@phaserjs/phaser/math/mat2d/Mat2dLocalToGlobal.js

Phaser 4

import { Vec2 } from "../vec2/Vec2";
export function Mat2dLocalToGlobal(mat, x, y, out = new Vec2()) {
  const { a, b, c, d, tx, ty } = mat;
  return out.set(a * x + c * y + tx, b * x + d * y + ty);
}