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Close| id | ID of the event. |
bool Returns true of the event completed successfully.
Wait for an asynchronous event.
This is a blocking method which stalls the current CPU thread until the operation represented by the EventID is complete. Adding a stall can have a significant performance impact during regular execution. To avoid stalls, call IDeviceContext.Wait at the end of your sequence of operations.
IDeviceContext ctx = new RadeonRaysContext(); ctx.Initialize(); uint length = 8; var input = new NativeArray<byte>((int)length, Allocator.Persistent); for (int i = 0; i < length; ++i) input[i] = (byte)i; var output = new NativeArray<byte>((int)length, Allocator.Persistent); BufferID id = ctx.CreateBuffer(8); var writeEvent = ctx.CreateEvent(); ctx.WriteBuffer(id.Slice<byte>(), input, writeEvent); var readEvent = ctx.CreateEvent(); ctx.ReadBuffer(id.Slice<byte>(), output, readEvent); bool flushOk = ctx.Flush(); Assert.IsTrue(flushOk); bool eventOk = ctx.Wait(writeEvent); Assert.IsTrue(eventOk);
// The event has completed.
input.Dispose(); Assert.IsTrue(ctx.IsCompleted(readEvent)); ctx.DestroyEvent(readEvent); ctx.DestroyEvent(writeEvent); ctx.DestroyBuffer(id); for (int i = 0; i < length; ++i) Assert.AreEqual((byte)i, output[i]); output.Dispose(); ctx.Dispose();
How to use Wait.