newObject.material.map = oldObject.material.map.clone();
newObject.material.map.needsUpdate = true;
newObject.material.map = oldObject.material.map.clone();
newObject.material.map.needsUpdate = true;
addEventListener() 方法調整照相機和渲染器尺寸。 /* 窗口變動觸發 */ function onWindowResize() { camera.aspect = window.