Structure for object source. More...

#include <kanzi/core.ui/graphics3d/object_source.hpp>

Inheritance diagram for kanzi::ObjectSource:

Public Types
enum	ObjectSourceType { Combine , Sort , FrustumCullFilter , ContainsPropertyFilter , ObjectTypeFilter , PropertyIsEqualFilter , TagFilter }
	Enumeration for object source type. More...

Public Types inherited from kanzi::PropertyObject
typedef PropertyStorageContainer::const_iterator	PropertyStorageConstIterator

typedef vector< PropertyStoragePtr >	PropertyStorageContainer

typedef PropertyStorageContainer::iterator	PropertyStorageIterator

typedef intrusive_ptr< AbstractPropertyTypeDescriptor::PropertyStorage >	PropertyStoragePtr

typedef PropertyStorageContainer::reverse_iterator	PropertyStorageReverseIterator

Public Member Functions
ObjectSourceRuntimeSharedPtr	createRuntime (NodeListSharedPtr nodeList, ObjectSourceSharedPtr filter)
	Runs the filter on a given node.

ObjectSourceSharedPtr	getParent ()
	Gets the parent object source.

Public Member Functions inherited from kanzi::Resource
virtual unsigned int	getCPUMemoryUsage () const
	Function for getting the memory usage of a resource.

const string &	getName () const
	Gets the resource name.

const string &	getUrl () const
	Gets the resource URL.

bool	isKeepAlive () const
	Tells if the resource has keep alive flag set.

void	reload ()

void	reloadFromFile (string_view filePath)

void	reloadFromKzb (KzbFile &kzbFile, ReadOnlyMemoryFile &file, KzbMemoryParser &parser)

void	setKeepAlive (bool keepAlive)
	Sets the keep alive flag.

void	setUrl (string_view url)
	Sets the resource URL.

	~Resource () override
	Destructor.

Public Member Functions inherited from kanzi::Object
AppliedStyleEntrySharedPtr	applyObjectStyle (kanzi::StyleSharedPtr style)
	Applies a style to an object.

void	applyObjectStyles ()
	Apply all styles for an object node.

Domain *	getDomain () const
	Returns the domain the object belongs to.

const Metaclass *	getDynamicMetaclass () const override
	Returns the metaclass of the dynamic type of the object.

MainLoopScheduler *	getMainLoopScheduler () const
	Returns the MainLoopScheduler instance of the associated Domain.

detail::MessageDispatcher *	getMessageDispatcher () const
	Returns the message dispatcher of the object.

ResourceManager *	getResourceManager () const
	Returns the resource manager of the object.

ScriptingContextSharedPtr	getScriptingContext () const
	Gets the scripting context of the object.

	Object (Domain *domain)

void	setScriptingContext (ScriptingContextSharedPtr context)
	Sets the scripting context of the object.

void	unapplyObjectStyle (AppliedStyleEntrySharedPtr appliedStyleEntry)

void	unapplyObjectStyles ()
	Unapplies and removes all applied styles.

	~Object () override

Public Member Functions inherited from kanzi::MetaObject
bool	isTypeOf (const Metaclass *objectType) const
	Determines if the type of this object is the given type or derived from it.

virtual	~MetaObject ()

Public Member Functions inherited from kanzi::PropertyObject
template<typename DataType >
void	addPropertyModifier (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)

template<typename DataType >
void	addPropertyModifierWithoutNotifyingHandlers (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)
	Adds a property modifier without notifying handlers.

template<typename DataType >
void	addPropertyNotificationHandler (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::NotificationCallback callback, void *owner)

template<typename DataType >
void	addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner owner)

template<typename DataType >
void	addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource valueSource, PropertyValuePrecedence precedence, void ownerPointer)

PropertyStorageContainer::iterator	beginPropertyStorage ()
	Returns the begin iterator to the internal property storage container.

PropertyStorageContainer::const_iterator	beginPropertyStorage () const
	Returns the begin iterator to the internal property storage container.

void	clearPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)

void	copyLocalValue (const PropertyObject &other, AbstractPropertyType propertyType)
	Copies local value of single property from another object.

void	copyLocalValues (const PropertyObject &other)
	Copies all local values from another object.

PropertyStorageContainer::iterator	endPropertyStorage ()
	Returns the end iterator to the internal property storage container.

