PHP 8.1.0 RC 4 available for testing


(PECL imagick 2, PECL imagick 3)

Imagick::tintImageApplies a color vector to each pixel in the image


public Imagick::tintImage ( mixed $tint , mixed $opacity , bool $legacy = false ) : bool

Applies a color vector to each pixel in the image. The length of the vector is 0 for black and white and at its maximum for the midtones. The vector weighing function is f(x)=(1-(4.0*((x-0.5)*(x-0.5)))).




Valorile întoarse

Întoarce true în caz de succes.


Emite ImagickException în caz de eroare.

Istoricul schimbărilor

Versiune Descriere
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.


Example #1 Imagick::tintImage()

function tintImage($r$g$b$a) {
$a $a 100;

$imagick = new \Imagick();

$tint = new \ImagickPixel("rgb($r$g$b)");
$opacity = new \ImagickPixel("rgb(128, 128, 128, $a)");
header("Content-Type: image/png");


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