Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
I said: > Sorry, but sharing a DisplayRenderer between two DisplayImpls > has no relation to sharing scene graphs between two DisplayImpls. Actually, since DisplayRendererJ3D declares various top-level noces in the scene graph, it is a logical place to look for sharing a scene graph between two DisplayImpls. But there will be very complex issues. For offscreen, you'd need to also look in the 'if (api == OFFSCREEN)' section of DisplayImplJ3D.initialize(), and study what the Java3D documentation has to say about sharing scene graphs between multiple Canvas3Ds. Much easier to first explore alternate approaches.
visad
archives: