Gmagick
PHP Manual

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

Throws an GmagickException on error.


Gmagick
PHP Manual