The Gmagick::getimagewhitepoint() function is an inbuilt function in PHP which is used to get the chromaticity white point as an associative array with the keys “x” and “y”.
Syntax:
array Gmagick::getimagewhitepoint( void )
Parameters:This function doesn’t accepts any parameter.
Return Value: This function returns an array value containing the chromaticity white point.
Exceptions: This function throws GmagickException on error.
Below given programs illustrate the Gmagick::getimagewhitepoint() function in PHP:
Used Image:
Program 1:
<?php // Create a new Gmagick object $gmagick = new Gmagick('neveropen.png'); // Get the white point $res = $gmagick->getimagewhitepoint(); print("<pre>".print_r($res, true)."</pre>"); ?> |
Output:
Array
(
[x] => 0.31270000338554
[y] => 0.3289999961853
)
Program 2:
<?php // Create a new Gmagick object $gmagick = new Gmagick('neveropen.png'); // Set the white point $gmagick->setimagewhitepoint(5, 5); // Get the white point $res = $gmagick->getimagewhitepoint(); print("<pre>".print_r($res, true)."</pre>"); ?> |
Output:
Array
(
[x] => 5
[y] => 5
)
Reference: https://www.php.net/manual/en/gmagick.getimagewhitepoint.php
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