Ray Tracer: Press 't' to Trace! (Left: WebGL Scene Preview. Right: Ray-Traced Result.)
May take a few seconds to render after pressing the buttons 1 sample/pixel. No jitter. Shadow Type: 3D procedural material: Recursion Depth: Show Scene Number 0
Mouse Drag: Aims the camera (turns left,right,up,down)
W/S; A/D keys: move camera forward/backwards; strafe left/right.