[EGetParamResult](API\Plugins\AnimNext\Param\FParamStack\EGetParamResult) GetParamData ( [FParamId](API\Plugins\AnimNext\Param\FParamId) InId, [FParamTypeHandle](API\Plugins\AnimNext\Param\FParamTypeHandle) InTypeHandle, TConstArrayView< uint8 > & OutParamData ) const