1 files changed, 10 insertions, 0 deletions

diff --git a/js/lib/rdge/materials/relief-tunnel-material.js b/js/lib/rdge/materials/relief-tunnel-material.js
index 202d7693..5776e6e2 100644
--- a/js/lib/rdge/materials/relief-tunnel-material.js
+++ b/js/lib/rdge/materials/relief-tunnel-material.js
@@ -91,6 +91,16 @@ var ReliefTunnelMaterial = function ReliefTunnelMaterial()
         this.setResolution([world.getViewportWidth(), world.getViewportHeight()]);
         this.update(0);
     };
+
+        this.resetToDefault = function()
+        {
+                this._propValues[this._propNames[u_tex0_index]] = this._defaultTexMap.slice(0);
+                this._propValues[this._propNames[u_speed_index]] = 1.0;
+        
+                var nProps = this._propNames.length;
+                for (var i=0; i<nProps;  i++)
+                        this.setProperty( this._propNames[i],  this._propValues[this._propNames[i]]  );
+        };
 };
 
 ///////////////////////////////////////////////////////////////////////////////////////