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85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkGPUInfo.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkGPUInfo
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* @brief Stores GPU VRAM information.
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*
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* vtkGPUInfo stores information about GPU Video RAM. An host can have
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* several GPUs. The values are set by vtkGPUInfoList.
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* @sa
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* vtkGPUInfoList vtkDirectXGPUInfoList vtkCoreGraphicsGPUInfoList
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*/
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#ifndef vtkGPUInfo_h
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#define vtkGPUInfo_h
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#include "vtkObject.h"
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#include "vtkRenderingCoreModule.h" // For export macro
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class VTKRENDERINGCORE_EXPORT vtkGPUInfo : public vtkObject
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{
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public:
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static vtkGPUInfo* New();
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vtkTypeMacro(vtkGPUInfo, vtkObject);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Set/Get dedicated video memory in bytes. Initial value is 0.
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* Usually the fastest one. If it is not 0, it should be taken into
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* account first and DedicatedSystemMemory or SharedSystemMemory should be
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* ignored.
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*/
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vtkSetMacro(DedicatedVideoMemory, vtkTypeUInt64);
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vtkGetMacro(DedicatedVideoMemory, vtkTypeUInt64);
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//@}
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//@{
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/**
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* Set/Get dedicated system memory in bytes. Initial value is 0.
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* This is slow memory. If it is not 0, this value should be taken into
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* account only if there is no DedicatedVideoMemory and SharedSystemMemory
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* should be ignored.
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*/
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vtkSetMacro(DedicatedSystemMemory, vtkTypeUInt64);
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vtkGetMacro(DedicatedSystemMemory, vtkTypeUInt64);
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//@}
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//@{
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/**
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* Set/Get shared system memory in bytes. Initial value is 0.
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* Slowest memory. This value should be taken into account only if there is
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* neither DedicatedVideoMemory nor DedicatedSystemMemory.
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*/
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vtkSetMacro(SharedSystemMemory, vtkTypeUInt64);
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vtkGetMacro(SharedSystemMemory, vtkTypeUInt64);
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//@}
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protected:
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vtkGPUInfo();
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~vtkGPUInfo() override;
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vtkTypeUInt64 DedicatedVideoMemory;
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vtkTypeUInt64 DedicatedSystemMemory;
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vtkTypeUInt64 SharedSystemMemory;
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private:
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vtkGPUInfo(const vtkGPUInfo&) = delete;
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void operator=(const vtkGPUInfo&) = delete;
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};
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#endif
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