The representation of one GPU. More...

#include <pipe.h>

Inheritance diagram for eqPly::Pipe:

Collaboration diagram for eqPly::Pipe:

Public Member Functions
	Pipe (eq::Node *parent)

const FrameData &	getFrameData () const

Public Member Functions inherited from eq::Pipe
	Pipe (Node *parent)
	Construct a new pipe. More...

void	waitExited () const

void	notifyMapped ()

void	waitFrameFinished (const uint32_t frameNumber) const

void	waitFrameLocal (const uint32_t frameNumber) const

virtual bool	processEvent (const Event &event)
	Process a received event. More...

void	startThread ()

void	exitThread ()

void	cancelThread ()

bool	startTransferThread ()

bool	hasTransferThread () const

virtual void	setDirty (const uint64_t bits)

co::CommandQueue *	getPipeThreadQueue ()

co::CommandQueue *	getMainThreadQueue ()

co::CommandQueue *	getCommandThreadQueue ()

co::CommandQueue *	getTransferThreadQueue ()

Config *	getConfig ()

const Config *	getConfig () const

ClientPtr	getClient ()

ServerPtr	getServer ()

bool	isRunning () const

bool	isStopped () const

uint32_t	getCurrentFrame () const
	Return the current frame number. More...

uint32_t	getFinishedFrame () const

WindowSystem	getWindowSystem () const
	Return the window system used by this pipe. More...

void	setSystemPipe (SystemPipe *pipe)
	Set the system-specific pipe implementation. More...

SystemPipe *	getSystemPipe ()

const SystemPipe *	getSystemPipe () const

void	setComputeContext (ComputeContext *ctx)
	Set the compute-specific context. More...

const ComputeContext *	getComputeContext () const

ComputeContext *	getComputeContext ()

virtual MessagePump *	createMessagePump ()
	Create a new MessagePump for this pipe. More...

MessagePump *	getMessagePump ()

Frame *	getFrame (const co::ObjectVersion &frameVersion, const Eye eye, const bool output)

co::QueueSlave *	getQueue (const UUID &queueID)

void	flushFrames (ObjectManager *om)

const View *	getView (const co::ObjectVersion &viewVersion) const

View *	getView (const co::ObjectVersion &viewVersion)

Public Member Functions inherited from eq::fabric::Pipe< Node, Pipe, eq::Window, PipeVisitor >
Node *	getNode ()

const Node *	getNode () const

const Windows &	getWindows () const

uint32_t	getPort () const
	Returns the port number of this pipe. More...

EQFABRIC_INL void	setPort (const uint32_t port)

uint32_t	getDevice () const
	Returns the device number of this pipe. More...

EQFABRIC_INL void	setDevice (const uint32_t device)

const PixelViewport &	getPixelViewport () const

EQFABRIC_INL void	setPixelViewport (const PixelViewport &pvp)
	Set the pipe's pixel viewport. More...

void	notifyPixelViewportChanged ()

EQFABRIC_INL PipePath	getPath () const

EQFABRIC_INL VisitorResult	accept (PipeVisitor &visitor)
	Perform a depth-first traversal of this pipe. More...

EQFABRIC_INL VisitorResult	accept (PipeVisitor &visitor) const
	Const-version of accept(). More...

virtual EQFABRIC_INL void	backup ()

virtual EQFABRIC_INL void	restore ()

void	create (eq::Window **window)

void	release (eq::Window *window)

virtual void	output (std::ostream &) const

virtual EQFABRIC_INL uint128_t	commit (const uint32_t incarnation=CO_COMMIT_NEXT)

EQFABRIC_INL void	setIAttribute (const IAttribute attr, const int32_t value)

int32_t	getIAttribute (const IAttribute attr) const

bool	isThreaded () const

Public Member Functions inherited from eq::fabric::Object
virtual bool	isDirty () const

void	setName (const std::string &name)
	Set the name of the object. More...

const std::string &	getName () const

void	setUserData (co::Object *userData)
	Set user-specific data. More...

co::Object *	getUserData ()

const co::Object *	getUserData () const

void	setError (const int32_t error)
	Set an error code why the last operation failed. More...

eq::fabric::Error	getError () const

uint32_t	getTasks () const
	Return the set of tasks this channel might execute in the worst case. More...

uint32_t	getSerial () const

Protected Member Functions
virtual	~Pipe ()
	Destruct the pipe. More...

virtual eq::WindowSystem	selectWindowSystem () const
	Choose the window system to be used by this pipe. More...

virtual bool	configInit (const eq::uint128_t &initID)
	Initialize this pipe. More...

virtual bool	configExit ()
	De-initialize this pipe. More...

virtual void	frameStart (const eq::uint128_t &frameID, const uint32_t frameNumber)
	Start rendering a frame. More...

