Participating Media
Participating Media
Participating Media
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Light scattering<br />
Photon can continue through medium<br />
unaffected<br />
Or can be out-scattered (out of path of<br />
light ray) or absorbed - reduced radiance<br />
Or can be in-scattered (into path of light<br />
ray) or medium can emit more light -<br />
increased radiance
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