From 8871be69a6f474d1096847a6b94bbbb754bb18fa Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Tue, 31 Mar 2026 06:25:29 +0200
Subject: [PATCH] Update RunnerCanvas to conditionally enable rendering based
 on WebGL availability

---
 src/runner-web/RunnerCanvas.tsx | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/runner-web/RunnerCanvas.tsx b/src/runner-web/RunnerCanvas.tsx
index 0d216be8..d63a91a3 100644
--- a/src/runner-web/RunnerCanvas.tsx
+++ b/src/runner-web/RunnerCanvas.tsx
@@ -35,18 +35,17 @@ export function RunnerCanvas({
       testCanvas.getContext("webgl") !== null ||
       testCanvas.getContext("experimental-webgl") !== null;
 
-    if (!hasWebGl) {
-      setRunnerMessage("WebGL is unavailable in this browser environment. The runner shell is visible, but runtime rendering is disabled.");
-      return;
-    }
-
     try {
-      const runtimeHost = new RuntimeHost();
+      const runtimeHost = new RuntimeHost({
+        enableRendering: hasWebGl
+      });
       hostRef.current = runtimeHost;
       runtimeHost.mount(container);
       runtimeHost.setRuntimeMessageHandler(onRuntimeMessageChange);
       runtimeHost.setFirstPersonTelemetryHandler(onFirstPersonTelemetryChange);
-      setRunnerMessage(null);
+      setRunnerMessage(
+        hasWebGl ? null : "WebGL is unavailable in this browser environment. The runner shell is visible, but runtime rendering is disabled."
+      );
 
       return () => {
         runtimeHost.dispose();