Can anyone explain this stack trace?(I get it when I need to display my canvas3D)
java.lang.NullPointerException at javax.media.j3d.GeometryArrayRetained.updateAlphaInVertexData(GeometryArrayR etained.java:2026) at javax.media.j3d.GeometryArrayRetained.execute(GeometryArrayRetained.java:226 0) at javax.media.j3d.VertexArrayRenderMethod.renderGeo(VertexArrayRenderMethod.ja va:80) at javax.media.j3d.VertexArrayRenderMethod.render(VertexArrayRenderMethod.java: 53) at javax.media.j3d.RenderMolecule.render(RenderMolecule.java:1941) at javax.media.j3d.TextureBin.renderList(TextureBin.java:1312) at javax.media.j3d.TextureBin.renderList(TextureBin.java:1285) at javax.media.j3d.TextureBin.render(TextureBin.java:1275) at javax.media.j3d.TransparentRenderingInfo.render(TransparentRenderingInfo.jav a:93) at javax.media.j3d.RenderBin.renderTransparent(RenderBin.java:5039) at javax.media.j3d.Renderer.doWork(Renderer.java:1292) at javax.media.j3d.J3dThread.run(J3dThread.java:250)
Thank you,
Zak
Seems like a bug in the multiple screen case when geometry with alpha share among different renderers. Please send us a test case.
Thanks.
- Kelvin ------------- Java 3D Team Sun Microsystems Inc.
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