我正在尝试在一个看起来像这样的精灵中编写文本:
姓名:blabla
温度:30ºC
频率:30 Hz
let message = cylinder.sensorData.sensorName + '\nTemperature: ' + cylinder.sensorData.motorTemperature + 'ºC\nfundamental Frequency: ' + cylinder.sensorData.fundamentalFrequency + ' Hz'
但是“\n”不起作用,有人知道该怎么做吗?下面是对应的代码片段:
const geometry = new THREE.CylinderBufferGeometry(radiusTop, radiusBottom, height, radialSegments);
const material = new THREE.MeshPhongMaterial({
color: await colorInHSL(randomColor())
});
const cylinder = new THREE.Mesh(geometry, material);
camera.getWorldDirection(camPosition);
const quaternion = new THREE.Quaternion();
quaternion.setFromAxisAngle(camPosition.x, camPosition.y, camPosition.z, Math.PI / 2);
cylinder.translateOnAxis(cylinder.worldToLocal(camera.position), 0.5);
cylinder.castShadow = true;
cylinder.receiveShadow = true;
cylinder.name = 'cylinder';
cylinder.canvas2d = document.createElement('canvas');
cylinder.texture = new THREE.Texture(cylinder.canvas2d)
cylinder.texture.needsUpdate = true;
cylinder.spriteMaterial = new THREE.SpriteMaterial({ map: cylinder.texture });
cylinder.context = cylinder.canvas2d.getContext('2d');
$.getJSON('https://mfm-develop.wnology.io/3js/simulated-data').then(function (result) {
Object.defineProperty(cylinder, 'sensorData', {
value: result
})
let message = cylinder.sensorData.sensorName + '\nTemperature: ' + cylinder.sensorData.motorTemperature + 'ºC\nfundamental Frequency: ' + cylinder.sensorData.fundamentalFrequency + ' Hz'
结果如下:
我提前感谢任何帮助! 最好的问候!