Kanzi  3.9.9
Kanzi Engine C++ API
kanzi::EffectStack2D Class Reference

Use EffectStack2D to apply multiple post-processing effects to 2D nodes. More...

#include <kanzi/core.ui/effect/effect_stack2d.hpp>

Inheritance diagram for kanzi::EffectStack2D:
[legend]

Public Types

using ChildConstSpan = span< const NodeEffect2DSharedPtr >
 Child span type. More...
 
using ChildContainer = vector< NodeEffect2DSharedPtr >
 Container type for children. More...
 
enum  StackingMode { StackingMode::Chained, StackingMode::Layered }
 Defines the stacking modes you can apply to child effects. More...
 
- Public Types inherited from kanzi::PropertyObject
typedef PropertyStorageContainer::const_iterator PropertyStorageConstIterator
 
typedef vector< PropertyStoragePtrPropertyStorageContainer
 
typedef PropertyStorageContainer::iterator PropertyStorageIterator
 
typedef intrusive_ptr< AbstractPropertyTypeDescriptor::PropertyStoragePropertyStoragePtr
 
typedef PropertyStorageContainer::reverse_iterator PropertyStorageReverseIterator
 
- Public Types inherited from kanzi::BindingHostConcept
using BindingHostConceptSharedPtr = shared_ptr< BindingHostConcept >
 Binding host concept shared pointer type. More...
 
using BindingRuntimeConstIterator = BindingRuntimeContainer::const_iterator
 Const iterator for binding runtimes. More...
 
using BindingRuntimeContainer = vector< AbstractBindingRuntimeSharedPtr >
 Container for binding runtimes. More...
 
using BindingRuntimeIterator = BindingRuntimeContainer::iterator
 Iterator for binding runtimes. More...
 

Public Member Functions

void addChild (NodeEffect2DSharedPtr childEffect)
 Adds an effect as the last child of the effect stack. More...
 
NodeEffect2DSharedPtr getChild (unsigned int index)
 Gets a child effect at a given index. More...
 
unsigned int getChildCount () const
 Returns the number of child effects. More...
 
unsigned int getChildIndex (NodeEffect2D &childEffect) const
 Gets the index of a child in this effect. More...
 
ChildConstSpan getChildren () const
 Gets a span of child effects. More...
 
void insertChild (unsigned int index, NodeEffect2DSharedPtr childEffect)
 Adds an effect as a child of the effect stack at a given index. More...
 
void removeAllChildren ()
 Removes all child effects from the effect stack. More...
 
void removeChild (NodeEffect2D &childEffect)
 Removes a child effect. More...
 
void removeChild (unsigned int index)
 Removes the child effect at a given index. More...
 
- Public Member Functions inherited from kanzi::NodeEffect2D
void attach (Node *node)
 Attaches the node effect. More...
 
BindingLookupContextPtr createLookupContext (NodeEffect2DSharedPtr templateRoot)
 Creates a lookup context for a given effect. More...
 
NodeEffectRenderer2DUniquePtr createRenderer ()
 Creates a renderer instance. More...
 
void detach ()
 Detaches the node effect. More...
 
unsigned int getEffectPaddingChangeCounter () const
 Gets the effect quad padding change counter. More...
 
Vector4 getEffectQuadPadding () const
 Gets the effect quad padding. More...
 
Vector2 getEffectQuadPaddingOffset () const
 Gets the effect quad offset relative relative to the top-left corner of the node. More...
 
Vector2 getEffectQuadPaddingSize () const
 Gets the effect quad padding size. More...
 
bool getEnabled () const
 Gets the value of EnabledProperty. More...
 
NodegetHostNode () const
 Gets the node that hosts the effect. More...
 
NodeEffect2DgetParent () const
 Gets the parent of a node effect. More...
 
NodeEffectRenderer2DgetRendererInstance () const
 Gets a pointer to NodeEffectRenderer2D instance or null pointer if none exists. More...
 
