摘要: 向量点乘 概述 概述 使用three.js画两条线,通过点乘来计算夹角 画两条线段 let v1 = new THREE.Vector3(0, 0, 0); let v2 = new THREE.Vector3(10, 2, 0); let v3 = new THREE.Vector3(0, 10, 阅读全文
posted @ 2021-01-26 15:51 爱吃土豆丝嗯 阅读(8) 评论(0) 推荐(0) 编辑