md_Docs_fiber-tasks A "Fiber Task" is any non-blocking task executed on a FiberTaskScheduler, but the most versatile fiber task is a YieldableTask. These tasks are designed to yield execution so that multiple tasks can execute concurrently on the same thread. For a full explanation of how tasks and schedulers work, see the Task Parallel Library documentation on MSDN. Creating a fiber task scheduler Creating a fiber task scheduler is a two part process: create a fiber scheduler you want to use and then wrap that scheduler in a FiberTaskScheduler. vartaskScheduler=newFiberTaskScheduler(SystemFiberScheduler.StartNew()); Executing yieldable tasks Once a scheduler has been created, yieldable tasks can be queued to it. voidMain() { //Startataskschedulertodispatchtasksasfibers //onaseparatethread vartaskScheduler=newFiberTaskScheduler(SystemFiberScheduler.StartNew()); //Startanewtask,continueitwithmorework, //thenwaitforittocomplete vartask=Task.Factory.StartNew(FadeOutCoroutine(), CancellationToken.None,TaskCreationOptions.None, taskScheduler); task.ContinueWith(DoMoreWork(),taskScheduler).Wait(); } IEnumeratorFadeOutCoroutine() { vartotalTime=4f; varcurrentTime=totalTime; while(currentTime>0f) { setAlpha(currentTime/totalTime);//fadeout currentTime-=Time.deltaTime; yieldreturnFiberInstruction.YieldToAnyFiber; } } IEnumeratorDoMoreWork() { //dowork }