Imagick::setImageGamma
(PECL imagick 2, PECL imagick 3)
Imagick::setImageGamma — Sets the image gamma
Description
public Imagick::setImageGamma ( float $gamma ) : bool
Sets the image gamma.
Parameters
-
gamma
Return Values
Returns true on success.
Errors/Exceptions
Throws ImagickException on error.
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https://www.php.net/manual/en/imagick.setimagegamma.php