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cec41bb93d
Support of reading and writing tessellated geometry is added for the following STEP entities: - triangulated face - complex triangulated face - tessellated shell - tessellated solid - tessellated shape representation Models without BRep geometry (mesh formats like STL, OBJ and so on) are supported for writing to STEP. New parameters are added to enable/disable tessellated geometry reading and writing: - read.step.tessellated (On/Off/OnNoBRep) (On by default) - write.step.tessellated (On/Off/OnNoBRep) (OnNoBRep by default) OnNoBRep - tessellation is read/written only for entities for which there is no BRep representation. Faces with poly triangulation are written in STEP as triangulated face entities with one coordinates list per face. Only one poly triangulation per face (returned by BRep_Tool::Triangulation) is written to STEP.
90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
// Created on : Thu Mar 24 18:30:12 2022
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// Created by: snn
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// Generator: Express (EXPRESS -> CASCADE/XSTEP Translator) V2.0
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// Copyright (c) Open CASCADE 2022
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _StepVisual_TessellatedFace_HeaderFile_
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#define _StepVisual_TessellatedFace_HeaderFile_
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <StepVisual_TessellatedStructuredItem.hxx>
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#include <StepVisual_CoordinatesList.hxx>
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#include <TColStd_HArray2OfReal.hxx>
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#include <StepVisual_FaceOrSurface.hxx>
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DEFINE_STANDARD_HANDLE(StepVisual_TessellatedFace, StepVisual_TessellatedStructuredItem)
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//! Representation of STEP entity TessellatedFace
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class StepVisual_TessellatedFace : public StepVisual_TessellatedStructuredItem
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{
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public :
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//! default constructor
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Standard_EXPORT StepVisual_TessellatedFace();
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//! Initialize all fields (own and inherited)
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Standard_EXPORT void Init(const Handle(TCollection_HAsciiString)& theRepresentationItem_Name,
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const Handle(StepVisual_CoordinatesList)& theCoordinates,
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const Standard_Integer thePnmax,
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const Handle(TColStd_HArray2OfReal)& theNormals,
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const Standard_Boolean theHasGeometricLink,
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const StepVisual_FaceOrSurface& theGeometricLink);
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//! Returns field Coordinates
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Standard_EXPORT Handle(StepVisual_CoordinatesList) Coordinates() const;
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//! Sets field Coordinates
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Standard_EXPORT void SetCoordinates (const Handle(StepVisual_CoordinatesList)& theCoordinates);
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//! Returns field Pnmax
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Standard_EXPORT Standard_Integer Pnmax() const;
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//! Sets field Pnmax
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Standard_EXPORT void SetPnmax (const Standard_Integer thePnmax);
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//! Returns field Normals
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Standard_EXPORT Handle(TColStd_HArray2OfReal) Normals() const;
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//! Sets field Normals
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Standard_EXPORT void SetNormals (const Handle(TColStd_HArray2OfReal)& theNormals);
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//! Returns number of Normals
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Standard_EXPORT Standard_Integer NbNormals() const;
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//! Returns field GeometricLink
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Standard_EXPORT StepVisual_FaceOrSurface GeometricLink() const;
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//! Sets field GeometricLink
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Standard_EXPORT void SetGeometricLink (const StepVisual_FaceOrSurface& theGeometricLink);
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//! Returns True if optional field GeometricLink is defined
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Standard_EXPORT Standard_Boolean HasGeometricLink() const;
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DEFINE_STANDARD_RTTIEXT(StepVisual_TessellatedFace, StepVisual_TessellatedStructuredItem)
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private:
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Handle(StepVisual_CoordinatesList) myCoordinates;
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Standard_Integer myPnmax;
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Handle(TColStd_HArray2OfReal) myNormals;
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StepVisual_FaceOrSurface myGeometricLink; //!< optional
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Standard_Boolean myHasGeometricLink; //!< flag "is GeometricLink defined"
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};
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#endif // _StepVisual_TessellatedFace_HeaderFile_
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