NodeEffect2DSharedPtr getTemplateRoot () const
 Gets the template root of this node effect. More...
 
bool isAlphaRequired () const
 Indicates whether the effect requires alpha channel for the result. More...
 
bool isAttached () const
 Returns whether a node effect is attached to a node. More...
 
bool isAttaching () const
 Returns whether a node effect is attaching to a node. More...
 
bool isDetached () const
 Returns whether a node effect is detached from a node. More...
 
bool isDetaching () const
 Returns whether a node effect is detaching from a node. More...
 
bool isRenderingRequired ()
 Indicates whether the effect requires rendering. More...
 
ObjectSharedPtr lookupObject (string_view relativePath)
 Lookup for an object from the effect. More...
 
template<typename T >
shared_ptr< TlookupObject (string_view relativePath)
 Lookup a relative object of a given type. More...
 
void setEffectPaddingChangeCounter (unsigned int value)
 Sets the effect quad padding change counter. More...
 
void setEnabled (bool value)
 Sets the value of EnabledProperty. More...
 
void setParent (NodeEffect2D *parent)
 Sets the parent of a node effect. More...
 
void setTemplateRoot (NodeEffect2DSharedPtr templateRoot)
 Sets the template root for this node effect. More...
 
void unregisterEffectRenderer (NodeEffectRenderer2D *effectRenderer)
 Unregister effect renderer. More...
 
 ~NodeEffect2D ()
 
- Public Member Functions inherited from kanzi::Resource
virtual unsigned int getCPUMemoryUsage () const
 Function for getting the memory usage of a resource. More...
 
const string & getName () const
 Gets the resource name. More...
 
const string & getUrl () const
 Gets the resource URL. More...
 
bool isKeepAlive () const
 Tells if the resource has keep alive flag set. More...
 
void reload ()
 
void reloadFromFile (string_view filePath)
 
void reloadFromKzb (KzbFile &kzbFile, ReadOnlyMemoryFile &file, KzbMemoryParser &parser)
 
void setKeepAlive (bool keepAlive)
 Sets the keep alive flag. More...
 
void setUrl (string_view url)
 Sets the resource URL. More...
 
 ~Resource () override
 Destructor. More...
 
- Public Member Functions inherited from kanzi::Object
AppliedStyleEntrySharedPtr applyObjectStyle (kanzi::StyleSharedPtr style)
 Applies a style to an object. More...
 
void applyObjectStyles ()
 Apply all styles for an object node. More...
 
DomaingetDomain () const
 Returns the domain the object belongs to. More...
 
const MetaclassgetDynamicMetaclass () const override
 Returns the metaclass of the dynamic type of the object. More...
 
MainLoopSchedulergetMainLoopScheduler () const
 Returns the MainLoopScheduler instance of the associated Domain. More...
 
detail::MessageDispatcher * getMessageDispatcher () const
 Returns the message dispatcher of the object. More...
 
ResourceManagergetResourceManager () const
 Returns the resource manager of the object. More...
 
ScriptingContextSharedPtr getScriptingContext () const
 Gets the scripting context of the object. More...
 
 Object (Domain *domain)
 
void setScriptingContext (ScriptingContextSharedPtr context)
 Sets the scripting context of the object. More...
 
void unapplyObjectStyle (AppliedStyleEntrySharedPtr appliedStyleEntry)
 
void unapplyObjectStyles ()
 Unapplies and removes all applied styles. More...
 
 ~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. More...
 
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. More...
 
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, void *ownerPointer)
 
template<typename DataType >
void addPropertyValueSource (const PropertyType< DataType > &propertyType, typename PropertyType< DataType >::Descriptor::TypedValueSource *valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner *owner)
 
PropertyStorageContainer::iterator beginPropertyStorage ()
 Returns the begin iterator to the internal property storage container. More...
 
