internal void Present(bool vsync)
{
Result hr;
if (vsync)
{
hr = m_swapChain.Present(1, 0);
}
else
{
hr = m_swapChain.Present(0, PresentFlags.AllowTearing);
}
ThrowIfFailed(hr);
}
public void Present()
{
NativeSwapChain.Present(1, PresentFlags.None);
BackBufferIndex = NativeSwapChain.GetCurrentBackBufferIndex();
BackBuffer.Resource.Dispose();
BackBuffer.InitializeFromImpl(NativeSwapChain.GetBuffer <ID3D12Resource>(BackBufferIndex));
}
private void EndFrame(int rtvIndex)
{
InsertTransitionResourceBarrier(frameObjects[rtvIndex].swapChainBuffer, ResourceStates.CopyDestination, ResourceStates.Present);
SubmitCommandList();
swapChain.Present(0, PresentFlags.None);
var bufferIndex = swapChain.GetCurrentBackBufferIndex();
if (fenceValue > DefaultSwapChainBuffers)
{
fence.SetEventOnCompletion(fenceValue - DefaultSwapChainBuffers + 1, fenceEvent);
fenceEvent.WaitOne();
}
frameObjects[bufferIndex].cmdAllocator.Reset();
commandList.Reset(frameObjects[bufferIndex].cmdAllocator, null);
}
private void EndFrame(int rtvIndex)
{
context.ResourceBarrier(mpCmdList, mFrameObjects[rtvIndex].pSwapChainBuffer, ResourceStates.CopyDestination, ResourceStates.Present);
mFenceValue = context.SubmitCommandList(mpCmdList, mpCmdQueue, mpFence, mFenceValue);
mpSwapChain.Present(0, 0);
// Prepare the command list for the next frame
int bufferIndex = mpSwapChain.GetCurrentBackBufferIndex();
// Make sure we have the new back-buffer is ready
if (mFenceValue > context.kDefaultSwapChainBuffers)
{
mpFence.SetEventOnCompletion(mFenceValue - context.kDefaultSwapChainBuffers + 1, mFenceEvent);
this.mFenceEvent.WaitOne();
}
mFrameObjects[bufferIndex].pCmdAllocator.Reset();
mpCmdList.Reset(mFrameObjects[bufferIndex].pCmdAllocator, null);
}