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vtkGPUInfo.h
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vtkGPUInfo.h
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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkGPUInfo
* @brief Stores GPU VRAM information.
*
* vtkGPUInfo stores information about GPU Video RAM. An host can have
* several GPUs. The values are set by vtkGPUInfoList.
* @sa
* vtkGPUInfoList vtkDirectXGPUInfoList vtkCoreGraphicsGPUInfoList
*/
#ifndef vtkGPUInfo_h
#define vtkGPUInfo_h
#include "vtkObject.h"
#include "vtkRenderingCoreModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGCORE_EXPORT vtkGPUInfo : public vtkObject
{
public:
static vtkGPUInfo* New();
vtkTypeMacro(vtkGPUInfo, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Set/Get dedicated video memory in bytes. Initial value is 0.
* Usually the fastest one. If it is not 0, it should be taken into
* account first and DedicatedSystemMemory or SharedSystemMemory should be
* ignored.
*/
vtkSetMacro(DedicatedVideoMemory, vtkTypeUInt64);
vtkGetMacro(DedicatedVideoMemory, vtkTypeUInt64);
///@}
///@{
/**
* Set/Get dedicated system memory in bytes. Initial value is 0.
* This is slow memory. If it is not 0, this value should be taken into
* account only if there is no DedicatedVideoMemory and SharedSystemMemory
* should be ignored.
*/
vtkSetMacro(DedicatedSystemMemory, vtkTypeUInt64);
vtkGetMacro(DedicatedSystemMemory, vtkTypeUInt64);
///@}
///@{
/**
* Set/Get shared system memory in bytes. Initial value is 0.
* Slowest memory. This value should be taken into account only if there is
* neither DedicatedVideoMemory nor DedicatedSystemMemory.
*/
vtkSetMacro(SharedSystemMemory, vtkTypeUInt64);
vtkGetMacro(SharedSystemMemory, vtkTypeUInt64);
///@}
protected:
vtkGPUInfo();
~vtkGPUInfo() override;
vtkTypeUInt64 DedicatedVideoMemory;
vtkTypeUInt64 DedicatedSystemMemory;
vtkTypeUInt64 SharedSystemMemory;
private:
vtkGPUInfo(const vtkGPUInfo&) = delete;
void operator=(const vtkGPUInfo&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif