= Unknown)Gmagick::getimageblueprimary — Returns the chromaticy blue primary point說(shuō)明public Gmagick::getimag">

Gmagick::getimageblueprimary

(PECL gmagick >= Unknown)

Gmagick::getimageblueprimary — Returns the chromaticy blue primary point

說(shuō)明

public Gmagick::getimageblueprimary(): array

Returns the chromaticity blue primary point for the image.

參數(shù)

x

The chromaticity blue primary x-point.

y

The chromaticity blue primary y-point.

返回值

Array consisting of "x" and "y" coordinates of point.

錯(cuò)誤／異常

錯(cuò)誤時(shí)拋出 GmagickException。