DoF JSON online calculator

Photography Depth of Field calculator as a JSON web service (POST & websockets). Implemented with node.js, javascript, jquery.


Quadratic Lights WEBGL

While experimenting with the great framework three.js I ran into the need of simulating some light setups with quadratic decay (which is the natural way for light to decrease its intensity over distance). However I soon learned that three.js does not support this feature yet. This article describes a proposal to address this issue.