private void OnGUI() { if (mousePressed && isDoingSquareMultiSelection) { var rect = BuilderInWorldUtils.GetScreenRect(lastMousePosition, Input.mousePosition); BuilderInWorldUtils.DrawScreenRect(rect, new Color(1f, 1f, 1f, 0.5f)); BuilderInWorldUtils.DrawScreenRectBorder(rect, 1, Color.white); } }