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(   // 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(   // 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
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