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【three.jsのヘルパー解説集】 ④BoxHelperの使い方

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BoxHelper

継承:THREE.Line
解説:オブジェクトの境界エリアを可視化してくれるヘルパーです。BoundingBoxHelperと似ていますが、こちらはMeshではなくLineで構成されています。境界エリアだけを確認したい場合はこちらを使用をオススメします。

デモ

Untitled.gif

実装例

javascript
var sphere = new THREE.SphereGeometry();
var object = new THREE.Mesh( sphere, new THREE.MeshBasicMaterial( 0xff0000 ) );
var box = new THREE.BoxHelper( object );
scene.add( box );

BoxHelper(object, color)

  • object:境界を表示させたいObject3Dオブジェクト
  • color:boxのラインの色
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