ImagickDraw::setFillRule

Sets the fill rule to use while drawing polygons

&reftitle.description; public `bool` `ImagickDraw::setFillRule` `int` `fill_rule` &warn.undocumented.func;

Sets the fill rule to use while drawing polygons.

&reftitle.parameters;

`fill_rule`

- One of the FILLRULE constant (`imagick::FILLRULE_*`).

&reftitle.returnvalues;

&return.void;

&reftitle.examples;

### `ImagickDraw::setFillRule` example

    <?php
    function setFillRule($fillColor, $strokeColor, $backgroundColor) {

        $draw = new \ImagickDraw();

        $draw->setStrokeWidth(1);
        $draw->setStrokeColor($strokeColor);
        $draw->setFillColor($fillColor);

        $fillRules = [\Imagick::FILLRULE_NONZERO, \Imagick::FILLRULE_EVENODD];

        $points = 11;
        $size = 150;

        $draw->translate(175, 160);

        for ($x = 0; $x < 2; $x++) {
            $draw->setFillRule($fillRules[$x]);
            $draw->pathStart();
            for ($n = 0; $n < $points * 2; $n++) {

                if ($n >= $points) {
                    $angle = fmod($n * 360 * 4 / $points, 360) * pi() / 180;
                }
                else {
                    $angle = fmod($n * 360 * 3 / $points, 360) * pi() / 180;
                }

                $positionX = $size * sin($angle);
                $positionY = $size * cos($angle);

                if ($n == 0) {
                    $draw->pathMoveToAbsolute($positionX, $positionY);
                }
                else {
                    $draw->pathLineToAbsolute($positionX, $positionY);
                }
            }

            $draw->pathClose();
            $draw->pathFinish();

            $draw->translate(325, 0);
        }

        $image = new \Imagick();
        $image->newImage(700, 320, $backgroundColor);
        $image->setImageFormat("png");
        $image->drawImage($draw);

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

    ?>