/usr/include/paraview/vtkTileDisplayHelper.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: ParaView
Module: $RCSfile$
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkTileDisplayHelper - used on server side in tile display mode, to
// ensure that the tiles from multiple views are rendered correctly.
// .SECTION Description
// vtkTileDisplayHelper is used on server side in tile display mode, to
// ensure that the tiles from multiple views are rendered correctly. This is
// required since in multi-view configurations, only 1 view is rendered at a
// time, and when a view is being rendered, it may affect the renderings from
// other view which it must restore for the tile display to show the results
// correctly. We use this helper to keep buffered images from all views so that
// they can be restored.
#ifndef vtkTileDisplayHelper_h
#define vtkTileDisplayHelper_h
#include "vtkObject.h"
#include "vtkSynchronizedRenderers.h" // needed for vtkRawImage.
#include "vtkPVVTKExtensionsRenderingModule.h" // needed for export macro
class vtkRenderer;
class VTKPVVTKEXTENSIONSRENDERING_EXPORT vtkTileDisplayHelper : public vtkObject
{
public:
// Description:
// Only one instance by process should be used, that's why everyone should
// use the instance returned by the GetInstance() methods. But to allow
// that class to be used by a proxy, we need to expose the new.
// Beaware that a subset of methods will be available to the proxy.
static vtkTileDisplayHelper* New();
vtkTypeMacro(vtkTileDisplayHelper, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Returns the singleton.
static vtkTileDisplayHelper* GetInstance();
// Description:
// Register a tile.
void SetTile(unsigned int key,
double viewport[4], vtkRenderer* renderer,
vtkSynchronizedRenderers::vtkRawImage& tile);
// Description:
// Erase a tile.
void EraseTile(unsigned int key);
// Description:
// Same as EraseTile() except erases the tile for only the specified eye.
void EraseTile(unsigned int key, int leftEye);
// Description:
// Flush the tiles.
void FlushTiles(unsigned int key, int leftEye);
// Description:
// Set the enabled tiles-set. Only enabled keys are "flushed".
void ResetEnabledKeys();
void EnableKey(unsigned int);
// Description:
// - Method that can be used by the proxy.
// - The Path will be used to save the latest flush of the tiles.
// - Basically for a 2 processes tile display setting you will have two images
// dumped following the given pattern: ${DumpImagePath}_${processId}.png
// - If the DumpImagePath is set to NULL, then no image dump will occurs.
void SetDumpImagePath(const char* newPath);
//BTX
protected:
vtkTileDisplayHelper();
~vtkTileDisplayHelper();
private:
vtkTileDisplayHelper(const vtkTileDisplayHelper&); // Not implemented
void operator=(const vtkTileDisplayHelper&); // Not implemented
class vtkInternals;
vtkInternals* Internals;
//ETX
};
#endif
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