defaultlineculler.as

Papervision3d的源码

package org.papervision3d.core.culling {
	import org.papervision3d.core.geom.renderables.Line3D;	
	import org.papervision3d.core.culling.ILineCuller;
	
	/**
	 * @author Seb Lee-Delisle
	 */
	public class DefaultLineCuller implements ILineCuller 
	{
		
		public function DefaultLineCuller() 
		{
			
		}
		
		public function testLine(line : Line3D) : Boolean 
		{
			// culls if one of the points is behind the camera... 
			return ((line.v0.vertex3DInstance.visible)&&(line.v1.vertex3DInstance.visible));
		}
	}
}