If you dont know what is a collada object. The Collada files, are 3d models exported to xml format. With Papervision3D we can create the models into our flash. If you need more info you could read the next link
Collada Files in wikipedia
If you need interactive collada, must meet the following requirements:
- Thw viewport must be interactive…. viewport.interactive = true.
- All materials of the DAE object must be interactive also.
- You need to add a listener for the InteractiveScene3DEvent that you want into each child of your collada.
Here a example how to set all materials to interactive :
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| private function setInteractiveMaterials(targetObject:DisplayObject3D, value:Boolean):void
{
for each(var mat:MaterialObject3D in _targetObject.materials.materialsByName)
{
mat.interactive = value;
}
} |
How to put a eventListener into each child.
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| private function addEventListeners(displayObject:DisplayObject3D, eventType:String, listener:Function):void
{
displayObject.addEventListener(eventType, listener);
for each(var child:DisplayObject3D in displayObject.children) {
addEventListeners(child, eventType, listener);
}
} |
The call of the last function will be this:
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| addEventListeners(_obj, InteractiveScene3DEvent.OBJECT_PRESS, daePressedHandler); |
I’m not sure if this way is the better. If you have some idea or suggest please post your comments.
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DOWNLOAD EXAMPLE FOR CS3
miguelMoraleda Papervision3d Papervision3d
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| package
{
import flash.events.Event;
import org.papervision3d.materials.utils.MaterialsList;
import org.papervision3d.materials.WireframeMaterial;
import org.papervision3d.objects.parsers.DAE;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.view.BasicView;
import flash.display.Sprite;
public class Main extends BasicView
{
private var _obj:DAE;
public function Main()
{
super(0, 0, true);
createObject();
_camera.zoom = 1000 / _camera.focus + 1;
var cameraTarget:DisplayObject3D = new DisplayObject3D();
_camera.target = cameraTarget;
startRendering();
}
private function createObject():void
{
_obj = new DAE(false, "objeto");
_obj.load("soccer.DAE");
scene.addChild(_obj);
}
override protected function onRenderTick(event:Event = null):void
{
_obj.roll(1);
super.onRenderTick(event);
}
}
} |
miguelMoraleda Flash, Papervision3d Papervision3d
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In papervision3D, we can find different types of materials that work with a light: FlatShadeMaterial, GouraudMaterial, PhongMaterial, and others. Here a sample illuminated material, the FlatShadeMaterial.
miguelMoraleda Papervision3d Papervision3d
Here another important library, AS3DMod is a library for modifying 3D objects. Its main features are:
Current version 0.2. Features include:
VER EJEMPLO
DESCARGAR EJEMPLO
1. 7 modifiers as listed above
2. a framework for creating static and animated modifier stacks
3. 4 plug-ins for the most popular 3d engines: Pv3d, Away3d, Sandy3d and Alternativa3d
4. a simple demo for each engine
The project site is in http://code.google.com/p/as3dmod/ there you can download and find more examples.
admin Actionscript 3, Flash, Papervision3d As3DMod, Papervision3d
