Php/docs/imagickdraw.setstrokeantialias

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ImagickDraw::setStrokeAntialias

(PECL imagick 2, PECL imagick 3)

ImagickDraw::setStrokeAntialiasControls whether stroked outlines are antialiased


说明

public ImagickDraw::setStrokeAntialias ( bool $stroke_antialias ) : bool

Warning 本函数还未编写文档,仅有参数列表。


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.


参数

stroke_antialias
the antialias setting


返回值

没有返回值。


范例

Example #1 ImagickDraw::setStrokeAntialias()

<?phpfunction 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();}?>