#include <OgreD3D11DepthBuffer.h>

Inheritance diagram for Ogre::D3D11DepthBuffer:

Public Types
enum	DepthFormatsMask { DFM_D32 = 1u << 0u , DFM_D24 = 1u << 1u , DFM_D16 = 1u << 2u , DFM_S8 = 1u << 3u }

enum	PoolId { POOL_NO_DEPTH = 0 , POOL_MANUAL_USAGE = 0 , POOL_DEFAULT = 1 , POOL_NON_SHAREABLE = 65534 , POOL_INVALID = 65535 , POOL_NO_DEPTH = 0 , POOL_MANUAL_USAGE = 0 , POOL_DEFAULT = 1 , POOL_NON_SHAREABLE = 65534 , POOL_INVALID = 65535 }

enum	PoolId { POOL_NO_DEPTH = 0 , POOL_MANUAL_USAGE = 0 , POOL_DEFAULT = 1 , POOL_NON_SHAREABLE = 65534 , POOL_INVALID = 65535 , POOL_NO_DEPTH = 0 , POOL_MANUAL_USAGE = 0 , POOL_DEFAULT = 1 , POOL_NON_SHAREABLE = 65534 , POOL_INVALID = 65535 }

Public Member Functions
	D3D11DepthBuffer (uint16 poolId, D3D11RenderSystem renderSystem, ID3D11Texture2D depthStencilResource, ID3D11DepthStencilView depthBufferView, ID3D11ShaderResourceView depthTextureView, uint32 width, uint32 height, uint32 fsaa, uint32 multiSampleQuality, PixelFormat pixelFormat, bool isDepthTexture, bool isManual)

	~D3D11DepthBuffer ()

virtual void	_notifyRenderTargetAttached (RenderTarget *renderTarget)
	Called when a RenderTarget is attaches this DepthBuffer. More...

virtual void	_notifyRenderTargetDetached (RenderTarget *renderTarget)
	Called when a RenderTarget is detaches from this DepthBuffer. More...

void	_resized (ID3D11DepthStencilView *depthBufferView, uint32 width, uint32 height)
	internal method, gets called when the renderwindow was resized More...

void	_setPoolId (uint16 poolId)
	Sets the pool id in which this DepthBuffer lives. More...

bool	copyTo (DepthBuffer *destination)
	Copies the contents of the DepthBuffer to the destination. More...

virtual uint16	getBitDepth () const

ID3D11DepthStencilView *	getDepthStencilView (uint8 viewportRenderTargetFlags)

ID3D11ShaderResourceView *	getDepthTextureView () const

PixelFormat	getFormat (void) const

virtual uint32	getFsaa () const

virtual const String &	getFsaaHint () const

virtual uint32	getHeight () const

virtual uint16	getPoolId () const
	Gets the pool id in which this DepthBuffer lives. More...

virtual uint32	getWidth () const

virtual bool	isCompatible (RenderTarget *renderTarget, bool exactFormatMatch) const
	Returns whether the specified RenderTarget is compatible with this DepthBuffer That is, this DepthBuffer can be attached to that RenderTarget. More...

bool	isDepthTexture (void) const

bool	isManual () const
	Manual DepthBuffers are cleared in RenderSystem's destructor. More...

void	operator delete (void *ptr)

void	operator delete (void ptr, const char , int, const char *)

void	operator delete (void ptr, void )

void	operator delete[] (void *ptr)

void	operator delete[] (void ptr, const char , int, const char *)

void *	operator new (size_t sz)

void *	operator new (size_t sz, const char file, int line, const char func)
	operator new, with debug line info More...

void *	operator new (size_t sz, void *ptr)
	placement operator new More...

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info More...

