From 162e71a9e30d60e3bdcf6cdc3d2812369c9dd2c1 Mon Sep 17 00:00:00 2001
From: Greggman <github@greggman.com>
Date: Fri, 29 Aug 2025 21:20:15 -0700
Subject: [PATCH] Fix for toneMapping mode check

The spec says `toneMapping` won't exist if this isn't supported.
---
 sample/particles/main.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sample/particles/main.ts b/sample/particles/main.ts
index ee1f9d18..e8646a1e 100644
--- a/sample/particles/main.ts
+++ b/sample/particles/main.ts
@@ -355,7 +355,7 @@ function getHdrFolderName() {
   }
   if (
     simulationParams.toneMappingMode === 'extended' &&
-    context.getConfiguration().toneMapping.mode !== 'extended'
+    context.getConfiguration().toneMapping?.mode !== 'extended'
   ) {
     return "HDR settings ⚠️ Browser doesn't support HDR canvas";
   }