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.

错误／异常

错误时抛出 GmagickException。