by Optimus
This is my submission based on my new raytracer for DOS.
Compile both for OpenWatcom or DJGPP. Both executables included.
Tested for Pentium PC. Screen will gradually update every scanline. Takes just few seconds like 5-6 on Pentium.
The original raytracer was an attempt to do fixed point for 386, but this one is the FPU version for Pentium (although compiled for 386 and FPU) The one used for the compo is raytrac0.cpp and original had only diffuse sphere and planes. Raytrac1.cpp is not used for this compo and not updated.
Features added since then:
Original github of the project here: https://github.com/Optimus6128/FixedRay386
ufo_flight_over_funky_cyber_city.zip (402.9 kb)
ORRC backend is free software, AGPLv3 or later. - source code - github project