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(
// 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