protected virtual void Dispose(bool disposing)
{
// Implements the basic dispose pattern.
// Ref: https://msdn.microsoft.com/en-us/library/b1yfkh5e(v=vs.110).aspx
if (disposing)
{
FlushCommandQueue();
RtvHeap?.Dispose();
DsvHeap?.Dispose();
SwapChain?.Dispose();
foreach (Resource buffer in _swapChainBuffers)
{
buffer?.Dispose();
}
DepthStencilBuffer?.Dispose();
CommandList?.Dispose();
DirectCmdListAlloc?.Dispose();
CommandQueue?.Dispose();
Fence?.Dispose();
Device?.Dispose();
}
}
private List<IntPtr> GetProcAddress()
{
var address = new List<IntPtr>();
_device12 = new SharpDX.Direct3D12.Device(null, SharpDX.Direct3D.FeatureLevel.Level_11_0);
using (var renderForm = new Form())
{
using (var factory = new SharpDX.DXGI.Factory4())
{
_commandQueue
= _device12.CreateCommandQueue(new SharpDX.Direct3D12.CommandQueueDescription(SharpDX.Direct3D12.CommandListType.Direct));
_commandAllocator
= _device12.CreateCommandAllocator(CommandListType.Direct);
_commandList
= _device12.CreateCommandList(CommandListType.Direct, _commandAllocator, null);
var swapChainDesc = new SharpDX.DXGI.SwapChainDescription()
{
BufferCount = 2,
ModeDescription = new SharpDX.DXGI.ModeDescription(100, 100, new SharpDX.DXGI.Rational(60, 1), SharpDX.DXGI.Format.R8G8B8A8_UNorm),
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
SwapEffect = SharpDX.DXGI.SwapEffect.FlipDiscard,
OutputHandle = renderForm.Handle,
Flags = SwapChainFlags.AllowModeSwitch,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
IsWindowed = true
};
var tempSwapChain = new SharpDX.DXGI.SwapChain(factory, _commandQueue, swapChainDesc);
_swapChain = tempSwapChain.QueryInterface<SharpDX.DXGI.SwapChain3>();
tempSwapChain.Dispose();
}
if (_device12 != null && _swapChain != null)
{
address.AddRange(GetVTblAddresses(_device12.NativePointer, 44));
address.AddRange(GetVTblAddresses(_commandQueue.NativePointer, 19));
address.AddRange(GetVTblAddresses(_commandAllocator.NativePointer, 9));
address.AddRange(GetVTblAddresses(_commandList.NativePointer, 60));
address.AddRange(GetVTblAddresses(_swapChain.NativePointer, 18));
_device12.Dispose();
_device12 = null;
_commandQueue.Dispose();
_commandQueue = null;
_commandAllocator.Dispose();
_commandAllocator = null;
_commandList.Dispose();
_commandList = null;
_swapChain.Dispose();
_swapChain = null;
}
}
return address;
}