attributes to the appearance app.setTransparencyAttributes( texTransparency ); HTH, Greg. __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com =========================================================================== 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".