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PHP Imagick setImageWhitePoint () Function

Syntax:
bool Imagick::setImageWhitePoint (float $x, float  $y)
Parameters:This function takes two parameters as above and described below:
  • $x: defines the x-coordinate of the chromaticity of the white point.
  • $Y:It defines the y-coordinates of the chromaticity of the white point.
Return value:This function returns TRUE on success.Exceptions:This function throws an ImagickException on error.The following programs illustrate function Imagick::setImageWhitePoint()in PHP:Program 1:  
// Create a new imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Set the white point of the image $imagick -> setImageWhitePoint (0.65, 0.89);  
// Get a white point image $whitepoint = $imagick -> getImageWhitePoint(); print ( "
 " . print_r (  $whitepoint , true).  "
" ); ?>
Output:
Array ([x] = > 0.65 [y] = > 0.89)
Program 2:  
// Create a new one imagick object $imagick = new Imagick ( https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png );  
// Set the white point of the image $imagick -> setImageWhitePoint (0.2, 0.2);  
// Show image header ( "Content-Type: image / png" ); echo $imagick -> getImagesBlob(); ?>
Output: Link: https://www.php.net/manual/en/imagick.setimagewhitepoint.php

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