[rotation] "what my-stery"

Troubleshooting General Help
1

Hi all,

I have a mode iported from 3dstudio (Z_UP), i rotate it with usual method:



        Quaternion rotation = new Quaternion();
        rotation.fromAngleAxis(FastMath.PI / 2.0f, new Vector3f(-1f, 0f, 0f));
        colladaModel.setLocalRotation(rotation);



now i need to rotate it free into 360
2

would be better if u can provide more code.



one suggestion is that if u r making a player to face where it walks towards, u can do player.getlocalrotation.lookAt(destinationCloneVector.subtractlocal(playerLocal).normalizeLocal);



but make sure u dont modify the original vectors.

3

Other code are very simple importing Collada model and put it in the scene to render it…



but it was face opposit to camera…



the code:



      try
      {
          SimpleResourceLocator srp;
         srp = new SimpleResourceLocator(ColladaDOT3.class.getClassLoader().getResource("data/textures/"));
          ResourceLocatorTool.addResourceLocator( ResourceLocatorTool.TYPE_TEXTURE, srp);
      }
      catch (URISyntaxException e)
      {
         e.printStackTrace();
      }

       InputStream poltrona = ColladaDOT3.class.getClassLoader().getResourceAsStream("data/models/poltrona.dae");
      
      ColladaImporter.load(poltrona, "poltrona");
      Node colladaModel = ColladaImporter.getModel();
      
        //MaxToJme Axis
        Quaternion rotation = new Quaternion();
        rotation.fromAngleAxis(FastMath.PI / 2.0f, new Vector3f(-1f, 0f, 0f));
        colladaModel.setLocalRotation(rotation);

4

nothing change… what i need is rotating free by increasing or decreasing a value in a defined axis…