away3d的基础入门一、生成一个转动的球体

【http://www.newflash3d.com---flash3D先锋队：北京贝武易科技公司】
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away3d在开发和性能上要比Papervision3d要走先一步，功能方面也感觉不错。

代码如下：

package {
	import away3d.containers.View3D;
	import away3d.core.base.Object3D;
	import away3d.core.math.Number3D;
	import away3d.primitives.Sphere;
	
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.utils.getTimer;
	[SWF(backgroundColor="#000000", frameRate="30", width="500", height="400")]
	public class addSphere extends Sprite
	{
		private var view:View3D;
		private var sphere:Object3D;
		
		public function addSphere()
		{
			view=new View3D({x:stage.stageWidth/2,y:stage.stageHeight/2});
			addChild(view);
			sphere = new Sphere({material:"blue#cyan", radius:250, segmentsW:12, segmentsH:9, y:50, x:10, z:10});
			view.scene.addChild(sphere);
			
			// point camera at the sphere
			view.camera.position = new Number3D(1000, 1000, 1000);
			view.camera.lookAt(sphere.position);
			this.addEventListener(Event.ENTER_FRAME, onEnterFrame);
		}
		private function onEnterFrame(event:Event):void 
		{
			// rotate sphere around the Y-axis
			sphere.rotationY = getTimer() / 100;
			// rerender viewport on each frame
			view.render();
		}
	}
}

与pv3d不同的是，away3D的view包含了Scene和相机、Render等，他们都属于View。