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1  Java Game APIs & Engines / Xith3D Forums / Re: How to get object picking system work? on: 2005-01-10 22:13:19
Thanks!But when I click in the scene,it always return "Node 0",why this happen?where should I define the Mapping table?In the Java code or in the GTKRadient?   Thanks a lot!
2  Java Game APIs & Engines / Xith3D Forums / Re: How to get object picking system work? on: 2005-01-06 02:25:10
Now I use View.pick(Canvas3D c, int x, int y, int w, int h)  can return which node and which texture I clicked.How to know which model or object it is?

the following is my click code
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 if (pick_sync!=null) {
              synchronized (pick_sync) {
                if (pick) {
                  PickRenderResult[] results = view.pick(view.getCanvas3D(0), pick_x,
                      pick_y, 3, 3);
                  if (results == null) {
                  }
                  else {
                    for (int i = 0; i < results.length; i++) {
                      if (!mib.pick)
                        break;
                      Node[] nodes = results[i].getNodes();
                      for (int j = 0; j < nodes.length; j++) {
                        System.out.println(" You click nodes " + j);
                        if (nodes[j] != null) {
                          Node parent = nodes[j].getParent();
                          while (true) {
                            if (parent == null)
                              break;
                            if (parent instanceof FaceGroup)
                              break;
                            parent = parent.getParent();
                          }
                          if (parent!=null) {
                            ((FaceGroup)parent).doClick();
                          }
                          mib.pick = false;
                        }
                      }
                    }
                    mib.pick = false;
                  }
                }
              }
            }
3  Java Game APIs & Engines / Xith3D Forums / Re: How to get object picking system work? on: 2005-01-02 00:49:10
;)Thanks ewills!!You help me a lot,but I wonder when the pickray is created,how to konw which object is selected? thanks.(sorry,I'm a beginner)
4  Java Game APIs & Engines / Xith3D Forums / How to get object picking system work? on: 2004-12-30 05:05:46
I'm a beginer to xin3d.Recently I'm doing a xith3d project,I need the object picking function.I wonder how to get pick ray working?any sample source or advice? thanks a lot!
5  Java Game APIs & Engines / Java 3D / my java3d project problem!!help on: 2004-10-28 06:42:29
I'm doing a project that use java3D(or xith3D) to load 3D model to current scene.It suppose to user can point a place by mouse,the camera would follow and zoom that place.now I can  load a quake3 scene to my app.BUT,how can I do the other job??
another question:How to convert a 3ds MAX file to a .bsp file??
(I use bsp to manage my 3D-graph),Thanks very much!!!!
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