Open 3D Engine GraphModel Gem API Reference
24.09
O3DE is an open-source, fully-featured, high-fidelity, modular 3D engine for building games and simulations, available to every industry.
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Provides a node that serves as a data input into a node graph. More...
#include <InputOutputNodes.h>
Inherits GraphModel::BaseInputOutputNode.
Public Member Functions | |
AZ_RTTI (GraphInputNode, "{4CDE10B9-14C1-4B5A-896C-C3E15EDAC665}", BaseInputOutputNode) | |
GraphInputNode (GraphModel::GraphPtr graph, DataTypePtr dataType) | |
void | PostLoadSetup (GraphPtr graph, NodeId id) override |
AZStd::any | GetDefaultValue () const |
Public Member Functions inherited from GraphModel::BaseInputOutputNode | |
AZ_RTTI (BaseInputOutputNode, "{C54F11AE-3151-44D7-B206-9206FA888963}", Node) | |
BaseInputOutputNode (GraphPtr graph, DataTypePtr dataType) | |
const char * | GetTitle () const override |
Returns the name that will be displayed as the title of the Node in the UI. | |
GraphModel::DataTypePtr | GetNodeDataType () const |
AZStd::string | GetName () const |
AZStd::string | GetDisplayName () const |
AZStd::string | GetDescription () const |
Public Member Functions inherited from GraphModel::Node | |
AZ_CLASS_ALLOCATOR (Node, AZ::SystemAllocator) | |
AZ_RTTI (Node, "{274B4495-FDBF-45A9-9BAD-9E90269F2B73}", GraphElement) | |
Node (GraphPtr graph) | |
virtual void | PostLoadSetup () |
virtual const char * | GetSubTitle () const |
Returns the name that will be displayed as the sub-title of the Node in the UI. | |
virtual NodeType | GetNodeType () const |
NodeId | GetId () const |
Return the unique ID for this node in the containing graph. | |
uint32_t | GetMaxInputDepth () const |
Return the greatest distance, number of connected nodes, between this node and other root nodes. | |
uint32_t | GetMaxOutputDepth () const |
Return the greatest distance, number of connected nodes, between this node and other leaf nodes. | |
bool | HasSlots () const |
Return true if this node contains any slots. | |
bool | HasInputSlots () const |
Return true if this node contains any input slots. | |
bool | HasOutputSlots () const |
Return true if this node contains any output slots. | |
bool | HasConnections () const |
Returns true if the graph contains any connections referencing this node. | |
bool | HasInputConnections () const |
Returns true if the graph has any connections to input slots on this node. | |
bool | HasOutputConnections () const |
Returns true if the graph has any connections to output slots on this node. | |
bool | HasInputConnectionFromNode (ConstNodePtr node) const |
Returns true if any of the input slots on this node have direct or indirect connections to output slots on the specified node. | |
bool | HasOutputConnectionToNode (ConstNodePtr node) const |
Returns true if any of the output slots on this node have direct or indirect connections to input slots on the specified node. | |
bool | Contains (ConstSlotPtr slot) const |
Returns true if this node contains the specified slot. | |
const SlotDefinitionList & | GetSlotDefinitions () const |
Returns SlotDefinitions for all available Slots. | |
const SlotMap & | GetSlots () |
ConstSlotMap | GetSlots () const |
SlotPtr | GetSlot (const SlotId &slotId) |
Returns the slot with the given slotId, or nullptr if it doesn't exist. | |
ConstSlotPtr | GetSlot (const SlotId &slotId) const |
SlotPtr | GetSlot (const SlotName &name) |
ConstSlotPtr | GetSlot (const SlotName &name) const |
const ExtendableSlotSet & | GetExtendableSlots (const SlotName &name) |
Returns an ordered set of the extendable slots for a given SlotName, or an empty set if there are none. | |
int | GetExtendableSlotCount (const SlotName &name) const |
void | DeleteSlot (SlotPtr slot) |
virtual bool | CanDeleteSlot (ConstSlotPtr slot) const |
virtual SlotPtr | AddExtendedSlot (const SlotName &slotName) |
void | ClearCachedData () |
Clear any data that was cached for this node. | |
Public Member Functions inherited from GraphModel::GraphElement | |
AZ_CLASS_ALLOCATOR (GraphElement, AZ::SystemAllocator) | |
AZ_RTTI (GraphElement, "{FD83C7CA-556B-49F1-BACE-6E9C7A4D6347}") | |
GraphElement (GraphPtr graph) | |
GraphPtr | GetGraph () const |
Returns the Graph that owns this GraphElement. | |
GraphContextPtr | GetGraphContext () const |
Returns the GraphContext for this GraphElement. | |
Static Public Member Functions | |
static void | Reflect (AZ::ReflectContext *context) |
Static Public Member Functions inherited from GraphModel::BaseInputOutputNode | |
static void | Reflect (AZ::ReflectContext *context) |
Static Public Member Functions inherited from GraphModel::Node | |
static void | Reflect (AZ::ReflectContext *context) |
Static Public Member Functions inherited from GraphModel::GraphElement | |
static void | Reflect (AZ::ReflectContext *context) |
Protected Member Functions | |
void | RegisterSlots () override |
Registers SlotDescriptors for each of this node's slots. | |
Protected Member Functions inherited from GraphModel::BaseInputOutputNode | |
void | RegisterCommonSlots (AZStd::string_view directionName) |
Registers metadata slots that are common for inputs and outputs, like name, displayName, and description. | |
Protected Member Functions inherited from GraphModel::Node | |
virtual bool | CanExtendSlot (SlotDefinitionPtr slotDefinition) const |
void | RegisterSlot (SlotDefinitionPtr slotDefinition) |
void | CreateSlotData () |
Additional Inherited Members | |
Public Types inherited from GraphModel::Node | |
using | SlotDefinitionList = AZStd::vector< SlotDefinitionPtr > |
using | SlotMap = AZStd::map< SlotId, SlotPtr > |
using | ConstSlotMap = AZStd::map< SlotId, const SlotPtr > |
using | ExtendableSlotSet = AZStd::set< SlotPtr, SortSlotsBySubId > |
using | ExtendableSlotMap = AZStd::map< SlotName, ExtendableSlotSet > |
Static Public Attributes inherited from GraphModel::Node | |
static const int | INVALID_NODE_ID = 0 |
Protected Attributes inherited from GraphModel::BaseInputOutputNode | |
AZStd::string | m_title |
AZStd::shared_ptr< DataType > | m_dataType |
Protected Attributes inherited from GraphModel::GraphElement | |
AZStd::weak_ptr< Graph > | m_graph |
Provides a node that serves as a data input into a node graph.
GraphModel::GraphInputNode::GraphInputNode | ( | GraphModel::GraphPtr | graph, |
DataTypePtr | dataType | ||
) |
Constructor
graph | The graph that owns this node |
dataType | The type of data represented by this node |
AZStd::any GraphModel::GraphInputNode::GetDefaultValue | ( | ) | const |
Returns the value of the DefaultValue slot, which indicates the default value for this input. This is the value that will be used when this node's graph is used as a ModuleNode, but no data is connected to this graph input.
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overridevirtual |
Initializion after the Node has been serialized in. This must be called whenever the default constructor is used. Sets the m_graph pointer and caches pointers to other GraphElements. It also ensures the loaded Slot data aligns with the defined SlotDefinitions.
Reimplemented from GraphModel::Node.