virtual void CacheStaticBuffers ( struct [FNiagaraSystemStaticBuffers](API\Plugins\Niagara\FNiagaraSystemStaticBuffers) & StaticBuffers, const [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & ResolvedVariable, bool bUsedByCPU, bool bUsedByGPU )