VTK
vtkImageDataLIC2D.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageDataLIC2D.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
38#ifndef vtkImageDataLIC2D_h
39#define vtkImageDataLIC2D_h
40
41#include "vtkRenderingLICOpenGL2Module.h" // For export macro
42#include "vtkImageAlgorithm.h"
43#include "vtkWeakPointer.h" // needed for vtkWeakPointer.
44
45class vtkRenderWindow;
48class vtkImageCast;
49
50class VTKRENDERINGLICOPENGL2_EXPORT vtkImageDataLIC2D : public vtkImageAlgorithm
51{
52public:
55 void PrintSelf(ostream& os, vtkIndent indent);
56
58
65 int SetContext( vtkRenderWindow * context );
68
70
75 vtkSetMacro(Steps,int);
76 vtkGetMacro(Steps,int);
78
80
91 vtkSetMacro(StepSize, double);
92 vtkGetMacro(StepSize, double);
94
96
99 vtkSetMacro(Magnification, int);
100 vtkGetMacro(Magnification, int);
102
104
107 vtkGetMacro(OpenGLExtensionsSupported, int);
109
111 const int* inExt,
112 const int* inWholeExtent,
113 int *outExt);
114
115protected:
118
121
130
131 int RequestUpdateExtent (vtkInformation * vtkNotUsed(request),
132 vtkInformationVector **inputVector,
133 vtkInformationVector *vtkNotUsed( outputVector ));
134
139 virtual int RequestData(vtkInformation *request,
140 vtkInformationVector **inputVector,
141 vtkInformationVector *outputVector);
142
144 bool OwnWindow;
145 int OpenGLExtensionsSupported;
146
147 vtkImageNoiseSource* NoiseSource;
148 vtkImageCast* ImageCast;
149
150 int Steps;
151 double StepSize;
152 int Magnification;
153
154
155private:
156 vtkImageDataLIC2D(const vtkImageDataLIC2D&) VTK_DELETE_FUNCTION;
157 void operator=(const vtkImageDataLIC2D&) VTK_DELETE_FUNCTION;
158
159};
160
161#endif
Generic algorithm superclass for image algs.
Image Data type Casting Filter.
Definition: vtkImageCast.h:47
GPU implementation of a Line Integral Convolution, a technique for imaging vector fields.
vtkRenderWindow * GetContext()
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
int SetContext(vtkRenderWindow *context)
Get/Set the context.
vtkWeakPointer< vtkOpenGLRenderWindow > Context
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to collect information from their inputs and set information f...
static vtkImageDataLIC2D * New()
int RequestUpdateExtent(vtkInformation *vtkNotUsed(request), vtkInformationVector **inputVector, vtkInformationVector *vtkNotUsed(outputVector))
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
void TranslateInputExtent(const int *inExt, const int *inWholeExtent, int *outExt)
Create an image filled with noise.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
OpenGL rendering window.
create a window for renderers to draw into
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.