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API > API/Editor > API/Editor/UnrealEd > API/Editor/UnrealEd/MaterialGraph
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UEdGraphNode
- UMaterialGraphNode_Base
- UMaterialGraphNode_Root
References
| Module | UnrealEd |
| Header | /Engine/Source/Editor/UnrealEd/Classes/MaterialGraph/MaterialGraphNode_Root.h |
| Include | #include "MaterialGraph/MaterialGraphNode_Root.h" |
Syntax
class UMaterialGraphNode_Root : public UMaterialGraphNode_Base
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TObjectPtr< class UMaterial > | Material | Material whose inputs this root node represents |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialGraphNode_Root
(
const FObjectInitializer& ObjectInitializer |
Overridden from UMaterialGraphNode_Base
| Type | Name | Description | |
|---|---|---|---|
  |
void | Create all of the input pins required | |
   |
UObject * | Gets the object that owns this node, typically either a UMaterial, UMaterialFunction, UMaterialExpression | |
   |
uint32 | GetPinMaterialType
(
const UEdGraphPin* Pin |
|
   |
int32 | GetSourceIndexForInputIndex
(
int32 InputIndex |
Returns the SourceIndex associated with a particular FMaterialConnectionKey::InputIndex |
   |
bool | IsRootNode () |
Is this the undeletable root node |
Overridden from UEdGraphNode
| Type | Name | Description | |
|---|---|---|---|
   |
bool | Whether or not this node can be safely duplicated (via copy/paste, etc...) in the graph | |
   |
bool | Whether or not this node can be deleted by user action | |
   |
FText | GetNodeTitle
(
ENodeTitleType::Type TitleType |
Gets the name of this node, shown in title bar |
   |
FLinearColor | Gets the draw color of a node's title bar | |
   |
FText | Gets the tooltip to display when over the node | |
  |
void | A chance to initialize a new node; called just once when a new node is created, before AutowireNewNode or AllocateDefaultPins is called. |