Static Public Attributes
static uint8	AvailableDepthFormats
	During initialization DefaultDepthBufferFormat is overriden with a supported format. More...

static PixelFormatGpu	DefaultDepthBufferFormat

Member Enumeration Documentation

◆ DepthFormatsMask

enum Ogre::DepthBuffer::DepthFormatsMask

inherited

Enumerator
DFM_D32
DFM_D24
DFM_D16
DFM_S8

◆ PoolId [1/2]

enum Ogre::DepthBuffer::PoolId

inherited

Enumerator
POOL_NO_DEPTH
POOL_MANUAL_USAGE
POOL_DEFAULT
POOL_NON_SHAREABLE
POOL_INVALID
POOL_NO_DEPTH
POOL_MANUAL_USAGE
POOL_DEFAULT
POOL_NON_SHAREABLE
POOL_INVALID

◆ PoolId [2/2]

enum Ogre::DepthBuffer::PoolId

inherited

Enumerator
POOL_NO_DEPTH
POOL_MANUAL_USAGE
POOL_DEFAULT
POOL_NON_SHAREABLE
POOL_INVALID
POOL_NO_DEPTH
POOL_MANUAL_USAGE
POOL_DEFAULT
POOL_NON_SHAREABLE
POOL_INVALID

Constructor & Destructor Documentation

◆ D3D11DepthBuffer()

Ogre::D3D11DepthBuffer::D3D11DepthBuffer	(	uint16	poolId,
		D3D11RenderSystem *	renderSystem,
		ID3D11Texture2D *	depthStencilResource,
		ID3D11DepthStencilView *	depthBufferView,
		ID3D11ShaderResourceView *	depthTextureView,
		uint32	width,
		uint32	height,
		uint32	fsaa,
		uint32	multiSampleQuality,
		PixelFormat	pixelFormat,
		bool	isDepthTexture,
		bool	isManual
	)

◆ ~D3D11DepthBuffer()

Ogre::D3D11DepthBuffer::~D3D11DepthBuffer ( )

Member Function Documentation

◆ _notifyRenderTargetAttached()

virtual void Ogre::DepthBuffer::_notifyRenderTargetAttached ( RenderTarget * renderTarget )

virtualinherited

Called when a RenderTarget is attaches this DepthBuffer.

Remarks: This function doesn't actually attach. It merely informs the DepthBuffer which RenderTarget did attach. The real attachment happens in RenderTarget::attachDepthBuffer()

Parameters

renderTarget The RenderTarget that has just been attached

◆ _notifyRenderTargetDetached()

virtual void Ogre::DepthBuffer::_notifyRenderTargetDetached ( RenderTarget * renderTarget )

virtualinherited

Called when a RenderTarget is detaches from this DepthBuffer.

Remarks: Same as DepthBuffer::_notifyRenderTargetAttached()

Parameters

renderTarget The RenderTarget that has just been detached

◆ _resized()

void Ogre::D3D11DepthBuffer::_resized	(	ID3D11DepthStencilView *	depthBufferView,
		uint32	width,
		uint32	height
	)

internal method, gets called when the renderwindow was resized

◆ _setPoolId()

void Ogre::DepthBuffer::_setPoolId ( uint16 poolId )

inherited

Sets the pool id in which this DepthBuffer lives.

Note this will detach any render target from this depth buffer

◆ copyTo()

bool Ogre::DepthBuffer::copyTo ( DepthBuffer * destination )

inherited

Copies the contents of the DepthBuffer to the destination.

Useful when you want to bind a DepthBuffer for sampling as a texture, but later resume rendering with this depth buffer (binding a DepthBuffer as a texture forces it to be decompressed and disables other optimization algorithms on a lot of Hardware. GCN Tahiti aka AMD Radeon R9 280 is no longer affected by this issue)

Remarks: The function will throw if the depth buffers are incompatible (e.g. different resolution, different format, different MSAA settings)

Parameters

destination DepthBuffer to copy to.

Returns: False if failed to copy for hardware reasons (DX10 does not allow copying MSAA depth buffer; DX10.1 does)

◆ getBitDepth()

virtual uint16 Ogre::DepthBuffer::getBitDepth ( ) const

virtualinherited

◆ getDepthStencilView()

ID3D11DepthStencilView* Ogre::D3D11DepthBuffer::getDepthStencilView ( uint8 viewportRenderTargetFlags )

◆ getDepthTextureView()

ID3D11ShaderResourceView* Ogre::D3D11DepthBuffer::getDepthTextureView ( ) const

◆ getFormat()

PixelFormat Ogre::DepthBuffer::getFormat ( void ) const

inherited

◆ getFsaa()

virtual uint32 Ogre::DepthBuffer::getFsaa ( ) const

virtualinherited

◆ getFsaaHint()

virtual const String& Ogre::DepthBuffer::getFsaaHint ( ) const

virtualinherited

◆ getHeight()

virtual uint32 Ogre::DepthBuffer::getHeight ( ) const

virtualinherited

◆ getPoolId()

virtual uint16 Ogre::DepthBuffer::getPoolId ( ) const

virtualinherited

Gets the pool id in which this DepthBuffer lives.

