Php/docs/imagickdraw.setstrokeantialias
ImagickDraw::setStrokeAntialias
(PECL imagick 2, PECL imagick 3)
ImagickDraw::setStrokeAntialias — Controls 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();}?>