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Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialFunctionInstance
- UMaterialFunctionInterface::IterateDependentFunctions()
- UMaterialFunctionInstance::IterateDependentFunctions()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialFunctionInstance.h |
| Include | #include "Materials/MaterialFunctionInstance.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp |
virtual bool IterateDependentFunctions
&40;
TFunctionRef< bool(UMaterialFunctionInterface &42;)> Predicate
&41; const
Remarks
Iterates all functions that this function is dependent on, directly or indrectly. true if all dependent functions were visited, false if the Predicate did break iteration
Parameters
| Name | Description |
|---|---|
| Predicate | a visitor predicate returning true to continue iteration, false to break |