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1 | // Created on: 1993-09-23 |
| 2 | // Created by: Jean Louis FRENKEL |
| 3 | // Copyright (c) 1993-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or modify it under |
| 9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 10 | // by the Free Software Foundation, with special exception defined in the file |
| 11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 12 | // distribution for complete text of the license and disclaimer of any warranty. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #ifndef _StdPrs_ShadedShape_HeaderFile |
| 18 | #define _StdPrs_ShadedShape_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Prs3d_Root.hxx> |
| 25 | #include <Prs3d_Drawer.hxx> |
| 26 | #include <StdPrs_Volume.hxx> |
| 27 | #include <Standard_Boolean.hxx> |
| 28 | class Prs3d_Presentation; |
| 29 | class TopoDS_Shape; |
| 30 | class gp_Pnt2d; |
| 31 | class BRep_Builder; |
| 32 | class TopoDS_Compound; |
| 33 | |
| 34 | |
| 35 | //! Auxiliary procedures to prepare Shaded presentation of specified shape. |
| 36 | class StdPrs_ShadedShape : public Prs3d_Root |
| 37 | { |
| 38 | public: |
| 39 | |
| 40 | DEFINE_STANDARD_ALLOC |
| 41 | |
| 42 | |
| 43 | //! Shades <theShape>. |
| 44 | //! @param theVolumeType defines the way how to interpret input shapes - as Closed volumes (to activate back-face |
| 45 | //! culling and capping plane algorithms), as Open volumes (shells or solids with holes) |
| 46 | //! or to perform Autodetection (would split input shape into two groups) |
| 47 | Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation, const TopoDS_Shape& theShape, const Handle(Prs3d_Drawer)& theDrawer, const StdPrs_Volume theVolume = StdPrs_Volume_Autodetection); |
| 48 | |
| 49 | //! Shades <theShape> with texture coordinates. |
| 50 | //! @param theVolumeType defines the way how to interpret input shapes - as Closed volumes (to activate back-face |
| 51 | //! culling and capping plane algorithms), as Open volumes (shells or solids with holes) |
| 52 | //! or to perform Autodetection (would split input shape into two groups) |
| 53 | Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation, const TopoDS_Shape& theShape, const Handle(Prs3d_Drawer)& theDrawer, const Standard_Boolean theHasTexels, const gp_Pnt2d& theUVOrigin, const gp_Pnt2d& theUVRepeat, const gp_Pnt2d& theUVScale, const StdPrs_Volume theVolume = StdPrs_Volume_Autodetection); |
| 54 | |
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55 | //! Searches closed and unclosed subshapes in shape structure and puts them |
| 56 | //! into two compounds for separate processing of closed and unclosed sub-shapes |
| 57 | Standard_EXPORT static void ExploreSolids (const TopoDS_Shape& theShape, const BRep_Builder& theBuilder, TopoDS_Compound& theClosed, TopoDS_Compound& theOpened, const Standard_Boolean theIgnore1DSubShape); |
| 58 | |
| 59 | |
| 60 | |
| 61 | |
| 62 | protected: |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
| 68 | private: |
| 69 | |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 74 | }; |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | #endif // _StdPrs_ShadedShape_HeaderFile |
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