From fc279eac3fd1ee18efcf685c6374322e0c2d2de7 Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Fri, 18 Aug 2017 10:49:06 -0700
Subject: [PATCH] WebGLRenderer: Added isAnimating set. See #11981

---
 src/renderers/WebGLRenderer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index 5c924986cd..29ca69c875 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -1013,6 +1013,7 @@ function WebGLRenderer( parameters ) {
 
 		if ( isAnimating ) return;
 		( vr.getDevice() || window ).requestAnimationFrame( loop );
+		isAnimating = true;
 
 	}
 
-- 
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