type materialvertexdeclaration [display="Material Vertex Declaration"]
{
  i32 decl_name_ptr [ui, readonly, display="Decl Name Ptr"];

  // Parse declaration name if inline
  if (decl_name_ptr == -1) {
    decl_name = cstring() [ui, readonly, display="Decl Name"];
    _name = decl_name;
  }

  u8 stream_count [ui, readonly, display="Stream Count"];
  u8 has_opt_stream [ui, readonly, display="Has Opt Stream"];

  skip(2);  // padding

  // Vertex stream routing
  routing = parse_here("materialvertexstreamrouting") [ui];
}