Away3D Forum Away3D 3.6 Load 3D Object

Sellew, Newbie
Posted: 09 September 2012 05:51 PM Total Posts: 7

Hi all,

I am pretty new to Away3D. I am wondering how to load object model (awd or obj) in Away3d 3.6. I’ve searched the web and couldn’t find any working sample. For example, I use Flash Professional CS5 to build the following code for Flash Player 10 and it gives an error. Can someone help me with this simple loading?

package
{
 import away3d.containers.View3D;
 import away3d.events.Loader3DEvent;
 import away3d.loaders.Loader3D;
 import away3d.loaders.AWData;
 import away3d.primitives.Cube;
 
 import flash.display.Sprite;
 import flash.events.Event;
 import flash.net.URLRequest;
 
 public class Main extends Sprite
 {
  private var _view : View3D;
  private var _loader : Loader3D;

  private var cube:Cube;
  
  private var _awData: AWData;
    
  public function Main()
  {
   _view = new View3D();
   
   this.addChild(_view);
   this.addEventListener(Event.ENTER_FRAME, onEnterFrame);
   
   //I draw a cube to see know the code is still run well when the awd object doesn't appear
   cube = new Cube({width:75, height:75, depth:75});
   _view.scene.addChild(cube);
   
            //loader doesn't work
            _loader = AWData.load("Building_awd1.awd", {x:200, y:-200, z: 0}) ;
            _view.scene.addChild( _loader );
  }
  
  private function onEnterFrame(ev : Event) : void
  {
   _view.render();
  }
 }
} 

Fabrice Closier, Administrator
Posted: 09 September 2012 08:39 PM Total Posts: 1265 [ # 1 ]

Take a look at the svn
http://away3d.googlecode.com/svn/trunk/fp10/Examples/

On the pict you have the loaderCube, this was the loader3D 3.x default way to tell you that an url wasn’t found or busy to load.

If you are busy in flash 10, use Prefab 1.x and look at the as3 exports. Many of your questions may be answered in there.

Sellew, Newbie
Posted: 10 September 2012 05:36 AM Total Posts: 7 [ # 2 ]

Thanks for your help. In the SVN, I found a Basic_LoadModel.as and hoped it can help to solve my problem.

http://away3d.googlecode.com/svn/trunk/fp10/Examples/Away3D/as/src/Basic_LoadModel.as

Sellew, Newbie
Posted: 10 September 2012 08:48 AM Total Posts: 7 [ # 3 ]

I am almost there. I run the following code and there is an error in Loader3D/notifySuccess(). I traced the error and it was happened in _result.transform = transform;.

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at away3d.loaders::Loader3D/notifySuccess()
at away3d.loaders::Loader3D/notifyMaterialLibrary()
at away3d.loaders::Loader3D/onParserComplete()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at away3d.loaders::AbstractParser/notifySuccess()
at away3d.loaders::AbstractParser/parseNext()
at away3d.loaders::AbstractParser/parseGeometry()
at away3d.loaders::Loader3D/loadTextures()
at away3d.loaders::Loader3D/onGeometryComplete()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()

Can anyone please help me to solve this problem? I really want to get the loading started. Many thanks!

I am using Flash Professional CS5 and Away3D 3.6.0

package
{
 import away3d.containers.View3D;
 import away3d.loaders.Loader3D;
 import away3d.loaders.AWData;
 import away3d.events.Loader3DEvent;
 
 import flash.display.Sprite;
 import flash.events.Event;
 import flash.net.URLRequest;
 
 public class LoaderAWDTest extends Sprite
 {
  private var _view : View3D;
  private var _loader : Loader3D;
  
  public function LoaderAWDTest()
  {
   _view = new View3D();
   _view.camera.z = -2000;
   addChild(_view);
   
   _loader = new Loader3D();
   _loader.loadGeometry('assets/Building8.awd', new AWData());
   _loader.addEventListener(Loader3DEvent.LOAD_SUCCESS, onLoadSuccess);

   this.addEventListener(Event.ENTER_FRAME, handleEnterFrame);
  }
  
  private function onLoadSuccess(e : Event) : void{
   _view.scene.addChild(_loader);
  }
  
  private function handleEnterFrame(e : Event) : void
  {
   _view.render();
  }
 }
} 

