From 6d82829bf91a796d88f9338e5a70afe04a5f4370 Mon Sep 17 00:00:00 2001
From: xeolabs <lindsay.kay@xeolabs.com>
Date: Mon, 4 Apr 2016 13:18:33 +0200
Subject: [PATCH] Fix billboard flipping
 https://github.com/xeolabs/scenejs/issues/473

---
 src/core/display/programSourceFactory.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/display/programSourceFactory.js b/src/core/display/programSourceFactory.js
index 55cd9ef4..ba65c67e 100644
--- a/src/core/display/programSourceFactory.js
+++ b/src/core/display/programSourceFactory.js
@@ -388,7 +388,7 @@ var SceneJS_ProgramSourceFactory = new (function () {
             // elements of the given matrix
 
             add("void billboard(inout mat4 mat) {");
-            add("   mat[0][0] = -1.0;");
+            add("   mat[0][0] = 1.0;");
             add("   mat[0][1] = 0.0;");
             add("   mat[0][2] = 0.0;");
             if (states.billboard.spherical) {