Hello,
In my ObjectViewer constructor class I am adding to a switch group(which
is under a TG)
6 Shape3D objects and then I compile my rootBG and add it to my locale.
up to this point I only set the appearance but not the geometry.
in the constructor I am also doing the following:
// code
...
Switchgroup= universe.getSwitchgroup();
Switchgroup.setWhichChild(Switch.CHILD_NONE);
at runtime I am trying
childmask =geoinfo1.getChildMask();
Switchgroup.setChildMask(childmask);
Switchgroup.setWhichChild(Switch.CHILD_ALL);
now I try to set the geometry which I loaded from a file:
NormalGenerator ng = new NormalGenerator();
ng.generateNormals(geoinfo.getGeometryFront());
ObjectFrontshaded.setGeometry(geoinfo.getGeometryFront().getGeometryArray());
bound=(BoundingBox)ObjectFrontshaded.getBounds();
ng.generateNormals(geoinfo.getGeometryFront());
ObjectFrontwired.setGeometry(geoinfo.getGeometryFront().getGeometryArray());
ng.generateNormals(geoinfo.getGeometryBack());
ObjectBackshaded.setGeometry(geoinfo.getGeometryBack().getGeometryArray());
ng.generateNormals(geoinfo.getGeometryBack());
ObjectBackwired.setGeometry(geoinfo.getGeometryBack().getGeometryArray());
if(geoinfo.getonetriangleLines()!=null)
Objectonetriangle.setGeometry(geoinfo.getonetriangleLines());
if
(geoinfo.getthreetriangleLines()!=null)Objectthreetriangle.setGeometry(geoinfo.getthreetriangleLines());
I got the following Error message at runtime:
java.lang.ArrayIndexOutOfBoundsException
at
javax.media.j3d.GeometryStructure.processSwitchChanged(GeometryStructure.java:317)
at
javax.media.j3d.GeometryStructure.processMessages(GeometryStructure.java:185)
at
javax.media.j3d.StructureUpdateThread.doWork(StructureUpdateThread.java:83)
thanks for any clue
Mohammed
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