PHP | Imagick tintImage() Function

The Imagick::tintImage() function is an inbuilt function in PHP which is used to apply a color vector to each pixel of the image.

Syntax:

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

Parameters: This function accepts three parameters as mentioned above and described below:

• $tint: This parameter holds ImagickPixel object or a string containing the color of vector.
• $opacity: This parameter holds ImagickPixel object or an float containing the opacity value. 1 is fully opaque and 0 is fully transparent.
• $legacy: This parameter holds a boolean which tells whether legacy behaviour is desired. Keeping it to TRUE is recommended to use string colors.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.

Below programs illustrate the Imagick::tintImage() function in PHP:

Program 1:

<?php

// Create a new imagick object
$imagick = new Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-9.png');

// Add the tint
$imagick->tintImage('red', 1, true);

header("Content-Type: image/png");

// Display the output image
echo $imagick->getImageBlob();

?>

Output:

Program 2:

<?php

// Create a new imagick object
$imagick = new Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-9.png');

// Add the tint
$imagick->tintImage(new ImagickPixel('white'), 0.5, true);

header("Content-Type: image/png");

// Display the output image
echo $imagick->getImageBlob();

?>

Output:

Reference: https://www.php.net/manual/en/imagick.tintimage.php