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PHP | Imagick getImageBluePrimary() Function

  • Last Updated : 26 Aug, 2019

The Imagick ::getImageBluePrimary() function is an inbuilt function in PHP which is used to returns the chromaticity blue primary point.


array Imagick ::getImageBluePrimary( void )

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 Imagick ::getImageBluePrimary() function in PHP:

Program 1:
Original Image:

// Create new Imagick object
$imagick = new Imagick(
// Using getImageBluePrimary function
$res = $imagick->getImageBluePrimary();


Array ( [x] => 0.15000000596046 [y] => 0.059999998658895 ) 

Program 2:
Original Image:

$string = "Computer Science portal for Geeks!"
// Creating new image of above String 
// and add color  
$im = new Imagick(); 
$draw = new ImagickDraw(); 
// Fill the color in image 
$draw->setFillColor(new ImagickPixel('green')); 
// Set the text font size 
$metrix = $im->queryFontMetrics($draw, $string); 
$draw->annotation(0, 40, $string); 
$im->newImage($metrix['textWidth'], $metrix['textHeight'], 
        new ImagickPixel('white')); 
// Draw the image         
$im->setImageBluePrimary(2.6, 2.9);
// Using getImageBluePrimary function
$res = $im->getImageBluePrimary();
// Display Result


Array ( [x] => 2.6 [y] => 2.9 ) 


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