CGraphicsBackend_Threaded Class Reference

#include <backend_sdl.h>

Inheritance diagram for CGraphicsBackend_Threaded:

Collaboration diagram for CGraphicsBackend_Threaded:

Classes
class	ICommandProcessor

Public Member Functions
	CGraphicsBackend_Threaded (TTranslateFunc &&TranslateFunc)
void	RunBuffer (CCommandBuffer *pBuffer) override
void	RunBufferSingleThreadedUnsafe (CCommandBuffer *pBuffer) override
bool	IsIdle () const override
void	WaitForIdle () override
void	ProcessError (const SGfxErrorContainer &Error)
bool	GetWarning (std::vector< std::string > &WarningStrings) override
Public Member Functions inherited from IGraphicsBackend
virtual	~IGraphicsBackend ()=default
virtual int	Init (const char *pName, int *pScreen, int *pWidth, int *pHeight, int *pRefreshRate, int *pFsaaSamples, int Flags, int *pDesktopWidth, int *pDesktopHeight, int *pCurrentWidth, int *pCurrentHeight, class IStorage *pStorage)=0
virtual int	Shutdown ()=0
virtual uint64_t	TextureMemoryUsage () const =0
virtual uint64_t	BufferMemoryUsage () const =0
virtual uint64_t	StreamedMemoryUsage () const =0
virtual uint64_t	StagingMemoryUsage () const =0
virtual const TTwGraphicsGpuList &	GetGpus () const =0
virtual void	GetVideoModes (CVideoMode *pModes, int MaxModes, int *pNumModes, float HiDPIScale, int MaxWindowWidth, int MaxWindowHeight, int Screen)=0
virtual void	GetCurrentVideoMode (CVideoMode &CurMode, float HiDPIScale, int MaxWindowWidth, int MaxWindowHeight, int Screen)=0
virtual int	GetNumScreens () const =0
virtual const char *	GetScreenName (int Screen) const =0
virtual void	Minimize ()=0
virtual void	Maximize ()=0
virtual void	SetWindowParams (int FullscreenMode, bool IsBorderless)=0
virtual bool	SetWindowScreen (int Index)=0
virtual bool	UpdateDisplayMode (int Index)=0
virtual int	GetWindowScreen ()=0
virtual int	WindowActive ()=0
virtual int	WindowOpen ()=0
virtual void	SetWindowGrab (bool Grab)=0
virtual bool	ResizeWindow (int w, int h, int RefreshRate)=0
virtual void	GetViewportSize (int &w, int &h)=0
virtual void	NotifyWindow ()=0
virtual bool	IsScreenKeyboardShown ()=0
virtual void	WindowDestroyNtf (uint32_t WindowId)=0
virtual void	WindowCreateNtf (uint32_t WindowId)=0
virtual bool	GetDriverVersion (EGraphicsDriverAgeType DriverAgeType, int &Major, int &Minor, int &Patch, const char *&pName, EBackendType BackendType)=0
virtual bool	IsConfigModernAPI ()
virtual bool	UseTrianglesAsQuad ()
virtual bool	HasTileBuffering ()
virtual bool	HasQuadBuffering ()
virtual bool	HasTextBuffering ()
virtual bool	HasQuadContainerBuffering ()
virtual bool	Uses2DTextureArrays ()
virtual bool	HasTextureArraysSupport ()
virtual const char *	GetErrorString ()
virtual const char *	GetVendorString ()=0
virtual const char *	GetVersionString ()=0
virtual const char *	GetRendererString ()=0
virtual TGLBackendReadPresentedImageData &	GetReadPresentedImageDataFuncUnsafe ()=0
virtual std::optional< int >	ShowMessageBox (const IGraphics::CMessageBox &MessageBox)=0

Protected Member Functions
void	StartProcessor (ICommandProcessor *pProcessor)
void	StopProcessor ()
bool	HasWarning ()

Static Private Member Functions
static void	ThreadFunc (void *pUser)

Private Attributes
TTranslateFunc	m_TranslateFunc
SGfxWarningContainer	m_Warning
ICommandProcessor *	m_pProcessor
std::atomic_bool	m_Shutdown
std::mutex	m_BufferSwapMutex
std::condition_variable	m_BufferSwapCond
CCommandBuffer *	m_pBuffer
bool	m_Started = false
std::atomic_bool	m_BufferInProcess
void *	m_pThread

Additional Inherited Members
Public Types inherited from IGraphicsBackend
enum	{   INITFLAG_FULLSCREEN = 1 << 0 , INITFLAG_VSYNC = 1 << 1 , INITFLAG_RESIZABLE = 1 << 2 , INITFLAG_BORDERLESS = 1 << 3 ,   INITFLAG_DESKTOP_FULLSCREEN = 1 << 4 }

Constructor & Destructor Documentation

CGraphicsBackend_Threaded()

CGraphicsBackend_Threaded::CGraphicsBackend_Threaded

(

TTranslateFunc &&

TranslateFunc

)

Member Function Documentation

GetWarning()

bool CGraphicsBackend_Threaded::GetWarning ( std::vector< std::string > &  WarningStrings )

overridevirtual

Implements IGraphicsBackend.

HasWarning()

bool CGraphicsBackend_Threaded::HasWarning ( )

inlineprotected

IsIdle()

bool CGraphicsBackend_Threaded::IsIdle ( ) const

overridevirtual

Implements IGraphicsBackend.

ProcessError()

void CGraphicsBackend_Threaded::ProcessError

(

const SGfxErrorContainer &

Error

)

RunBuffer()

void CGraphicsBackend_Threaded::RunBuffer ( CCommandBuffer *  pBuffer )

overridevirtual

Implements IGraphicsBackend.

RunBufferSingleThreadedUnsafe()

void CGraphicsBackend_Threaded::RunBufferSingleThreadedUnsafe ( CCommandBuffer *  pBuffer )

overridevirtual

Implements IGraphicsBackend.

StartProcessor()

void CGraphicsBackend_Threaded::StartProcessor ( ICommandProcessor *  pProcessor )

protected

StopProcessor()

void CGraphicsBackend_Threaded::StopProcessor ( )

protected

ThreadFunc()

void CGraphicsBackend_Threaded::ThreadFunc ( void *  pUser )

staticprivate

WaitForIdle()

void CGraphicsBackend_Threaded::WaitForIdle ( )

overridevirtual

Implements IGraphicsBackend.

Member Data Documentation

m_BufferInProcess

std::atomic_bool CGraphicsBackend_Threaded::m_BufferInProcess

private

m_BufferSwapCond

std::condition_variable CGraphicsBackend_Threaded::m_BufferSwapCond

private

m_BufferSwapMutex

std::mutex CGraphicsBackend_Threaded::m_BufferSwapMutex

private

m_pBuffer

CCommandBuffer* CGraphicsBackend_Threaded::m_pBuffer

private

m_pProcessor

ICommandProcessor* CGraphicsBackend_Threaded::m_pProcessor

private

m_pThread

void* CGraphicsBackend_Threaded::m_pThread

private

m_Shutdown

std::atomic_bool CGraphicsBackend_Threaded::m_Shutdown

private

m_Started

bool CGraphicsBackend_Threaded::m_Started = false

private

m_TranslateFunc

TTranslateFunc CGraphicsBackend_Threaded::m_TranslateFunc

private

m_Warning

SGfxWarningContainer CGraphicsBackend_Threaded::m_Warning

private

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

• src/engine/client/backend_sdl.h
• src/engine/client/backend_sdl.cpp