public static void NameD3D12Object(ID3D12RootSignature *pObject, string name)
{
fixed(char *pName = name)
{
pObject->SetName(pName);
}
}
public ComputePipelineStateDesc
(
ID3D12RootSignature *pRootSignature = null,
ShaderBytecode?cS = null,
uint?nodeMask = null,
CachedPipelineState?cachedPSO = null,
PipelineStateFlags?flags = null
) : this()
{
if (pRootSignature is not null)
{
PRootSignature = pRootSignature;
}
if (cS is not null)
{
CS = cS.Value;
}
if (nodeMask is not null)
{
NodeMask = nodeMask.Value;
}
if (cachedPSO is not null)
{
CachedPSO = cachedPSO.Value;
}
if (flags is not null)
{
Flags = flags.Value;
}
}
public static ID3D12RootSignature *GetLatestD3D12RootSignature(ID3D12RootSignature *d3d12RootSignature, out uint d3d12RootSignatureVersion)
{
ID3D12RootSignature *result;
d3d12RootSignatureVersion = 0;
result = d3d12RootSignature;
return(result);
}
public LocalRootSignature
(
ID3D12RootSignature *pLocalRootSignature = null
) : this()
{
if (pLocalRootSignature is not null)
{
PLocalRootSignature = pLocalRootSignature;
}
}
public GlobalRootSignature
(
ID3D12RootSignature *pGlobalRootSignature = null
) : this()
{
if (pGlobalRootSignature is not null)
{
PGlobalRootSignature = pGlobalRootSignature;
}
}
public void SetGraphicsRootSignature(ID3D12RootSignature *pRootSignature)
{
((delegate * unmanaged <ID3D12GraphicsCommandList2 *, ID3D12RootSignature *, void>)(lpVtbl[30]))((ID3D12GraphicsCommandList2 *)Unsafe.AsPointer(ref this), pRootSignature);
}
public void SetGraphicsRootSignature([NativeTypeName("ID3D12RootSignature *")] ID3D12RootSignature *pRootSignature)
{
((delegate * stdcall <ID3D12GraphicsCommandList4 *, ID3D12RootSignature *, void>)(lpVtbl[30]))((ID3D12GraphicsCommandList4 *)Unsafe.AsPointer(ref this), pRootSignature);
}
public void SetComputeRootSignature([NativeTypeName("ID3D12RootSignature *")] ID3D12RootSignature *pRootSignature)
{
((delegate * unmanaged <ID3D12GraphicsCommandList1 *, ID3D12RootSignature *, void>)(lpVtbl[29]))((ID3D12GraphicsCommandList1 *)Unsafe.AsPointer(ref this), pRootSignature);
}
/// <summary>
/// Creates a new <see cref="PipelineData"/> instance with the specified parameters.
/// </summary>
/// <param name="d3D12RootSignature">The <see cref="ID3D12RootSignature"/> value for the current shader.</param>
/// <param name="d3D12PipelineState">The compiled pipeline state to reuse for the current shader.</param>
public PipelineData(ID3D12RootSignature *d3D12RootSignature, ID3D12PipelineState *d3D12PipelineState)
{
this.d3D12RootSignature = new ComPtr <ID3D12RootSignature>(d3D12RootSignature);
this.d3D12PipelineState = new ComPtr <ID3D12PipelineState>(d3D12PipelineState);
}
protected override void Dispose(bool isDisposing)
{
var swapChain = _swapChain;
if (swapChain != null)
{
_swapChain = null;
_ = swapChain->Release();
}
var device = _device;
if (device != null)
{
_device = null;
_ = device->Release();
}
for (var index = 0; index < FrameCount; index++)
{
var renderTarget = _renderTargets[index];
if (renderTarget != null)
{
_renderTargets[index] = null;
_ = renderTarget->Release();
}
}
var commandAllocator = _commandAllocator;
if (commandAllocator != null)
{
_commandAllocator = null;
_ = commandAllocator->Release();
}
var bundleAllocator = _bundleAllocator;
if (bundleAllocator != null)
{
_bundleAllocator = null;
_ = bundleAllocator->Release();
}
var commandQueue = _commandQueue;
if (commandQueue != null)
{
_commandQueue = null;
_ = commandQueue->Release();
}
var rootSignature = _rootSignature;
if (rootSignature != null)
{
_rootSignature = null;
_ = rootSignature->Release();
}
var rtvHeap = _rtvHeap;
if (rtvHeap != null)
{
_rtvHeap = null;
