A canvas represents a logical 2D projection surface. More...

#include <canvas.h>

Inheritance diagram for eq::fabric::Canvas< CFG, C, S, L >:

Collaboration diagram for eq::fabric::Canvas< CFG, C, S, L >:

Public Types
typedef std::vector< C * >	Canvases
	A vector of canvases.

typedef std::vector< S * >	Segments
	A vector of segments.

typedef std::vector< L * >	Layouts
	A vector of layouts.

typedef ElementVisitor< C, LeafVisitor< S > >	Visitor
	A Canvas visitor.

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...

Public Types inherited from eq::fabric::Frustum
enum	Type { TYPE_NONE, TYPE_WALL, TYPE_PROJECTION }
	The type of the last specified frustum. More...

Public Member Functions
Data Access
CFG *	getConfig ()

const CFG *	getConfig () const

CanvasPath	getPath () const

uint32_t	getActiveLayoutIndex () const

EQFABRIC_INL const L *	getActiveLayout () const

const Segments &	getSegments () const

S *	findSegment (const std::string &name)

const S *	findSegment (const std::string &name) const

const Layouts &	getLayouts () const

EQFABRIC_INL void	addLayout (L *layout)

EQFABRIC_INL bool	removeLayout (L *layout)

EQFABRIC_INL void	setSwapBarrier (SwapBarrierPtr barrier)

SwapBarrierConstPtr	getSwapBarrier () const

SwapBarrierPtr	getSwapBarrier ()

virtual EQFABRIC_INL void	setWall (const Wall &wall)

virtual EQFABRIC_INL void	setProjection (const Projection &)

virtual EQFABRIC_INL void	unsetFrustum ()

Operations
virtual EQFABRIC_INL bool	useLayout (const uint32_t index)
	Activate the given layout on this canvas. More...

EQFABRIC_INL VisitorResult	accept (Visitor &visitor)
	Traverse this canvas and all children using a canvas visitor. More...

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

virtual EQFABRIC_INL void	backup ()

virtual EQFABRIC_INL void	restore ()

void	create (S **segment)

void	release (S *segment)

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

Public Member Functions inherited from eq::fabric::Frustum
	Frustum ()
	Construct a new frustum. More...

virtual	~Frustum ()
	Destruct the frustum. More...

void	setWall (const Wall &wall)
	Set the frustum using a wall description. More...

void	setProjection (const Projection &projection)
	Set the frustum using a projection description. More...

const Wall &	getWall () const

const Projection &	getProjection () const

Type	getCurrentType () const

void	unsetFrustum ()
	Set the last specified frustum to TYPE_NONE. More...

void	serialize (co::DataOStream &os)

void	deserialize (co::DataIStream &is)

Protected Member Functions
EQFABRIC_INL	Canvas (CFG *config)
	Construct a new Canvas.

virtual EQFABRIC_INL	~Canvas ()
	Destruct this canvas.

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

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 EQFABRIC_INL void	setDirty (const uint64_t bits)

virtual void	activateLayout (const uint32_t index)

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)

Protected Member Functions inherited from eq::fabric::Frustum
virtual void	updateFrustum ()

virtual void	notifyFrustumChanged ()

Friends
template<class , class , class >
class	Segment

class	Object

Detailed Description

template<class CFG, class C, class S, class L>
class eq::fabric::Canvas< CFG, C, S, L >

A canvas represents a logical 2D projection surface.

Definition at line 34 of file fabric/canvas.h.

Member Function Documentation

template<class CFG, class C, class S, class L>

EQFABRIC_INL VisitorResult eq::fabric::Canvas< CFG, C, S, L >::accept ( Visitor & visitor )

Traverse this canvas and all children using a canvas visitor.

Parameters

visitor the visitor.

Returns: the result of the visitor traversal.

