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83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
// Created on: 1996-03-19
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// Created by: Flore Lantheaume
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// Copyright (c) 1996-1999 Matra Datavision
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// Copyright (c) 1999-2014 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 <DsgPrs.hxx>
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#include <DsgPrs_Chamf2dPresentation.hxx>
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#include <gp_Dir.hxx>
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#include <gp_Pnt.hxx>
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#include <Graphic3d_Group.hxx>
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#include <Prs3d_Arrow.hxx>
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#include <Prs3d_DimensionAspect.hxx>
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#include <Prs3d_LineAspect.hxx>
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#include <Prs3d_Presentation.hxx>
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#include <Prs3d_Text.hxx>
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#include <TCollection_ExtendedString.hxx>
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void DsgPrs_Chamf2dPresentation::Add(
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const Handle(Prs3d_Presentation)& aPresentation,
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const Handle(Prs3d_Drawer)& aDrawer,
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const gp_Pnt& aPntAttach,
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const gp_Pnt& aPntEnd,
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const TCollection_ExtendedString& aText)
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{
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Handle(Prs3d_DimensionAspect) LA = aDrawer->DimensionAspect();
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aPresentation->CurrentGroup()->SetPrimitivesAspect(LA->LineAspect()->Aspect());
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Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2);
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aPrims->AddVertex(aPntAttach);
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aPrims->AddVertex(aPntEnd);
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aPresentation->CurrentGroup()->AddPrimitiveArray(aPrims);
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gp_Dir ArrowDir(aPntAttach.XYZ()-aPntEnd.XYZ());
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Prs3d_Arrow::Draw (aPresentation->CurrentGroup(), aPntAttach, ArrowDir, LA->ArrowAspect()->Angle(), LA->ArrowAspect()->Length());
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Prs3d_Text::Draw (aPresentation->CurrentGroup(), LA->TextAspect(), aText, aPntEnd);
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}
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//==========================================================================
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// function : DsgPrs_Chamf2dPresentation::Add
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// purpose : it is possible to choose the symbol of extremities of the face (arrow, point ...)
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//==========================================================================
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void DsgPrs_Chamf2dPresentation::Add(
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const Handle(Prs3d_Presentation)& aPresentation,
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const Handle(Prs3d_Drawer)& aDrawer,
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const gp_Pnt& aPntAttach,
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const gp_Pnt& aPntEnd,
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const TCollection_ExtendedString& aText,
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const DsgPrs_ArrowSide ArrowPrs)
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{
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Handle(Prs3d_DimensionAspect) LA = aDrawer->DimensionAspect();
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aPresentation->CurrentGroup()->SetPrimitivesAspect(LA->LineAspect()->Aspect());
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Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2);
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aPrims->AddVertex(aPntAttach);
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aPrims->AddVertex(aPntEnd);
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aPresentation->CurrentGroup()->AddPrimitiveArray(aPrims);
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Prs3d_Text::Draw (aPresentation->CurrentGroup(), LA->TextAspect(), aText, aPntEnd);
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gp_Dir ArrowDir(aPntAttach.XYZ()-aPntEnd.XYZ());
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gp_Dir ArrowDir1 = ArrowDir;
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ArrowDir1.Reverse();
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DsgPrs::ComputeSymbol(aPresentation,LA,aPntEnd,aPntAttach,ArrowDir1,ArrowDir,ArrowPrs);
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}
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