Syntax:

filter = <color>

Range:

Non-negative

Default:

(255,255,255)

Purpose:

This color is applied as a scale of the image color, simulating a camera filter. Texture maps may also be used. For example a ramp from blue to white will make the top of the image more blue.

Comments:

Values greater than 255 can be used to enhance overall scene contrast and brightness.

Example:

filter = (255,200,100)