Nothing special, just a harness so I can live edit shaders with glslify, and use the Shadertoy uniforms.

Run with:

    $ npm start

Then open the given url in your browser

From your browser console, start and pause playback with:

	play()
	pause()
	toggle()
	
Free-fly-camera, when used, has the controls

	W - forward
	S - back
	A - left
	D - right

	R - up
	F - down

	Q - tilt left
	E - tilt right

	Mouse (click and drag) - look

Reset camera and other state from your browser console with:

	resetState()