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94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 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 <inspector/View_Viewer.hxx>
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#include <OpenGl_GraphicDriver.hxx>
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#include <Standard_ExtString.hxx>
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#include <Standard_Version.hxx>
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//#define USE_CLIPPLANE
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#ifdef USE_CLIPPLANE
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#include <Graphic3d_ClipPlane.hxx>
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#include <gp_Pln.hxx>
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#endif
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// =======================================================================
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// function : CreateView
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// purpose :
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// =======================================================================
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void View_Viewer::CreateView()
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{
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if (myView.IsNull())
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{
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myView = myContext->CurrentViewer()->CreateView();
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#ifdef USE_CLIPPLANE
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gp_Pln aPln (gp_Pnt (50, 0, 0), gp_Dir (-1., 0., 0.));
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Handle(Graphic3d_ClipPlane) aClipPlane = new Graphic3d_ClipPlane(aPln);
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myView->AddClipPlane (aClipPlane);
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#endif
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}
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}
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// =======================================================================
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// function : CreateView
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// purpose :
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// =======================================================================
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void View_Viewer::SetWindow(const Handle(Aspect_Window)& theWindow)
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{
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myView->SetWindow (theWindow);
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if (!theWindow->IsMapped())
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theWindow->Map();
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}
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// =======================================================================
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// function : InitViewer
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// purpose :
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// =======================================================================
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void View_Viewer::InitViewer (const Handle(AIS_InteractiveContext)& theContext)
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{
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myContext = theContext;
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myViewer = myContext->CurrentViewer();
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}
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// =======================================================================
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// function : CreateStandardViewer
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// purpose :
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// =======================================================================
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Handle(AIS_InteractiveContext) View_Viewer::CreateStandardViewer()
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{
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Handle(Aspect_DisplayConnection) aDisplayConnection = new Aspect_DisplayConnection();
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static Handle(OpenGl_GraphicDriver) aGraphicDriver = new OpenGl_GraphicDriver (aDisplayConnection);
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#if OCC_VERSION_HEX > 0x060901
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Handle(V3d_Viewer) aViewer = new V3d_Viewer (aGraphicDriver);
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#else
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TCollection_AsciiString a3DName ("Visu3D");
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Handle(V3d_Viewer) aViewer = new V3d_Viewer (aGraphicDriver, a3DName.ToExtString(), "", 1000.0, V3d_XposYnegZpos,
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Quantity_NOC_GRAY30, V3d_ZBUFFER, V3d_GOURAUD, V3d_WAIT, Standard_True, Standard_False);
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#endif
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aViewer->SetDefaultLights();
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aViewer->SetLightOn();
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aViewer->SetDefaultBackgroundColor (Quantity_NOC_GRAY30);
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Handle(AIS_InteractiveContext) aContext = new AIS_InteractiveContext (aViewer);
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aContext->UpdateCurrentViewer();
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return aContext;
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}
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