VTK  9.3.20240327
vtkOpenGLImageGradient.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
11 #ifndef vtkOpenGLImageGradient_h
12 #define vtkOpenGLImageGradient_h
13 
14 #include "vtkImageGradient.h"
15 #include "vtkImagingOpenGL2Module.h" // For export macro
16 
17 VTK_ABI_NAMESPACE_BEGIN
19 class vtkRenderWindow;
20 
21 class VTKIMAGINGOPENGL2_EXPORT vtkOpenGLImageGradient : public vtkImageGradient
22 {
23 public:
26 
31 
32 protected:
33  void PrintSelf(ostream& os, vtkIndent indent) override;
36 
38 
40  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
41  int extent[6], int id) override;
42 
43 private:
45  void operator=(const vtkOpenGLImageGradient&) = delete;
46 };
47 
48 VTK_ABI_NAMESPACE_END
49 #endif
topologically and geometrically regular array of data
Definition: vtkImageData.h:155
Computes the gradient vector.
a simple class to control print indentation
Definition: vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Help image algorithms use the GPU.
Compute Gradient using the GPU.
~vtkOpenGLImageGradient() override
vtkOpenGLImageAlgorithmHelper * Helper
static vtkOpenGLImageGradient * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ThreadedRequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int extent[6], int id) override
If the subclass does not define an Execute method, then the task will be broken up,...
void SetRenderWindow(vtkRenderWindow *)
Set the render window to get the OpenGL resources from.
create a window for renderers to draw into
@ extent
Definition: vtkX3D.h:345