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PHP | Imagick setImageGreenPrimary() Function

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The Imagick::setImageGreenPrimary() function is an inbuilt function in PHP which is used to set the image chromaticity green primary point.

Syntax:

bool Imagick::setImageGreenPrimary( float $x, float $y )

Parameters: This function accept two parameters as mentioned above and described below:

  • $x: It specifies the green primary x-point.
  • $y: It specifies the green primary y-point.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.

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

Program 1:




<?php
  
// Create a new imagick object
$imagick = new Imagick(
  
// Use setImageGreenPrimary() function
$imagick->setImageGreenPrimary(9, 11);
  
// Use getImageGreenPrimary() function
$result = $imagick->getImageGreenPrimary();
print_r($result);
?>


Output:

Array ( [x] => 9 [y] => 11 )

Program 2:




<?php
  
// Create a new imagick object
$imagick = new Imagick(
  
// Use setImageGreenPrimary() function
$imagick->setImageGreenPrimary(0.2, 0.8);
  
// Display the image
$imagick->setformat('png');
header("Content-Type: image/png");
  
echo $imagick->getImageBlob();
?>


Output:

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



Last Updated : 21 Nov, 2019
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