2008
Color correction can remove the color “cast” that comes from a light source.
Desaturate Low Levels When on, renders dimly lit colors as if the light were
too dim for the eye to distinguish between colors. When off, renders even
dimly lit colors. Default=off.
Desaturate Low Levels simulates the eye's response to dim lighting. In dim
lighting, the eye does not perceive colors and sees tones of gray instead.
The effect of this setting is not apparent except at very low light levels, below
5.62 footcandles (lumens per square foot). When the illuminance is less than
0.00562 footcandles, the scene is completely gray.
NOTE 1 footcandle (fc) equals 10.76 lux (lumens per square meter).
Affect Indirect Only When on, Logarithmic Exposure control is applied only
to areas of indirect lighting. Default=off.
Turn on this toggle when the primary lighting for your scene comes from
standard lights rather than photometric lights. When you use standard lights
and turn on Affect Indirect Only, radiosity and exposure control yield results
similar to the default scanline renderer. When you use standard lights but
leave Affect Indirect Only off, radiosity and exposure control yield results that
can be quite different from the default scanline renderer.
In general, you don’t need to turn on Affect Indirect Only when the primary
lighting for your scene comes from photometric lights.
Exterior daylight When on, converts colors for an outdoor scene. Default=off.
Exposure Controls | 6543