Imagick::getImageGamma

(PECL imagick 2.0.0)

Imagick::getImageGamma — Gets the image gamma

说锟斤拷

Imagick::getImageGamma ( void ) : float

Gets the image gamma.

锟斤拷锟斤拷值

Returns the image gamma on success.

锟斤拷锟斤拷锟届常

锟斤拷锟斤拷时锟阶筹拷 ImagickException锟斤拷