VTK  9.3.20240329
vtkScalarsToTextureFilter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
19 #ifndef vtkScalarsToTextureFilter_h
20 #define vtkScalarsToTextureFilter_h
21 
22 #include "vtkFiltersTextureModule.h" // For export macro
23 #include "vtkPolyDataAlgorithm.h"
24 #include "vtkSmartPointer.h" // For smart pointer
25 
26 VTK_ABI_NAMESPACE_BEGIN
27 class vtkImageData;
28 class vtkPolyData;
29 class vtkScalarsToColors;
30 
31 class VTKFILTERSTEXTURE_EXPORT vtkScalarsToTextureFilter : public vtkPolyDataAlgorithm
32 {
33 public:
36  void PrintSelf(ostream& os, vtkIndent indent) override;
37 
39 
48 
50 
54  vtkGetMacro(UseTransferFunction, bool);
55  vtkSetMacro(UseTransferFunction, bool);
56  vtkBooleanMacro(UseTransferFunction, bool);
58 
60 
64  vtkSetVector2Macro(TextureDimensions, int);
65  vtkGetVector2Macro(TextureDimensions, int);
67 
68 protected:
70  ~vtkScalarsToTextureFilter() override = default;
71 
73  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
74  vtkInformationVector* outputVector) override;
76  vtkInformationVector* outputVector) override;
77 
78 private:
79  void operator=(const vtkScalarsToTextureFilter&) = delete;
81 
82  vtkSmartPointer<vtkScalarsToColors> TransferFunction;
83  int TextureDimensions[2];
84  bool UseTransferFunction = true;
85 };
86 VTK_ABI_NAMESPACE_END
87 #endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:156
a simple class to control print indentation
Definition: vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:181
Superclass for mapping scalar values to colors.
generate texture coordinates and a texture image based on a scalar field
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetTransferFunction(vtkScalarsToColors *stc)
Set/Get a color transfer function.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
~vtkScalarsToTextureFilter() override=default
static vtkScalarsToTextureFilter * New()
vtkScalarsToColors * GetTransferFunction()
Set/Get a color transfer function.
int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447