PropertyStorageContainer::const_iterator beginPropertyStorage () const
 Returns the begin iterator to the internal property storage container. More...
 
void clearPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
void copyLocalValue (const PropertyObject &other, AbstractPropertyType propertyType)
 Copies local value of single property from another object. More...
 
void copyLocalValues (const PropertyObject &other)
 Copies all local values from another object. More...
 
PropertyStorageContainer::iterator endPropertyStorage ()
 Returns the end iterator to the internal property storage container. More...
 
PropertyStorageContainer::const_iterator endPropertyStorage () const
 Returns the end iterator to the internal property storage container. More...
 
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. More...
 
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. More...
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getProperty (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property type. More...
 
template<typename DataType >
PropertyType< DataType >::Traits::ReturnType getPropertyBase (const PropertyType< DataType > &propertyType) const
 Returns the current value of a property disregarding modifiers. More...
 
template<typename DataType >
size_t getPropertyNotificationHandlerCount (const PropertyType< DataType > &propertyType) const
 Gets number of current notification handlers for given property type. More...
 
bool hasBaseValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value, disregarding modifiers. More...
 
bool hasLocalValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a local value set for the property. More...
 
bool hasNonClassValue (AbstractPropertyType propertyType) const
 Evaluates whether there is a value of any precedence higher than class default value set for the property. More...
 
bool hasValue (AbstractPropertyType propertyType) const
 Evaluates whether there are any inputs into the property value. More...
 
bool isPropertyFlagSet (AbstractPropertyType propertyType, uint32_t flag) const
 
 PropertyObject ()
 
void removeKzbProperties (flat_set< AbstractPropertyType > *keepProperties)
 Remove all KZB properties that are not included in a given set. More...
 
void removeKzbProperties ()
 Remove all KZB properties. More...
 
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. More...
 
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. More...
 
void setPropertyFlag (AbstractPropertyType propertyType, uint32_t flag)
 
KZ_DEPRECATED void validatePropertyModifiers (AbstractPropertyType propertyType)
 Validates property modifiers and notifies handlers. More...
 
void validatePropertyModifiersAndNotifyHandlers (AbstractPropertyType propertyType)
 Validates property modifiers and notifies handlers. More...
 
virtual ~PropertyObject ()
 
- Public Member Functions inherited from kanzi::BindingHostConceptImpl< NodeEffect2D >
void addBindingRuntime (AbstractBindingRuntimeSharedPtr entry, shared_ptr< void > owner)
 Adds an already-created binding runtime to this binding host. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, shared_ptr< NodeEffect2D > templateRoot, AbstractPropertyType propertyType, PropertyField field, PropertyValuePrecedence precedence)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, shared_ptr< NodeEffect2D > templateRoot, AbstractPropertyType propertyType, PropertyField field)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, shared_ptr< NodeEffect2D > templateRoot, AbstractPropertyType propertyType, PropertyValuePrecedence precedence)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, AbstractPropertyType propertyType, PropertyField field, PropertyValuePrecedence precedence)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, AbstractPropertyType propertyType, PropertyField field)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, AbstractPropertyType propertyType, PropertyValuePrecedence precedence)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, AbstractPropertyType propertyType)
 Wrapper for setting a binding. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding, shared_ptr< NodeEffect2D > templateRoot)
 Sets a binding with no target. More...
 
BindingRuntimeHandle setBinding (AbstractBindingSharedPtr binding)
 Wrapper for setting a binding with no target. More...
 
BindingRuntimeHandle setBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, shared_ptr< NodeEffect2D > templateRoot, AbstractPropertyType propertyType, PropertyField field, PropertyValuePrecedence precedence)
 Sets a binding to a certain property. More...
 
BindingRuntimeHandle setBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, AbstractPropertyType propertyType, PropertyField field, PropertyValuePrecedence precedence)
 Wrapper for setting a binding with owner. More...
 
BindingRuntimeHandle setBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, AbstractPropertyType propertyType)
 Wrapper for setting a binding with owner. More...
 
