rt

rt is an n-dimensional raytracer. It supports any positive number of spatial dimensions, color and grayscale, cylinders with an arbitrary number of round dimensions (spheres and cubes are special cases of cylinders), quadratic surfaces, convex hulls, regular polytopes, unions, intersections, cuts, extrusions, reflection, refraction, functional texture maps, portals into other traces, ambient light, multiple light sources, directional light sources, gamma correction, fish-eye effect, and output as PNG or PPM. It has been tested under DOS, Solaris, Digital Unix, FreeBSD, NetBSD, Linux, Ultrix, System V, and BeOS.

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  •  30 Mar 2004 01:34

    Release Notes: This release adds halfspaces, convex hulls, regular polytopes, and directional light sources.

    •  03 Dec 2001 17:02

      No changes have been submitted for this release.

      •  30 Nov 1999 21:17

        Release Notes: First public release.

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