1 files changed, 3 insertions, 0 deletions

diff --git a/js/lib/rdge/materials/tunnel-material.js b/js/lib/rdge/materials/tunnel-material.js
index b833a251..ec5eff99 100644
--- a/js/lib/rdge/materials/tunnel-material.js
+++ b/js/lib/rdge/materials/tunnel-material.js
@@ -20,6 +20,9 @@ var TunnelMaterial = function TunnelMaterial() {
     this._time = 0.0;
     this._dTime = 0.001;
 
+    // array textures indexed by shader uniform name
+    this._glTextures = [];
+
     ///////////////////////////////////////////////////////////////////////
     // Material Property Accessors
     ///////////////////////////////////////////////////////////////////////