Ogre::D3D9HardwareOcclusionQuery Class Reference

This is a class that is the DirectX9 implementation of hardware occlusion testing. More...

#include <OgreD3D9HardwareOcclusionQuery.h>

Inheritance diagram for Ogre::D3D9HardwareOcclusionQuery:

Public Member Functions
	D3D9HardwareOcclusionQuery ()
	Default object constructor. More...
	~D3D9HardwareOcclusionQuery ()
	Object destructor. More...
void	beginOcclusionQuery ()
void	endOcclusionQuery ()
bool	isStillOutstanding (void)
virtual void	notifyOnDeviceCreate (IDirect3DDevice9 *d3d9Device)
virtual void	notifyOnDeviceDestroy (IDirect3DDevice9 *d3d9Device)
virtual void	notifyOnDeviceLost (IDirect3DDevice9 *d3d9Device)
virtual void	notifyOnDeviceReset (IDirect3DDevice9 *d3d9Device)
bool	pullOcclusionQuery (unsigned int *NumOfFragments)
Public Member Functions inherited from Ogre::HardwareOcclusionQuery
	HardwareOcclusionQuery ()
virtual	~HardwareOcclusionQuery ()
void	begin ()
	Starts the hardware occlusion query. More...
void	end ()
	Ends the hardware occlusion test. More...
uint32	getLastQuerysPixelcount () const
uint32	getLastResult () const
	Let's you get the last pixel count with out doing the hardware occlusion test. More...
bool	resultReady ()
	Lets you know when query is done, or still be processed by the Hardware. More...
bool	waitForResult (unsigned int *result)
	Waits until the query result is available. More...
Public Member Functions inherited from Ogre::D3D9Resource
	D3D9Resource ()
virtual	~D3D9Resource ()

Additional Inherited Members
Static Public Member Functions inherited from Ogre::D3D9Resource
static void	lockDeviceAccess ()
static void	unlockDeviceAccess ()

Detailed Description

This is a class that is the DirectX9 implementation of hardware occlusion testing.

Author

Lee Sandberg, email lee@a.nosp@m.bcme.nosp@m.dia.s.nosp@m.e

Updated on 12/7/2004 by Chris McGuirk Updated on 4/8/2005 by Tuan Kuranes email: tuan..nosp@m.kura.nosp@m.nes@f.nosp@m.ree..nosp@m.fr

Constructor & Destructor Documentation

D3D9HardwareOcclusionQuery()

Ogre::D3D9HardwareOcclusionQuery::D3D9HardwareOcclusionQuery

(

)

Default object constructor.

~D3D9HardwareOcclusionQuery()

Ogre::D3D9HardwareOcclusionQuery::~D3D9HardwareOcclusionQuery

(

)

Object destructor.

Member Function Documentation

beginOcclusionQuery()

void Ogre::D3D9HardwareOcclusionQuery::beginOcclusionQuery ( )

virtual

Implements Ogre::HardwareOcclusionQuery.

endOcclusionQuery()

void Ogre::D3D9HardwareOcclusionQuery::endOcclusionQuery ( )

virtual

Implements Ogre::HardwareOcclusionQuery.

pullOcclusionQuery()

bool Ogre::D3D9HardwareOcclusionQuery::pullOcclusionQuery ( unsigned int *  NumOfFragments )

virtual

Implements Ogre::HardwareOcclusionQuery.

isStillOutstanding()

bool Ogre::D3D9HardwareOcclusionQuery::isStillOutstanding ( void  )

virtual

Implements Ogre::HardwareOcclusionQuery.

notifyOnDeviceCreate()

virtual void Ogre::D3D9HardwareOcclusionQuery::notifyOnDeviceCreate ( IDirect3DDevice9 *  d3d9Device )

virtual

Reimplemented from Ogre::D3D9Resource.

notifyOnDeviceDestroy()

virtual void Ogre::D3D9HardwareOcclusionQuery::notifyOnDeviceDestroy ( IDirect3DDevice9 *  d3d9Device )

virtual

Reimplemented from Ogre::D3D9Resource.

notifyOnDeviceLost()

virtual void Ogre::D3D9HardwareOcclusionQuery::notifyOnDeviceLost ( IDirect3DDevice9 *  d3d9Device )

virtual

Reimplemented from Ogre::D3D9Resource.

notifyOnDeviceReset()

virtual void Ogre::D3D9HardwareOcclusionQuery::notifyOnDeviceReset ( IDirect3DDevice9 *  d3d9Device )

virtual

Reimplemented from Ogre::D3D9Resource.

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

• OgreD3D9HardwareOcclusionQuery.h