/* *  PAPER    ON   ERVIS  NPAPER ISION  PE  IS ON  PERVI IO  APER  SI  PA *  AP  VI  ONPA  RV  IO PA     SI  PA ER  SI NP PE     ON AP  VI ION AP *  PERVI  ON  PE VISIO  APER   IONPA  RV  IO PA  RVIS  NP PE  IS ONPAPE *  ER     NPAPER IS     PE     ON  PE  ISIO  AP     IO PA ER  SI NP PER *  RV     PA  RV SI     ERVISI NP  ER   IO   PE VISIO  AP  VISI  PA  RV3D *  ______________________________________________________________________ *  papervision3d.org ? blog.papervision3d.org ? osflash.org/papervision3d *//* * Copyright 2006 (c) Carlos Ulloa Matesanz, noventaynueve.com. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */// __________________________________________________________________________ MOVIE MATERIALpackage org.papervision3d.materials{import flash.geom.Matrix;import flash.display.MovieClip;import flash.display.BitmapData;import flash.utils.Dictionary;/*** The MovieMaterial class creates a texture from an existing MovieClip instance.* <p/>* The texture can be animated and/or transparent. Current scale and color values of the MovieClip instance will be used. Rotation will be discarded.* <p/>* The MovieClip's content needs to be top left aligned with the registration point.* <p/>* Materials collects data about how objects appear when rendered.*/public class MovieMaterial extends BitmapMaterial{	// ______________________________________________________________________ PUBLIC	/**	* The MovieClip that is used as a texture.	*/	public var movie :MovieClip;	/**	* A Boolean value that determines whether the MovieClip is transparent. The default value is false, which is much faster.	*/	public var movieTransparent :Boolean;	// ______________________________________________________________________ ANIMATED	/**	* A Boolean value that determines whether the texture is animated.	*	* If set, the material must be included into the scene so the BitmapData texture can be updated when rendering. For performance reasons, the default value is false.	*/	public function get animated():Boolean	{		return animatedMaterials[ this ];	}	public function set animated( status:Boolean ):void	{		animatedMaterials[ this ] = status;	}	// ______________________________________________________________________ NEW	/**	* The MovieMaterial class creates a texture from an existing MovieClip instance.	*	* @param	asset			A String that contains an existing MovieClip library id.	* @param	transparent		[optional] - If it's not transparent, the empty areas of the MovieClip will be of fill32 color. Default value is false.	* @param	initObject		[optional] - An object that contains additional properties with which to populate the newly created material.	*/	public function MovieMaterial( asset:*, transparent:Boolean=false, initObject:Object=null )	{		super( initBitmap( asset, transparent ), initObject );				animatedMaterials[ this ] = false;	}	// ______________________________________________________________________ UPDATE	/**	* Updates animated MovieClip bitmap.	*	* Draws the current MovieClip image onto bitmap.	*/	public override function updateBitmap():void	{		var tex :BitmapData = this.bitmap;		var mov :MovieClip  = this.movie;		tex.fillRect( tex.rect, this.fillColor );		var mtx:Matrix = new Matrix();		mtx.scale( mov.scaleX, mov.scaleY );		tex.draw( mov, mtx, mov.transform.colorTransform );				extendBitmapEdges( tex, mov.width, mov.height );	}	// ______________________________________________________________________ CREATE BITMAP	protected override function createBitmap( asset:* ):BitmapData	{		// Dispose of previous bitmap		if( this.bitmap ) this.bitmap.dispose();		// Create new bitmap		this.bitmap = correctBitmap( new BitmapData( asset.width, asset.height, this.movieTransparent ), true );		// Draw bitmap		this.movie = asset;		updateBitmap();		return this.bitmap;	}	// ______________________________________________________________________ CREATE BITMAP	/**	* Updates bitmap on all animated MovieMaterial instances.	*/	static public function updateAnimatedBitmaps():void	{		for( var material:Object in animatedMaterials )		{			if( animatedMaterials[ material ] )			{				material.updateBitmap();			}		}	}	// ______________________________________________________________________ PRIVATE	private function initBitmap( asset:*, transparent:Boolean ):*	{		this.movieTransparent = transparent || false;		return asset;	}		static private var animatedMaterials :Dictionary = new Dictionary( false );}}