PHP 7.2.0 Release Candidate 4 Released


(PECL imagick 2.0.0)

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


bool Imagick::tintImage ( mixed $tint , mixed $opacity )

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)))).

Список параметров



Возвращаемые значения

В случае успешной работы возвращает TRUE.


Вызывает ImagickException при ошибке.

Список изменений

Версия Описание
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.


Пример #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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