panonood
Simple raytracer demo with soft shadows
Realtime Raytracing | Simple Day and Night Cycle | Demo and Source Code in Description
Raytracing Explained
[C++ | SDL2] Simple Raytracer Demo - Fergus Griggs
Mythbusters Demo GPU versus CPU
I made a better Ray-Tracing engine
Ray Tracing - Basic Soft Shadows
Realtime Raytracing - Demo