raytracer, the 1st

My first raytracer. Everyone says "raytracing's easy",
"wrote mine in a coffee break" etc blabla.
But they're right! Lose your angers and start your
favorite editor, because it's raytracing time!

The basic version, raytracing spheres and planes, was finished
in appr. 2h !!

The enhanced version, feat. OpenGL interface, tri-meshes,
plugable shaders etc., wasn't that big step.

But go, see the gallery yourself here