?? abstractlightshadematerial.as
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package org.papervision3d.core.material{ import flash.utils.Dictionary; import org.papervision3d.core.material.TriangleMaterial; import org.papervision3d.core.math.Matrix3D; import org.papervision3d.core.proto.LightObject3D; import org.papervision3d.core.render.data.RenderSessionData; import org.papervision3d.core.render.draw.ITriangleDrawer; import org.papervision3d.core.render.material.IUpdateBeforeMaterial; import org.papervision3d.materials.utils.LightMatrix; import org.papervision3d.objects.DisplayObject3D; public class AbstractLightShadeMaterial extends TriangleMaterial implements ITriangleDrawer, IUpdateBeforeMaterial { public var lightMatrices:Dictionary; private var _light:LightObject3D; protected static var lightMatrix:Matrix3D; public function AbstractLightShadeMaterial() { super(); init(); } protected function init():void { lightMatrices = new Dictionary(); } public function updateBeforeRender(renderSessionData:RenderSessionData):void { var object:DisplayObject3D; for each(object in objects){ lightMatrices[object] = LightMatrix.getLightMatrix(light, object,renderSessionData); } } public function set light(light:LightObject3D):void { _light = light; } public function get light():LightObject3D { return _light; } }}
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