package
{
	import flash.events.Event;
 
	import org.papervision3d.core.effects.BitmapColorEffect;
	import org.papervision3d.core.math.Number3D;
	import org.papervision3d.lights.PointLight3D;
	import org.papervision3d.materials.shadematerials.FlatShadeMaterial;
	import org.papervision3d.objects.primitives.Sphere;
	import org.papervision3d.view.BasicView;
	import org.papervision3d.view.layer.BitmapEffectLayer;
	import org.papervision3d.view.layer.ViewportLayer;
 
	[SWF(width="800", height="600", backgroundColor="#000000", frameRate="60")]
	public class DancingSpheres extends BasicView
	{
		private const LENGTH:Number = 2000;
		private var yellowSphere:Sphere;
 
 
		public function DancingSpheres()
		{
			super(800, 600);			
			camera.fov = 140;
 
			var light:PointLight3D = new PointLight3D();
			light.x = -1000, light.y = 1000;
 
			var yellowMaterial:FlatShadeMaterial = new FlatShadeMaterial(light, 0xcccc00);
			yellowSphere = new Sphere(yellowMaterial, 120);
 
			var redMaterial:FlatShadeMaterial = new FlatShadeMaterial(light, 0xcc0000);
			var redSphere:Sphere = new Sphere(redMaterial, 120);
			redSphere.x = -400;
 
			yellowSphere.addChild(redSphere);
 
			var bitmapEffectLayer:BitmapEffectLayer = new BitmapEffectLayer(viewport, 800, 600);
			bitmapEffectLayer.addDisplayObject3D(yellowSphere);
			bitmapEffectLayer.addDisplayObject3D(redSphere);
			bitmapEffectLayer.addEffect(new BitmapColorEffect());
			viewport.containerSprite.addLayer(bitmapEffectLayer);
 
			scene.addChild(yellowSphere);
 
			startRendering();
		}
 
		override protected function onRenderTick(event:Event=null):void
		{
			var ray:Number3D = camera.unproject(viewport.containerSprite.mouseX, viewport.containerSprite.mouseY);
			ray.normalize();
			ray.multiplyEq(LENGTH);
			ray = Number3D.add(ray, new Number3D(camera.x, camera.y, camera.z));
 
			var velocityX:Number = (ray.x - yellowSphere.x) * .1; 
			var velocityY:Number = (ray.y - yellowSphere.y) * .1; 
			var velocityZ:Number = (ray.z - yellowSphere.z) * .1; 
 
			yellowSphere.x += velocityX;
			yellowSphere.y += velocityY;
			yellowSphere.z += velocityZ;
 
			if(velocityX > 20) velocityX = 20;
			if(velocityX < -20) velocityX = -20;
 
			yellowSphere.roll(velocityX);
 
			renderer.renderScene(scene, camera, viewport);
		}
	}
}

package
{
	import flash.events.Event;
 
	import org.papervision3d.core.utils.Mouse3D;
	import org.papervision3d.materials.ColorMaterial;
	import org.papervision3d.objects.primitives.Plane;
	import org.papervision3d.view.BasicView;
	import org.papervision3d.view.layer.ViewportLayer;
	import org.papervision3d.view.layer.util.ViewportLayerSortMode;
 
	[SWF(width="640", height="480", backgroundColor="#000000", frameRate="60")]
	public class Mouse3DFloor extends BasicView
	{
		private var mouse3D:Mouse3D;
		private var follower:Plane;
 
		public function Mouse3DFloor() 
		{
			viewport.interactive = true;
			Mouse3D.enabled = true;
			mouse3D = viewport.interactiveSceneManager.mouse3D;
 
			var redColorMaterial:ColorMaterial = new ColorMaterial(0xcc0000);
			redColorMaterial.interactive = true; 
			//10, 10 represent the number of segments in the plane
			var floor:Plane = new Plane(redColorMaterial, 2000, 2000, 10, 10);			
			floor.rotationX = 90;
 
			var greenColorMaterial:ColorMaterial = new ColorMaterial(0x00cc00);
			follower = new Plane(greenColorMaterial, 300, 300);
			follower.rotationX = 90;			
			scene.addChild(floor);			
			scene.addChild(follower);
 
			camera.y = 1000;
			camera.lookAt(floor);
 
			var floorViewportLayer:ViewportLayer = new ViewportLayer(viewport, floor);
			var followerViewportLayer:ViewportLayer = new ViewportLayer(viewport, follower);
 
			viewport.containerSprite.sortMode = ViewportLayerSortMode.INDEX_SORT;	
			floorViewportLayer.layerIndex = 0;
			followerViewportLayer.layerIndex = 1;
 
			viewport.containerSprite.addLayer(floorViewportLayer);
			viewport.containerSprite.addLayer(followerViewportLayer);
 
 
			startRendering();
		}
 
		override protected function onRenderTick(event:Event=null):void
		{
			follower.x += (mouse3D.x - follower.x) * .1;
			follower.y += (mouse3D.y - follower.y) * .1;
			follower.z += (mouse3D.z - follower.z) * .1;
			renderer.renderScene(scene, camera, viewport);
		}
 
	}
 
}

1, 0, 0, 0
0, 1, 0, 0
0, 0, 1, 0
0, 0, 0, 1

n11, n12, n13, n14
n21, n22, n23, n24
n31, n32, n33, n34
n41, n42, n43, n44

1, 0, 0
0, 1, 0
0, 0, 1

0
0
0