Syntax:

halo_lens_flare = scalar

Range:

any non-negative number

Default:

0.0

Purpose:

This simulates a bright glow bouncing off camera lenses.

Comments:

The effect is applied to the whole glow. To simulate a camera lens flare a small glow source should be used and the halo eccentricity should be high. This will create a set of fuzzy circles in a line through the center of the image.

Example:

halo_lens_flare = 0.5