Mega Man X5 Frame Interpolation

This default-disabled mod presents blended intermediate frames above the game's
stock output through the stable mmx5.frame-interpolation activation plugin.

It is presentation only. Guest VBlank, game logic, timers, and audio retain
their stock cadence, so the game does not run faster. Enabling the mod selects
the OpenGL presenter and disables vsync.

Output rate can follow the measured display refresh or use a fixed rate from
90 through 240 FPS. Display refresh is the default because presenting faster
than the panel can show adds cost without improving visible smoothness.

Credit

mstan - mod integration
