From fa5d35d1884882000d449502adbd2bb80e8d99b6 Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Wed, 2 Jul 2025 18:54:56 -0700
Subject: [PATCH] Add option to disable offscreen rendering

---
 index.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/index.html b/index.html
index e35bea5..8365cf5 100644
--- a/index.html
+++ b/index.html
@@ -971,6 +971,11 @@
                 document.documentElement.style.overflow = 'hidden';
                 document.documentElement.style.overscrollBehavior = 'none';
 
+                Module["disableOffscreenCanvases"] = document.getElementById('renderer-select').value == "0 0x682656f3 0x0 0x0 0x2000000";
+                if (Module["disableOffscreenCanvases"]) {
+                    console.log('Disabled OffscreenCanvas for Software rendering');
+                }
+
                 Module["removeRunDependency"]("isle");
                 emscriptenCanvas.focus();
             });