= Unknown)Gmagick::setimageblueprimary — Sets the image chromaticity blue primary point說明public Gmagick::se">

Gmagick::setimageblueprimary

(PECL gmagick >= Unknown)

Gmagick::setimageblueprimarySets the image chromaticity blue primary point

說明

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

Sets the image chromaticity blue primary point.

參數

x

The blue primary x-point.

y

The blue primary y-point.

返回值

The Gmagick object.

錯誤/異常

錯誤時拋出 GmagickException。