Away3D Forum OBJ / Box Shape

I did try with the new code, and the code certainly helps by not reentering the meshes but what I am trying to achieve is to apply the physics bounding box to the loaded OBJ which might have a handful of meshes. The example I posted just previous does work assuming that there is only 1 mesh as a child of the Loader3D object.

I just got a different approach to work for the loader 3D - here is the code:

Bounds.getObjectContainerBounds(loader3D);
var dx:Number = (Bounds.minX+Bounds.maxX)*.5;
 var dy:Number = (Bounds.minY+Bounds.maxY)*.5;
var dz:Number = (Bounds.minZ+Bounds.maxZ)*.5;
   
applyPositionChange( loader3D, -dx, -dy, -dz);

var b:AWPRigidBody = new AWPRigidBody( pShape, loader3D, mass); 
b.x += dx;
b.y += dy;
b.z += dz;

private function applyPositionChange(renderableContainer:ObjectContainer3D, dx:Number, dy:Number, dz:Number):void 
{
 var nc:int = renderableContainer.numChildren;
 if (nc > 0)
 {
  for (var i:int = 0; i < nc; i++) 
  {
   var oc3d:ObjectContainer3D = renderableContainer.getChildAt( i );
     
   applyPositionChange(oc3d, dx, dy, dz);
     
   oc3d.x += dx;
   oc3d.y += dy;
   oc3d.z += dz;
  }    
 }
} 

OBJ / Box Shape Software: Away3D 4.x

Fabrice Closier, Administrator Posted: 06 December 2011 04:28 PM Total Posts: 1265 [ # 16 ] Have you tried with new update? You have now a AssetEvent.MESH_COMPLETE. Just keep track of all the meshes that you want to add a rigidBody to. Loop over this array or Vector.<Mesh> and apply on LoaderEvent.RESOURCE_COMPLETE.
mrpinc, Sr. Member Posted: 06 December 2011 04:41 PM Total Posts: 119 [ # 17 ] I did try with the new code, and the code certainly helps by not reentering the meshes but what I am trying to achieve is to apply the physics bounding box to the loaded OBJ which might have a handful of meshes. The example I posted just previous does work assuming that there is only 1 mesh as a child of the Loader3D object. I just got a different approach to work for the loader 3D - here is the code: Bounds.getObjectContainerBounds(loader3D); var dx:Number = (Bounds.minX+Bounds.maxX).5; var dy:Number = (Bounds.minY+Bounds.maxY).5; var dz:Number = (Bounds.minZ+Bounds.maxZ)*.5; applyPositionChange( loader3D, -dx, -dy, -dz); var b:AWPRigidBody = new AWPRigidBody( pShape, loader3D, mass); b.x += dx; b.y += dy; b.z += dz; private function applyPositionChange(renderableContainer:ObjectContainer3D, dx:Number, dy:Number, dz:Number):void { var nc:int = renderableContainer.numChildren; if (nc > 0) { for (var i:int = 0; i < nc; i++) { var oc3d:ObjectContainer3D = renderableContainer.getChildAt( i ); applyPositionChange(oc3d, dx, dy, dz); oc3d.x += dx; oc3d.y += dy; oc3d.z += dz; } } }

OBJ / Box Shape

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