From 52a06e64f622978993c0ac8691861862faf0bda8 Mon Sep 17 00:00:00 2001
From: Calixte Denizet <calixte.denizet@gmail.com>
Date: Sun, 16 Jun 2024 12:13:15 +0200
Subject: [PATCH] Only disable HWA in m-c build and for local dev

This way, we keep pdf.js working as before except for Firefox.
---
 extensions/chromium/preferences_schema.json | 3 ++-
 web/app_options.js                          | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/extensions/chromium/preferences_schema.json b/extensions/chromium/preferences_schema.json
index d62821f3c..ec8654581 100644
--- a/extensions/chromium/preferences_schema.json
+++ b/extensions/chromium/preferences_schema.json
@@ -46,9 +46,10 @@
       "default": false
     },
     "enableHWA": {
+      "title": "Enable hardware acceleration",
       "description": "Whether to enable hardware acceleration.",
       "type": "boolean",
-      "default": false
+      "default": true
     },
     "enableML": {
       "type": "boolean",
diff --git a/web/app_options.js b/web/app_options.js
index 20fed9cbf..ac24bf150 100644
--- a/web/app_options.js
+++ b/web/app_options.js
@@ -312,7 +312,7 @@ const defaultOptions = {
   },
   enableHWA: {
     /** @type {boolean} */
-    value: false,
+    value: typeof PDFJSDev !== "undefined" && !PDFJSDev.test("MOZCENTRAL"),
     kind: OptionKind.API + OptionKind.VIEWER + OptionKind.PREFERENCE,
   },
   enableXfa: {