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API > API/Plugins > API/Plugins/RigVM > API/Plugins/RigVM/RigVMCore > API/Plugins/RigVM/RigVMCore/FRigVMExternalVariable
References
| Module | RigVM |
| Header | /Engine/Plugins/Runtime/RigVM/Source/RigVM/Public/RigVMCore/RigVMExternalVariable.h |
| Include | #include "RigVMCore/RigVMExternalVariable.h" |
bool IsValid
(
bool bAllowNullPtr
) const