Final Fantasy 7 1998 release

I would like to ask if someone could take look at the games new custom made OpenGL (2.0) driver. Aali's Custom FF7/FF8 Driver
I’m basically interested if someone could create a shader based frame interpolation. The driver has support for custom made shaders. Of course it would be awesome if someone could make a more advanced shader but that’s to much to ask for.

Thank you for reading and sorry for my poor English.