Base data transport class for views. More...

#include <view.h>

Inheritance diagram for eq::fabric::View< class, class, class >:

Collaboration diagram for eq::fabric::View< class, class, class >:

Public Types
enum	Mode { MODE_MONO = 1, MODE_STEREO }
	The current rendering mode. More...

enum	DirtyBits { DIRTY_VIEWPORT = Object::DIRTY_CUSTOM << 0, DIRTY_OBSERVER = Object::DIRTY_CUSTOM << 1, DIRTY_OVERDRAW = Object::DIRTY_CUSTOM << 2, DIRTY_FRUSTUM = Object::DIRTY_CUSTOM << 3, DIRTY_MODE = Object::DIRTY_CUSTOM << 4, DIRTY_MINCAPS = Object::DIRTY_CUSTOM << 5, DIRTY_MAXCAPS = Object::DIRTY_CUSTOM << 6, DIRTY_CAPABILITIES = Object::DIRTY_CUSTOM << 7, DIRTY_EQUALIZER = Object::DIRTY_CUSTOM << 8, DIRTY_EQUALIZERS = Object::DIRTY_CUSTOM << 9, DIRTY_MODELUNIT = Object::DIRTY_CUSTOM << 10, DIRTY_SAGECONFIG = Object::DIRTY_CUSTOM << 11, DIRTY_DISPLAYCLUSTER = Object::DIRTY_CUSTOM << 12, DIRTY_VIEW_BITS }

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
void	setCapabilities (const uint64_t bitmask)

virtual void	updateCapabilities ()

Data Access.
EQFABRIC_INL const Viewport &	getViewport () const

L *	getLayout ()

const L *	getLayout () const

EQFABRIC_INL void	setObserver (O *observer)
	Set the entity tracking this view. More...

O *	getObserver ()

const O *	getObserver () const
	const version of getObserver(). More...

EQFABRIC_INL void	setOverdraw (const Vector2i &pixels)

const Vector2i &	getOverdraw () const

EQFABRIC_INL void	useEqualizer (uint32_t equalizerMask)

uint32_t	getEqualizers () const

EQFABRIC_INL const Equalizer &	getEqualizer () const

EQFABRIC_INL Equalizer &	getEqualizer ()

EQFABRIC_INL void	setViewport (const Viewport &viewport)

Mode	getMode () const

virtual EQFABRIC_INL void	changeMode (const Mode mode)
	Set the mode of this view. More...

virtual void	activateMode (const Mode mode)

EQFABRIC_INL bool	isActive () const

EQFABRIC_INL bool	setModelUnit (const float modelUnit)
	Set the model unit of this view. More...

EQFABRIC_INL float	getModelUnit () const
	Get the model unit of this view. More...

void	setSageConfig (const std::string &config)
	Set the SAGE configuration file for this view. More...

const std::string &	getSageConfig () const

void	setDisplayCluster (const std::string &hostname)
	Set the DisplayCluster hostname for this view. More...

const std::string &	getDisplayCluster () const

Operations
EQFABRIC_INL VisitorResult	accept (LeafVisitor< V > &visitor)
	Traverse this view using a view visitor. More...

EQFABRIC_INL VisitorResult	accept (LeafVisitor< V > &visitor) const
	Const-version of accept(). More...

virtual EQFABRIC_INL void	backup ()

virtual EQFABRIC_INL void	restore ()

EQFABRIC_INL void	setMinimumCapabilities (const uint64_t bitmask)
	Set the minimum required capabilities for this view. More...

EQFABRIC_INL uint64_t	getMinimumCapabilities () const

EQFABRIC_INL void	setMaximumCapabilities (const uint64_t bitmask)
	Set the maximum desired capabilities for this view. More...

EQFABRIC_INL uint64_t	getMaximumCapabilities () const

EQFABRIC_INL uint64_t	getCapabilities () const

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

virtual uint128_t	commit (const uint32_t incarnation=CO_COMMIT_NEXT)

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	View (L *layout)

virtual bool	hasMasterUserData ()
	The application view instance holds the user data master by default. More...

virtual EQFABRIC_INL uint32_t	getUserDataLatency () const
	The view user data instance uses the config latency by default. More...

