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Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialFunctionInstance
- UMaterialFunctionInterface::ValidateFunctionUsage()
- UMaterialFunctionInstance::ValidateFunctionUsage()
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 ValidateFunctionUsage
&40;
class FMaterialCompiler &42; Compiler,
const FFunctionExpressionOutput & Output
&41;