2011

Table Of Contents
twice and refracted once, or vice versa, but it cant be reflected and refracted
four times.
The Max Reflections setting specifies the number of times a photon can be
reflected. At 0, no reflection occurs. At 1, the photon can be reflected once
only. At 2, the photon can be reflected twice, and so on.
The Max Refractions setting specifies the number of times a photon can be
refracted. At 0, no refraction occurs. At 1, the photon can be refracted once
only. At 2, the photon can be refracted twice, and so on.
Quick Reference
Commands
RPREF
Displays or hides the Advanced Render Settings palette for access to advanced
rendering settings.
Final Gathering
Final gathering is an optional, additional step used to improve global
illumination (GI). It increases the number of rays used to calculate GI to
smooth out and eliminate adverse lighting artifacts.
Because global illumination is calculated from a photon map, rendering
artifacts such as dark corners and low-frequency variations in the lighting
may occur.
By activating final gathering, you increase the number of rays used to calculate
global illumination, which reduces or eliminates these artifacts.
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