ray casting

Tutorial×4-20 minutes×Play all on YouTube

I wrote a Raytracer for DOS, 16 VGA colors

I wrote a Raytracer for DOS, 16 VGA colors

905K views • 15 years ago

Bisqwit writes a raytracer from scratch in C++ for DOS, rendering in the 16-color VGA palette at 640x480. The video also covers color quantization and ordered dithering.

Depth-first search in APL

Depth-first search in APL

11K views • 12 years ago

John Scholes builds a depth-first tree-search operator step by step in a Dyalog APL session. It covers higher-order functions and runs the search on the N-Queens problem.