GmagickPixel::getcolorvalue

    (PECL gmagick >= Unknown)

    GmagickPixel::getcolorvalue — Gets the normalized value of the provided color channel

    Description

    public GmagickPixel::getcolorvalue(int $color): float

    Retrieves the value of the color channel specified, as a floating-point number between 0 and 1.

    Parameters

    color

    The channel to check, specified as one of the Gmagick channel constants.

    Return Values

    The value of the channel, as a normalized floating-point number, throwing GmagickPixelException on error.

    Improve This Page

    Learn How To Improve This Page • Submit a Pull Request • Report a Bug
    ＋add a note

    User Contributed Notes

    There are no user contributed notes for this page.
    To Top