Merge pull request endroid#177 from mh1988/bug_alpha

Save alpha
muyi-lgh · Oct 24, 2018 · c6088c4 · c6088c4
2 parents bff7b8c + c3f10ad
commit c6088c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Writer/PngWriter.php b/src/Writer/PngWriter.php
@@ -80,7 +80,7 @@ private function createInterpolatedImage($baseImage, array $data, QrCodeInterfac
         $backgroundColor = imagecolorallocatealpha($image, $qrCode->getBackgroundColor()['r'], $qrCode->getBackgroundColor()['g'], $qrCode->getBackgroundColor()['b'], $qrCode->getBackgroundColor()['a']);
         imagefill($image, 0, 0, $backgroundColor);
         imagecopyresampled($image, $baseImage, $data['margin_left'], $data['margin_left'], 0, 0, $data['inner_width'], $data['inner_height'], imagesx($baseImage), imagesy($baseImage));
-
+        imagesavealpha($image, true);
         return $image;
     }