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Different reflectivity values.

$reflectivity overrides a VTF file's embedded reflectivity value. It tells VRAD how much light should be bounced off the material, without affecting how much it receives.

Note.png Note: $reflectivity only affects static light.


To bounce 50% of received light:

$reflectivity "[.5 .5 .5]"

The value is a material vector, representing a RGB color value.

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