Tthree.js加载精灵图片

直接上代码。有问题，请加群讨论 ：854184700

      var textureLoader = new THREE.TextureLoader();
      var map = textureLoader.load("/img/alarm.png");
      var material = new THREE.SpriteMaterial({
        map: map,
        color: 0xffffff,
        fog: true,
      });
      var spriteAlarm = new THREE.Sprite(material);
      spriteAlarm.position.set(680, -70, 230);
      spriteAlarm.scale.set(240, 80, 80);
      this.scene.add(spriteAlarm);