From 23466af1ac10a1e3728f5d358fd86446e61b11ea Mon Sep 17 00:00:00 2001
From: Mugen87 <michael.herzog@human-interactive.org>
Date: Thu, 28 May 2020 11:26:41 +0200
Subject: [PATCH] WebGLRenderer: Call Scene.on*Render() only for scenes.

---
 src/renderers/WebGLRenderer.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index 2d3a542bb92465..bf7e418ebd777f 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -1171,7 +1171,7 @@ function WebGLRenderer( parameters ) {
 		}
 
 		//
-		scene.onBeforeRender( _this, scene, camera, renderTarget || _currentRenderTarget );
+		if ( scene.isScene ) scene.onBeforeRender( _this, scene, camera, renderTarget || _currentRenderTarget );
 
 		currentRenderState = renderStates.get( scene, camera );
 		currentRenderState.init();
@@ -1247,7 +1247,7 @@ function WebGLRenderer( parameters ) {
 
 		//
 
-		scene.onAfterRender( _this, scene, camera );
+		if ( scene.isScene ) scene.onAfterRender( _this, scene, camera );
 
 		//