From fb6de91cbe17cac28fe2acd6f0c5c3d06ea064b8 Mon Sep 17 00:00:00 2001
From: Atlante45 <clement.brisset@gmail.com>
Date: Wed, 17 Jun 2015 18:04:16 +0200
Subject: [PATCH] HACK Prevent head hight value explosion

---
 interface/src/avatar/Avatar.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/interface/src/avatar/Avatar.cpp b/interface/src/avatar/Avatar.cpp
index 22ac352941..f5f2b3778f 100644
--- a/interface/src/avatar/Avatar.cpp
+++ b/interface/src/avatar/Avatar.cpp
@@ -1075,7 +1075,12 @@ float Avatar::getSkeletonHeight() const {
 float Avatar::getHeadHeight() const {
     Extents extents = getHead()->getFaceModel().getMeshExtents();
     if (!extents.isEmpty() && extents.isValid()) {
-        return extents.maximum.y - extents.minimum.y;
+
+        // HACK: We have a really odd case when fading out for some models where this value explodes
+        float result = extents.maximum.y - extents.minimum.y;
+        if (result >= 0.0f && result < 100.0f * _scale ) {
+            return result;
+        }
     }
 
     extents = _skeletonModel.getMeshExtents();