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=========================================================================*/
51#ifndef vtkRenderLargeImage_h
52#define vtkRenderLargeImage_h
53
54#include "vtkAlgorithm.h"
55#include "vtkFiltersHybridModule.h" // For export macro
56#include "vtkImageData.h" // makes things a bit easier
57
58class vtkRenderer;
60class vtkCollection;
61class vtkRenderLargeImage2DHelperClass;
62
63class VTKFILTERSHYBRID_EXPORT vtkRenderLargeImage : public vtkAlgorithm
64{
65public:
68 void PrintSelf(ostream& os, vtkIndent indent) override;
69
71
74 vtkSetMacro(Magnification, int);
75 vtkGetMacro(Magnification, int);
77
81 virtual void SetInput(vtkRenderer*);
82
84
87 vtkGetObjectMacro(Input, vtkRenderer);
89
94
100
101protected:
104
109
110 // see algorithm for more info
111 int FillOutputPortInformation(int port, vtkInformation* info) override;
112
113 // Adjust the coordinates of all 2D actors to fit new window size
115 // Shift each actor according to the tile we are rendering
116 void Shift2DActors(int x, int y);
117 // put them all back to their previous state when finished.
119 // 2D Actors need to be rescaled and shifted about for each tile
120 // use this helper class to make life easier.
121 vtkRenderLargeImage2DHelperClass* StoredData;
122
123private:
125 void operator=(const vtkRenderLargeImage&) = delete;
126};
127
128#endif
a list of 2D actors
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:123
create and manipulate ordered lists of objects
Definition: vtkCollection.h:53
topologically and geometrically regular array of data
Definition: vtkImageData.h:157
a simple class to control print indentation
Definition: vtkIndent.h:113
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:182
int vtkTypeBool
Definition: vtkABI.h:69