DJ Mike's Tutorials: PHP

Imagemagick Functions

Imagick::colorFloodfillImage

Description:

bool Imagick::colorFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y )

Changes the color value of any pixel that matches target and is an immediate neighbor.

Parameters

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

Return Values

Returns TRUE on success.

Example

<?php
$image = new Imagick("logo.png");
$image->colorfloodfillimage( "red", 0, "white", 112, 104);
header( "Content-Type: image/png" );
echo $image;
?>



Created by DJ Mike from Santa Barbara