ImagickDraw::setStrokeAntialias

(PECL imagick 2.0.0)

ImagickDraw::setStrokeAntialias — Controls whether stroked outlines are antialiased

Опис

bool ImagickDraw::setStrokeAntialias ( bool $stroke_antialias )

Увага

This function is currently not documented; only its argument list is available.

Controls whether stroked outlines are antialiased. Stroked outlines are antialiased by default. When antialiasing is disabled stroked pixels are thresholded to determine if the stroke color or underlying canvas color should be used.

Параметри

stroke_antialias: the antialias setting

Значення, що повертаються

Не повертає значень.

Приклади

Приклад #1 ImagickDraw::setStrokeAntialias()


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

    $draw = new \ImagickDraw();

    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);
    $draw->setStrokeWidth(1);
    $draw->setStrokeAntialias(false);
    $draw->line(100, 100, 400, 105);

    $draw->line(100, 140, 400, 185);

    $draw->setStrokeAntialias(true);
    $draw->line(100, 110, 400, 115);
    $draw->line(100, 150, 400, 195);

    $image = new \Imagick();
    $image->newImage(500, 250, $backgroundColor);
    $image->setImageFormat("png");

    $image->drawImage($draw);

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

?>

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