VTK  9.3.0
vtkRenderLargeImage.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
13#ifndef vtkRenderLargeImage_h
14#define vtkRenderLargeImage_h
15
16#include "vtkAlgorithm.h"
17#include "vtkFiltersHybridModule.h" // For export macro
18#include "vtkImageData.h" // makes things a bit easier
19
20VTK_ABI_NAMESPACE_BEGIN
21class vtkRenderer;
23class vtkCollection;
24class vtkRenderLargeImage2DHelperClass;
25
26class VTKFILTERSHYBRID_EXPORT vtkRenderLargeImage : public vtkAlgorithm
27{
28public:
31 void PrintSelf(ostream& os, vtkIndent indent) override;
32
34
37 vtkSetMacro(Magnification, int);
38 vtkGetMacro(Magnification, int);
40
44 virtual void SetInput(vtkRenderer*);
45
47
50 vtkGetObjectMacro(Input, vtkRenderer);
52
57
63
64protected:
67
72
73 // see algorithm for more info
74 int FillOutputPortInformation(int port, vtkInformation* info) override;
75
76 // Adjust the coordinates of all 2D actors to fit new window size
78 // Shift each actor according to the tile we are rendering
79 void Shift2DActors(int x, int y);
80 // put them all back to their previous state when finished.
82 // 2D Actors need to be rescaled and shifted about for each tile
83 // use this helper class to make life easier.
84 vtkRenderLargeImage2DHelperClass* StoredData;
85
86private:
88 void operator=(const vtkRenderLargeImage&) = delete;
89};
90
91VTK_ABI_NAMESPACE_END
92#endif
a list of 2D actors
Superclass for all sources, filters, and sinks in VTK.
create and manipulate ordered lists of objects
topologically and geometrically regular array of data
a simple class to control print indentation
Definition vtkIndent.h:29
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:59
int vtkTypeBool
Definition vtkABI.h:64