wip

modules/mesh/height map

@@ -53,7 +53,7 @@ var outputs = {
          obj.zmax = mod.zmax
          obj.width = mod.img.width
          obj.height = mod.img.height
-         mods.output(mod,'map',heightmap)
+         mods.output(mod,'map',obj)
          }}}
 //
 // interface