PHP | Gmagick getimageblueprimary() Function
The Gmagick::getimageblueprimary() function is an inbuilt function in PHP which is used to return the chromaticity blue primary point.
Syntax:
public Gmagick::getimageblueprimary( void ) : array
Parameters: This function does not accept any parameter.
Return Value: This function returns an array containing x and y coordinates of point.
Below programs illustrate the Gmagick::getimageblueprimary() function in PHP.
Program 1: Original Image:
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<?php // Create new Gmagick object $gmagick = new Gmagick( 'https://media.w3wiki.net/wp-content/uploads/w3wiki-15.png' ); // Using getimageblueprimaryfunction $res = $gmagick ->getimageblueprimary(); print_r( $res ); ?> |
Output:
Array ( [x] => 0.15000000596046 [y] => 0.059999998658895 )
Program 2: Original Image:
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<?php $string = "Computer Science portal for Beginner!"; // Creating new image of above String // and add color $im = new Gmagick(); $draw = new GmagickDraw(); // Fill the color in image $draw ->setFillColor( new GmagickPixel( 'green' )); // Set the text font size $draw ->setFontSize(50); $metrix = $im ->queryFontMetrics( $draw , $string ); $draw ->annotation(0, 40, $string ); $im ->newImage( $metrix [ 'textWidth' ], $metrix [ 'textHeight' ], new GmagickPixel( 'white' )); // Draw the image $im ->drawImage( $draw ); $im ->setImageFormat( 'jpeg' ); $im ->setImageBluePrimary(2.6, 2.9); // Using getImageBluePrimary function $res = $im ->getimageblueprimary(); // Display Result print_r( $res ); ?> |
Output:
Array ( [x] => 2.6 [y] => 2.9 )
Reference: http://php.net/manual/en/gmagick.getimageblueprimary.php
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