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API > API/Plugins > API/Plugins/TextureGraph > API/Plugins/TextureGraph/UTG_Pin
Description
GetVarId returns the Id of the current valid Var for this Pin. if an output pin, it is SelfVar Id aka this pin Id if an input pin: if NOT connected, it is SelfVar ID if connected, it is the SelfVar Id of the Connected Pin
| Name | GetVarId |
| Type | function |
| Header File | /Engine/Plugins/TextureGraph/Source/TextureGraph/Public/TG_Pin.h |
| Include Path | #include "TG_Pin.h" |
FTG_Id GetVarId() const