$reflectivity: Difference between revisions
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Note:$reflectivity only affects static light.
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'''<code>$reflectivity</code>''' overrides a [[VTF]] file's embedded reflectivity value. It tells [[VRAD]] how much light should be bounced off the material, without affecting how much it receives. | '''<code>$reflectivity</code>''' 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|$reflectivity only affects [[static light]].}} | ||
== Usage == | == Usage == | ||
Revision as of 13:14, 6 February 2019
Different reflectivity values.
$reflectivity overrides a VTF file's embedded reflectivity value. It tells VRAD how much light should be bounced off the material, without affecting how much it receives.
Note:$reflectivity only affects static light.Usage
To bounce 50% of received light:
$reflectivity "[.5 .5 .5]"
The value is a material vector, representing a RGB color value.