32 #ifndef __VMML__VISIBILITY__HPP__ 33 #define __VMML__VISIBILITY__HPP__ 40 VISIBILITY_PARTIAL = 1,
44 inline std::ostream& operator<<(std::ostream& os,
const Visibility& v)
46 return os << (v == VISIBILITY_NONE
48 : v == VISIBILITY_PARTIAL
50 : v == VISIBILITY_FULL ?
"fully visible "