BindingRuntimeHandle setBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, shared_ptr< NodeEffect2D > templateRoot)
 Sets a binding with no target. More...
 
BindingRuntimeHandle setBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner)
 Wrapper for setting a binding with no target. More...
 
BindingRuntimeHandle setModifierBinding (AbstractBindingSharedPtr binding, shared_ptr< NodeEffect2D > templateRoot, AbstractPropertyType propertyType, PropertyField field)
 Wrapper for setting a modifier binding. More...
 
BindingRuntimeHandle setModifierBinding (AbstractBindingSharedPtr binding, AbstractPropertyType propertyType, PropertyField field)
 Wrapper for setting a modifier binding. More...
 
BindingRuntimeHandle setModifierBinding (AbstractBindingSharedPtr binding, AbstractPropertyType propertyType)
 Wrapper for setting a modifier binding. More...
 
BindingRuntimeHandle setModifierBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, shared_ptr< NodeEffect2D > templateRoot, AbstractPropertyType propertyType, PropertyField field)
 Sets a modifier binding. More...
 
BindingRuntimeHandle setModifierBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, AbstractPropertyType propertyType, PropertyField field)
 Wrapper for setting a modifier binding. More...
 
BindingRuntimeHandle setModifierBindingWithOwner (AbstractBindingSharedPtr binding, shared_ptr< void > owner, AbstractPropertyType propertyType)
 Wrapper for setting a modifier binding. More...
 
- Public Member Functions inherited from kanzi::BindingHostConcept
BindingRuntimeConstIterator beginBindingRuntimes () const
 Returns an iterator to the beginning of binding runtimes. More...
 
BindingRuntimeConstIterator endBindingRuntimes () const
 Returns an iterator to the end of binding runtimes. More...
 
AbstractBindingRuntimeSharedPtr getBindingRuntime (size_t idx)
 Gets binding by index. More...
 
size_t getBindingRuntimeCount () const
 Gets the number of binding runtimes added to this node. More...
 
void removeAllBindings ()
 Removes all binding runtimes. More...
 
void removeBinding (BindingRuntimeHandle &bindingRuntime)
 Removes a binding runtime added earlier. More...
 
void removeBindingsWithOwner (shared_ptr< void > owner)
 Removes all binding runtimes with the specified owner. More...
 

Static Public Member Functions

static EffectStack2DSharedPtr create (Domain *domain, string_view name)
 Creates an effect stack. More...
 
static StackingMode getStackingMode (const NodeEffect2D &effect)
 Gets the value of StackingModeProperty. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 
static void setStackingMode (NodeEffect2D &effect, StackingMode value)
 Sets the value of StackingModeProperty. More...
 
- Static Public Member Functions inherited from kanzi::Object
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info. More...
 
- Static Public Member Functions inherited from kanzi::MetaObject
static const MetaclassgetStaticMetaclass ()
 Returns the metaclass of Object class. More...
 
static PropertyTypeEditorInfoSharedPtr makeEditorInfo ()
 Default implementation that returns empty editor info. More...
 

Static Public Attributes

static PropertyType< StackingModeStackingModeProperty
 Sets the effect stacking mode. More...
 
- Static Public Attributes inherited from kanzi::NodeEffect2D
static PropertyType< bool > EnabledProperty
 Sets whether the effect is enabled. More...
 

Protected Member Functions

NodeEffectRenderer2DUniquePtr createRendererOverride () override
 NodeEffect2D::createRendererOverride implementation. More...
 
 EffectStack2D (Domain *domain, string_view name)
 Constructor. More...
 
void initializeRendererOverride () override
 NodeEffect2D::initializeRendererOverride implementation. More...
 
bool isRenderingRequiredOverride () override
 NodeEffect2D::isRenderingRequiredOverride() implementation. More...
 
