You can't render faster than your game is rendering ... otherwise you wouldn't be in the position that you're in.
There's no way to have a hardware cursor without just using the hardware cursor. Which, really, isn't the worst idea ever. A responsive mouse cursor will make any UI seem more responsive.
There's no way to have a hardware cursor without just using the hardware cursor. Which, really, isn't the worst idea ever. A responsive mouse cursor will make any UI seem more responsive.