©
Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL gmagick >= Unknown)
Gmagick::setimageblueprimary — Sets the image chromaticity blue primary point.
$x
, float $y
)Sets the image chromaticity blue primary point.
x
The blue primary x-point.
y
The blue primary y-point.
The Gmagick object on success
错误时抛出 GmagickException。