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1 | // Copyright (c) 2019 OPEN CASCADE SAS |
| 2 | // |
| 3 | // This file is part of Open CASCADE Technology software library. |
| 4 | // |
| 5 | // This library is free software; you can redistribute it and/or modify it under |
| 6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 7 | // by the Free Software Foundation, with special exception defined in the file |
| 8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 9 | // distribution for complete text of the license and disclaimer of any warranty. |
| 10 | // |
| 11 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 12 | // commercial license or contractual agreement. |
| 13 | |
| 14 | #ifndef _RWObj_CafReader_HeaderFile |
| 15 | #define _RWObj_CafReader_HeaderFile |
| 16 | |
| 17 | #include <RWMesh_CafReader.hxx> |
| 18 | #include <RWObj_TriangulationReader.hxx> |
| 19 | |
| 20 | //! The OBJ mesh reader into XDE document. |
| 21 | class RWObj_CafReader : public RWMesh_CafReader, protected RWObj_IShapeReceiver |
| 22 | { |
| 23 | DEFINE_STANDARD_RTTIEXT(RWObj_CafReader, RWMesh_CafReader) |
| 24 | public: |
| 25 | |
| 26 | //! Empty constructor. |
| 27 | Standard_EXPORT RWObj_CafReader(); |
| 28 | |
| 29 | //! Return single precision flag for reading vertex data (coordinates); FALSE by default. |
| 30 | Standard_Boolean IsSinglePrecision() const { return myIsSinglePrecision; } |
| 31 | |
| 32 | //! Setup single/double precision flag for reading vertex data (coordinates). |
| 33 | void SetSinglePrecision (Standard_Boolean theIsSinglePrecision) { myIsSinglePrecision = theIsSinglePrecision; } |
| 34 | |
| 35 | protected: |
| 36 | |
| 37 | //! Read the mesh from specified file. |
| 38 | Standard_EXPORT virtual Standard_Boolean performMesh (const TCollection_AsciiString& theFile, |
| 39 | const Handle(Message_ProgressIndicator)& theProgress, |
| 40 | const Standard_Boolean theToProbe) Standard_OVERRIDE; |
| 41 | |
| 42 | protected: |
| 43 | |
| 44 | //! Create reader context. |
| 45 | //! Can be overridden by sub-class to read triangulation into application-specific data structures instead of Poly_Triangulation. |
| 46 | virtual Handle(RWObj_TriangulationReader) createReaderContext(); |
| 47 | |
| 48 | //! @param theShape shape to register |
| 49 | //! @param theName shape name |
| 50 | //! @param theMaterial shape material |
| 51 | //! @param theIsRootShape indicates that this is a root object (free shape) |
| 52 | virtual void BindNamedShape (const TopoDS_Shape& theShape, |
| 53 | const TCollection_AsciiString& theName, |
| 54 | const RWObj_Material* theMaterial, |
| 55 | const Standard_Boolean theIsRootShape) Standard_OVERRIDE; |
| 56 | |
| 57 | protected: |
| 58 | |
| 59 | Standard_Boolean myIsSinglePrecision; //!< flag for reading vertex data with single or double floating point precision |
| 60 | |
| 61 | }; |
| 62 | |
| 63 | #endif // _RWObj_CafReader_HeaderFile |
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