◆ getWidth()

virtual uint32 Ogre::DepthBuffer::getWidth ( ) const

virtualinherited

◆ isCompatible()

virtual bool Ogre::D3D11DepthBuffer::isCompatible	(	RenderTarget *	renderTarget,
		bool	exactFormatMatch
	)		const

virtual

Returns whether the specified RenderTarget is compatible with this DepthBuffer That is, this DepthBuffer can be attached to that RenderTarget.

Remarks: Most APIs impose the following restrictions: Width & height must be equal or higher than the render target's They must be of the same bit depth. They need to have the same FSAA setting

Parameters

renderTarget	The render target to test against
exactFormatMatch	True if looking for the exact format according to the RT's preferred format. False if the RT's preferred format should be ignored.

Reimplemented from Ogre::DepthBuffer.

◆ isDepthTexture()

bool Ogre::DepthBuffer::isDepthTexture ( void ) const

inherited

◆ isManual()

bool Ogre::DepthBuffer::isManual ( ) const

inherited

Manual DepthBuffers are cleared in RenderSystem's destructor.

Non-manual ones are released with it's render target (aka, a backbuffer or similar)

◆ operator delete() [1/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void * ptr )

inlineinherited

◆ operator delete() [2/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)

inlineinherited

◆ operator delete() [3/3]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		void *
	)

inlineinherited

◆ operator delete[]() [1/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void * ptr )

inlineinherited

◆ operator delete[]() [2/2]

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[]	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)

inlineinherited

◆ operator new() [1/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t sz )

inlineinherited

◆ operator new() [2/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)

inlineinherited

operator new, with debug line info

◆ operator new() [3/3]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		void *	ptr
	)

inlineinherited

placement operator new

◆ operator new[]() [1/2]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] ( size_t sz )

inlineinherited

◆ operator new[]() [2/2]

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[]	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)

inlineinherited

array operator new, with debug line info

Member Data Documentation

◆ AvailableDepthFormats

uint8 Ogre::DepthBuffer::AvailableDepthFormats

staticinherited

During initialization DefaultDepthBufferFormat is overriden with a supported format.

This can be troublesome when creating the first render window, as you cannot tell Ogre which format do you wish to use for that window.

That's where AvailableDepthFormats comes in:

Before initialization user can set this mask to inform which formats they want to use. Ogre will go from best format to worst until a supported one is found. The default value is all bits set.

Set this to 0 to never use depth buffers. If you only wish render windows to not use depth buffers, then create the window with miscParam["depth_buffer"] = "no";

After initialization the mask is left untouched

See DepthBuffer::DepthFormatsMask

◆ DefaultDepthBufferFormat

static PixelFormatGpu Ogre::DepthBuffer::DefaultDepthBufferFormat

staticinherited

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

OgreD3D11DepthBuffer.h

Public Types

Public Member Functions

Static Public Attributes

Member Enumeration Documentation

◆ DepthFormatsMask

◆ PoolId [1/2]

◆ PoolId [2/2]

Constructor & Destructor Documentation

◆ D3D11DepthBuffer()

◆ ~D3D11DepthBuffer()

Member Function Documentation

◆ _notifyRenderTargetAttached()

◆ _notifyRenderTargetDetached()

◆ _resized()

◆ _setPoolId()

◆ copyTo()

◆ getBitDepth()

◆ getDepthStencilView()

◆ getDepthTextureView()

◆ getFormat()

◆ getFsaa()

◆ getFsaaHint()

◆ getHeight()

◆ getPoolId()

◆ getWidth()

◆ isCompatible()

◆ isDepthTexture()

◆ isManual()

◆ operator delete() [1/3]

◆ operator delete() [2/3]

◆ operator delete() [3/3]

◆ operator delete[]() [1/2]

◆ operator delete[]() [2/2]

◆ operator new() [1/3]

◆ operator new() [2/3]

◆ operator new() [3/3]

◆ operator new[]() [1/2]

◆ operator new[]() [2/2]

Member Data Documentation

◆ AvailableDepthFormats

◆ DefaultDepthBufferFormat