mesh passed as argument in super.bind()

Babylon/Materials/babylon.shaderMaterial.ts

@@ -231,7 +231,7 @@
                 }
             }
 
-            super.bind(world, null);
+            super.bind(world, mesh);
         }
 
         public dispose(forceDisposeEffect?: boolean): void {
@@ -244,4 +244,4 @@
             super.dispose(forceDisposeEffect);
         }
     }
-} 
+}