_ = rtvHeap->Release();
}
var pipelineState = _pipelineState;
if (pipelineState != null)
{
_pipelineState = null;
_ = pipelineState->Release();
}
var commandList = _commandList;
if (commandList != null)
{
_commandList = null;
_ = commandList->Release();
}
var bundle = _bundle;
if (bundle != null)
{
_bundle = null;
_ = bundle->Release();
}
var vertexBuffer = _vertexBuffer;
if (vertexBuffer != null)
{
_vertexBuffer = null;
_ = vertexBuffer->Release();
}
var fence = _fence;
if (fence != null)
{
_fence = null;
_ = fence->Release();
}
base.Dispose(isDisposing);
}
protected override void DestroyDeviceDependentResources()
{
DestroyAssets();
DestroyGraphicsCommandLists();
DestroyPipelineState();
DestroyRootSignature();
DestroyFenceEvent();
DestroyFence();
DestroyCommandAllocators();
DestroyDescriptorHeaps();
DestroyCommandQueue();
DestroyD3DDevice();
DestroyDxgiAdapter();
DestroyDxgiFactory();
void DestroyCommandAllocators()
{
for (var i = 0; i < _commandAllocators.Length; i++)
{
var commandAllocator = _commandAllocators[i];
if (commandAllocator != null)
{
_commandAllocators[i] = null;
_ = commandAllocator->Release();
}
}
}
void DestroyCommandQueue()
{
var commandQueue = _commandQueue;
if (commandQueue != null)
{
_commandQueue = null;
_ = commandQueue->Release();
}
}
void DestroyD3DDevice()
{
var d3dDevice = _d3dDevice;
if (d3dDevice != null)
{
_d3dDevice = null;
_ = d3dDevice->Release();
}
}
void DestroyDxgiAdapter()
{
var dxgiAdapter = _dxgiAdapter;
if (dxgiAdapter != null)
{
_dxgiAdapter = null;
_ = dxgiAdapter->Release();
}
}
void DestroyDxgiFactory()
{
var dxgiFactory = _dxgiFactory;
if (dxgiFactory != null)
{
_dxgiFactory = null;
_ = dxgiFactory->Release();
}
}
void DestroyFence()
{
var fence = _fence;
if (fence != null)
{
_fence = null;
_ = fence->Release();
}
}
void DestroyFenceEvent()
{
var fenceEvent = _fenceEvent;
if (fenceEvent != IntPtr.Zero)
{
_fenceEvent = IntPtr.Zero;
_ = CloseHandle(_fenceEvent);
}
}
void DestroyGraphicsCommandLists()
{
for (var i = 0; i < _graphicsCommandLists.Length; i++)
{
var graphicsCommandList = _graphicsCommandLists[i];
if (graphicsCommandList != null)
{
_graphicsCommandLists[i] = null;
_ = graphicsCommandList->Release();
}
}
}
void DestroyPipelineState()
{
var pipelineState = _pipelineState;
if (pipelineState != null)
{
_pipelineState = null;
_ = pipelineState->Release();
}
}
void DestroyRootSignature()
{
var rootSignature = _rootSignature;
if (rootSignature != null)
{
_rootSignature = null;
_ = rootSignature->Release();
}
}
}
public GraphicsPipelineStateDesc
(
ID3D12RootSignature *pRootSignature = null,
ShaderBytecode?vS = null,
ShaderBytecode?pS = null,
ShaderBytecode?dS = null,
ShaderBytecode?hS = null,
ShaderBytecode?gS = null,
StreamOutputDesc?streamOutput = null,
BlendDesc?blendState = null,
uint?sampleMask = null,
RasterizerDesc?rasterizerState = null,
DepthStencilDesc?depthStencilState = null,
InputLayoutDesc?inputLayout = null,
IndexBufferStripCutValue?iBStripCutValue = null,
PrimitiveTopologyType?primitiveTopologyType = null,
uint?numRenderTargets = null,
Silk.NET.DXGI.Format?dSVFormat = null,
Silk.NET.DXGI.SampleDesc?sampleDesc = null,
uint?nodeMask = null,
CachedPipelineState?cachedPSO = null,
PipelineStateFlags?flags = null
) : this()
{
if (pRootSignature is not null)
{
PRootSignature = pRootSignature;
}
if (vS is not null)
{
VS = vS.Value;
}
if (pS is not null)
{
PS = pS.Value;
}
if (dS is not null)
{
DS = dS.Value;
}
if (hS is not null)
{
HS = hS.Value;
}
if (gS is not null)
{
GS = gS.Value;
}
if (streamOutput is not null)
{
StreamOutput = streamOutput.Value;
}
if (blendState is not null)
{
BlendState = blendState.Value;
