vtkDirectXGPUInfoList Class Reference

#include <vtkDirectXGPUInfoList.h>

Inheritance diagram for vtkDirectXGPUInfoList:

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Collaboration diagram for vtkDirectXGPUInfoList:

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List of all members.


Detailed Description

Get GPUs VRAM information using DirectX.

vtkDirectXGPUInfoList implements Probe() method of vtkGPUInfoList through the DirectX API. As recommended by Microsoft, the WMI interface is used for Windows XP and the DXGI interface is used for Windows Vista and later. (see documentation of VideoMemory sample of the DirectX SDK) ref: http://msdn.microsoft.com/en-us/library/cc308070(VS.85).aspx

See also:
vtkGPUInfo vtkGPUInfoList

Definition at line 35 of file vtkDirectXGPUInfoList.h.


Public Types

typedef vtkGPUInfoList Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void Probe ()

Static Public Member Functions

static vtkDirectXGPUInfoListNew ()
static int IsTypeOf (const char *type)
static vtkDirectXGPUInfoListSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkDirectXGPUInfoList ()
virtual ~vtkDirectXGPUInfoList ()
bool ProbeInfoWithDXGI (HMONITOR m, vtkGPUInfo *info)
void ProbeInfoWithWMI (HMONITOR m, vtkGPUInfo *info)
bool GetDeviceIDFromHMonitor (HMONITOR hm, WCHAR *strDeviceID, int cchDeviceID)

Member Typedef Documentation

Reimplemented from vtkGPUInfoList.

Definition at line 39 of file vtkDirectXGPUInfoList.h.


Constructor & Destructor Documentation

vtkDirectXGPUInfoList::vtkDirectXGPUInfoList (  )  [protected]

Default constructor.

virtual vtkDirectXGPUInfoList::~vtkDirectXGPUInfoList (  )  [protected, virtual]

Default constructor.


Member Function Documentation

static vtkDirectXGPUInfoList* vtkDirectXGPUInfoList::New (  )  [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkGPUInfoList.

virtual const char* vtkDirectXGPUInfoList::GetClassName (  )  [virtual]

Reimplemented from vtkGPUInfoList.

static int vtkDirectXGPUInfoList::IsTypeOf ( const char *  name  )  [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGPUInfoList.

virtual int vtkDirectXGPUInfoList::IsA ( const char *  name  )  [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGPUInfoList.

static vtkDirectXGPUInfoList* vtkDirectXGPUInfoList::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkGPUInfoList.

void vtkDirectXGPUInfoList::PrintSelf ( ostream &  os,
vtkIndent  indent 
) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkGPUInfoList.

virtual void vtkDirectXGPUInfoList::Probe (  )  [virtual]

Build the list of vtkInfoGPU if not done yet.

Postcondition:
probed: IsProbed()

Implements vtkGPUInfoList.

bool vtkDirectXGPUInfoList::ProbeInfoWithDXGI ( HMONITOR  m,
vtkGPUInfo info 
) [protected]

Probe the GPUs with the DXGI api (Windows Vista or later). It returns true if it succeeded (DXGI API is supported and probing succeeded)

Precondition:
m_exists: m!=0

info_exist: info!=0

void vtkDirectXGPUInfoList::ProbeInfoWithWMI ( HMONITOR  m,
vtkGPUInfo info 
) [protected]

Probe the GPUs with the WMI api (Windows XP or later).

Precondition:
m_exists: m!=0

info_exist: info!=0

bool vtkDirectXGPUInfoList::GetDeviceIDFromHMonitor ( HMONITOR  hm,
WCHAR *  strDeviceID,
int  cchDeviceID 
) [protected]

Used by ProbeInfoWithWMI().

Precondition:
pre hm_exists: hm!=0

strDeviceID_exists: strDeviceID!=0

cchDeviceID_is_positive: cchDeviceID>0


The documentation for this class was generated from the following file:

Generated on Mon Sep 27 18:22:14 2010 for VTK by  doxygen 1.5.6