The MTV raytracer uses Eric Haine's NFF file format files as input (see spd-3.6). The MTV raytracer supports the primitives found in NFF files e.g. Spheres, cylinders, cones, polygons, etc. The output from the raytracer is very simple, and not tied to any specific device. It consists of a single line, with format in C scanf style, giving the resolution and then lines of rgb byte info.
