mirror of
https://gitlab.kitware.com/vtk/vtk-m
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79 lines
1.9 KiB
C++
79 lines
1.9 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_raytracing_RayTracer_h
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#define vtk_m_rendering_raytracing_RayTracer_h
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#include <memory>
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#include <vector>
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/rendering/raytracing/Camera.h>
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#include <vtkm/rendering/raytracing/TriangleIntersector.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 RayTracer
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{
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protected:
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std::vector<std::shared_ptr<ShapeIntersector>> Intersectors;
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Camera camera;
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vtkm::cont::Field ScalarField;
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vtkm::Id NumberOfShapes;
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vtkm::cont::ArrayHandle<vtkm::Vec4f_32> ColorMap;
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vtkm::Range ScalarRange;
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bool Shade;
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template <typename Precision>
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void RenderOnDevice(Ray<Precision>& rays);
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public:
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VTKM_CONT
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RayTracer();
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VTKM_CONT
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~RayTracer();
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VTKM_CONT
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Camera& GetCamera();
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VTKM_CONT
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void AddShapeIntersector(std::shared_ptr<ShapeIntersector> intersector);
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VTKM_CONT
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void SetField(const vtkm::cont::Field& scalarField, const vtkm::Range& scalarRange);
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VTKM_CONT
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void SetColorMap(const vtkm::cont::ArrayHandle<vtkm::Vec4f_32>& colorMap);
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VTKM_CONT
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void SetShadingOn(bool on);
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VTKM_CONT
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void Render(vtkm::rendering::raytracing::Ray<vtkm::Float32>& rays);
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VTKM_CONT
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void Render(vtkm::rendering::raytracing::Ray<vtkm::Float64>& rays);
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VTKM_CONT
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vtkm::Id GetNumberOfShapes() const;
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VTKM_CONT
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void Clear();
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}; //class RayTracer
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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_RayTracer_h
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