// forked from romatica's FLARToolkitマーカー位置にイージング移動 (easing motion) // forked from rokubou's FLARToolKit_Sample_Simple_PV3D /** * Copyright romatica ( http://wonderfl.net/user/romatica ) * GNU General Public License, v3 ( http://www.gnu.org/licenses/quick-guide-gplv3.html ) * Downloaded from: http://wonderfl.net/c/8PVg * * ------------------------------------------------- * ▼　革命的で魔法のようなデバイス。しかも拡張現実で。 *　　　5月28日発売 http://www.apple.com/jp/ipad/ *　　　 * @auther itoz ( http://www.romatica.com/ ) *　　　 * ------------------------------------- *　マーカーの1辺が80mmでほぼ実寸。(だとおもう。) * shadeで作ったColladaは面のZソートがなんかガビガビです。。。 * *　[marker pdf] マーカーをプリントしてください *　http://www.romatica.com/dev/resource/flarlogo-marker.pdf * ------------------------------------------------- */ package { import org.libspark.flartoolkit.core.FLARCode; import org.libspark.flartoolkit.core.param.FLARParam; import org.libspark.flartoolkit.core.raster.rgb.FLARRgbRaster_BitmapData; import org.libspark.flartoolkit.core.transmat.FLARTransMatResult; import org.libspark.flartoolkit.detector.FLARSingleMarkerDetector; import org.libspark.flartoolkit.support.pv3d.FLARBaseNode; import org.libspark.flartoolkit.support.pv3d.FLARCamera3D; import org.papervision3d.core.math.Matrix3D; import org.papervision3d.core.math.Number3D; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.parsers.DAE; import org.papervision3d.render.LazyRenderEngine; import org.papervision3d.scenes.Scene3D; import org.papervision3d.view.Viewport3D; import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.PixelSnapping; import flash.display.Sprite; import flash.events.Event; import flash.events.IOErrorEvent; import flash.events.SecurityErrorEvent; import flash.media.Camera; import flash.media.Video; import flash.net.URLLoader; import flash.net.URLLoaderDataFormat; import flash.net.URLRequest; import flash.text.TextField; import flash.text.TextFieldAutoSize; [SWF(width=465, height=465, backgroundColor=0x808080, frameRate=30)] public class FLARToolkit_iPad extends Sprite { protected var _cameraParamFile : String; private var _canvasWidth : int; private var _canvasHeight : int; private var _captureWidth : int; private var _captureHeight : int; private var _codeWidth : int; private var _markerPatternFile : String; private var _urlLoader : URLLoader; private var _cameraParam : FLARParam; private var _markerPatternCode : FLARCode; private var _webCamera : Camera; private var _video : Video; private var _capture : Bitmap; /** * ラスタイメージ * @see org.libspark.flartoolkit.core.raster.rgb.FLARRgbRaster_BitmapData */ private var _raster : FLARRgbRaster_BitmapData; /** * Marker detector * @see org.libspark.flartoolkit.detector.FLARSingleMarkerDetector */ private var _detector : FLARSingleMarkerDetector; private var _scene : Scene3D; private var _viewport : Viewport3D; private var _camera3D : FLARCamera3D; private var _markerNode : FLARBaseNode; private var _renderer : LazyRenderEngine; private var _container : DisplayObject3D; private var _modelWRAP : DisplayObject3D; private var _dae : DAE; private var _recognizer : TextField;//認識/非認識 表示 private var _lastRot : Number3D; public function FLARToolkit_iPad() { this.initialize( ); } protected function initialize() : void { //Wonderfl.capture_delay( 10 ); _captureWidth = 320; _captureHeight = 240; _canvasWidth = 640; _canvasHeight = 480; _codeWidth = 80; _markerPatternFile = 'http://assets.wonderfl.net/static/flar/flarlogo.pat'; // パラメータファイルの読込み 今回は省略して初期値を用いる _cameraParam = new FLARParam( ); _cameraParam.changeScreenSize( _captureWidth, _captureHeight ); // マーカーパターンファイルの読込み _urlLoader = new URLLoader( ); _urlLoader.dataFormat = URLLoaderDataFormat.TEXT; _urlLoader.addEventListener( Event.COMPLETE, this.onLoadCode ); _urlLoader.addEventListener( IOErrorEvent.IO_ERROR, dispatchEvent ); _urlLoader.addEventListener( SecurityErrorEvent.SECURITY_ERROR, dispatchEvent ); _urlLoader.load( new URLRequest( _markerPatternFile ) ); } // ====================================================================== /** * マーカーパターンを読み込む */ protected function onLoadCode(e : Event) : void { _urlLoader.removeEventListener( Event.COMPLETE, this.onLoadCode ); // 分割数(縦・横)、黒枠の幅(縦・横) _markerPatternCode = new FLARCode( 16, 16, 50, 50 ); _markerPatternCode.loadARPatt( this._urlLoader.data ); _urlLoader = null; // 初期化 dispatchEvent( new Event( Event.INIT ) ); onInit( ); } // ====================================================================== /** * Webカメラの設定と、ARToolKitの準備 */ protected function onInit() : void { // setup webcam this._webCamera = Camera.getCamera( ); if (!this._webCamera) { throw new Error( 'No webcamera!' ); } this._webCamera.setMode( this._captureWidth, this._captureHeight, 30 ); this._video = new Video( this._captureWidth, this._captureHeight ); this._video.attachCamera( this._webCamera ); // setup ARToolKit this._capture = new Bitmap( new BitmapData( this._captureWidth, this._captureHeight, false, 0 ), PixelSnapping.AUTO, true ); // ウェブカメラの解像度と表示サイズが異なる場合は拡大する _capture.width = this._canvasWidth; _capture.height = this._canvasHeight; addChild( this._capture ); _raster = new FLARRgbRaster_BitmapData( this._capture.bitmapData ); // setup Single marker detector _detector = new FLARSingleMarkerDetector( this._cameraParam, this._markerPatternCode, this._codeWidth ); _detector.setContinueMode( true ); // 表示関係の設定(使用するライブラリによって変化します) _viewport = this.addChild( new Viewport3D( this._captureWidth, this._captureHeight ) ) as Viewport3D; _viewport.scaleX = this._canvasWidth / this._captureWidth; _viewport.scaleY = this._canvasHeight / this._captureHeight; _viewport.x = -4; // なぜかずれるので補正 _scene = new Scene3D( ); _markerNode = this._scene.addChild( new FLARBaseNode( FLARBaseNode.AXIS_MODE_PV3D ) ) as FLARBaseNode; // 3Dモデル表示時の視点を設定 _camera3D = new FLARCamera3D( this._cameraParam ); // setup renderer _renderer = new LazyRenderEngine( this._scene, this._camera3D, this._viewport ); // モデル格納用のコンテナ作成 _container = new DisplayObject3D( ); // モデルデータ setModelData( ); // モデルデータを登録 _markerNode.addChild( this._container ); //認識非認識チェッカー createRecognizer(); // start start( ); } // ====================================================================== /** * 認識チェッカー作成 */ private function createRecognizer():void { _recognizer =addChild( new TextField()) as TextField; _recognizer.autoSize = TextFieldAutoSize.LEFT; _recognizer.background = true; _recognizer.backgroundColor = 0xcc0000; _recognizer.x = _recognizer.y = 5; } // ====================================================================== /** * モデルデータ */ protected function setModelData() : void { _modelWRAP = new DisplayObject3D( ); _dae = new DAE( ); _dae.load( "http://www.romatica.com/dev/wonderfl/iPad/ipad.dae" ); _dae.scale = 3; _dae.rotationX = 0; _dae.rotationY = 180; _dae.rotationZ = 0; _modelWRAP.addChild( _dae ); _markerNode.addChild( _modelWRAP ); } // ====================================================================== /** * マーカーの認識と3次元モデルの描写を開始する */ public function start() : void { // マーカー認識・非認識時用のイベントを登録 this.addEventListener( MarkerEvent.MARKER_ADDED, this.onMarkerAdded ); this.addEventListener( MarkerEvent.MARKER_UPDATED, this.onMarkerUpdated ); this.addEventListener( MarkerEvent.MARKER_REMOVED, this.onMarkerRemoved ); // 処理開始 this.addEventListener( Event.ENTER_FRAME, this.run ); } // ====================================================================== /** * 認識したマーカーの情報を格納 */ protected var resultMat : FLARTransMatResult= new FLARTransMatResult( ); public function onMarkerAdded(e : Event= null) : void { _recognizer.text = "マーカー認識しています"; _recognizer.backgroundColor = 0xffffff; } public function onMarkerUpdated(e : Event= null) : void { } public function onMarkerRemoved(e : Event= null) : void { _recognizer.text = "マーカー認識していません"; _recognizer.backgroundColor = 0xcc0000; } // ====================================================================== /** * ここで処理振り分けを行っている */ public function run(e : Event) : void { this._capture.bitmapData.draw( this._video ); // Marker detect var detected : Boolean= false; try { detected = this._detector.detectMarkerLite( this._raster, 80 ) && this._detector.getConfidence( ) > 0.5; } catch (e : Error) { } if (detected) { // 認識時の処理 _detector.getTransformMatrix( this.resultMat ); _markerNode.setTransformMatrix( this.resultMat ); var transform : Matrix3D= _markerNode.transform; _lastRot = Matrix3D.matrix2euler( transform ); dispatchEvent( new MarkerEvent( MarkerEvent.MARKER_ADDED ) ); // 非認識時 } else { this.dispatchEvent( new MarkerEvent( MarkerEvent.MARKER_REMOVED ) ); } _renderer.render( ); } } } import flash.events.Event; /** * イベント制御用の簡易クラス */ class MarkerEvent extends Event { /** Markerを認識した時*/ public static const MARKER_ADDED : String= "markerAdded"; /** Marker更新時*/ public static const MARKER_UPDATED : String= "markerUpdated"; /**Markerが認識しなくなった時*/ public static const MARKER_REMOVED : String= "markerRemoved"; public function MarkerEvent(type : String, bubbles : Boolean= false, cancelable : Boolean= false) { super( type, bubbles, cancelable ); } }