1 /* 2 Copyright (C) 2010-2014 Kristian Duske 3 4 This file is part of TrenchBroom. 5 6 TrenchBroom is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 TrenchBroom is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef TrenchBroom_ShearTexturesCommand 21 #define TrenchBroom_ShearTexturesCommand 22 23 #include "TrenchBroom.h" 24 #include "VecMath.h" 25 #include "SharedPointer.h" 26 #include "View/DocumentCommand.h" 27 28 namespace TrenchBroom { 29 namespace View { 30 class ShearTexturesCommand : public DocumentCommand { 31 public: 32 static const CommandType Type; 33 typedef std::shared_ptr<ShearTexturesCommand> Ptr; 34 private: 35 Vec2f m_factors; 36 public: 37 static Ptr shear(const Vec2f& factors); 38 private: 39 ShearTexturesCommand(const Vec2f& factors); 40 41 bool doPerformDo(MapDocumentCommandFacade* document); 42 bool doPerformUndo(MapDocumentCommandFacade* document); 43 44 bool shearTextures(MapDocumentCommandFacade* document, const Vec2f& factors); 45 46 bool doIsRepeatable(MapDocumentCommandFacade* document) const; 47 UndoableCommand::Ptr doRepeat(MapDocumentCommandFacade* document) const; 48 49 bool doCollateWith(UndoableCommand::Ptr command); 50 }; 51 } 52 } 53 54 #endif /* defined(TrenchBroom_ShearTexturesCommand) */ 55