Imagick::colorizeImage
(PECL imagick 2, PECL imagick 3)
Imagick::colorizeImage — Blends the fill color with the image
Description
public Imagick::colorizeImage ( mixed $colorize , mixed $opacity [, bool $legacy = false ] ) : bool
Blends the fill color with each pixel in the image.
Parameters
-
colorize -
ImagickPixel object or a string containing the colorize color
-
opacity -
ImagickPixel object or an float containing the opacity value. 1.0 is fully opaque and 0.0 is fully transparent.
Return Values
Returns true on success.
Errors/Exceptions
Throws ImagickException on error.
Changelog
| Version | Description |
|---|---|
| PECL imagick 2.1.0 | Now allows a string representing the color as the first parameter and a float representing the opacity value as the second parameter. Previous versions allow only an ImagickPixel objects. |
Examples
Example #1 Imagick::colorizeImage()
<?php
function colorizeImage($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();
}
?>
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https://www.php.net/manual/en/imagick.colorizeimage.php