ID3D12CommandQueue::Signal

HRESULT Signal(
    ID3D12Fence  pFence,
    UINT64 Value
)

// Wait for the compute shader to complete the simulation.
UINT64 threadFenceValue = InterlockedIncrement(&m_threadFenceValues[threadIndex]);
ThrowIfFailed(pCommandQueue->Signal(pFence, threadFenceValue));
ThrowIfFailed(pFence->SetEventOnCompletion(threadFenceValue, m_threadFenceEvents[threadIndex]));
WaitForSingleObject(m_threadFenceEvents[threadIndex], INFINITE);

// Add a signal command to the queue.
ThrowIfFailed(m_commandQueue->Signal(m_renderContextFence.Get(), m_renderContextFenceValue));

// Signal and increment the fence value.
ThrowIfFailed(m_commandQueue->Signal(m_renderContextFence.Get(), m_renderContextFenceValue));
m_renderContextFenceValue++;