TSwitchNode::CollectRequirements

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API > API/Plugins > API/Plugins/GeometryFlowCore > API/Plugins/GeometryFlowCore/BaseNodes > API/Plugins/GeometryFlowCore/BaseNodes/TSwitchNode

• FNode::CollectRequirements()
• TSwitchNode::CollectRequirements()

References

virtual void CollectRequirements  
&40;  
    const TArray< FString > & Outputs,  
    TArray< FEvalRequirement > & RequiredInputsOut  
&41;  
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virtual void CollectRequirements &40;     const TArray< FString > & Outputs,     TArray< FEvalRequirement > & RequiredInputsOut &41;

Remarks

Determine which Inputs are required for the desired Output. This replaces the default behavior ("all inputs") with only the selected Input returned as a Requirement, which in turn allows the Graph Evaluator to skip evaluation of the other inputs.