PHP | Imagick setImageRenderingIntent() Function

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The Imagick::setImageRenderingIntent() function is an inbuilt function in PHP which is used to sets the image rendering intent.

Syntax:

bool Imagick::setImageRenderingIntent( $rend_intent )

Parameters: This function accepts single parameter $rend_intent which specifies the rendering intent of image.

Return Value: This function returns True on success.

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

Original Image:

Program 1:

<?php 
  
// Create new Imagick object 
$im = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/zambiatek-15.png'); 
  
// Using getImageRenderingIntent function 
$res = $im->getImageRenderingIntent(); 
echo "Before: " . $res ."</br>"; 
  
// setImageRenderingIntent function 
$im->setImageRenderingIntent(17); 
  
// using getImageRenderingIntent function 
$res = $im->getImageRenderingIntent(); 
  
// Display result 
echo "After: " . $res; 
?> 

Output:

Before: 2
After: 17

Original Image:

Program 2:

<?php  
$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  
$draw->setFontSize(50);  
  
$metrix = $im->queryFontMetrics($draw, $string);  
$draw->annotation(0, 40, $string);  
$im->newImage($metrix['textWidth'], $metrix['textHeight'],  
        new ImagickPixel('white'));  
// Draw the image          
$im->drawImage($draw);  
$im->setImageFormat('jpeg');  
  
// using getImageRenderingIntent function 
$res = $im->getImageRenderingIntent(); 
echo "Before: " . $res ."</br>"; 
  
// setImageRenderingIntent function 
$im->setImageRenderingIntent(10); 
  
// using getImageRenderingIntent function 
$res = $im->getImageRenderingIntent(); 
  
// Display result 
echo "After: " . $res; 
?> 

Output:

Before: 2
After: 10

Reference: http://php.net/manual/en/imagick.setimagerenderingintent.php

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