Archive for April 8th, 2009

Full Screen Cube

Wednesday, April 8th, 2009 | examples | Comments

Click and drag the cube to spin (this simple example is based off of that sweet Compiz rotate cube effect):


source

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package
{
	import flash.display.Bitmap;
	import flash.events.MouseEvent;
 
	import gs.TweenMax;
	import gs.easing.Quad;
 
	import org.papervision3d.materials.BitmapMaterial;
	import org.papervision3d.materials.ColorMaterial;
	import org.papervision3d.materials.utils.MaterialsList;
	import org.papervision3d.objects.primitives.Cube;
	import org.papervision3d.view.BasicView;
 
	[SWF(width="900", height="480", backgroundColor="0xffffff", frameRate="31")]
	public class FullScreenCube extends BasicView
	{
		[Embed(source="/assets/car.jpg")]
		private var carAsset:Class;
 
		[Embed(source="/assets/back.jpg")]
		private var backAsset:Class;
 
		[Embed(source="/assets/brabus.jpg")]
		private var brabusAsset:Class;
 
		[Embed(source="/assets/ferrari.jpg")]
		private var ferrariAsset:Class;
 
		private var cube:Cube;		
		private var mouseDownX:Number = 0;
		private var targetRotation:Number = 0;
 
		public function FullScreenCube()
		{
			super(900, 480);
 
			opaqueBackground = 0x000000;
			camera.focus = 100;
			camera.zoom = 10;
 
			var materialsList:MaterialsList = new MaterialsList();
			materialsList.addMaterial(createBitmapMaterialFromAsset(carAsset), "front");
			materialsList.addMaterial(createBitmapMaterialFromAsset(backAsset), "back");
			materialsList.addMaterial(createBitmapMaterialFromAsset(brabusAsset), "left");
			materialsList.addMaterial(createBitmapMaterialFromAsset(ferrariAsset), "right");
			materialsList.addMaterial(new ColorMaterial(0xffffff), "top");
			materialsList.addMaterial(new ColorMaterial(0xffffff), "bottom");
 
			cube = new Cube(materialsList, 900, 900, 480);
			cube.z = 450;
			scene.addChild(cube);
 
			startRendering();
 
			addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);
			addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);
		}
 
		private function createBitmapMaterialFromAsset(asset:Class):BitmapMaterial
		{
			var bitmap:Bitmap = new asset() as Bitmap;
			var material:BitmapMaterial = new BitmapMaterial(bitmap.bitmapData, true);
 
			return material;
		}
 
		private function mouseDownHandler(event:MouseEvent):void
		{
			mouseDownX = event.localX;
		}
 
		private function mouseUpHandler(event:MouseEvent):void
		{
			var currentMouseX:Number = event.localX;
			if(currentMouseX < mouseDownX)
			{
				targetRotation += 90;
 
			}
			else
			{
				targetRotation -= 90;
			}
			TweenMax.to(cube, .5, {rotationY:targetRotation, z:450, bezierThrough:[{z:700}], ease:Quad.easeInOut});
		}
	}
}

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April 2009
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Preferred Video Tutorial Resolution

  • 1024x768 (53%, 85 Votes)
  • 1280x1024 (15%, 24 Votes)
  • 1920x1080 (15%, 24 Votes)
  • 800x600 (13%, 20 Votes)
  • 480x320 (4%, 6 Votes)
  • 640x480 (0%, 2 Votes)

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