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71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
2 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkPolygonalHandleRepresentation3D.cxx
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#include "vtkPolygonalHandleRepresentation3D.h"
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#include "vtkPolyDataMapper.h"
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#include "vtkActor.h"
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#include "vtkCellPicker.h"
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#include "vtkRenderer.h"
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#include "vtkObjectFactory.h"
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#include "vtkProperty.h"
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#include "vtkCoordinate.h"
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#include "vtkRenderWindow.h"
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#include "vtkCamera.h"
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#include "vtkMatrix4x4.h"
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#include "vtkPointPlacer.h"
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vtkStandardNewMacro(vtkPolygonalHandleRepresentation3D);
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//----------------------------------------------------------------------
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vtkPolygonalHandleRepresentation3D::vtkPolygonalHandleRepresentation3D()
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{
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this->Offset[0] =
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this->Offset[1] =
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this->Offset[2] = 0.0;
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this->Actor = vtkActor::New();
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this->Actor->SetMapper(this->Mapper);
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this->Actor->SetProperty(this->Property);
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this->HandlePicker->AddPickList(this->Actor);
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}
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//-------------------------------------------------------------------------
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void vtkPolygonalHandleRepresentation3D::SetWorldPosition(double p[3])
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{
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if (!this->Renderer || !this->PointPlacer ||
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this->PointPlacer->ValidateWorldPosition( p ))
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{
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this->HandleTransformMatrix->SetElement(0, 3, p[0] - this->Offset[0]);
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this->HandleTransformMatrix->SetElement(1, 3, p[1] - this->Offset[1]);
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this->HandleTransformMatrix->SetElement(2, 3, p[2] - this->Offset[2]);
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this->WorldPosition->SetValue(
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this->HandleTransformMatrix->GetElement(0, 3),
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this->HandleTransformMatrix->GetElement(1, 3),
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this->HandleTransformMatrix->GetElement(2, 3));
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this->WorldPositionTime.Modified();
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}
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}
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//----------------------------------------------------------------------
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void vtkPolygonalHandleRepresentation3D::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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os << indent << "Offset: (" << this->Offset[0] << ","
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<< this->Offset[1] << ")\n";
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}
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