}
if (sampleMask is not null)
{
SampleMask = sampleMask.Value;
}
if (rasterizerState is not null)
{
RasterizerState = rasterizerState.Value;
}
if (depthStencilState is not null)
{
DepthStencilState = depthStencilState.Value;
}
if (inputLayout is not null)
{
InputLayout = inputLayout.Value;
}
if (iBStripCutValue is not null)
{
IBStripCutValue = iBStripCutValue.Value;
}
if (primitiveTopologyType is not null)
{
PrimitiveTopologyType = primitiveTopologyType.Value;
}
if (numRenderTargets is not null)
{
NumRenderTargets = numRenderTargets.Value;
}
if (dSVFormat is not null)
{
DSVFormat = dSVFormat.Value;
}
if (sampleDesc is not null)
{
SampleDesc = sampleDesc.Value;
}
if (nodeMask is not null)
{
NodeMask = nodeMask.Value;
}
if (cachedPSO is not null)
{
CachedPSO = cachedPSO.Value;
}
if (flags is not null)
{
Flags = flags.Value;
}
}
public void RootSignatureCb(ID3D12RootSignature *param0)
{
((delegate * unmanaged <ID3DX12PipelineParserCallbacks *, ID3D12RootSignature *, void>)(lpVtbl[2]))((ID3DX12PipelineParserCallbacks *)Unsafe.AsPointer(ref this), param0);
}
public void SetComputeRootSignature(ID3D12RootSignature *pRootSignature)
{
((delegate * unmanaged[Stdcall] < ID3D12GraphicsCommandList *, ID3D12RootSignature *, void >)(lpVtbl[29]))((ID3D12GraphicsCommandList *)Unsafe.AsPointer(ref this), pRootSignature);
}
public int CreateCommandSignature([NativeTypeName("const D3D12_COMMAND_SIGNATURE_DESC *")] D3D12_COMMAND_SIGNATURE_DESC *pDesc, [NativeTypeName("ID3D12RootSignature *")] ID3D12RootSignature *pRootSignature, [NativeTypeName("const IID &")] Guid *riid, [NativeTypeName("void **")] void **ppvCommandSignature)
{
return(((delegate * unmanaged <ID3D12Device *, D3D12_COMMAND_SIGNATURE_DESC *, ID3D12RootSignature *, Guid *, void **, int>)(lpVtbl[41]))((ID3D12Device *)Unsafe.AsPointer(ref this), pDesc, pRootSignature, riid, ppvCommandSignature));
}
protected override void CreateDeviceDependentResources()
{
_dxgiFactory = CreateDxgiFactory();
_dxgiAdapter = GetDxgiAdapter();
_d3dDevice = CreateD3DDevice();
_commandQueue = CreateCommandQueue();
CreateDescriptorHeaps();
for (int i = 0; i < FrameCount; i++)
{
_commandAllocators[i] = CreateCommandAllocator();
}
_fence = CreateFence();
_fenceValues = CreateFenceValues();
_fenceEvent = CreateFenceEvent();
_rootSignature = CreateRootSignature();
_pipelineState = CreatePipelineState();
_graphicsCommandLists = CreateGraphicsCommandLists();
ThrowIfFailed(nameof(ID3D12CommandAllocator.Reset), CommandAllocator->Reset());
ThrowIfFailed(nameof(ID3D12GraphicsCommandList.Reset), GraphicsCommandList->Reset(CommandAllocator, PipelineState));
CreateAssets();
ID3D12CommandAllocator *CreateCommandAllocator()
{
ID3D12CommandAllocator *commandAllocator;
var iid = IID_ID3D12CommandAllocator;
ThrowIfFailed(nameof(ID3D12Device.CreateCommandAllocator), D3DDevice->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, &iid, (void **)&commandAllocator));
return(commandAllocator);
}
ID3D12CommandQueue *CreateCommandQueue()
{
var queueDesc = new D3D12_COMMAND_QUEUE_DESC();
ID3D12CommandQueue *commandQueue;
var iid = IID_ID3D12CommandQueue;
ThrowIfFailed(nameof(ID3D12Device.CreateCommandQueue), D3DDevice->CreateCommandQueue(&queueDesc, &iid, (void **)&commandQueue));
return(commandQueue);
}
ID3D12Device *CreateD3DDevice()
{
ID3D12Device *d3dDevice;
var iid = IID_ID3D12Device;
ThrowIfFailed(nameof(D3D12CreateDevice), D3D12CreateDevice((IUnknown *)_dxgiAdapter, D3D_FEATURE_LEVEL_11_0, &iid, (void **)&d3dDevice));
return(d3dDevice);
}
IDXGIFactory4 *CreateDxgiFactory()
{
var dxgiFactoryFlags = TryEnableDebugLayer() ? DXGI_CREATE_FACTORY_DEBUG : 0u;
