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Papervision3D Collada Parser Example

/ Published in: ActionScript 3
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Easy little Collada parser I found online somewhere.

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  1. package {
  2.        import flash.events.Event;
  3.  
  4.        import org.papervision3d.lights.PointLight3D;
  5.        import org.papervision3d.materials.shadematerials.GouraudMaterial;
  6.        import org.papervision3d.materials.utils.MaterialsList;
  7.        import org.papervision3d.objects.parsers.Collada;
  8.        import org.papervision3d.view.BasicView;
  9.  
  10.        public class ColladaParser_v1 extends BasicView {
  11.         // create a class-level var for the collada scene
  12.         private var _collada:Collada;
  13.         // create the light
  14.         private var _light:PointLight3D;
  15.  
  16.         public function ColladaParser_v1() {
  17.          lights();
  18.          init3d();
  19.         }
  20.  
  21.         private function lights():void {
  22.          // create the light to the scene
  23.          _light = new PointLight3D(true, true);
  24.          // place it in the same position as the camera (0, 0, -1000);
  25.          _light.copyPosition(camera);
  26.         }
  27.  
  28.         private function init3d():void {
  29.          // create a materials list and add the wireframe material
  30.          var knotMaterialsList:MaterialsList = new MaterialsList();
  31.          // we are now going to use a gouraud material for shading
  32.          var knotMaterial:GouraudMaterial = new GouraudMaterial(_light);
  33.          knotMaterialsList.addMaterial(knotMaterial, "all");
  34.          // instantiate the collada obj and load the knot object
  35.          // apply the material and scale to 0.05
  36.          _collada = new Collada("assets/knot.DAE", knotMaterialsList, 0.05);
  37.          // add the collada file to the scene
  38.          scene.addChild(_collada);
  39.          // start rendering (activated onRenderTick)
  40.          startRendering();
  41.         }
  42.  
  43.         override protected function onRenderTick(event:Event = null):void {
  44.          // rotate the object
  45.          _collada.yaw(2);
  46.          super.onRenderTick();
  47.         }
  48.        }
  49.       }

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