filter : brightness
The brightness filter can be positive to brighten the color channel or negative to darken it. The filter keeps black and white and manipulates the color-curve between them.
Basic Example
"patina" : { "type" : "filter", "patternName" : "noise_plasma", "filter" : [{ "name": "brightness" }] }
Options / Parameters
The brightness filter takes only one parameter:
- brightness
-
possible values are positive numbers:
-4
0 (default)
2
8