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	setDirty (const uint64_t bits)

virtual uint64_t	getRedistributableBits () const

virtual void	notifyFrustumChanged ()

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

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

void	setTasks (const uint32_t tasks)

virtual void	notifyDetach ()

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 ()

Detailed Description

template<class, class, class>
class eq::fabric::View< class, class, class >

Base data transport class for views.

See Also: eq::View

Definition at line 78 of file eq/fabric/types.h.

Member Enumeration Documentation

template<class , class , class >

enum eq::fabric::View::Mode

The current rendering mode.

Enumerator
MODE_MONO	Render in mono (cyclop eye)
MODE_STEREO	Render in stereo (left & right eye)

Definition at line 47 of file include/eq/fabric/view.h.

Member Function Documentation

template<class , class , class >

EQFABRIC_INL VisitorResult eq::fabric::View< class, class, class >::accept ( LeafVisitor< V > & visitor )

Traverse this view using a view visitor.

Parameters

visitor the visitor.

Returns: the result of the visitor traversal.

Version: 1.0

template<class , class , class >

EQFABRIC_INL VisitorResult eq::fabric::View< class, class, class >::accept ( LeafVisitor< V > & visitor ) const

Const-version of accept().

Version: 1.0

template<class , class , class >

virtual EQFABRIC_INL void eq::fabric::View< class, class, class >::changeMode ( const Mode mode )

virtual

Set the mode of this view.

Parameters

mode	the new rendering mode

Version: 1.0

template<class , class , class >

EQFABRIC_INL uint64_t eq::fabric::View< class, class, class >::getCapabilities ( ) const

Returns: the bitmask usable for rendering.

See Also: setMaximumCapabilities()

Version: 1.0

template<class , class , class >

const std::string& eq::fabric::View< class, class, class >::getDisplayCluster ( ) const

Returns: the DisplayCluster host name.

Version: 1.5.2

template<class , class , class >

EQFABRIC_INL const Equalizer& eq::fabric::View< class, class, class >::getEqualizer ( ) const

Returns: read-access to Equalizer properties.

Version: 1.5.1

template<class , class , class >

EQFABRIC_INL Equalizer& eq::fabric::View< class, class, class >::getEqualizer ( )

Returns: write-access to Equalizer properties.

Version: 1.5.1

template<class , class , class >

uint32_t eq::fabric::View< class, class, class >::getEqualizers ( ) const

inline

Warning: Undocumented - may not be supported in the future

Definition at line 92 of file include/eq/fabric/view.h.

template<class , class , class >

L* eq::fabric::View< class, class, class >::getLayout ( )

inline

Returns: the parent layout of this view, 0 for render client views.

Version: 1.0

Definition at line 62 of file include/eq/fabric/view.h.

Referenced by eVolve::Config::handleEvent(), eqPly::Config::handleEvent(), and eq::fabric::View< Layout, View, Observer >::hasMasterUserData().

Here is the caller graph for this function:

template<class , class , class >

const L* eq::fabric::View< class, class, class >::getLayout ( ) const

inline

Returns: the parent layout of this view, 0 for render client views.

Version: 1.0

Definition at line 68 of file include/eq/fabric/view.h.

template<class , class , class >

EQFABRIC_INL uint64_t eq::fabric::View< class, class, class >::getMaximumCapabilities ( ) const

Returns: the bitmask that represents the maximum capabilities.

Version: 1.0

template<class , class , class >

EQFABRIC_INL uint64_t eq::fabric::View< class, class, class >::getMinimumCapabilities ( ) const

Returns: the bitmask of the minimum capabilities.

Version: 1.0

template<class , class , class >

Mode eq::fabric::View< class, class, class >::getMode ( ) const

inline

Returns: the stereo mode of this view.

Version: 1.0

Definition at line 104 of file include/eq/fabric/view.h.

template<class , class , class >

EQFABRIC_INL float eq::fabric::View< class, class, class >::getModelUnit ( ) const

Get the model unit of this view.

The default model unit is 1 (1 meter or EQ_M).

Returns: the model unit of this view.

Version: 1.3.1

template<class , class , class >

O* eq::fabric::View< class, class, class >::getObserver ( )

inline

Returns: the observer tracking this view, or 0 for untracked views.

Version: 1.0

Definition at line 77 of file include/eq/fabric/view.h.

template<class , class , class >

const O* eq::fabric::View< class, class, class >::getObserver ( ) const

inline

const version of getObserver().

