3dgpl is now available from the following places:
ftp://ftp.coast.net/SimTel/win3/graphics/3dgpl.zip (also other SimTel mirrors)
many thanks to all ppl who placed it on their sites, for those
who missed the original post 3dgpl contains c sources of portable
3D base library compilant under both MSDOS, MSWINDOWS, X11 and NeXTStep.
there's also a 150K of ascii files discussing all the algorithms
and techniques used in the library, that is hardware interfacing,
3D transformations, perspective, 2D and volume clippings, rasterization
of lines, ambient shaded and textured polygons as well as optimization
and portability issues.
again, all comments would be very much appreciated,