@phaserjs/phaser/math/mat4/Mat4FromRotationXYTranslation.js

Phaser 4

import { Matrix4 } from "./Matrix4";
export function Mat4FromRotationXYTranslation(rotation, position, translateFirst = true, out = new Matrix4()) {
  const { x, y, z } = position;
  const sx = Math.sin(rotation.x);
  const cx = Math.cos(rotation.x);
  const sy = Math.sin(rotation.y);
  const cy = Math.cos(rotation.y);
  let a30 = x;
  let a31 = y;
  let a32 = z;
  const b21 = -sx;
  const c01 = 0 - b21 * sy;
  const c02 = 0 - cx * sy;
  const c21 = b21 * cy;
  const c22 = cx * cy;
  if (!translateFirst) {
    a30 = cy * x + sy * z;
    a31 = c01 * x + cx * y + c21 * z;
    a32 = c02 * x + sx * y + c22 * z;
  }
  return out.set(cy, c01, c02, 0, 0, cx, sx, 0, sy, c21, c22, 0, a30, a31, a32, 1);
}