HaruImage::setMaskImage
(no version information, might be only in CVS)
HaruImage::setMaskImage -- Set the image mask
说明
bool
HaruImage::setMaskImage ( object mask_image )
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
Throws HaruException on error.