Gmagick::modulateimage
Control the brightness, saturation, and hue
Description
public Gmagick Gmagick::modulateimage(float $brightness
, float $saturation
, float $hue
)
Parameters
-
brightness
-
The percent change in brighness (-100 thru +100).
-
saturation
-
The percent change in saturation (-100 thru +100)
-
hue
-
The percent change in hue (-100 thru +100)
Return Values
The Gmagick object.
Errors/Exceptions
Throws an
GmagickException on error.