(PECL imagick 2.1.0)
Imagick::paintFloodfillImage — Changes the color value of any pixel that matches target
$fill
, float $fuzz
, mixed $bordercolor
, int $x
, int $y
[, int $channel = Imagick::CHANNEL_DEFAULT
] ) : boolChanges 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.
fillImagickPixel object or a string containing the fill color
fuzzThe 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.
bordercolorImagickPixel object or a string containing the border color
xX start position of the floodfill
yY start position of the floodfill
channel
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. 缺省为Imagick::CHANNEL_DEFAULT.
参考此 通道常数列表
成功时返回 TRUE。
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();
?>