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https://gitlab.kitware.com/vtk/vtk-m
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814ec27f1e
These mappers can be used to render cell sets as glyphs. The following glyph types are available for scalar fields: - Cube - Sphere - Axes - Quads For vector fields: - Arrows
77 lines
2.1 KiB
C++
77 lines
2.1 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_MapperGlyphBase_h
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#define vtk_m_rendering_MapperGlyphBase_h
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#include <vtkm/cont/ColorTable.h>
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#include <vtkm/rendering/Camera.h>
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#include <vtkm/rendering/Mapper.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 CanvasRayTracer;
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class VTKM_RENDERING_EXPORT MapperGlyphBase : public Mapper
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{
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public:
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MapperGlyphBase();
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virtual ~MapperGlyphBase();
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void SetCanvas(vtkm::rendering::Canvas* canvas) override;
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virtual vtkm::rendering::Canvas* GetCanvas() const override;
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virtual bool GetUseCells() const;
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virtual void SetUseCells();
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virtual bool GetUseNodes() const;
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virtual void SetUseNodes();
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virtual bool GetUseStride() const;
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virtual void SetUseStride(bool on);
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virtual vtkm::Id GetStride() const;
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virtual void SetStride(vtkm::Id stride);
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virtual vtkm::Float32 GetBaseSize() const;
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virtual void SetBaseSize(vtkm::Float32 size);
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virtual bool GetScaleByValue() const;
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virtual void SetScaleByValue(bool on);
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virtual vtkm::Float32 GetScaleDelta() const;
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virtual void SetScaleDelta(vtkm::Float32 delta);
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virtual void SetCompositeBackground(bool on);
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protected:
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virtual vtkm::cont::DataSet FilterPoints(const vtkm::cont::UnknownCellSet& cellSet,
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const vtkm::cont::CoordinateSystem& coords,
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const vtkm::cont::Field& scalarField) const;
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vtkm::rendering::CanvasRayTracer* Canvas;
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bool CompositeBackground;
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bool UseNodes;
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bool UseStride;
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vtkm::Id Stride;
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bool ScaleByValue;
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vtkm::Float32 BaseSize;
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vtkm::Float32 ScaleDelta;
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};
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}
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} //namespace vtkm::rendering
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#endif //vtk_m_rendering_MapperGlyphBase_h
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