Hi Kevin, As the quad and the line arrays are coincident you need to place the two shapes under an OrderedGroup to guarantee that the line array is always drawn after the quad.
Rgds Paul ---------------------------------------------------------- Paul Byrne Email : [EMAIL PROTECTED] Sun Microsystems Phone : (650) 786 9926 Visualization Software Group Fax : (650) 786 5852 ---------------------------------------------------------- >Delivered-To: [EMAIL PROTECTED] >X-Server-Uuid: 95b8ca9b-fe4b-44f7-8977-a6cb2d3025ff >MIME-Version: 1.0 >X-Filter-Version: 1.8 (sass2426) >X-WSS-ID: 17FF747B2541956-01-01 >Content-Transfer-Encoding: 7bit >Date: Thu, 1 Nov 2001 13:08:12 -0700 >From: "Copps, Kevin D" <[EMAIL PROTECTED]> >Subject: [JAVA3D] IndexedLineArray disappears >To: [EMAIL PROTECTED] > >I have a problem where a single one of my Geometry nodes under a Group >becomes invisible for no apparent reason. It only happens when I translate >the ViewPlatform a small distance in the Z-direction and the View has >setProjectionPolicy(View.PARALLEL_PROJECTION). > >What is curious is that I have a single set of vertices that I use to create >two Geometry's, one is a quad array, the second is an IndexedLineArray for >displaying the edges of the quads in a different color. Even though the two >Geometry's coordinates lie on top of one another, and they are both in the >same Group, the IndexedLineArray disappears if the ViewPlatform transform is >translated far enough in the Z-direction. This doesn't happen when I use the >perspective projection. > >What am I doing wrong? > >Thanks for any help in advance. > >--Kevin Copps =========================================================================== 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".
