rimnaarith

import * as THREE from "three/webgpu";
import * as TSL from "three/tsl";

export const sdBox = TSL.Fn(
  ([p, b]: [THREE.Node<"vec3">, THREE.Node<"vec3">]) => {
    const q = TSL.abs(p).sub(b);

    return TSL.length(TSL.max(q, 0.0)).add(
      TSL.min(TSL.max(q.x, TSL.max(q.y, q.z)), 0.0),
    );