more uv spin fixes

panda/src/egg/eggGroup.cxx

@@ -244,6 +244,12 @@ write(ostream &out, int indent_level) const {
 
   }
 
+  if(get_scroll_r() != 0) {
+    indent(out, indent_level) 
+      << "<Scalar> scroll_r { " << get_scroll_r() << " }\n";
+
+  }
+
 
   write_object_types(out, indent_level + 2);
   write_decal_flags(out, indent_level + 2);

panda/src/pgraph/uvScrollNode.I

@@ -116,6 +116,7 @@ UvScrollNode(const UvScrollNode &copy) :
   PandaNode(copy),
   _u_speed(copy._u_speed),
   _v_speed(copy._v_speed),
+  _r_speed(copy._r_speed),
   _start_time(copy._start_time)
 {
 }