mirror of
https://gitlab.kitware.com/vtk/vtk-m
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55 lines
1.8 KiB
C++
55 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_MapperGlyphVector_h
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#define vtk_m_rendering_MapperGlyphVector_h
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#include <vtkm/rendering/GlyphType.h>
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#include <vtkm/rendering/MapperGlyphBase.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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/// @brief A mapper that produces oriented glyphs.
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///
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/// This mapper is meant to be used with 3D vector fields. The glyphs are oriented in
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/// the direction of the vector field. The glyphs can be optionally sized based on the
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/// magnitude of the field.
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class VTKM_RENDERING_EXPORT MapperGlyphVector : public vtkm::rendering::MapperGlyphBase
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{
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public:
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MapperGlyphVector();
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~MapperGlyphVector();
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/// @brief Specify the shape of the glyphs.
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vtkm::rendering::GlyphType GetGlyphType() const;
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/// @copydoc GetGlyphType
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void SetGlyphType(vtkm::rendering::GlyphType glyphType);
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vtkm::rendering::Mapper* NewCopy() const override;
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protected:
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vtkm::rendering::GlyphType GlyphType;
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void RenderCellsImpl(const vtkm::cont::UnknownCellSet& cellset,
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const vtkm::cont::CoordinateSystem& coords,
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const vtkm::cont::Field& scalarField,
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const vtkm::cont::ColorTable& colorTable,
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const vtkm::rendering::Camera& camera,
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const vtkm::Range& scalarRange,
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const vtkm::cont::Field& ghostField) override;
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};
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}
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} //namespace vtkm::rendering
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#endif //vtk_m_rendering_MapperGlyphVector_h
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