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/*=========================================================================
Program: ParaView
Module: vtkCaveSynchronizedRenderers.h
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 vtkCaveSynchronizedRenderers - vtkSynchronizedRenderers subclass that
// handles adjusting of camera for cave configurations.
// .SECTION Description
// vtkCaveSynchronizedRenderers is vtkSynchronizedRenderers used for in CAVE
// configuration. It is used on the render-server side. It ensures that the
// camera is transformed based on the orientations specified in the pvx
// configuration file.
// This code was previously in class vtkCaveRenderManager.
#ifndef vtkCaveSynchronizedRenderers_h
#define vtkCaveSynchronizedRenderers_h
#include "vtkPVClientServerCoreRenderingModule.h" //needed for exports
#include "vtkSynchronizedRenderers.h"
class vtkCamera;
class vtkMatrix4x4;
class VTKPVCLIENTSERVERCORERENDERING_EXPORT vtkCaveSynchronizedRenderers : public vtkSynchronizedRenderers
{
public:
static vtkCaveSynchronizedRenderers* New();
vtkTypeMacro(vtkCaveSynchronizedRenderers, vtkSynchronizedRenderers);
void PrintSelf(ostream& os, vtkIndent indent);
protected:
vtkCaveSynchronizedRenderers();
~vtkCaveSynchronizedRenderers();
// Description:
// Called at the start of each render. Overridden to ensure that the camera is
// updated based on the configuration.
virtual void HandleStartRender();
// Description:
// During constructor, processes the configuration file to setup the display
// information.
void ProcessCaveConfiguration();
// Description:
// These are to initialize the displays. (This is directly copied from
// vtkCaveRenderManager).
void SetNumberOfDisplays(int numberOfDisplays);
// Description:
// Set the eye separation for all the displays.
void SetEyeSeparation(double eyeSeparation);
void DefineDisplay(int idx, double origin[3], double x[3], double y[3]);
// Description:
// Method to update the camera.
void ComputeCamera(vtkCamera* cam);
double EyeSeparation;
int NumberOfDisplays;
double **Displays;
double DisplayOrigin[3];
double DisplayX[3];
double DisplayY[3];
int once;
private:
vtkCaveSynchronizedRenderers(const vtkCaveSynchronizedRenderers&); // Not implemented
void operator=(const vtkCaveSynchronizedRenderers&); // Not implemented
};
#endif
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