Gmagick::getimageblueprimary()
(PECL gmagick >= Unknown)
Returns the chromaticy blue primary point
说明
public Gmagick::getimageblueprimary(void): array
Returns the chromaticity blue primary point for the image.
参数
- $x
The chromaticity blue primary x-point.
- $y
The chromaticity blue primary y-point.
返回值
Array consisting of "x" and "y" coordinates of point.
错误/异常
错误时抛出GmagickException。