PHP Manual
Imagick
Sets the image gamma

Imagick::setImageGamma

(PECL imagick 2.0.0)

Imagick::setImageGamma — Sets the image gamma

说明

Imagick::setImageGamma ( float $gamma ) : bool

Sets the image gamma.

参数

gamma

返回值

成功时返回 TRUE。

错误／异常

错误时抛出 ImagickException。

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