static void SortIndices ( const struct [FNiagaraGPUSortInfo](API\Plugins\Niagara\FNiagaraGPUSortInfo) & SortInfo, const [FNiagaraRendererVariableInfo](API\Plugins\Niagara\FNiagaraRendererVariableInfo) & SortVariable, const [FNiagaraDataBuffer](API\Plugins\Niagara\FNiagaraDataBuffer) & Buffer, [FGlobalDynamicReadBuffer::FAllocation](API\Runtime\RenderCore\FGlobalDynamicReadBuffer\FAllocation) & OutIndices )