xiiGALSwapChain Class Reference

Copyright (c) Theophilus Eriata. All Rights Reserved. More...

#include <SwapChain.h>

Inheritance diagram for xiiGALSwapChain:

Public Member Functions
XII_ALWAYS_INLINE const xiiGALSwapChainCreationDescription &	GetDescription () const
	This returns the creation description for this object.
XII_ALWAYS_INLINE xiiSharedPtr< xiiGALTexture >	GetBackBufferTexture () const
	This retrieves the current back buffer texture.
XII_ALWAYS_INLINE xiiSizeU32	GetCurrentSize () const
	This retrieves the current swap chain size.
XII_ALWAYS_INLINE void	SetPresentMode (xiiEnum< xiiGALPresentMode > presentMode)
	This sets the present mode.
XII_ALWAYS_INLINE xiiEnum< xiiGALPresentMode >	GetPresentMode () const
	This retrieves the current present mode.
virtual void	Present ()=0
	This presents a rendered image to the screen. Additionally, acquires the next render target for presenting on where supported.
virtual xiiResult	Resize (xiiSizeU32 newSize, xiiEnum< xiiGALSurfaceTransform > newTransform=xiiGALSurfaceTransform::Optimal)=0
Public Member Functions inherited from xiiGALDeviceObject
XII_ALWAYS_INLINE xiiSharedPtr< xiiGALDevice >	GetDevice () const
Public Member Functions inherited from xiiGALObject
XII_ALWAYS_INLINE xiiStringView	GetDebugName () const
	Returns the debug name of this resource.
void	SetDebugName (xiiStringView sDebugName) const
	Sets the debug name for this resource.
Public Member Functions inherited from xiiReflectedClass
virtual const xiiRTTI *	GetDynamicRTTI () const
bool	IsInstanceOf (const xiiRTTI *pType) const
	Returns whether the type of this instance is of the given type or derived from it.
template<typename T>
XII_ALWAYS_INLINE bool	IsInstanceOf () const
	Returns whether the type of this instance is of the given type or derived from it.
Public Member Functions inherited from xiiRefCounted
virtual	~xiiRefCounted ()=default
	Adds a virtual destructor.
Public Member Functions inherited from xiiRefCountingImpl
	xiiRefCountingImpl ()=default
	Constructor.
	xiiRefCountingImpl (const xiiRefCountingImpl &rhs)
void	operator= (const xiiRefCountingImpl &rhs)
xiiUInt32	AddRef () const
	Increments the reference counter. Returns the new reference count.
bool	TryAddRef () const
xiiUInt32	ReleaseRef () const
	Decrements the reference counter. Returns the new reference count.ywat.
bool	IsReferenced () const
	Returns true if the reference count is greater than 0, false otherwise.
xiiUInt32	GetRefCount () const
	Returns the current reference count.

Protected Member Functions
	xiiGALSwapChain (xiiSharedPtr< xiiGALDevice > pDevice, const xiiGALSwapChainCreationDescription &creationDescription)
virtual xiiResult	InitPlatform ()=0
Protected Member Functions inherited from xiiGALDeviceObject
	xiiGALDeviceObject (xiiSharedPtr< xiiGALDevice > pDevice)
	Copyright (c) Theophilus Eriata. All Rights Reserved.
Protected Member Functions inherited from xiiGALObject
	xiiGALObject ()
	Copyright (c) Theophilus Eriata. All Rights Reserved.
virtual XII_ALWAYS_INLINE void	SetDebugNamePlatform (xiiStringView sName) const

Protected Attributes
xiiSharedPtr< xiiGALTexture >	m_pBackBufferTexture
xiiEnum< xiiGALPresentMode >	m_PresentMode = xiiGALPresentMode::VSync
xiiGALSwapChainCreationDescription	m_Description
xiiEnum< xiiGALSurfaceTransform >	m_DesiredSurfaceTransform = xiiGALSurfaceTransform::Optimal
xiiSizeU32	m_CurrentSize = xiiSizeU32::MakeZero()
Protected Attributes inherited from xiiGALDeviceObject
xiiSharedPtr< xiiGALDevice >	m_pDevice

Friends
class	xiiGALDevice
class	xiiMemoryUtils

Additional Inherited Members
Static Public Member Functions inherited from xiiNoBase
static const xiiRTTI *	GetStaticRTTI ()

Detailed Description

Copyright (c) Theophilus Eriata. All Rights Reserved.

Interface that defines methods to manipulate a swap chain object.

Member Function Documentation

Present()

virtual void xiiGALSwapChain::Present ( )

pure virtual

This presents a rendered image to the screen. Additionally, acquires the next render target for presenting on where supported.

Implemented in xiiGALSwapChainD3D12, and xiiGALSwapChainVulkan.

Resize()

virtual xiiResult xiiGALSwapChain::Resize ( xiiSizeU32 newSize, xiiEnum< xiiGALSurfaceTransform > newTransform = xiiGALSurfaceTransform::Optimal )

pure virtual

This changes the swap chain size.

Parameters

newSize	- The new logical swap chain width and height (not accounting for the pre-transform), in pixels.
newTransform	- The new surface transform.

Note

When resizing non-primary swap chains, the engine unbinds the swap chain buffers from the output.

Implemented in xiiGALSwapChainD3D12, and xiiGALSwapChainVulkan.

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

• /home/runner/work/XII/XII/Source/Engine/GraphicsFoundation/Device/SwapChain.h
• /home/runner/work/XII/XII/Source/Engine/GraphicsFoundation/Device/Implementation/SwapChain.cpp