[PV3D专题]绘制一个立方体

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先导入两个个基本类：import org.papervision3d.view.BasicView; import org.papervision3d.objects.primitives.Cube;
         这个类是其他四个类的合体：Scene3D，Viewport3D，Camera3D，BasicRenderEngine，聪明的人为何不直接用这个基本类代替这四个类呢？呵呵
package
{
import flash.display.Scene;
import flash.display.Sprite;
import flash.events.Event;
import org.papervision3d.objects.primitives.Cube;
import org.papervision3d.materials.utils.MaterialsList;
import org.papervision3d.materials.ColorMaterial;
import org.papervision3d.view.BasicView;
/**
* ...
* @author 北飘草 ..欢迎和大家一起研究PV3D
*/
public class Main extends BasicView
{
   private var colorlist:MaterialsList;
   private var cube:Cube;
   public function Main():void
   {
    if (stage) init();
    else addEventListener(Event.ADDED_TO_STAGE, init);
   }
  
   private function init(e:Event = null):void
   {
    removeEventListener(Event.ADDED_TO_STAGE, init);
    // entry point
  
    var red:ColorMaterial = new ColorMaterial(0xff0000);
    var green:ColorMaterial = new ColorMaterial(0x00ff00);
    var blue:ColorMaterial = new ColorMaterial(0x0000ff);
    colorlist = new MaterialsList();
    colorlist.addMaterial(red, "front")
    colorlist.addMaterial(red, "back")
    colorlist.addMaterial(blue, "left")
    colorlist.addMaterial(blue ,"right")
    colorlist.addMaterial(green, "bottom")
    colorlist.addMaterial(green, "top")
    cube=new Cube(colorlist,500,500,500)
    scene.addChild(cube)
    startRendering();
   }
   override protected function onRenderTick(e:Event=null):void
   {
    cube.localRotationY += 1;
    cube.localRotationX+= 1;
      super.onRenderTick()
      
   }
  
}}
        立方体的cube构造函数 第一个是MaterialsList
【来源：互联网】
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