From 38b7bf53cc25b87a749a937532fa589c956f9b70 Mon Sep 17 00:00:00 2001
From: Tailszefox <tails@tailszefox.net>
Date: Fri, 12 Feb 2021 10:16:57 +0100
Subject: [PATCH] Crop picture to remove swatch

---
 fusion.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/fusion.php b/fusion.php
index 8422ff3..f205c1b 100644
--- a/fusion.php
+++ b/fusion.php
@@ -37,6 +37,14 @@ for($i = 0; $i < imagecolorstotal($from); $i++)
     }
 }
 
+// Retain transparency
+imagealphablending($from, false);
+imagesavealpha($from, true);
+imagefill($from, 0, 0, imagecolorallocatealpha($from, 255, 255, 255, 127));
+
+// Crop 1px from bottom to avoid showing swatch
+$from = imagecrop($from, ['x' => 0, 'y' => 0, 'width' => imagesx($from), 'height' => imagesy($from) - 1]);
+
 if(!$debug)
 {
     header('Content-Type: image/png');