文字
Gmagick::getimagewhitepoint
(PECL gmagick >= Unknown)
Gmagick::getimagewhitepoint — Returns 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。