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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.
76 lines
2.9 KiB
C++
76 lines
2.9 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_TessellatedSolid_HeaderFile_
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#define _StepVisual_TessellatedSolid_HeaderFile_
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <StepVisual_TessellatedItem.hxx>
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#include <StepVisual_HArray1OfTessellatedStructuredItem.hxx>
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#include <StepShape_ManifoldSolidBrep.hxx>
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DEFINE_STANDARD_HANDLE(StepVisual_TessellatedSolid, StepVisual_TessellatedItem)
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//! Representation of STEP entity TessellatedSolid
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class StepVisual_TessellatedSolid : public StepVisual_TessellatedItem
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{
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public :
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//! default constructor
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Standard_EXPORT StepVisual_TessellatedSolid();
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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_HArray1OfTessellatedStructuredItem)& theItems,
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const Standard_Boolean theHasGeometricLink,
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const Handle(StepShape_ManifoldSolidBrep)& theGeometricLink);
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//! Returns field Items
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Standard_EXPORT Handle(StepVisual_HArray1OfTessellatedStructuredItem) Items() const;
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//! Sets field Items
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Standard_EXPORT void SetItems (const Handle(StepVisual_HArray1OfTessellatedStructuredItem)& theItems);
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//! Returns number of Items
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Standard_EXPORT Standard_Integer NbItems() const;
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//! Returns value of Items by its num
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Standard_EXPORT Handle(StepVisual_TessellatedStructuredItem) ItemsValue(const Standard_Integer theNum) const;
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//! Returns field GeometricLink
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Standard_EXPORT Handle(StepShape_ManifoldSolidBrep) GeometricLink() const;
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//! Sets field GeometricLink
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Standard_EXPORT void SetGeometricLink (const Handle(StepShape_ManifoldSolidBrep)& 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_TessellatedSolid, StepVisual_TessellatedItem)
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private:
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Handle(StepVisual_HArray1OfTessellatedStructuredItem) myItems;
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Handle(StepShape_ManifoldSolidBrep) myGeometricLink; //!< optional
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Standard_Boolean myHasGeometricLink; //!< flag "is GeometricLink defined"
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};
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#endif // _StepVisual_TessellatedSolid_HeaderFile_
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