@phaserjs/phaser/math/mat4/Mat4FromRotationTranslation.js

Phaser 4

import { Matrix4 } from "./Matrix4";
export function Mat4FromRotationTranslation(q, v, out = new Matrix4()) {
  const { x, y, z, w } = q;
  const x2 = x + x;
  const y2 = y + y;
  const z2 = z + z;
  const xx = x * x2;
  const xy = x * y2;
  const xz = x * z2;
  const yy = y * y2;
  const yz = y * z2;
  const zz = z * z2;
  const wx = w * x2;
  const wy = w * y2;
  const wz = w * z2;
  const { x: vx, y: vy, z: vz } = v;
  return out.set(1 - (yy + zz), xy + wz, xz - wy, 0, xy - wz, 1 - (xx + zz), yz + wx, 0, xz + wy, yz - wx, 1 - (xx + yy), 0, vx, vy, vz, 1);
}