import { Vector4 } from "https://deno.land/x/threejs_4_deno@v121/src/math/Vector4.js";
Computes squared length of this vector.
x/threejs_4_deno/src/math/Vector4.js>Vector4#lengthSq
import { Vector4 } from "https://deno.land/x/threejs_4_deno@v121/src/math/Vector4.js";
Computes squared length of this vector.