Version: 1.0

template<class CFG, class C, class S, class L>

EQFABRIC_INL VisitorResult eq::fabric::Canvas< CFG, C, S, L >::accept ( Visitor & visitor ) const

Const-version of accept().

Version: 1.0

template<class CFG, class C, class S, class L>

virtual EQFABRIC_INL void eq::fabric::Canvas< CFG, C, S, L >::deserialize	(	co::DataIStream &	is,
		const uint64_t	dirtyBits
	)

protectedvirtual

See Also: Frustum::deserialize.

Reimplemented from eq::fabric::Object.

template<class CFG, class C, class S, class L>

EQFABRIC_INL const L* eq::fabric::Canvas< CFG, C, S, L >::getActiveLayout ( ) const

Returns: the active layout.

Version: 1.0

Referenced by eVolve::Config::handleEvent(), and eqPly::Config::handleEvent().

Here is the caller graph for this function:

template<class CFG, class C, class S, class L>

uint32_t eq::fabric::Canvas< CFG, C, S, L >::getActiveLayoutIndex ( ) const

inline

Returns: the index of the active layout.

Version: 1.0

Definition at line 54 of file fabric/canvas.h.

template<class CFG, class C, class S, class L>

CFG* eq::fabric::Canvas< CFG, C, S, L >::getConfig ( )

inline

Returns: the parent config.

Version: 1.0

Definition at line 46 of file fabric/canvas.h.

template<class CFG, class C, class S, class L>

const CFG* eq::fabric::Canvas< CFG, C, S, L >::getConfig ( ) const

inline

Returns: the parent config.

Version: 1.0

Definition at line 48 of file fabric/canvas.h.

template<class CFG, class C, class S, class L>

const Layouts& eq::fabric::Canvas< CFG, C, S, L >::getLayouts ( ) const

inline

Returns: the vector of possible layouts.

Version: 1.0

Definition at line 69 of file fabric/canvas.h.

template<class CFG, class C, class S, class L>

const Segments& eq::fabric::Canvas< CFG, C, S, L >::getSegments ( ) const

inline

Returns: the vector of child segments.

Version: 1.0

Definition at line 60 of file fabric/canvas.h.

template<class CFG, class C, class S, class L>

EQFABRIC_INL void eq::fabric::Canvas< CFG, C, S, L >::serialize	(	co::DataOStream &	os,
		const uint64_t	dirtyBits
	)

protectedvirtual

See Also: Frustum::serialize.

Reimplemented from eq::fabric::Object.

template<class CFG, class C, class S, class L>

virtual EQFABRIC_INL void eq::fabric::Canvas< CFG, C, S, L >::setDirty ( const uint64_t bits )

protectedvirtual

See Also: Serializable::setDirty()

template<class CFG, class C, class S, class L>

virtual EQFABRIC_INL void eq::fabric::Canvas< CFG, C, S, L >::setProjection ( const Projection & )

virtual

See Also: Frustum::setProjection()

template<class CFG, class C, class S, class L>

virtual EQFABRIC_INL void eq::fabric::Canvas< CFG, C, S, L >::setWall ( const Wall & wall )

virtual

See Also: Frustum::setWall()

template<class CFG, class C, class S, class L>

virtual EQFABRIC_INL void eq::fabric::Canvas< CFG, C, S, L >::unsetFrustum ( )

virtual

See Also: Frustum::unsetFrustum()

template<class CFG, class C, class S, class L>

virtual EQFABRIC_INL bool eq::fabric::Canvas< CFG, C, S, L >::useLayout ( const uint32_t index )

virtual

Activate the given layout on this canvas.

Returns: true if the active layout changed.

Version: 1.0

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

fabric/canvas.h

Public Types

Public Member Functions

Protected Member Functions

Friends

Detailed Description

template<class CFG, class C, class S, class L> class eq::fabric::Canvas< CFG, C, S, L >

Member Function Documentation

template<class CFG, class C, class S, class L>
class eq::fabric::Canvas< CFG, C, S, L >