DAE

DAE, or Digital Asset Exchange, is a parsed COLLADA file.

DAE material names, and child names, are located in the .dae file.

Note: This tutorial is currently working through revision 910 ONLY.

EXAMPLE

INSTRUCTIONS

Import import org.papervision3d.objects.parsers.DAE;
Declare private var object :DAE;

Initialize


            object = new DAE(autoPlay, name);

PARAMETER	DEFAULT	DESCRIPTION
autoPlay	true	start animation
name	null	name

Scale object.scale = number;

Load


            object.load(asset, materials);

PARAMETER	DEFAULT	DESCRIPTION
asset	NONE	COLLADA file
materials	null	material list properties

Add scene.addChild(object);

CODE


            package

            {

                import flash.display.Sprite;

                import flash.events.Event;

            

                import org.papervision3d.cameras.Camera3D;

                import org.papervision3d.events.FileLoadEvent;

                import org.papervision3d.events.InteractiveScene3DEvent;

                import org.papervision3d.materials.ColorMaterial;

                import org.papervision3d.materials.WireframeMaterial;

                import org.papervision3d.materials.special.CompositeMaterial;

                import org.papervision3d.materials.utils.MaterialsList;

                import org.papervision3d.objects.DisplayObject3D;

                import org.papervision3d.objects.parsers.DAE;

                import org.papervision3d.render.BasicRenderEngine;

                import org.papervision3d.scenes.Scene3D;

                import org.papervision3d.view.Viewport3D;

            

                public class Papervision3DDAE extends Sprite

                {

                    private var scene     :Scene3D;

                    private var camera    :Camera3D;

                    private var viewport  :Viewport3D;

                    private var renderer  :BasicRenderEngine;

                    private var material  :CompositeMaterial;

                    private var materials :MaterialsList;

                    private var object    :DAE;

            

                    public function Papervision3DDAE()

                    {

                        scene = new Scene3D();

            

                        camera = new Camera3D();

            

                        viewport                  = new Viewport3D();

                        viewport.autoScaleToStage = true;

                        viewport.interactive      = true;

                        addChild(viewport);

            

                        renderer = new BasicRenderEngine();

            

                        material             = new CompositeMaterial();

                        material.doubleSided = true;

                        material.interactive = true;

                        material.addMaterial(new ColorMaterial(0x000000, 0.5));

                        material.addMaterial(new WireframeMaterial(0x000000));

            

                        materials = new MaterialsList();

                        materials.addMaterial(material, "material_0_0");

            

                        object       = new DAE();

                        object.scale = 0.85;

                        object.load("Cube.dae", materials);

                        scene.addChild(object);

            

                        object.addEventListener(FileLoadEvent.LOAD_COMPLETE, handleLoadComplete);

                    }

            

                    private function handleLoadComplete(e:FileLoadEvent):void

                    {

                        object.removeEventListener(FileLoadEvent.LOAD_COMPLETE, handleLoadComplete);

            

                        var child :DisplayObject3D = object.getChildByName("mesh1", true);

                        child.addEventListener(InteractiveScene3DEvent.OBJECT_OVER, handleObjectOver);

                        child.addEventListener(InteractiveScene3DEvent.OBJECT_OUT, handleObjectOut);

                        child.addEventListener(InteractiveScene3DEvent.OBJECT_PRESS, handleObjectPress);

            

                        addEventListener(Event.ENTER_FRAME, handleEnterFrame);

                    }

            

                    private function handleEnterFrame(e:Event):void

                    {

                        object.yaw(1);

            

                        renderer.renderScene(scene, camera, viewport);

                    }

            

                    private function handleObjectOver(e:InteractiveScene3DEvent):void

                    {

                        viewport.containerSprite.buttonMode = true;

                    }

            

                    private function handleObjectOut(e:InteractiveScene3DEvent):void

                    {

                        viewport.containerSprite.buttonMode = false;

                    }

            

                    private function handleObjectPress(e:InteractiveScene3DEvent):void

                    {

                        var color :uint = Math.random() * 0xFFFFFF;

            

                        material.removeAllMaterials();

                        material.addMaterial(new ColorMaterial(color, 0.5));

                        material.addMaterial(new WireframeMaterial(color));

            

                        object.replaceMaterialByName(material, "material_0_0");

                    }

                }

            }

Download

LINKS

Papervision3D Official Documentation