= Unknown)Gmagick::setimageredprimary — Sets the image chromaticity red primary point說明public Gmagick::setim">

Gmagick::setimageredprimary

(PECL gmagick >= Unknown)

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

說明

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

Sets the image chromaticity red primary point.

參數(shù)

x

The red primary x-point.

y

The red primary y-point.

返回值

The Gmagick object on success.

錯誤／異常

錯誤時拋出 GmagickException。