Gmagick::setimageredprimary

(PECL gmagick >= Unknown)

Gmagick::setimageredprimary — Sets the image chromaticity red primary point

说明

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

Sets the image chromaticity red primary point.

参数

x

The red primary x-point.

y

The red primary y-point.

返回值

The Gmagick object on success.

错误／异常

错误时抛出 GmagickException。