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API > API/Plugins > API/Plugins/TextureGraph > API/Plugins/TextureGraph/UTG_Expression_IfThenElse
Description
If you use the basic structure of variant expression then you'll need to implement this correctly. There are plenty of examples. This simplifies a lot of error checking and most of the error checking gets handled in the base class
Virtual Inheritance
- UTG_Expression_Variant::GetEvaluateArgs → UTG_Expression_IfThenElse::GetEvaluateArgs
| Name | GetEvaluateArgs |
| Type | function |
| Header File | /Engine/Plugins/TextureGraph/Source/TextureGraph/Public/Expressions/Maths/TG_Expression_IfThenElse.h |
| Include Path | #include "Expressions/Maths/TG_Expression_IfThenElse.h" |
virtual std::vector< FTG_Variant > GetEvaluateArgs()