src/Manipulators/Gamma.php
public function run(Image $image)
    {
        $gamma = $this->getGamma();

        if ($gamma) {
            $image->gamma($gamma);
        }

        return $image;
    }
public function run(Image $image)
    {
        $gamma = $this->getGamma();

        if ($gamma) {
            $image->gamma($gamma);
        }

        return $image;
    }
public function run ( Image $ image ) { $ gamma = $ this -> getGamma ( ) ; if ( $ gamma ) { $ image -> gamma ( $ gamma ) ; } return $ image ; }
Perform gamma image manipulation.
@param  Image $image The source image.
@return Image The manipulated image.
Perform gamma image manipulation .