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Imagick::paintFloodfillImage

(PECL imagick 2.1.0)

Imagick::paintFloodfillImageChanges the color value of any pixel that matches target

Descrierea

bool Imagick::paintFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y [, int $channel = Imagick::CHANNEL_ALL ] )

Changes the color value of any pixel that matches target and is an immediate neighbor. As of ImageMagick 6.3.8 this method has been deprecated and Imagick::floodfillPaintImage() should be used instead.

Parametri

fill

ImagickPixel object or a string containing the fill color

fuzz

The amount of fuzz. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

bordercolor

ImagickPixel object or a string containing the border color

x

X start position of the floodfill

y

Y start position of the floodfill

channel

Înscrieți orice constantă a canalului care este validă pentru modul de canal. Pentru a aplica operația asupra mai multor canale, combinați constante de canal utilizând operatori binari. Valoarea implicită este Imagick::CHANNEL_DEFAULT. Iată lista de referință a constantelor de canal

Valorile întoarse

Întoarce TRUE în caz de succes.

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mamcia at gmail dot com
3 years ago
Seems that this method doesn't work as expected. Use Imagick::floodFillPaintImage() instead.

<?php
$img
= new Imagick('/tmp/test.png');
$img->floodFillPaintImage('green', 10, 'white', 100, 100, false);
$img->writeImage('/tmp/out.png');
$img->clear();
$img->destroy();
?>
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