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我正在尝试复制以下代码笔：

                  https://codepen.io/jhealey5/pen/VxEZKK

                  loader.load(typeface, (font) => {
                       Array.from(triggers).forEach((trigger, idx) => {

                       texts[idx] = {};

                       texts[idx].geometry = new THREE.TextGeometry(trigger.textContent, {
                           font: font,
                           size: window.innerWidth * 0.02,
                           height: 4,
                           curveSegments: 10,
                       });

                       THREE.GeometryUtils.center(texts[idx].geometry)


                       texts[idx].particles = new THREE.Geometry();

                       texts[idx].points = 
                       THREE.GeometryUtils.randomPointsInGeometry(texts[idx].geometry, 
                       particleCount);

                       createVertices(texts[idx].particles, texts[idx].points)

                       enableTrigger(trigger, idx);

                     });
                     });

并且 GeometryUtils.js 文件存在于三个/examples/js/utils/ 目录中，但我收到此错误：

                      GeometryUtils.js:6 Uncaught ReferenceError: THREE is not defined
                      at Object../node_modules/three/examples/js/utils/GeometryUtils.js

这里到底发生了什么？

4

0 回答 0