<?php
/*
* This file is part of GImage.
*
* (c) Jose Quintana <https://joseluisq.net>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
/**
* Rendering an image in memory and return the resource.
*
* @author Jose Quintana <https://joseluisq.net>
*/
namespace GImage\Examples;
use GImage\Image;
require __DIR__ . '/_config.php';
require __DIR__ . '/../tests/bootstrap.php';
$image = new Image();
$resource = $image
->load('https://i.imgur.com/vLXIIoY.jpg')
// Scale down to 20%
->scale(0.2)
// Rotate an image to -90º
->rotate(-90)
// Change to PNG
->toPNG()
// Add opacity 70%
->setOpacity(0.7)
// Render the image in-memory
->render();
// Output the buffer on web browser (example only)
header('Content-Type: image/png');
// Necessary for opacity to work
imagesavealpha($resource, true);
imagepng($resource, null);
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