Computer graphics relies on increasingly sophisticated tools in order to make increasingly realistic images that we produce to simulate environments that we design. One of these recent instruments codifying the volumetric distribution of light emitted by light sources: the files so created are called IES. The Illuminating Engineering Service files do not work with all rendering engines, the program must be able to read and interpret the encoding. Indigo is designed to do this, then you can increase the realism of their scenes using geometries that simulate the correct distribution of various bright lights. IES files are generally supplied by manufacturers di elementi illuminanti, e corrispondono univocamente ad un solo tipo di elemento. Poichè ai nostri scopi è utile conoscere quale sarà l'effettiva resa del punto luce, è utile potersi rendere conto in anticipo e rapidamente dell'effetto finale: con questo semplice programma vi sarà possibile visualizzare una preview di tutti i file IES.
http://www.box.net/shared/n21a89z8ea
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