HaruImage::setMaskImage

(PECL haru >= 0.0.1)

HaruImage::setMaskImage — Set the image mask

说明

HaruImage::setMaskImage ( object $mask_image ) : bool

Sets the image used as image-mask. It must be 1bit gray-scale color image.

参数

mask_image

A valid HaruImage instance.

返回值

Returns TRUE on success.

错误／异常

发生错误时抛出 HaruException 异常。

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