PropertyStorageContainer::const_iterator	endPropertyStorage () const
	Returns the end iterator to the internal property storage container.

template<typename DataType >
PropertyType< DataType >::Traits::ReturnType	getAbstractProperty (AbstractPropertyType abstractPropertyType) const

template<typename DataType >
PropertyType< DataType >::Traits::ReturnType	getAbstractPropertyBase (AbstractPropertyType abstractPropertyType) const

template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType >	getOptionalAbstractProperty (AbstractPropertyType abstractPropertyType) const

template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType >	getOptionalProperty (const PropertyType< DataType > &propertyType) const
	Evaluates the property value in the same way as the overload above but does not default to the value in property metadata if there are no inputs to the property value.

template<typename DataType >
optional< typename PropertyType< DataType >::Traits::ReturnType >	getOptionalPropertyBase (const PropertyType< DataType > &propertyType) const
	Returns the current value of a property disregarding modifiers, but does not default to the value in property metadata if there are no inputs to the property value.

template<typename DataType >
PropertyType< DataType >::Traits::ReturnType	getProperty (const PropertyType< DataType > &propertyType) const
	Returns the current value of a property type.

template<typename DataType >
PropertyType< DataType >::Traits::ReturnType	getPropertyBase (const PropertyType< DataType > &propertyType) const
	Returns the current value of a property disregarding modifiers.

template<typename DataType >
size_t	getPropertyNotificationHandlerCount (const PropertyType< DataType > &propertyType) const
	Gets number of current notification handlers for given property type.

bool	hasBaseValue (AbstractPropertyType propertyType) const
	Evaluates whether there are any inputs into the property value, disregarding modifiers.

bool	hasLocalValue (AbstractPropertyType propertyType) const
	Evaluates whether there is a local value set for the property.

bool	hasNonClassValue (AbstractPropertyType propertyType) const
	Evaluates whether there is a value of any precedence higher than class default value set for the property.

bool	hasValue (AbstractPropertyType propertyType) const
	Evaluates whether there are any inputs into the property value.

bool	isPropertyFlagSet (AbstractPropertyType propertyType, uint32_t flag) const

virtual void	onPropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason)
	Virtual function to handle property change notifications.

	PropertyObject ()

void	removeKzbProperties ()
	Remove all KZB properties.

void	removeKzbProperties (flat_set< AbstractPropertyType > *keepProperties)
	Remove all KZB properties that are not included in a given set.

template<typename DataType >
void	removeLocalPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource valueSource, void ownerPointer)

void	removeLocalValue (AbstractPropertyType propertyType)
	Removes the local value associated with the property.

template<typename DataType >
void	removePropertyModifier (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner)

template<typename DataType >
void	removePropertyNotificationHandler (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::NotificationCallback callback, void *owner)

template<typename DataType >
void	removePropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource valueSource, void ownerPointer)

template<typename DataType >
void	setAbstractProperty (AbstractPropertyType abstractPropertyType, typename PropertyType< DataType >::Traits::ParameterType value)

template<typename DataType >
void	setProperty (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Traits::ParameterType value)
	Sets the local value of a property type.

void	setPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)

KZ_DEPRECATED void	validatePropertyModifiers (AbstractPropertyType propertyType)
	Validates property modifiers and notifies handlers.

void	validatePropertyModifiersAndNotifyHandlers (AbstractPropertyType propertyType)
	Validates property modifiers and notifies handlers.

virtual	~PropertyObject ()

Static Public Member Functions
static ObjectSourceSharedPtr	loadFromKZB (Domain *domain, string_view name, KzbFile &kzbFile, ReadOnlyMemoryFile &file, KzbMemoryParser &parser)
	Loads an object source from a file.

static ObjectSourceSharedPtr	loadParentObjectSource (Domain *domain, KzbMemoryParser &parser)
	Loads the parent object source.

Static Public Member Functions inherited from kanzi::Object
static const Metaclass *	getStaticMetaclass ()
	Returns the metaclass of Object class.

static PropertyTypeEditorInfoSharedPtr	makeEditorInfo ()
	Default implementation that returns empty editor info.

Static Public Member Functions inherited from kanzi::MetaObject
static const Metaclass *	getStaticMetaclass ()
	Returns the metaclass of Object class.

static PropertyTypeEditorInfoSharedPtr	makeEditorInfo ()
	Default implementation that returns empty editor info.