Version: 1.0

Definition at line 80 of file include/eq/fabric/view.h.

template<class , class , class >

const Vector2i& eq::fabric::View< class, class, class >::getOverdraw ( ) const

inline

Warning: Undocumented - may not be supported in the future

Definition at line 86 of file include/eq/fabric/view.h.

template<class , class , class >

const std::string& eq::fabric::View< class, class, class >::getSageConfig ( ) const

Returns: the SAGE configuration file of this view.

Version: 1.5.2

template<class , class , class >

virtual EQFABRIC_INL uint32_t eq::fabric::View< class, class, class >::getUserDataLatency ( ) const

protectedvirtual

The view user data instance uses the config latency by default.

See Also: Object::getUserDataLatency().

Version: 1.0

Reimplemented from eq::fabric::Object.

template<class , class , class >

EQFABRIC_INL const Viewport& eq::fabric::View< class, class, class >::getViewport ( ) const

Returns: the viewport of the view wrt its layout.

Version: 1.0

template<class , class , class >

virtual bool eq::fabric::View< class, class, class >::hasMasterUserData ( )

inlineprotectedvirtual

The application view instance holds the user data master by default.

See Also: Object::hasMasterUserData().

Version: 1.0

Reimplemented from eq::fabric::Object.

Definition at line 272 of file include/eq/fabric/view.h.

template<class , class , class >

EQFABRIC_INL bool eq::fabric::View< class, class, class >::isActive ( ) const

Returns: true if the view's layout is active.

Version: 1.1.5

template<class , class , class >

void eq::fabric::View< class, class, class >::setDisplayCluster ( const std::string & hostname )

Set the DisplayCluster hostname for this view.

Version: 1.5.2

template<class , class , class >

EQFABRIC_INL void eq::fabric::View< class, class, class >::setMaximumCapabilities ( const uint64_t bitmask )

Set the maximum desired capabilities for this view.

The capabilities returned by getCapabilities() during rendering match the lowest common denominator of all channel capabilities and this bitmask. Logically it has to be a superset of the minimum capabilities. By default all bits are set.

The capabilities are used to selectively disable source channels in conjunction with a load equalizer. Each channel typically sets its capabilities during configInit. The application sets the minimum and maximum capabilities needed or desired to render this view. The channel queries the capabilities to be used using getCapabilities().

Parameters

bitmask the capabilities as bitmask

Version: 1.0

template<class , class , class >

EQFABRIC_INL void eq::fabric::View< class, class, class >::setMinimumCapabilities ( const uint64_t bitmask )

Set the minimum required capabilities for this view.

Any channel which does not support all of the bits in this mask does not execute any tasks. By default no bit is set.

Parameters

bitmask the capabilities as bitmask

Version: 1.0

template<class , class , class >

EQFABRIC_INL bool eq::fabric::View< class, class, class >::setModelUnit ( const float modelUnit )

Set the model unit of this view.

The model unit defines the size of the model wrt the virtual room unit which is always in meter.

Parameters

modelUnit the new model unit value

Returns: true if the model unit has changed.

Version: 1.3.1

template<class , class , class >

EQFABRIC_INL void eq::fabric::View< class, class, class >::setObserver ( O * observer )

Set the entity tracking this view.

Version: 1.0

template<class , class , class >

EQFABRIC_INL void eq::fabric::View< class, class, class >::setOverdraw ( const Vector2i & pixels )

Warning: Undocumented - may not be supported in the future

template<class , class , class >

void eq::fabric::View< class, class, class >::setSageConfig ( const std::string & config )

Set the SAGE configuration file for this view.

The configuration file is used to setup a SAGE sail instance to create a SAGE application for this view including pixel data streaming and event handling on a SAGE-driven display.

Parameters

config the filepath of the SAGE configuration file

Version: 1.5.2

template<class , class , class >

EQFABRIC_INL void eq::fabric::View< class, class, class >::useEqualizer ( uint32_t equalizerMask )

Warning: Undocumented - may not be supported in the future

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

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

template<class, class, class> class eq::fabric::View< class, class, class >

Member Enumeration Documentation

Member Function Documentation

template<class, class, class>
class eq::fabric::View< class, class, class >