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    ImagickPixel::setColorValueQuantum

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    ImagickPixel::setColorValueQuantum — Description

    설명

    public void ImagickPixel::setColorValueQuantum ( int $color , mixed $value )

    Sets the quantum value of a color element of the ImagickPixel.

    Warning

    이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.

    인수

    color

    Which color element to set e.g. \Imagick::COLOR_GREEN.

    value

    The quantum value to set the color element to. This should be a float if ImageMagick was compiled with HDRI otherwise an int in the range 0 to Imagick::getQuantum().

    반환값

    예제

    Example #1 ImagickPixel::setColorValueQuantum()

    <?php
    function setColorValueQuantum() {
            $image = new \Imagick();

            $quantumRange = $image->getQuantumRange();

            $draw = new \ImagickDraw();
            $color = new \ImagickPixel('blue');
            $color->setcolorValueQuantum(\Imagick::COLOR_RED, 128 * $quantumRange['quantumRangeLong'] / 256);

            $draw->setstrokewidth(1.0);
            $draw->setStrokeColor($color);
            $draw->setFillColor($color);
            $draw->rectangle(200, 200, 300, 300);

            $image->newImage(500, 500, "SteelBlue2");
            $image->setImageFormat("png");

            $image->drawImage($draw);

            header("Content-Type: image/png");
        echo     $image->getImageBlob();
    }

    ?>

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