$reflectivity

Different reflectivity values. Click (twice!) for animation.

$reflectivity overrides a VTF file's embedded reflectivity value. It tells VRAD how much received light should be bounced off the material.

Tip:$reflectivity only affects VRAD.

Usage

To bounce 50% of received light without modifying its shade:

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

The value is a material vector.

External links

• Nodraw.net - brief explanation with screenshots of effects