VTK  9.1.0
vtkRenderLargeImage.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkRenderLargeImage.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=========================================================================*/
22#ifndef vtkRenderLargeImage_h
23#define vtkRenderLargeImage_h
24
25#include "vtkAlgorithm.h"
26#include "vtkFiltersHybridModule.h" // For export macro
27#include "vtkImageData.h" // makes things a bit easier
28
29class vtkRenderer;
31class vtkCollection;
32class vtkRenderLargeImage2DHelperClass;
33
34class VTKFILTERSHYBRID_EXPORT vtkRenderLargeImage : public vtkAlgorithm
35{
36public:
39 void PrintSelf(ostream& os, vtkIndent indent) override;
40
42
45 vtkSetMacro(Magnification, int);
46 vtkGetMacro(Magnification, int);
48
52 virtual void SetInput(vtkRenderer*);
53
55
58 vtkGetObjectMacro(Input, vtkRenderer);
60
65
71
72protected:
75
80
81 // see algorithm for more info
83
84 // Adjust the coordinates of all 2D actors to fit new window size
86 // Shift each actor according to the tile we are rendering
87 void Shift2DActors(int x, int y);
88 // put them all back to their previous state when finished.
90 // 2D Actors need to be rescaled and shifted about for each tile
91 // use this helper class to make life easier.
92 vtkRenderLargeImage2DHelperClass* StoredData;
93
94private:
96 void operator=(const vtkRenderLargeImage&) = delete;
97};
98
99#endif
a list of 2D actors
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:64
create and manipulate ordered lists of objects
Definition: vtkCollection.h:53
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Use tiling to generate a large rendering.
void RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkRenderLargeImage2DHelperClass * StoredData
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkRenderLargeImage() override
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
vtkImageData * GetOutput()
Get the output data object for a port on this algorithm.
void RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual void SetInput(vtkRenderer *)
Indicates what renderer to get the pixel data from.
void Shift2DActors(int x, int y)
static vtkRenderLargeImage * New()
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
see vtkAlgorithm for details
abstract specification for renderers
Definition: vtkRenderer.h:73
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
int vtkTypeBool
Definition: vtkABI.h:69