Imagick::colorizeImage
PHP function
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(PECL imagick 2, PECL imagick 3)
Blends the fill color with the image
Description
Imagick::colorizeImage(mixed $colorize, mixed $opacity, bool $legacy = false): bool
Blends the fill color with each pixel in the image.
Parameters
colorizeImagickPixel object or a string containing the colorize color
opacityImagickPixel object or an float containing the opacity value. 1.0 is fully opaque and 0.0 is fully transparent.
Return Values
Success
Errors/Exceptions
Throws
Changelog
| Version | Description |
|---|---|
| PECL imagick 2.1.0 | Now allows a string representing the color as the first parameter and a float representing the opacity value as the second parameter. Previous versions allow only an ImagickPixel objects. |
Examples
php
<?php
function colorizeImage($imagePath, $color, $opacity) {
$imagick = new \Imagick(realpath($imagePath));
$opacity = $opacity / 255.0;
$opacityColor = new \ImagickPixel("rgba(0, 0, 0, $opacity)");
$imagick->colorizeImage($color, $opacityColor);
header("Content-Type: image/jpg");
echo $imagick->getImageBlob();
}
?>