From 01ffeb7df6f29be8886a73b8c5647e1088b91bac Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Fri, 24 Jul 2015 17:28:55 -0400
Subject: [PATCH] WebGLRenderer: MorphTargets starting to work again.

---
 src/renderers/WebGLRenderer.js      | 8 ++++++--
 src/renderers/webgl/WebGLObjects.js | 2 ++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index 05906508b7024..08c9f8a82a249 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -1047,9 +1047,13 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			for ( var i = 0, l = activeInfluences.length; i < l; i ++ ) {
 
-				morphInfluences[ i ] = activeInfluences[ i ][ 0 ];
+				var influence = activeInfluences[ i ];
+				morphInfluences[ i ] = influence[ 0 ];
+
+				var attribute = geometry.morphAttributes[ influence[ 1 ] ];
+
+				objects.updateAttribute( attribute );
 
-				var attribute = geometry.morphAttributes[ activeInfluences[ i ][ 1 ] ];
 				geometry.addAttribute( 'morphTarget' + i, attribute );
 
 			}
diff --git a/src/renderers/webgl/WebGLObjects.js b/src/renderers/webgl/WebGLObjects.js
index 80b1569eb3d61..4faa3c15a25f9 100644
--- a/src/renderers/webgl/WebGLObjects.js
+++ b/src/renderers/webgl/WebGLObjects.js
@@ -194,6 +194,8 @@ THREE.WebGLObjects = function ( gl, properties, info ) {
 
 	};
 
+	this.updateAttribute = updateAttribute;
+
 	this.clear = function () {
 
 		objects = {};