From 5d64da97fd15a2f5258ad76874b68d5919c1f25a Mon Sep 17 00:00:00 2001
From: Oliver Vogel <oliver@olivervogel.com>
Date: Fri, 17 Jan 2025 17:19:57 +0100
Subject: [PATCH] Encode webp lossless with Imagick WebpEncoder and quality of
 100

Matches behaviour of GD encoder.
---
 src/Drivers/Imagick/Encoders/WebpEncoder.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Drivers/Imagick/Encoders/WebpEncoder.php b/src/Drivers/Imagick/Encoders/WebpEncoder.php
index 96fd54cc..5ac09f4e 100644
--- a/src/Drivers/Imagick/Encoders/WebpEncoder.php
+++ b/src/Drivers/Imagick/Encoders/WebpEncoder.php
@@ -32,6 +32,10 @@ class WebpEncoder extends GenericWebpEncoder implements SpecializedInterface
         $imagick->setImageCompression($compression);
         $imagick->setImageCompressionQuality($this->quality);
 
+        if ($this->quality === 100) {
+            $imagick->setOption('webp:lossless', 'true');
+        }
+
         return new EncodedImage($imagick->getImagesBlob(), 'image/webp');
     }
 }