// forked from HaraMakoto's Text3Dが近づきすぎると消えるような package { import flash.events.Event; import org.papervision3d.core.clipping.FrustumClipping; import org.papervision3d.core.effects.view.ReflectionView; import org.papervision3d.materials.WireframeMaterial; import org.papervision3d.materials.special.Letter3DMaterial; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.primitives.Sphere; import org.papervision3d.scenes.Scene3D; import org.papervision3d.typography.Text3D; import org.papervision3d.typography.fonts.HelveticaBold; import org.papervision3d.view.Viewport3D; [SWF(width="465", height="465", backgroundColor="0x000000", frameRate="40")] /** * マウスの左右でカメラ近づく／遠ざかる */ public class vectorpaperTest extends ReflectionView { /** * 3Dベース系の定義 */ private var container:DisplayObject3D; private var camTarget:DisplayObject3D; //カメラターゲット /** * 中央の球体 */ private var spObj:Sphere; /** * LetterMaterial */ private var LetterMatArray:Array = new Array(); //static private const CAMERA_POSITION :uint = 500; static private const CAMERA_POSITION :uint = 2000; /** * コンストラクタ */ public function vectorpaperTest() { addEventListener( Event.ADDED_TO_STAGE, _addStage ); } private function _addStage(e:Event):void { removeEventListener( Event.ADDED_TO_STAGE, _addStage ); paperDisplaySetting(); //フィールド設定 setLetters(); //ベクター表示 setSphere(); //目印の球体 addEventListener(Event.ENTER_FRAME, _onEnterFrame); } /** * 3Dフィールド設定 */ private function paperDisplaySetting():void { //ビューポート設定 viewport = new Viewport3D(640,480,true); addChild( viewport ); //カメラ設定 //camera = new Camera3D(); camera.z = -300; camera.zoom = 1.5; camera.focus = 200; //カメラターゲット設定 camTarget = new DisplayObject3D(); camera.target = camTarget; camTarget.x = camTarget.y = 0; camTarget.z = 0; //シーン設定 scene = new Scene3D; //ベース設定 container = new DisplayObject3D(); container.x = container.y = container.z = 0; scene.addChild( container ); //レンダー設定 renderer.clipping = new FrustumClipping(FrustumClipping.NEAR); viewportReflection.alpha = .25; } /** * 球体配置 */ private function setSphere():void { var _bigSphere:Sphere = new Sphere( new WireframeMaterial(0x666666, 10),5 ); _bigSphere.useOwnContainer = true; container.addChild( _bigSphere ); } private function setLetters():void { var lettermat:Letter3DMaterial = new Letter3DMaterial(); lettermat.fillColor = 0xFF0000; lettermat.doubleSided = true; var char:String; for(var i:uint=0; i<10; i++) { char = String( i ); var word:Text3D = new Text3D( char, new HelveticaBold(), lettermat ); container.addChild( word ); //うまくいく？組み合わせ word.x = -500 + 1000 * Math.random(); word.y = -250 + 500 * Math.random(); //word.z = 500 * Math.random() + 1000; word.z = 200 * Math.random() -200; word.rotationY = 360 * Math.random(); word.scale = 5 * Math.random() + 0.5; } } /** * レンダリング */ private function RenderingScene():void { //レンダリング singleRender(); } /** * 毎フレーム処理 */ private function _onEnterFrame( e:Event ):void { if( mouseX > 0 && mouseX < stage.stageWidth && mouseY > 0 && mouseY < stage.stageHeight ) { camera.z += ( mouseX - 200 ) * 0.1; } /** * レンダリング */ RenderingScene(); } } }