View Full Version : how do I figure out the Scene Bounding Box Size?

06 June 2009, 08:47 PM

I am getting some really splotchy MR renders so I'm trying to adjust the Global Illumination radius by using the following forumula:

Scene Bounding Box Height / (Number of Photons in Scene/ 2500)

However I have no idea how to determine the Scene Bounding box height. Is this listed somewhere? Is there some technique for determining this number?

06 June 2009, 10:27 PM
What software are you using? It's not difficult calculating it yourself, but there's usually a commandline call for it.

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06 June 2009, 10:27 PM
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