jason.today

Globally Illuminated Ascii

Press whatever key (incl. symbols, capitals, etc.) you want to add to the scene. Set width and height query params in the url to change the size.

Falloff2
Additional Controls
Pixels Between Base Probes1
Interval Length1
Base Ray Count4
Interval Overlap %0.04
(RC) Layer to Render0
(RC) Layer Count6
Stage To Render3
Brush Radius4
Sun Angle

Reference:

Building real-time global illumination