VTK-m  2.0
MapperQuad.h
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1 //============================================================================
2 // Copyright (c) Kitware, Inc.
3 // All rights reserved.
4 // See LICENSE.txt for details.
5 //
6 // This software is distributed WITHOUT ANY WARRANTY; without even
7 // the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
8 // PURPOSE. See the above copyright notice for more information.
9 //============================================================================
10 #ifndef vtk_m_rendering_MapperQuad_h
11 #define vtk_m_rendering_MapperQuad_h
12 
13 #include <vtkm/cont/ColorTable.h>
14 #include <vtkm/rendering/Camera.h>
15 #include <vtkm/rendering/Mapper.h>
16 
17 #include <memory>
18 
19 namespace vtkm
20 {
21 namespace rendering
22 {
23 
30 class VTKM_RENDERING_EXPORT MapperQuad : public Mapper
31 {
32 public:
33  MapperQuad();
34 
35  ~MapperQuad();
36 
37  void SetCanvas(vtkm::rendering::Canvas* canvas) override;
38  virtual vtkm::rendering::Canvas* GetCanvas() const override;
39 
40  void RenderCells(const vtkm::cont::UnknownCellSet& cellset,
41  const vtkm::cont::CoordinateSystem& coords,
42  const vtkm::cont::Field& scalarField,
43  const vtkm::cont::ColorTable& colorTable,
44  const vtkm::rendering::Camera& camera,
45  const vtkm::Range& scalarRange) override;
46 
47  void SetCompositeBackground(bool on);
48  vtkm::rendering::Mapper* NewCopy() const override;
49 
50 private:
51  struct InternalsType;
52  std::shared_ptr<InternalsType> Internals;
53 
54  struct RenderFunctor;
55 };
56 }
57 } //namespace vtkm::rendering
58 
59 #endif //vtk_m_rendering_MapperQuad_h
vtkm
Groups connected points that have the same field value.
Definition: Atomic.h:19
vtkm::cont::ColorTable
Color Table for coloring arbitrary fields.
Definition: cont/ColorTable.h:89
vtkm::cont::UnknownCellSet
A CellSet of an unknown type.
Definition: UnknownCellSet.h:48
ColorTable.h
vtkm::cont::CoordinateSystem
Definition: CoordinateSystem.h:25
vtkm::rendering::Mapper
Definition: Mapper.h:24
vtkm::rendering::Canvas
Definition: Canvas.h:34
vtkm::cont::Field
A Field encapsulates an array on some piece of the mesh, such as the points, a cell set,...
Definition: cont/Field.h:31
vtkm::rendering::MapperQuad
MapperQuad renderers quad facess from a cell set via ray tracing.
Definition: MapperQuad.h:30
vtkm::rendering::MapperQuad::Internals
std::shared_ptr< InternalsType > Internals
Definition: MapperQuad.h:51
Camera.h
vtkm::rendering::Camera
Definition: Camera.h:28
Mapper.h
vtkm::Range
Represent a continuous scalar range of values.
Definition: Range.h:31