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https://git.dev.opencascade.org/repos/occt.git
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913a4c4ab0
Added new toolkit TKIVtk: - TKIVtk toolkit includes IVtkVTK, IVtkTools, IVtkOCC, IVtk packages. - TKIVtk provides OCC interface for VTK library functionality: it allows to use VTK window and event managment for OCC objects (shapes) Porting on VTK 6: - shape source inherits vtkPolyDataAlgorithm now (vtkPolyDataSource was removed form VTK as deprecated functionality). - added factory auto-initialization in IVtkVTK_View - remove using of deprecated methods of pipeline mechanism. Get rid from warning in SelectMgr_SelectableObject. Removed firendship from SelectMgr_SelectableObject. Corrected projector parameters for selection algorithm. Removed unneeded picking algorithm modification.
86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
// Created on: 2011-10-27
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// Created by: Roman KOZLOV
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// Copyright (c) 2011-2014 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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#ifndef __IVTKTOOLS_SHAPEOBJECT_H__
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#define __IVTKTOOLS_SHAPEOBJECT_H__
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#include <IVtkTools.hxx>
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#include <IVtkOCC_Shape.hxx>
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#include <vtkDataObject.h>
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#include <vtkSetGet.h>
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#include <vtkSmartPointer.h>
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class vtkActor;
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class vtkDataSet;
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class vtkInformationObjectBaseKey;
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class IVtkTools_ShapeDataSource;
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//! @class IVtkTools_ShapeObject
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//! @brief VTK holder class for OCC shapes to pass them through pipelines.
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//!
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//! It is descendent of vtkObject (data). Logically it is a one of milestones of VTK pipeline.
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//! It stores data of OCC shape (the OccShape instance) in vtkInformation object of vtkDataObject.
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//! Then pass it to the actors through pipelines,
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//! so selection logic can access OccShape easily given the actor instance.
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class IVtkTools_EXPORT IVtkTools_ShapeObject : public vtkDataObject
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{
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public:
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vtkTypeMacro (IVtkTools_ShapeObject, vtkObject);
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static IVtkTools_ShapeObject* New();
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//! Get OCC shape source from VTK data from actor's information object by key.
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static IVtkTools_ShapeDataSource* GetShapeSource (vtkActor* theActor);
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//! Get OCC shape from VTK data from actor's information object by key.
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static IVtkOCC_Shape::Handle GetOccShape (vtkActor* theActor);
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//! Static method to set OCC shape source to VTK dataset in information object
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//! with key.
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static void SetShapeSource (IVtkTools_ShapeDataSource* theDataSource, vtkDataSet* theData);
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//! Static method to set OCC shape source to VTK actor in information object
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//! with key.
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static void SetShapeSource (IVtkTools_ShapeDataSource* theDataSource, vtkActor* theActor);
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typedef vtkInformationObjectBaseKey* KeyPtr;
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//! Static method used by shape selection logic in order to establish
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//! a connection from vtkActor to OccShape instance.
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//! @return vtkInformationKey for retrieving OccShape instance from the actor
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static KeyPtr getKey();
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//! OCC shape source setter.
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void SetShapeSource (IVtkTools_ShapeDataSource* theDataSource);
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//! OCC shape source getter.
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IVtkTools_ShapeDataSource* GetShapeSource () const;
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protected:
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IVtkTools_ShapeObject();
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~IVtkTools_ShapeObject();
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private: // not copyable
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IVtkTools_ShapeObject (const IVtkTools_ShapeObject&);
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IVtkTools_ShapeObject& operator= (const IVtkTools_ShapeObject&);
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private: // OCC
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vtkSmartPointer<IVtkTools_ShapeDataSource> myShapeSource;
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static KeyPtr myKey;
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};
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#endif // __IVTKTOOLS_SHAPEOBJECT_H__
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