The upcoming Yafaray 0.1.2 will support IES light files (explained here). Allan Brito explains how to use them.
Allan writes:
An experimental version of the next version of YafaRay was released back at the beginning of September, and among several bug fixes and improvements, a few features were added. And of course, some of those features will help a lot artists interested on the use of Blender 3D and YafaRay for architectural visualization. One of the features that caught my attention was the introduction of IES light sources as a way to give physical accuracy to lights in YafaRay.
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2 Comments
nice! if only the internal would support ies light files. :)
Thanks - I enjoy these little updates on yafaray. IES is something I've been looking forward to.