Protected Member Functions inherited from eq::Pipe
void	startFrame (const uint32_t frameNumber)
	Start a frame by unlocking all child resources. More...

void	releaseFrame (const uint32_t frameNumber)
	Signal the completion of a frame to the parent. More...

void	releaseFrameLocal (const uint32_t frameNumber)
	Release the local synchronization of the parent for a frame. More...

virtual bool	supportsWindowSystem (const WindowSystem ws) const
	Tests wether a particular windowing system is supported by this pipe and all its windows. More...

virtual bool	configInitSystemPipe (const uint128_t &initID)
	Initialize the OS-specific pipe. More...

virtual void	frameFinish (const uint128_t &frameID, const uint32_t frameNumber)
	Finish rendering a frame. More...

virtual void	frameDrawFinish (const uint128_t &frameID, const uint32_t frameNumber)
	Finish drawing. More...

virtual void	attach (const UUID &id, const uint32_t instanceID)

Protected Member Functions inherited from eq::fabric::Pipe< Node, Pipe, eq::Window, PipeVisitor >
	Pipe (Node *parent)

virtual EQFABRIC_INL void	serialize (co::DataOStream &os, const uint64_t dirtyBits)

virtual EQFABRIC_INL void	deserialize (co::DataIStream &is, const uint64_t dirtyBits)

virtual EQFABRIC_INL void	notifyDetach ()

virtual ChangeType	getChangeType () const

eq::Window *	_findWindow (const UUID &id)

virtual uint64_t	getRedistributableBits () const

Protected Member Functions inherited from eq::fabric::Object
	Object ()
	Construct a new Object. More...

virtual	~Object ()
	Destruct the object. More...

virtual bool	hasMasterUserData ()

virtual uint32_t	getUserDataLatency () const

void	setTasks (const uint32_t tasks)

void	postRemove (Object *child)

virtual void	removeChild (const UUID &)

template<class C , class S >
void	commitChild (C child, S sender, uint32_t cmd, const uint32_t incarnation)

template<class C >
void	commitChild (C *child, const uint32_t incarnation)

template<class C , class S >
void	commitChildren (const std::vector< C * > &children, S *sender, uint32_t cmd, const uint32_t incarnation)

template<class C >
void	commitChildren (const std::vector< C * > &children, uint32_t cmd, const uint32_t incarnation)

template<class C >
void	commitChildren (const std::vector< C * > &children, const uint32_t incarnation)

template<class C >
void	syncChildren (const std::vector< C * > &children)

template<class P , class C >
void	releaseChildren (const std::vector< C * > &children)

bool	_cmdSync (co::ICommand &command)

Additional Inherited Members
Public Types inherited from eq::fabric::Pipe< Node, Pipe, eq::Window, PipeVisitor >
typedef std::vector< eq::Window * >	Windows
	A vector of pointers to windows. More...

enum	IAttribute
	Pipe attributes. More...

Public Types inherited from eq::fabric::Object
enum	DirtyBits { DIRTY_NAME = Serializable::DIRTY_CUSTOM << 0, DIRTY_USERDATA = Serializable::DIRTY_CUSTOM << 1, DIRTY_ERROR = Serializable::DIRTY_CUSTOM << 2, DIRTY_TASKS = Serializable::DIRTY_CUSTOM << 3, DIRTY_REMOVED = Serializable::DIRTY_CUSTOM << 4, DIRTY_SERIAL = Serializable::DIRTY_CUSTOM << 5, DIRTY_CUSTOM = Serializable::DIRTY_CUSTOM << 6, DIRTY_OBJECT_BITS = DIRTY_NAME \| DIRTY_USERDATA \| DIRTY_ERROR }
	The changed parts of the object since the last pack(). More...

Static Public Member Functions inherited from eq::fabric::Pipe< Node, Pipe, eq::Window, PipeVisitor >
static EQFABRIC_INL const std::string &	getIAttributeString (const IAttribute attr)

Protected Types inherited from eq::fabric::Pipe< Node, Pipe, eq::Window, PipeVisitor >
enum	DirtyBits

Detailed Description

The representation of one GPU.

The pipe object is responsible for maintaining GPU-specific and frame-specific data. The identifier passed by the configuration contains the version of the frame data corresponding to the rendered frame. The pipe's start frame callback synchronizes the thread-local instance of the frame data to this version.

Definition at line 47 of file share/Equalizer/examples/eqPly/pipe.h.

Constructor & Destructor Documentation

virtual eqPly::Pipe::~Pipe ( )

inlineprotectedvirtual

Destruct the pipe.

Version: 1.0

Reimplemented from eq::Pipe.

Definition at line 55 of file share/Equalizer/examples/eqPly/pipe.h.

Member Function Documentation

bool eqPly::Pipe::configExit ( )

protectedvirtual

De-initialize this pipe.

Version: 1.0

Reimplemented from eq::Pipe.

Definition at line 57 of file eqPly/pipe.cpp.

References eq::Pipe::configExit(), eq::Pipe::getConfig(), and eq::Config::unmapObject().

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bool eqPly::Pipe::configInit ( const eq::uint128_t & initID )

protectedvirtual

Initialize this pipe.

Parameters

initID the init identifier.

Version: 1.0

Reimplemented from eq::Pipe.

Definition at line 45 of file eqPly/pipe.cpp.

References eq::Pipe::configInit(), eq::Pipe::getConfig(), and eq::Config::mapObject().

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void eqPly::Pipe::frameStart	(	const eq::uint128_t &	frameID,
		const uint32_t	frameNumber
	)

protectedvirtual

Start rendering a frame.

Called once at the beginning of each frame, to do per-frame updates of pipe-specific data, for example updating the rendering engine. Waits for the node to start the frame, unless the thread model is async. If the thread model is async, the local synchronization is released immediately.

This method has to call startFrame().

Parameters