PHP | ImagickDraw translate() Function

Last Updated : 30 Aug, 2019

The ImagickDraw::translate() function is an inbuilt function in PHP which is used to apply a translation to the current coordinate system. It applies a translation to the current coordinate system which moves the coordinate system origin to the specified coordinate. Syntax:

bool ImagickDraw::translate( $x, $y )

Parameters: This function accepts two parameters as mentioned above and described below:

$x: This parameter is used to hold the value of x translation coordinate.
$y: This parameter is used to hold the value of y translation coordinate.

Return Value: This function does not return any value. Below programs illustrates the ImagickDraw::translate() function in PHP: Program 1:

php

<?php

// require_once('path/vendor/autoload.php');

// Create a ImagickDraw object to draw into.
$draw = new ImagickDraw();

// Set the stroke color
$draw->setStrokeColor('black');

// Set the Image Filled Color
$draw->setFillColor('red');

// Draw the circle
$draw->circle(250, 250, 100, 150);
 
// Set the Image Filled Color
$draw->setFillColor('green');

// Set the translation points
$draw->translate(90, 30);

// Draw the circle
$draw->circle(350, 350, 250, 350);
 
// Create new imagick object
$image = new Imagick();

// Set the dimensions of the image
$image->newImage(500, 500, 'white');

// Set the image format
$image->setImageFormat("png");

// Draw the image
$image->drawImage($draw);
header("Content-Type: image/png");

// Display the image
echo $image->getImageBlob();
?>

Output: translate()

Program 2:

php

<?php

// require_once('path/vendor/autoload.php');
 
// Create a ImagickDraw object to draw into.
$draw = new ImagickDraw();
 
// Set the Stroke color
$draw->setStrokeColor('black');
 
// Set the image filled color 
$draw->setFillColor('red');
$points = [['x' => 40 * 5, 'y' => 10 * 5], 
           ['x' => 70 * 5, 'y' => 50 * 5], 
           ['x' => 60 * 5, 'y' => 15 * 5], ];
 
// Draw the polygon
$draw->polygon($points);
 
// Set the image filled color 
$draw->setFillColor('green');
 
// Set the translation points
$draw->translate(10, 30);
$points = [['x' => 40 * 5, 'y' => 10 * 5], 
           ['x' => 70 * 5, 'y' => 50 * 5], 
           ['x' => 60 * 5, 'y' => 15 * 5], ];
 
// Draw the polygon
$draw->polygon($points);
 
// Set the image filled color 
$draw->setFillColor('blue');
 
// Set the translation points
$draw->translate(10, 30);
$points = [['x' => 40 * 5, 'y' => 10 * 5], 
           ['x' => 70 * 5, 'y' => 50 * 5], 
           ['x' => 60 * 5, 'y' => 15 * 5], ];
 
// Draw the polygon
$draw->polygon($points);
 
// Set the image filled color
$draw->setFillColor('yellow');
 
// Set the translation points
$draw->translate(10, 30);
$points = [['x' => 40 * 5, 'y' => 10 * 5], 
           ['x' => 70 * 5, 'y' => 50 * 5], 
           ['x' => 60 * 5, 'y' => 15 * 5], ];
 
// Draw the polygon
$draw->polygon($points);
 
// Create new imagick object
$image = new Imagick();
 
// Set the image dimensions
$image->newImage(400, 400, 'white');
 
// Set the image format
$image->setImageFormat("png");
 
// Draw the image 
$image->drawImage($draw);
header("Content-Type: image/png");
 
// Display the image
echo $image->getImageBlob();
?>