Chien,
If you have rendered images you can use pvalue to extract pixel data. Make
sure you use rpict -i if you what illuminance instead of luminance values.
Or you can use rtrace -I to generate illuminance data for a grid of points.
Best,
Andy
···
On Mon, Jul 1, 2013 at 5:33 AM, Chien Si Harriman <chien.harriman@gmail.com>wrote:
Hi there-
I work in the architecture field and I'm interested in just processing the
raw data that radiance generates instead of looking at images that might be
generated. I want to build my own spatial mapping of illuminance values in
another visualization tool. Sorry for the newbie question!How would I do that? Can anyone lend some hints of where I would look to
see this, files, etc?Thanks,
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