ObjectSharedPtr lookupObjectOverride (string_view initialPart, string_view remainingPart) override
 NodeEffect2D::lookupObjectOverride() implementation. More...
 
void onAttached () override
 NodeEffect2D::onAttached() implementation. More...
 
void onDetached () override
 NodeEffect2D::onDetached() implementation. More...
 
void onPropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason) override
 Node2D::onPropertyChanged() implementation. More...
 
void updateEffectQuadPadding ()
 Updates NodeEffect2D effect quad padding based on the current child effects. More...
 
- Protected Member Functions inherited from kanzi::NodeEffect2D
 NodeEffect2D (Domain *domain, string_view name)
 Constructor. More...
 
void onPropertyChanged (AbstractPropertyType propertyType, PropertyNotificationReason reason) override
 PropertyObject::onPropertyChanged implementation. More...
 
void setAlphaRequired (bool required)
 Sets the framebuffer alpha channel requirements of the effect. More...
 
void setEffectQuadPadding (float left, float right, float top, float bottom)
 Sets the padding required by the effect around the node bounds during the rendering of the effect. More...
 
- 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. More...
 
- 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::ValueSourceEntryacquireLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
 Acquires a local value source entry that is free for the assignment of a value. More...
 
AbstractPropertyTypeDescriptor::ModifierStorageacquireModifierStorage (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
AbstractPropertyTypeDescriptor::NotificationStorageacquireNotificationStorage (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. More...
 
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, void *ownerPointer)
 Internally adds a property value source. More...
 
void addPropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, PropertyValuePrecedence precedence, AbstractPropertyTypeDescriptor::ValueSourceOwner *owner)
 Internally adds a property value source. More...
 
AbstractPropertyTypeDescriptor::ValueSourceEntryconstructLocalValueSourceEntry (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::PropertyStorage &propertyStorage)
 
PropertyStoragePtr constructPropertyStorage (AbstractPropertyTypeDescriptor &descriptor)
 
void copyLocalValue (const AbstractPropertyTypeDescriptor::PropertyStorage &otherPropertyStorage)
 Copy local value from property storage. More...
 
AbstractPropertyTypeDescriptor::ModifierStoragefindModifierStorage (AbstractPropertyTypeDescriptor &descriptor)
 
AbstractPropertyTypeDescriptor::NotificationStoragefindNotificationStorage (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::PropertyStoragefindPropertyStorage (AbstractPropertyTypeDescriptor &descriptor) const
 Gets the property storage for given property type descriptor. More...
 
PropertyStoragePtr findPropertyStoragePtr (AbstractPropertyTypeDescriptor &descriptor) const
 Gets property storage intrusive pointer which you can use to hold a reference until the end of the operation. More...
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByNameAndDataType (string_view name, PropertyDataType dataType) const
 Finds a property type descriptor by name and data type. More...
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByQualifiedNameAndDataType (string_view qualifiedName, PropertyDataType dataType) const
 Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with qualified names. More...
 
AbstractPropertyTypeDescriptorfindPropertyTypeDescriptorByUnqualifiedNameAndDataType (string_view unqualifiedName, PropertyDataType dataType) const
 Like findPropertyTypeDescriptorByNameAndDataType, but only searches by matching with unqualified names. More...
 
AbstractPropertyTypeDescriptor::ValueSourcegetClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetFinalValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetNonClassValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 
AbstractPropertyTypeDescriptor::ValueSourcegetTopValueSource (AbstractPropertyTypeDescriptor &descriptor) const
 Gets the top-level value source for a given property descriptor. More...
 
virtual void notifyPropertyHandlers (PropertyStoragePtr &storagePtr, PropertyNotificationReason reason)
 Notifies all property handlers on a property storage. More...
 
void onCopy (const PropertyObject &other)
 
void removeLocalValue (AbstractPropertyTypeDescriptor &descriptor, PropertyStoragePtr &propertyStorage)
 Removes a local value from the given property storage. More...
 
void removePropertyValueSource (AbstractPropertyTypeDescriptor &descriptor, AbstractPropertyTypeDescriptor::ValueSource *valueSource, void *owner)
 Removes a property value source. More...
 
void validatePropertyModifiers (PropertyStoragePtr &propertyStorage)
 Validates property modifiers without notifying handlers. More...
 
void validatePropertyModifiersAndNotifyHandlers (PropertyStoragePtr &propertyStorage)
 Validates property modifiers and notifies handlers. More...
 