Away3D 3.6 Load 3D Object Software: Away3D 3.x

Sellew, Newbie Posted: 09 September 2012 05:51 PM Total Posts: 7 Hi all, I am pretty new to Away3D. I am wondering how to load object model (awd or obj) in Away3d 3.6. I’ve searched the web and couldn’t find any working sample. For example, I use Flash Professional CS5 to build the following code for Flash Player 10 and it gives an error. Can someone help me with this simple loading? package { import away3d.containers.View3D; import away3d.events.Loader3DEvent; import away3d.loaders.Loader3D; import away3d.loaders.AWData; import away3d.primitives.Cube; import flash.display.Sprite; import flash.events.Event; import flash.net.URLRequest; public class Main extends Sprite { private var _view : View3D; private var _loader : Loader3D; private var cube:Cube; private var _awData: AWData; public function Main() { _view = new View3D(); this.addChild(_view); this.addEventListener(Event.ENTER_FRAME, onEnterFrame); //I draw a cube to see know the code is still run well when the awd object doesn't appear cube = new Cube({width:75, height:75, depth:75}); _view.scene.addChild(cube); //loader doesn't work _loader = AWData.load("Building_awd1.awd", {x:200, y:-200, z: 0}) ; _view.scene.addChild( _loader ); } private function onEnterFrame(ev : Event) : void { _view.render(); } } }
Fabrice Closier, Administrator Posted: 09 September 2012 08:39 PM Total Posts: 1265 [ # 1 ] Take a look at the svn http://away3d.googlecode.com/svn/trunk/fp10/Examples/ On the pict you have the loaderCube, this was the loader3D 3.x default way to tell you that an url wasn’t found or busy to load. If you are busy in flash 10, use Prefab 1.x and look at the as3 exports. Many of your questions may be answered in there.
Sellew, Newbie Posted: 10 September 2012 05:36 AM Total Posts: 7 [ # 2 ] Thanks for your help. In the SVN, I found a Basic_LoadModel.as and hoped it can help to solve my problem. http://away3d.googlecode.com/svn/trunk/fp10/Examples/Away3D/as/src/Basic_LoadModel.as
Sellew, Newbie Posted: 10 September 2012 08:48 AM Total Posts: 7 [ # 3 ] I am almost there. I run the following code and there is an error in Loader3D/notifySuccess(). I traced the error and it was happened in _result.transform = transform;. TypeError: Error #1009: Cannot access a property or method of a null object reference. at away3d.loaders::Loader3D/notifySuccess() at away3d.loaders::Loader3D/notifyMaterialLibrary() at away3d.loaders::Loader3D/onParserComplete() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at away3d.loaders::AbstractParser/notifySuccess() at away3d.loaders::AbstractParser/parseNext() at away3d.loaders::AbstractParser/parseGeometry() at away3d.loaders::Loader3D/loadTextures() at away3d.loaders::Loader3D/onGeometryComplete() at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at flash.net::URLLoader/onComplete() Can anyone please help me to solve this problem? I really want to get the loading started. Many thanks! I am using Flash Professional CS5 and Away3D 3.6.0 package { import away3d.containers.View3D; import away3d.loaders.Loader3D; import away3d.loaders.AWData; import away3d.events.Loader3DEvent; import flash.display.Sprite; import flash.events.Event; import flash.net.URLRequest; public class LoaderAWDTest extends Sprite { private var _view : View3D; private var _loader : Loader3D; public function LoaderAWDTest() { _view = new View3D(); _view.camera.z = -2000; addChild(_view); _loader = new Loader3D(); _loader.loadGeometry('assets/Building8.awd', new AWData()); _loader.addEventListener(Loader3DEvent.LOAD_SUCCESS, onLoadSuccess); this.addEventListener(Event.ENTER_FRAME, handleEnterFrame); } private function onLoadSuccess(e : Event) : void{ _view.scene.addChild(_loader); } private function handleEnterFrame(e : Event) : void { _view.render(); } } }

Away3D 3.6 Load 3D Object

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