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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
148 lines
4.0 KiB
C++
148 lines
4.0 KiB
C++
// Created by: CKY / Contract Toubro-Larsen
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// Copyright (c) 1993-1999 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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//--------------------------------------------------------------------
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//--------------------------------------------------------------------
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#include <IGESDraw_PerspectiveView.ixx>
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#include <gp_GTrsf.hxx>
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IGESDraw_PerspectiveView::IGESDraw_PerspectiveView () { }
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// This class inherits from IGESData_ViewKindEntity
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void IGESDraw_PerspectiveView::Init
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(const Standard_Integer aViewNumber,
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const Standard_Real aScaleFactor,
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const gp_XYZ& aViewNormalVector,
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const gp_XYZ& aViewReferencePoint,
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const gp_XYZ& aCenterOfProjection,
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const gp_XYZ& aViewUpVector,
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const Standard_Real aViewPlaneDistance,
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const gp_XY& aTopLeft,
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const gp_XY& aBottomRight,
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const Standard_Integer aDepthClip,
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const Standard_Real aBackPlaneDistance,
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const Standard_Real aFrontPlaneDistance)
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{
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theViewNumber = aViewNumber;
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theScaleFactor = aScaleFactor;
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theViewNormalVector = aViewNormalVector;
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theViewReferencePoint = aViewReferencePoint;
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theCenterOfProjection = aCenterOfProjection;
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theViewUpVector = aViewUpVector;
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theViewPlaneDistance = aViewPlaneDistance;
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theTopLeft = aTopLeft;
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theBottomRight = aBottomRight;
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theDepthClip = aDepthClip;
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theBackPlaneDistance = aBackPlaneDistance;
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theFrontPlaneDistance = aFrontPlaneDistance;
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InitTypeAndForm(410,1);
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}
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Standard_Boolean IGESDraw_PerspectiveView::IsSingle () const
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{
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return Standard_True;
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}
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Standard_Integer IGESDraw_PerspectiveView::NbViews () const
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{ return 1; }
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Handle(IGESData_ViewKindEntity) IGESDraw_PerspectiveView::ViewItem
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(const Standard_Integer) const
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{ return Handle(IGESData_ViewKindEntity)::DownCast (This()); }
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Standard_Integer IGESDraw_PerspectiveView::ViewNumber () const
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{
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return theViewNumber;
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}
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Standard_Real IGESDraw_PerspectiveView::ScaleFactor () const
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{
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return theScaleFactor;
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}
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gp_Vec IGESDraw_PerspectiveView::ViewNormalVector () const
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{
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gp_Vec tempRes(theViewNormalVector);
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return tempRes;
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}
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gp_Pnt IGESDraw_PerspectiveView::ViewReferencePoint () const
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{
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gp_Pnt tempRes(theViewReferencePoint);
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return tempRes;
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}
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gp_Pnt IGESDraw_PerspectiveView::CenterOfProjection () const
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{
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gp_Pnt tempRes(theCenterOfProjection);
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return tempRes;
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}
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gp_Vec IGESDraw_PerspectiveView::ViewUpVector () const
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{
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gp_Vec tempRes(theViewUpVector);
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return tempRes;
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}
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Standard_Real IGESDraw_PerspectiveView::ViewPlaneDistance () const
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{
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return theViewPlaneDistance;
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}
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gp_Pnt2d IGESDraw_PerspectiveView::TopLeft () const
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{
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gp_Pnt2d tempRes(theTopLeft);
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return tempRes;
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}
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gp_Pnt2d IGESDraw_PerspectiveView::BottomRight () const
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{
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gp_Pnt2d tempRes(theBottomRight);
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return tempRes;
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}
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Standard_Integer IGESDraw_PerspectiveView::DepthClip () const
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{
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return theDepthClip;
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}
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Standard_Real IGESDraw_PerspectiveView::BackPlaneDistance () const
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{
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return theBackPlaneDistance;
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}
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Standard_Real IGESDraw_PerspectiveView::FrontPlaneDistance () const
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{
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return theFrontPlaneDistance;
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}
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Handle(IGESData_TransfEntity) IGESDraw_PerspectiveView::ViewMatrix () const
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{
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return (Transf());
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}
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gp_XYZ IGESDraw_PerspectiveView::ModelToView
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(const gp_XYZ& coords) const
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{
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gp_XYZ tempCoords = coords;
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Location().Transforms(tempCoords);
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return (tempCoords);
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}
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