Created
February 29, 2012 03:27
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Away3D 4.0 beta のプリミティブの中心点をずらす ref: http://qiita.com/items/2890
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/** | |
* copyright (c) 2012 www.romatica.com | |
* @auther itoz | |
*/ | |
package | |
{ | |
import away3d.containers.View3D; | |
import away3d.entities.Mesh; | |
import away3d.materials.TextureMaterial; | |
import away3d.primitives.CubeGeometry; | |
import away3d.textures.BitmapTexture; | |
import flash.display.BitmapData; | |
import flash.events.Event; | |
import flash.geom.Matrix3D; | |
[SWF(width='800',height='600',frameRate='60',backgroundColor='#000000')] | |
/** | |
* Away3D 4.0 beta のプリミティブの中心点をずらす | |
* 動作サンプル | |
* @see http://dl.dropbox.com/u/958512/sample/away3d4/applyTransformation/index.html | |
* | |
* pivotPoint movePivot という中心点を操作する?とおもわれる物があるが、現時点(2012.2.29)はまだ動かないぽい? | |
* http://away3d.com/forum/viewthread/124/ | |
* http://away3d.com/forum/viewthread/1680/ | |
* のでapplyTransfomationを使ってみた | |
*/ | |
public class GeometryApplyTransformation extends View3D | |
{ | |
private var _cubeData : CubeGeometry; | |
private var _cube : Mesh; | |
private var _mat3d : Matrix3D; | |
public function Main() | |
{ | |
backgroundColor = 0xc1c4c1; | |
antiAlias = 4; | |
var material : TextureMaterial = new TextureMaterial(new BitmapTexture(new BitmapData(32, 32, false, 0x56a0b6))); | |
_cubeData = new CubeGeometry(100, 400, 100, 4, 4, 4); | |
_cube = new Mesh(_cubeData, material); | |
_mat3d = new Matrix3D(); | |
_mat3d.appendTranslation(0, -200, 0); | |
_cube.geometry.applyTransformation(_mat3d); | |
scene.addChild(_cube); | |
addEventListener(Event.ENTER_FRAME, onUpdate); | |
} | |
private function onUpdate(event : Event) : void | |
{ | |
_cube.rotationX += 4; | |
render(); | |
} | |
} | |
} |
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params.wmode = "direct"; |
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