Gmagick
PHP 手册

Gmagick::getimagewhitepoint

(PECL gmagick >= Unknown)

Gmagick::getimagewhitepointReturns the chromaticity white point

说明

public array Gmagick::getimagewhitepoint ( void )

Returns the chromaticity white point as an associative array with the keys "x" and "y".

参数

此函数没有参数。

返回值

Returns the chromaticity white point as an associative array with the keys "x" and "y".

错误/异常

错误时抛出 GmagickException


Gmagick
PHP 手册