2018-09-11 02:51:45 +00:00
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//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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2019-04-15 23:24:21 +00:00
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//
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2018-09-11 02:51:45 +00:00
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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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#ifndef vtk_m_rendering_raytracing_Triangle_Extractor_h
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#define vtk_m_rendering_raytracing_Triangle_Extractor_h
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/rendering/vtkm_rendering_export.h>
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namespace vtkm
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{
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namespace rendering
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{
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namespace raytracing
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{
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class VTKM_RENDERING_EXPORT TriangleExtractor
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{
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protected:
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2019-07-31 16:20:38 +00:00
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vtkm::cont::ArrayHandle<vtkm::Id4> Triangles; // (cellid, v0, v1, v2)
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2018-09-11 02:51:45 +00:00
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public:
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2022-01-04 22:38:18 +00:00
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void ExtractCells(const vtkm::cont::UnknownCellSet& cells);
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2018-09-11 02:51:45 +00:00
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2019-07-31 16:20:38 +00:00
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vtkm::cont::ArrayHandle<vtkm::Id4> GetTriangles();
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2018-09-11 02:51:45 +00:00
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vtkm::Id GetNumberOfTriangles() const;
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}; // class TriangleExtractor
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}
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}
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} //namespace vtkm::rendering::raytracing
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#endif //vtk_m_rendering_raytracing_Triangle_Extractor_h
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