From 9db7aca23ff1c366b68f55c289cf52cd17fa730e Mon Sep 17 00:00:00 2001
From: tschw <tschwinger@isonews2.com>
Date: Fri, 25 Sep 2015 16:57:59 +0200
Subject: [PATCH] ShadowMap: Corrected number of material variants.

Fixed morphing, broken by #7236.
---
 src/renderers/webgl/WebGLShadowMap.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/renderers/webgl/WebGLShadowMap.js b/src/renderers/webgl/WebGLShadowMap.js
index 15353191df..f5671bd730 100644
--- a/src/renderers/webgl/WebGLShadowMap.js
+++ b/src/renderers/webgl/WebGLShadowMap.js
@@ -21,7 +21,7 @@ THREE.WebGLShadowMap = function ( _renderer, _lights, _objects ) {
 	_MorphingFlag = 1,
 	_SkinningFlag = 2,
 
-	_NumberOfMaterialVariants = _MorphingFlag | _SkinningFlag,
+	_NumberOfMaterialVariants = ( _MorphingFlag | _SkinningFlag ) + 1,
 
 	_depthMaterials = new Array( _NumberOfMaterialVariants ),
 	_distanceMaterials = new Array( _NumberOfMaterialVariants );
-- 
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