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  • Gmagick::setimagewhitepoint()

    (PECL gmagick >= Unknown)

    Sets the image chromaticity white point

    说明

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

    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

    错误时抛出GmagickException