Gastanker
Well-Known Member
DIALux is a free industry standard lighting program. Ton and tons of options regarding light calculations, reports, objects, ... Most all large lighting manufactures have importable cast patterns for all of their lamps so you can generally find something similar to your own.
Link is here - http://www.dial.de/DIAL/en/dialux-international-download.html
Examples:
Will calculate approximate luminance and all that -
Can generate a thousand page report including everything from parts lists to individual luminance cast patterns, wall reflectivity, glare, total power consumption, how "green" you are,... with just a simple click.
Great for comparisons and just to waste time. You can even make movie walkthroughs with it.
Link is here - http://www.dial.de/DIAL/en/dialux-international-download.html
Examples:
Will calculate approximate luminance and all that -
Can generate a thousand page report including everything from parts lists to individual luminance cast patterns, wall reflectivity, glare, total power consumption, how "green" you are,... with just a simple click.
Great for comparisons and just to waste time. You can even make movie walkthroughs with it.