Goochy.fx – DirectX 8, non-photorealistic style, own spotlight source:

Goochy_notex_CgDX9.fx:

A DirectX 9 analog of the previous shader. It runs slower, but has twice as many user-defined parameters.

Goochy_tex.fx:

Goochy_tex.fx is the same DirectX 8 shader, but with an additional texture for the diffuse color.

Goochy_tex_CgDX9.fx:

It is a DirectX 9 analog of the previous shader.