[RELEASE] PS1 Scene Ripper

[scurest]

I looked into games like Ape Escape where half the polys are missing. The "Disable Culling" option pretends all tris are wound counter-clockwise (I think positive sign is counter-clockwise). Most games cull tris where NCLIP is zero or negative, so this does disable culling. But Ape Escape varies the sign it expects according to some logic I don't understand.

If you turn off "Disable Culling", it fixes it, but you only get the camera-facing side of the model (and no zero-screen-space polys).

I can get the "missing half" by reversing the sign of NCLIP. If I take one regular shot (front half) and one with reveresed NCLIP (back half) on the same frame (by using savestates), I can put them together to get the whole model. But I'm not sure what the best way to expose this to the user is.