Gmagick
PHP Manual

Gmagick::setimagewhitepoint

(PECL gmagick >= Unknown)

Gmagick::setimagewhitepoint — Sets the image chromaticity white point.

说明

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

Sets the image chromaticity white point.

参数

x

The white x-point.

y

The white y-point.

返回值

The Gmagick object on success.

错误/异常

Throws an GmagickException on error.

Gmagick
PHP Manual