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API > API/Plugins > API/Plugins/OptimusCore > API/Plugins/OptimusCore/FOptimusCDIPinDefinition > API/Plugins/OptimusCore/FOptimusCDIPinDefinition/FDimensionInfo
Syntax
FString CountFunctionName
Remarks
The function to calls to get the item count for the data. If there is no count function name then the data is assumed to be a singleton and will be shown as a value pin rather than a resource pin. Otherwise, the number of count functions defines the dimensionality of the lookup. The first count function returns the count required for the context and should accept no arguments. The second count function takes as index any number between zero and the result of the first count function. For example: uint GetFirstDimCount(); uint GetSecondDimCount(uint FirstDimIndex); These two results then bound the indices used to call the data function.