package { import flash.display.Sprite; import flash.events.Event; import org.papervision3d.core.proto.CameraObject3D; import org.papervision3d.core.proto.MaterialObject3D; import org.papervision3d.events.FileLoadEvent; import org.papervision3d.materials.ColorMaterial; import org.papervision3d.materials.shadematerials.CellMaterial; import org.papervision3d.materials.shadematerials.EnvMapMaterial; import org.papervision3d.materials.shadematerials.FlatShadeMaterial; import org.papervision3d.materials.shadematerials.GouraudMaterial; import org.papervision3d.materials.shadematerials.PhongMaterial; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.parsers.DAE; import org.papervision3d.scenes.Scene3D; import org.papervision3d.view.AbstractView; import org.papervision3d.view.BasicView; [SWF(width = "465", height = "465", frameRate = "60", backgroundColor = "#000000")] /** * Collada オブジェクトのマテリアルを変更してみる。 * * @author tkinjo */ public class Main extends Sprite { private const DAE_PATH:String = "http://cross.gentenzero.com/wonderfl/assets/collada/material.dae"; private var view:AbstractView; /** * ローカル変数で使うと load に失敗する。 * load する前に scene.addChild( dae ) を呼んでおけば問題はないかもしれないが…。 */ private var dae:DAE; /** * */ public function Main() { view = new BasicView( 465, 465 ); addChild( view ); dae = new DAE(); dae.addEventListener( FileLoadEvent.LOAD_COMPLETE, fileLoadCompleteHandler ); dae.load( DAE_PATH ); addEventListener( Event.ENTER_FRAME, enterFrameHandler ); view.startRendering(); } /** * * @param event */ private function enterFrameHandler( event:Event ):void { dae.rotationY++; } /** * * @param event */ private function fileLoadCompleteHandler( event:FileLoadEvent ):void { var scene:Scene3D = view.scene; scene.addChild( dae ); dae.scale = 200; /** * Collada ファイルに定義されている各オブジェクトの取得。 */ var colladaScene:DisplayObject3D = dae.children[ DAE.ROOTNODE_NAME ]; /** * オブジェクト名の取得方法。 */ /* for ( var key:String in colladaScene.children ) trace( key, colladaScene.children[ key ].name ); //*/ /* for each ( var object:DisplayObject3D in colladaScene.children ) trace( object.name ); //*/ var material:MaterialObject3D; for ( var key:String in colladaScene.children ) { switch( key ) { //*/ case "Cone": var cone:DisplayObject3D = colladaScene.children[ key ] as DisplayObject3D; material = new ColorMaterial( 0x00ff00, 0.5 ); material.doubleSided = true; cone.material = material; break;//*/ //* case "Sphere": var sphere:DisplayObject3D = colladaScene.children[ key ] as DisplayObject3D; //material = new ColorMaterial( 0x0000ff ); //material = new CellMaterial( null, 0xffffff, 0x0000ff, 10 ); //material = new EnvMapMaterial( null, bmp.bitmapData ); material = new FlatShadeMaterial( null, 0xffffff, 0x0000ff ); //material = new GouraudMaterial( null, 0xffffff, 0x0000ff ); //material = new PhongMaterial( null, 0xffffff, 0x0000ff, 10 ); sphere.material = material; break;//*/ } } } } }