Shaders

[sticksquash]

Was the wireframe shading per pixel, or per line ray?

[RossKilgariff]

@sticksquash It was per-pixel based on interpolated normals (see Phong lighting)

[onix9009]

I think this is how square-enix build there characters and stuff

[RossKilgariff]

I think most game development companies will test their models with different lighting methods and materials, which will most likely involve shaders.