Gmagick::setimageblueprimary

(PECL gmagick >= Unknown)

Gmagick::setimageblueprimary — Sets the image chromaticity blue primary point

说明

public Gmagick::setimageblueprimary ( float $x , float $y ) : Gmagick

Sets the image chromaticity blue primary point.

参数

x

The blue primary x-point.

y

The blue primary y-point.

返回值

The Gmagick object on success

错误／异常

错误时抛出 GmagickException。