Protected Member Functions
virtual ObjectSourceRuntimeSharedPtr	createRuntimeOverride (NodeListSharedPtr nodeList, ObjectSourceSharedPtr filter)
	Creates a object source runtime for given node list.

	ObjectSource (Domain *domain, string_view name, ObjectSourceSharedPtr parentSource)
	Constructor.

Protected Member Functions inherited from kanzi::Resource
virtual unsigned int	getCPUMemoryUsageOverride () const

virtual void	reloadFromFileOverride (string_view filePath)

virtual void	reloadFromKzbOverride (KzbFile &kzbFile, ReadOnlyMemoryFile &file, KzbMemoryParser &parser)

virtual void	reloadOverride ()

	Resource (Domain *domain, string_view name)
	Constructor.

Protected Member Functions inherited from kanzi::Object
void	initialize ()

void	onCopy (const Object &other)

Protected Member Functions inherited from kanzi::MetaObject
void	initialize ()

	MetaObject ()

Protected Member Functions inherited from kanzi::PropertyObject
AbstractPropertyTypeDescriptor::ValueSourceEntry *	acquireLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
	Acquires a local value source entry that is free for the assignment of a value.

AbstractPropertyTypeDescriptor::ModifierStorage *	acquireModifierStorage (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)

AbstractPropertyTypeDescriptor::NotificationStorage *	acquireNotificationStorage (AbstractPropertyTypeDescriptor &descriptor)

PropertyStoragePtr	acquirePropertyStorage (AbstractPropertyTypeDescriptor &descriptor)

template<typename DataType >
void	addPropertyModifierBase (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::ModifierCallback callback, void *owner, bool notify)
	Adds a property modifier entry to the property modifier stack and validates them.

void	addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner owner)
	Internally adds a property value source.

void	addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource valueSource, PropertyValuePrecedence precedence, void ownerPointer)
	Internally adds a property value source.

AbstractPropertyTypeDescriptor::ValueSourceEntry *	constructLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)

PropertyStoragePtr	constructPropertyStorage (AbstractPropertyTypeDescriptor &descriptor)

void	copyLocalValue (const AbstractPropertyTypeDescriptor::PropertyStorage &otherPropertyStorage)
	Copy local value from property storage.

AbstractPropertyTypeDescriptor::ModifierStorage *	findModifierStorage (AbstractPropertyTypeDescriptor &descriptor)

AbstractPropertyTypeDescriptor::NotificationStorage *	findNotificationStorage (AbstractPropertyTypeDescriptor &descriptor) const

AbstractPropertyTypeDescriptor::PropertyStorage *	findPropertyStorage (AbstractPropertyTypeDescriptor &descriptor) const
	Gets the property storage for given property type descriptor.

PropertyStoragePtr	findPropertyStoragePtr (AbstractPropertyTypeDescriptor &descriptor) const
	Gets property storage intrusive pointer which you can use to hold a reference until the end of the operation.

AbstractPropertyTypeDescriptor *	findPropertyTypeDescriptorByNameAndDataType (string_view name, PropertyDataType dataType) const
	Finds a property type descriptor by name and data type.

AbstractPropertyTypeDescriptor *	findPropertyTypeDescriptorByQualifiedNameAndDataType (string_view qualifiedName, PropertyDataType dataType) const
	Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with qualified names.

AbstractPropertyTypeDescriptor *	findPropertyTypeDescriptorByUnqualifiedNameAndDataType (string_view unqualifiedName, PropertyDataType dataType) const
	Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with unqualified names.

AbstractPropertyTypeDescriptor::ValueSource *	getClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const

AbstractPropertyTypeDescriptor::ValueSource *	getFinalValueSource (AbstractPropertyTypeDescriptor &descriptor) const

AbstractPropertyTypeDescriptor::ValueSource *	getNonClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const

AbstractPropertyTypeDescriptor::ValueSource *	getTopValueSource (AbstractPropertyTypeDescriptor &descriptor) const
	Gets the top-level value source for a given property descriptor.

virtual void	notifyPropertyHandlers (PropertyStoragePtr &storagePtr, PropertyNotificationReason reason)
	Notifies all property handlers on a property storage.

void	onCopy (const PropertyObject &other)

void	removeLocalValue (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
	Removes a local value from the given property storage.

void	removePropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource valueSource, void owner)
	Removes a property value source.

void	validatePropertyModifiers (PropertyStoragePtr &propertyStorage)
	Validates property modifiers without notifying handlers.

void	validatePropertyModifiersAndNotifyHandlers (PropertyStoragePtr &propertyStorage)
	Validates property modifiers and notifies handlers.