- Protected Member Functions inherited from kanzi::BindingHostConceptImpl< NodeEffect2D >
NodeEffect2DgetThisObject ()
 Internal accessor for the Curiously Recurring Template Pattern. More...
 
const NodeEffect2DgetThisObject () const
 Internal accessor for the Curiously Recurring Template Pattern. More...
 
- Protected Member Functions inherited from kanzi::BindingHostConcept
void attachBindings ()
 Attach all bindings stored in this object. More...
 
void detachBindings ()
 Detach bindings. More...
 

Protected Attributes

ChildContainer m_children
 Child effects. More...
 
- Protected Attributes inherited from kanzi::Object
AppliedStyleContainer m_appliedStyles
 Listing of applied styles applied to this object. More...
 
- Protected Attributes inherited from kanzi::BindingHostConcept
BindingRuntimeContainer m_bindingRuntimes
 Bindings in this object. More...
 

Additional Inherited Members

- Protected Types inherited from kanzi::Object
typedef vector< AppliedStyleEntrySharedPtrAppliedStyleContainer
 Applied style container. More...
 

Detailed Description

Use EffectStack2D to apply multiple post-processing effects to 2D nodes.

Examples

To assign multiple effects to a node:

// Create an outline effect template.
NodeEffectTemplate2DSharedPtr outlineEffectTemplate =
// Set the value of the WidthProperty in the outline effect template.
// The WidthProperty defines the maximum width of the outline outside the content area.
outlineEffectTemplate->addPropertyValue(OutlineEffect2D::WidthProperty, Variant(8));
// Create an effect stack template.
// Add the outline effect template to the effect stack template.
effectStackTemplate->addChild(outlineEffectTemplate);
// Create a shadow effect template and add it to the effect stack template.
effectStackTemplate->addChild(NodeEffectTemplate2D::create(ShadowEffect2D::getStaticMetaclass()->getName(), "DropShadow"));
// Create a prefab from the effect stack template.
NodeEffectPrefab2DSharedPtr effectStackPrefab =
NodeEffectPrefab2D::create(getDomain(), "Effect Stack prefab", effectStackTemplate);
// Set a 2D node to use the effect stack prefab.
// This way, you apply to the node both the outline and the shadow effect.
node->setEffectPrefab(effectStackPrefab);
See also
NodeEffect2D, NodeEffectPrefab2D, NodeEffectTemplate2D
Since
Kanzi 3.9.8

Member Typedef Documentation

Container type for children.

Member Enumeration Documentation

Defines the stacking modes you can apply to child effects.

Enumerator
Chained 

Child effect uses as its input the result of a previous effect, the combined result of a sequence of layered effects, or the node content. The next effect uses as its input the result of this effect.

Layered 

Child effect uses as its input either the result of a previous chained effect or the node content. A sequence of layered effects are combined on top of each other in layers.

Constructor & Destructor Documentation

kanzi::EffectStack2D::EffectStack2D ( Domain domain,
string_view  name 
)
explicitprotected

Constructor.

Parameters
domainDomain to use.
nameResource name.

Member Function Documentation

static StackingMode kanzi::EffectStack2D::getStackingMode ( const NodeEffect2D effect)
inlinestatic

Gets the value of StackingModeProperty.

See also
setStackingMode()
static void kanzi::EffectStack2D::setStackingMode ( NodeEffect2D effect,
StackingMode  value 
)
inlinestatic

Sets the value of StackingModeProperty.

