/** * ... * @author Default * @version 0.1 */ package org.papervision3d.core.effects { import flash.filters.BitmapFilter; import org.papervision3d.view.layer.BitmapEffectLayer; public interface IEffect { function attachEffect(layer:BitmapEffectLayer):void; function preRender():void; function postRender():void; function getEffect():BitmapFilter; } }