HaruImage::setMaskImage
(PECL haru:0.0.1)
HaruImage::setMaskImage — Set the image mask
설명
bool HaruImage::setMaskImage
( object $mask_image
)
Sets the image used as image-mask. It must be 1bit gray-scale color image.
매개변수
- mask_image
-
A valid HaruImage instance.
반환값
Returns TRUE on success.
오류/예외
Throws HaruException on error.