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9f45d35b6b
Information about normals are stored in BinOCAF, XmlOCAF, BRep and BBRep (in case of triangulation-only Faces). Versions of formats have been changed (11 for TDocStd, 4 for BRep Shape and 3 for Binary BRep Shape) theWithNormals parameter added to BRepTools::Write() IsWithNormals()/SetWithNormals() function added to BRepTools_ShapeSet -normals/-noNormals option added to StoreTriangulation DRAW command -normals/-noNormals option added to writebrep DRAW command Tests for writing to brep/binary brep/BinXCaf/XmlXCaf added Test for StoreTriangulation options -normals/-noNormals added
171 lines
6.2 KiB
C++
171 lines
6.2 KiB
C++
// Created on: 2002-10-29
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// Created by: Michael SAZONOV
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// Copyright (c) 2002-2014 OPEN CASCADE SAS
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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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#include <BinDrivers_DocumentStorageDriver.hxx>
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#include <BinDrivers.hxx>
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#include <BinLDrivers_DocumentSection.hxx>
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#include <BinMDF_ADriver.hxx>
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#include <BinMDF_ADriverTable.hxx>
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#include <BinMNaming_NamedShapeDriver.hxx>
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#include <Message_Messenger.hxx>
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#include <Standard_ErrorHandler.hxx>
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#include <Standard_NotImplemented.hxx>
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#include <Standard_Type.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <TNaming_NamedShape.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(BinDrivers_DocumentStorageDriver,BinLDrivers_DocumentStorageDriver)
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//=======================================================================
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//function : BinDrivers_DocumentStorageDriver
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//purpose : Constructor
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//=======================================================================
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BinDrivers_DocumentStorageDriver::BinDrivers_DocumentStorageDriver ()
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{
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}
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//=======================================================================
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//function : AttributeDrivers
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//purpose :
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//=======================================================================
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Handle(BinMDF_ADriverTable) BinDrivers_DocumentStorageDriver::AttributeDrivers
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(const Handle(Message_Messenger)& theMessageDriver)
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{
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return BinDrivers::AttributeDrivers (theMessageDriver);
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}
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//=======================================================================
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//function : IsWithTriangles
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//purpose :
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//=======================================================================
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Standard_Boolean BinDrivers_DocumentStorageDriver::IsWithTriangles() const
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{
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if (myDrivers.IsNull())
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{
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return Standard_False;
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}
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Handle(BinMDF_ADriver) aDriver;
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myDrivers->GetDriver (STANDARD_TYPE(TNaming_NamedShape), aDriver);
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Handle(BinMNaming_NamedShapeDriver) aShapesDriver = Handle(BinMNaming_NamedShapeDriver)::DownCast(aDriver);
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return !aShapesDriver.IsNull()
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&& aShapesDriver->IsWithTriangles();
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}
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//=======================================================================
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//function : SetWithTriangles
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//purpose :
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//=======================================================================
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void BinDrivers_DocumentStorageDriver::SetWithTriangles (const Handle(Message_Messenger)& theMessageDriver,
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const Standard_Boolean theWithTriangulation)
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{
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if (myDrivers.IsNull())
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{
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myDrivers = AttributeDrivers (theMessageDriver);
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}
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if (myDrivers.IsNull())
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{
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return;
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}
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Handle(BinMDF_ADriver) aDriver;
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myDrivers->GetDriver (STANDARD_TYPE(TNaming_NamedShape), aDriver);
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Handle(BinMNaming_NamedShapeDriver) aShapesDriver = Handle(BinMNaming_NamedShapeDriver)::DownCast(aDriver);
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if (aShapesDriver.IsNull())
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{
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throw Standard_NotImplemented("Internal Error - TNaming_NamedShape is not found!");
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}
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aShapesDriver->SetWithTriangles (theWithTriangulation);
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}
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//=======================================================================
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//function : IsWithNormals
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//purpose :
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//=======================================================================
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Standard_Boolean BinDrivers_DocumentStorageDriver::IsWithNormals() const
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{
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if (myDrivers.IsNull())
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{
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return Standard_False;
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}
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Handle(BinMDF_ADriver) aDriver;
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myDrivers->GetDriver(STANDARD_TYPE(TNaming_NamedShape), aDriver);
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Handle(BinMNaming_NamedShapeDriver) aShapesDriver = Handle(BinMNaming_NamedShapeDriver)::DownCast(aDriver);
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return !aShapesDriver.IsNull()
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&& aShapesDriver->IsWithNormals();
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}
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//=======================================================================
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//function : SetWithNormals
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//purpose :
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//=======================================================================
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void BinDrivers_DocumentStorageDriver::SetWithNormals(const Handle(Message_Messenger)& theMessageDriver,
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const Standard_Boolean theWithNormals)
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{
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if (myDrivers.IsNull())
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{
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myDrivers = AttributeDrivers(theMessageDriver);
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}
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if (myDrivers.IsNull())
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{
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return;
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}
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Handle(BinMDF_ADriver) aDriver;
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myDrivers->GetDriver(STANDARD_TYPE(TNaming_NamedShape), aDriver);
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Handle(BinMNaming_NamedShapeDriver) aShapesDriver = Handle(BinMNaming_NamedShapeDriver)::DownCast(aDriver);
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if (aShapesDriver.IsNull())
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{
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throw Standard_NotImplemented("Internal Error - TNaming_NamedShape is not found!");
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}
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aShapesDriver->SetWithNormals(theWithNormals);
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}
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//=======================================================================
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//function : WriteShapeSection
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//purpose : Implements WriteShapeSection
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//=======================================================================
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void BinDrivers_DocumentStorageDriver::WriteShapeSection
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(BinLDrivers_DocumentSection& theSection,
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Standard_OStream& theOS,
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const TDocStd_FormatVersion theDocVer,
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const Message_ProgressRange& theRange)
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{
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const Standard_Size aShapesSectionOffset = (Standard_Size) theOS.tellp();
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Handle(BinMDF_ADriver) aDriver;
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if (myDrivers->GetDriver(STANDARD_TYPE(TNaming_NamedShape), aDriver))
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{
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try {
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OCC_CATCH_SIGNALS
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Handle(BinMNaming_NamedShapeDriver) aNamedShapeDriver =
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Handle(BinMNaming_NamedShapeDriver)::DownCast (aDriver);
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aNamedShapeDriver->WriteShapeSection (theOS, theDocVer, theRange);
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}
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catch(Standard_Failure const& anException) {
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TCollection_ExtendedString anErrorStr ("BinDrivers_DocumentStorageDriver, Shape Section :");
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myMsgDriver->Send (anErrorStr + anException.GetMessageString(), Message_Fail);
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}
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}
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// Write the section info in the TOC.
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theSection.Write (theOS, aShapesSectionOffset, theDocVer);
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}
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