ViewportLayer

Kind of class:	public class
Package:	org.papervision3d.view.layer
Inherits from:	Sprite
Known subclasses:	ViewportBaseLayer
Classpath:	org.papervision3d.view.layer.ViewportLayer
File last modified:	Sunday, 02 March 2008, 15:23:47

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package org.papervision3d.view.layer {
    import flash.display.Sprite;
    
    import org.papervision3d.core.ns.pv3dview;
    import org.papervision3d.objects.DisplayObject3D;
    import org.papervision3d.view.Viewport3D;    

    /**
     * @Author Ralph Hauwert
     */
    public class ViewportLayer extends Sprite
    {
        use namespace pv3dview;
        private var childLayers:Array;
        protected var viewport:Viewport3D;
        protected var _displayObject3D:DisplayObject3D;
        
        public function ViewportLayer(viewport:Viewport3D, do3d:DisplayObject3D)
        {
            super();
            this.viewport = viewport;
            this.displayObject3D = do3d;
            init();
        }
        
        private function init():void
        {
            childLayers = new Array();
        }
        
        pv3dview function getChildLayerFor(displayObject3D:DisplayObject3D):ViewportLayer
        {
            if(displayObject3D){
                var vpl:ViewportLayer = new ViewportLayer(viewport,displayObject3D);
                addChild(vpl);
                return vpl;
            }else{
                trace("Needs to be a do3d");
            }
            return null;
        }
        
        pv3dview function clear():void
        {
            var vpl:ViewportLayer;
            for each(vpl in childLayers){
                vpl.clear();
                removeChild(vpl);
            }
            graphics.clear();
        }
        
        public function set displayObject3D(do3d:DisplayObject3D):void
        {
            _displayObject3D = do3d;
            
        }
        
        public function get displayObject3D():DisplayObject3D
        {
            return _displayObject3D;
        }
        
    }
}