This is a look at Framebuffer and pre battle effects in the games:
Final Fantasy 7
Final Fantasy 8
Final Fantasy 9
There is also a Framebuffer Effects comparison using MGS to see the differences between FULL hardware Framebuffers and the Mix Software/Hardware mode.
Final Fantasy 7
Final Fantasy 8
Final Fantasy 9
There is also a Framebuffer Effects comparison using MGS to see the differences between FULL hardware Framebuffers and the Mix Software/Hardware mode.