Protected Attributes
ObjectSourceSharedPtr	m_parentObjectSource
	Parent object source.

Protected Attributes inherited from kanzi::Object
AppliedStyleContainer	m_appliedStyles
	Listing of applied styles applied to this object.

Additional Inherited Members
Protected Types inherited from kanzi::Object
typedef vector< AppliedStyleEntrySharedPtr >	AppliedStyleContainer
	Applied style container.

Detailed Description

Structure for object source.

Since: Kanzi 3.9.0

Member Enumeration Documentation

◆ ObjectSourceType

enum kanzi::ObjectSource::ObjectSourceType

Enumeration for object source type.

Enumerator
Combine	CombinerObjectSource.
Sort	Sorting object source.
FrustumCullFilter	Frustum cull filter - cannot be created in studio.
ContainsPropertyFilter	Contains property filter.
ObjectTypeFilter	Object type filter.
PropertyIsEqualFilter	Property is equal filter.
TagFilter	Tag filter.

Constructor & Destructor Documentation

◆ ObjectSource()

kanzi::ObjectSource::ObjectSource	(	Domain *	domain,
		string_view	name,
		ObjectSourceSharedPtr	parentSource )

inlineexplicitprotected

Constructor.

Parameters

domain	Domain to use.
name	Object source name.
parentSource	Parent object source.

Member Function Documentation

◆ createRuntime()

ObjectSourceRuntimeSharedPtr kanzi::ObjectSource::createRuntime	(	NodeListSharedPtr	nodeList,
		ObjectSourceSharedPtr	filter )

Runs the filter on a given node.

Parameters

nodeList	Node list to filter.
filter	Parent filter stored within the runtime.

Returns: True if node is accepted, otherwise false.

◆ getParent()

ObjectSourceSharedPtr kanzi::ObjectSource::getParent ( )

inline

Gets the parent object source.

Returns: Parent object source, if it exists.

◆ loadFromKZB()

static ObjectSourceSharedPtr kanzi::ObjectSource::loadFromKZB	(	Domain *	domain,
		string_view	name,
		KzbFile &	kzbFile,
		ReadOnlyMemoryFile &	file,
		KzbMemoryParser &	parser )

static

Loads an object source from a file.

Used internally by Kanzi Engine.

Parameters

domain	Domain
name	Name
kzbFile	KZB file where to load from.
file	Object source file inside the KZB file where to load from.
parser	Parser pointing to the beginning of the file.

◆ loadParentObjectSource()

static ObjectSourceSharedPtr kanzi::ObjectSource::loadParentObjectSource	(	Domain *	domain,
		KzbMemoryParser &	parser )

static

Loads the parent object source.

Used by inheriting classes.

Parameters

domain	Domain to use.
parser	Memory parser at correct location.

Returns: Object source loaded.

◆ createRuntimeOverride()

virtual ObjectSourceRuntimeSharedPtr kanzi::ObjectSource::createRuntimeOverride	(	NodeListSharedPtr	nodeList,
		ObjectSourceSharedPtr	filter )

protectedvirtual

Creates a object source runtime for given node list.

Parameters

nodeList	Node list to filter.
filter	Parent filter stored within the runtime.

Returns: True if node is accepted, otherwise false.

Reimplemented in kanzi::CombinerObjectSource, kanzi::ContainsPropertyFilter, kanzi::DistanceFilter, kanzi::FrustumCullFilter, kanzi::ObjectTypeFilter, kanzi::PropertyIsEqualFilter, kanzi::SortByShaderObjectSource, kanzi::SortByZObjectSource, and kanzi::TagFilter.

Member Data Documentation

◆ m_parentObjectSource

ObjectSourceSharedPtr kanzi::ObjectSource::m_parentObjectSource

protected

Parent object source.

If specified, this object source is used for the input node list before applying the object source itself. Can be used instead of stacking node list render passes if there is no need to use the intermediate lists.

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

kanzi/core.ui/graphics3d/object_source.hpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ ObjectSourceType

Constructor & Destructor Documentation

◆ ObjectSource()

Member Function Documentation

◆ createRuntime()

◆ getParent()

◆ loadFromKZB()

◆ loadParentObjectSource()

◆ createRuntimeOverride()

Member Data Documentation

◆ m_parentObjectSource