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    GmagickPixel::setcolorvalue

    (PECL gmagick >= Unknown)

    GmagickPixel::setcolorvalue — Sets the normalized value of one of the channels

    설명

    public GmagickPixel GmagickPixel::setcolorvalue ( int $color , float $value )

    Sets the value of the specified channel of this object to the provided value, which should be between 0 and 1. This function can be used to provide an opacity channel to a GmagickPixel object.

    인수

    color

    One of the Gmagick channel color constants.

    value

    The value to set this channel to, ranging from 0 to 1.

    반환값

    The GmagickPixel object on success.

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