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/*=========================================================================
Program: Visualization Toolkit
Module: vtkOpenGLVolumeLookupTables.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
=========================================================================*/
/*=============================================================================
Copyright and License information
=============================================================================*/
/**
* @class vtkOpenGLVolumeLookupTables
* @brief Internal class that manages multiple lookup tables
*
*/
#ifndef vtkOpenGLVolumeLookupTables_h
#define vtkOpenGLVolumeLookupTables_h
#include "vtkObject.h"
#include <vector> // for std::vector
// Forward declarations
VTK_ABI_NAMESPACE_BEGIN
class vtkWindow;
template <class T>
class vtkOpenGLVolumeLookupTables : public vtkObject
{
public:
vtkTypeMacro(vtkOpenGLVolumeLookupTables, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) override;
static vtkOpenGLVolumeLookupTables<T>* New();
/**
* Create internal lookup tables
*/
virtual void Create(std::size_t numberOfTables);
/**
* Get access to the raw table pointer
*/
T* GetTable(std::size_t i) const;
/**
* Get number of tables
*/
std::size_t GetNumberOfTables() const;
/**
* Release graphics resources
*/
void ReleaseGraphicsResources(vtkWindow* win);
protected:
vtkOpenGLVolumeLookupTables() = default;
~vtkOpenGLVolumeLookupTables() override;
std::vector<T*> Tables;
private:
vtkOpenGLVolumeLookupTables(const vtkOpenGLVolumeLookupTables&) = delete;
void operator=(const vtkOpenGLVolumeLookupTables&) = delete;
};
VTK_ABI_NAMESPACE_END
#include "vtkOpenGLVolumeLookupTables.txx" // template implementations
#endif // vtkOpenGLVolumeLookupTables_h
// VTK-HeaderTest-Exclude: vtkOpenGLVolumeLookupTables.h
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