With internal Software GPU plugin:
- Framelimiter : Uncheck this option to get max emulation speed
- Frameskip: Select frameskip if you need more speed , select it if you have sound stuttering too.
- Print FPS: Show fps counter on screen.
- Special Screen size: Activate screen size set from MISC menu.
- Screen filtering: apply Bilinear screen filtering, very slow, available only when fastdraw is set.
- Brightness boost: add more brightness for 3D scenes.
- Force landscape orientation: lock orientation to landscape.
- Invert colors: Fix for some games that have Mdec decoding colors inverted.
- Enhanced 3D rendering: Apply enhanced calculation for Polygons, fixes somes glitches.
- Hardware acceleration: Apply after restart 2D acceleration available on somes device running on ICS.
Available in Old software drawing mode