mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
//============================================================================
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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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//
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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_ScalarRenderer_h
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#define vtk_m_rendering_ScalarRenderer_h
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/rendering/Camera.h>
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#include <memory>
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namespace vtkm
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{
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namespace rendering
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{
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class VTKM_RENDERING_EXPORT ScalarRenderer
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{
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public:
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ScalarRenderer();
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// Disable copying due to unique_ptr;
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ScalarRenderer(const ScalarRenderer&) = delete;
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ScalarRenderer& operator=(const ScalarRenderer&) = delete;
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ScalarRenderer(ScalarRenderer&&) noexcept;
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ScalarRenderer& operator=(ScalarRenderer&&) noexcept;
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// Default destructor implemented in source file to support PIMPL idiom.
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~ScalarRenderer();
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void SetInput(vtkm::cont::DataSet& dataSet);
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void SetWidth(vtkm::Int32 width);
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void SetHeight(vtkm::Int32 height);
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void SetDefaultValue(vtkm::Float32 value);
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struct VTKM_RENDERING_EXPORT Result
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{
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vtkm::Int32 Width;
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vtkm::Int32 Height;
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vtkm::cont::ArrayHandle<vtkm::Float32> Depths;
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std::vector<vtkm::cont::ArrayHandle<vtkm::Float32>> Scalars;
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std::vector<std::string> ScalarNames;
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std::map<std::string, vtkm::Range> Ranges;
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vtkm::cont::DataSet ToDataSet();
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};
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ScalarRenderer::Result Render(const vtkm::rendering::Camera& camera);
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private:
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struct InternalsType;
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std::unique_ptr<InternalsType> Internals;
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};
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}
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} //namespace vtkm::rendering
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#endif //vtk_m_rendering_ScalarRenderer_h
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