155     struct DrState {  struct
156         DrState() {  in DrState()  argument
160             memset(this, 0, sizeof(DrState));  in DrState()
191         bool operator ==(const DrState& s) const {  argument
192             return 0 == memcmp(this, &s, sizeof(DrState));
194         bool operator !=(const DrState& s) const { return !(*this == s); }
481         DrState fState;
1124                          const DrState& state) {  in StageWillBeUsed()
1134     static DrState& accessSavedDrawState(SavedDrawState& sds)  in accessSavedDrawState()
1136     static const DrState& accessSavedDrawState(const SavedDrawState& sds)  in accessSavedDrawState()
1189     DrState fCurrDrawState;