import * as lin from "../src/index.js"; const vector = lin.vec3(0, 1, 0).cross(lin.vec3(0, 1, 0)); console.log(vector.constructor.name); const projection = lin.Mat4.perspective(70, 1, 0.1, 100); const eye = lin.vec3(0, 0, -1); const target = lin.vec3(); const up = lin.vec3(0, 1, 0); const view = lin.Mat4.lookAt(eye, target, up);