See also
getStackingMode()
static PropertyTypeEditorInfoSharedPtr kanzi::EffectStack2D::makeEditorInfo ( )
static
static EffectStack2DSharedPtr kanzi::EffectStack2D::create ( Domain domain,
string_view  name 
)
static

Creates an effect stack.

Parameters
domainDomain to use.
nameResource name.
Returns
Shared pointer to the created EffectStack2D instance.
void kanzi::EffectStack2D::addChild ( NodeEffect2DSharedPtr  childEffect)

Adds an effect as the last child of the effect stack.

Parameters
childEffectThe effect to add.
void kanzi::EffectStack2D::insertChild ( unsigned int  index,
NodeEffect2DSharedPtr  childEffect 
)

Adds an effect as a child of the effect stack at a given index.

Parameters
indexThe index at which to insert the child effect.
childEffectThe effect to add.
unsigned int kanzi::EffectStack2D::getChildIndex ( NodeEffect2D childEffect) const

Gets the index of a child in this effect.

Throws an exception if the given effect is not a child of this effect stack.

Parameters
childEffectChild effect whose index to query.
Returns
Index of the child effect.
void kanzi::EffectStack2D::removeChild ( NodeEffect2D childEffect)

Removes a child effect.

Throws an exception if the given effect is not a child of this effect.

Parameters
childEffectThe effect to remove.
void kanzi::EffectStack2D::removeChild ( unsigned int  index)

Removes the child effect at a given index.

Parameters
indexIndex of the child effect to remove.
void kanzi::EffectStack2D::removeAllChildren ( )

Removes all child effects from the effect stack.

NodeEffect2DSharedPtr kanzi::EffectStack2D::getChild ( unsigned int  index)
inline

Gets a child effect at a given index.

Throws an error if the index is invalid.

Parameters
indexThe index of the child effect that you want to get.
Returns
Shared pointer to the child effect at the given index.
unsigned int kanzi::EffectStack2D::getChildCount ( ) const
inline

Returns the number of child effects.

Returns
Number of child effects.
ChildConstSpan kanzi::EffectStack2D::getChildren ( ) const
inline

Gets a span of child effects.

Returns
Span of child effects.
NodeEffectRenderer2DUniquePtr kanzi::EffectStack2D::createRendererOverride ( )
overrideprotectedvirtual
void kanzi::EffectStack2D::initializeRendererOverride ( )
overrideprotectedvirtual
bool kanzi::EffectStack2D::isRenderingRequiredOverride ( )
overrideprotectedvirtual
ObjectSharedPtr kanzi::EffectStack2D::lookupObjectOverride ( string_view  initialPart,
string_view  remainingPart 
)
overrideprotectedvirtual

NodeEffect2D::lookupObjectOverride() implementation.

Reimplemented from kanzi::NodeEffect2D.

void kanzi::EffectStack2D::onAttached ( )
overrideprotectedvirtual

NodeEffect2D::onAttached() implementation.

Reimplemented from kanzi::NodeEffect2D.

void kanzi::EffectStack2D::onDetached ( )
overrideprotectedvirtual

NodeEffect2D::onDetached() implementation.

Reimplemented from kanzi::NodeEffect2D.

void kanzi::EffectStack2D::onPropertyChanged ( AbstractPropertyType  propertyType,
PropertyNotificationReason  reason 
)
overrideprotectedvirtual

Node2D::onPropertyChanged() implementation.

Reimplemented from kanzi::PropertyObject.

void kanzi::EffectStack2D::updateEffectQuadPadding ( )
protected

Updates NodeEffect2D effect quad padding based on the current child effects.

Member Data Documentation

PropertyType<StackingMode> kanzi::EffectStack2D::StackingModeProperty
static

Sets the effect stacking mode.

See also
StackingMode. The default value is StackingMode::Chained.
setStackingMode(), getStackingMode()
ChildContainer kanzi::EffectStack2D::m_children
protected

Child effects.


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