From b7433b99f7aadabf8fed9e667edb3d513f942e76 Mon Sep 17 00:00:00 2001
From: Nehon <remy.bouquet@gmail.com>
Date: Thu, 14 Aug 2014 15:14:43 +0200
Subject: [PATCH] Fixed issue in SkeletonControl applySkinningTangents where
 weight data index was not converted to unsigned byte.

---
 jme3-core/src/main/java/com/jme3/animation/SkeletonControl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jme3-core/src/main/java/com/jme3/animation/SkeletonControl.java b/jme3-core/src/main/java/com/jme3/animation/SkeletonControl.java
index 0f5913695..269a9b989 100644
--- a/jme3-core/src/main/java/com/jme3/animation/SkeletonControl.java
+++ b/jme3-core/src/main/java/com/jme3/animation/SkeletonControl.java
@@ -671,7 +671,7 @@ public class SkeletonControl extends AbstractControl implements Cloneable {
 
                 for (int w = maxWeightsPerVert - 1; w >= 0; w--) {
                     float weight = weights[idxWeights];
-                    Matrix4f mat = offsetMatrices[indices[idxWeights++]];
+                    Matrix4f mat = offsetMatrices[indices[idxWeights++] & 0xff];
 
                     rx += (mat.m00 * vtx + mat.m01 * vty + mat.m02 * vtz + mat.m03) * weight;
                     ry += (mat.m10 * vtx + mat.m11 * vty + mat.m12 * vtz + mat.m13) * weight;