IDXGIFactory4 *dxgiFactory;
var iid = IID_IDXGIFactory4;
ThrowIfFailed(nameof(CreateDXGIFactory2), CreateDXGIFactory2(dxgiFactoryFlags, &iid, (void **)&dxgiFactory));
return(dxgiFactory);
}
ID3D12Fence *CreateFence()
{
ID3D12Fence *fence;
var iid = IID_ID3D12Fence;
ThrowIfFailed(nameof(ID3D12Device.CreateFence), D3DDevice->CreateFence(InitialValue: 0, D3D12_FENCE_FLAG_NONE, &iid, (void **)&fence));
return(fence);
}
IntPtr CreateFenceEvent()
{
var fenceEvent = CreateEventW(lpEventAttributes: null, bManualReset: FALSE, bInitialState: FALSE, lpName: null);
if (fenceEvent == IntPtr.Zero)
{
var hr = Marshal.GetHRForLastWin32Error();
Marshal.ThrowExceptionForHR(hr);
}
return(fenceEvent);
}
ulong[] CreateFenceValues()
{
var fenceValues = new ulong[FrameCount];
fenceValues[0] = 1;
return(fenceValues);
}
ID3D12GraphicsCommandList *[] CreateGraphicsCommandLists()
{
var graphicsCommandLists = new ID3D12GraphicsCommandList *[FrameCount];
for (uint i = 0u; i < FrameCount; i++)
{
ID3D12GraphicsCommandList *graphicsCommandList;
var iid = IID_ID3D12GraphicsCommandList;
ThrowIfFailed(nameof(ID3D12Device.CreateCommandList), D3DDevice->CreateCommandList(nodeMask: 0, D3D12_COMMAND_LIST_TYPE_DIRECT, _commandAllocators[i], PipelineState, &iid, (void **)&graphicsCommandList));
ThrowIfFailed(nameof(ID3D12GraphicsCommandList.Close), graphicsCommandList->Close());
graphicsCommandLists[i] = graphicsCommandList;
}
return(graphicsCommandLists);
}
IDXGIAdapter1 *GetDxgiAdapter()
{
if (UseWarpDevice)
{
IDXGIAdapter1 *adapter;
var iid = IID_IDXGIAdapter;
ThrowIfFailed(nameof(IDXGIFactory4.EnumWarpAdapter), _dxgiFactory->EnumWarpAdapter(&iid, (void **)&adapter));
return(adapter);
}
else
{
return(GetHardwareAdapter((IDXGIFactory1 *)_dxgiFactory));
}
}
bool TryEnableDebugLayer()
{
#if DEBUG
// Enable the debug layer (requires the Graphics Tools "optional feature").
// NOTE: Enabling the debug layer after device creation will invalidate the active device.
using ComPtr <ID3D12Debug> debugController = null;
var iid = IID_ID3D12Debug;
if (SUCCEEDED(D3D12GetDebugInterface(&iid, (void **)&debugController)))
{
debugController.Get()->EnableDebugLayer();
return(true);
}
#endif
return(false);
}
}
protected override void CreateDeviceDependentResources()
{
_dxgiFactory = CreateDxgiFactory();
_dxgiAdapter = GetDxgiAdapter();
_d3dDevice = CreateD3DDevice();
StartInfoPump();
_commandQueue = CreateCommandQueue();
CreateDescriptorHeaps();
for (int i = 0; i < FrameCount; i++)
{
_commandAllocators[i] = CreateCommandAllocator();
}
_fence = CreateFence();
_fenceValues = CreateFenceValues();
_fenceEvent = CreateFenceEvent();
_rootSignature = CreateRootSignature();
_pipelineState = CreatePipelineState();
_graphicsCommandLists = CreateGraphicsCommandLists();
SilkMarshal.ThrowHResult(CommandAllocator->Reset());
SilkMarshal.ThrowHResult(GraphicsCommandList->Reset(CommandAllocator, PipelineState));
CreateAssets();
ID3D12CommandAllocator *CreateCommandAllocator()
{
ID3D12CommandAllocator *commandAllocator;
var iid = ID3D12CommandAllocator.Guid;
SilkMarshal.ThrowHResult
(
D3DDevice->CreateCommandAllocator
(CommandListType.CommandListTypeDirect, &iid, (void **)&commandAllocator)
);
return(commandAllocator);
}
ID3D12CommandQueue *CreateCommandQueue()
{
var queueDesc = new CommandQueueDesc();
ID3D12CommandQueue *commandQueue;
var iid = ID3D12CommandQueue.Guid;
SilkMarshal.ThrowHResult(D3DDevice->CreateCommandQueue(&queueDesc, &iid, (void **)&commandQueue));
return(commandQueue);
}
ID3D12Device *CreateD3DDevice()
{
ID3D12Device *d3dDevice;
var iid = ID3D12Device.Guid;
SilkMarshal.ThrowHResult
(
D3D12.CreateDevice
((IUnknown *)_dxgiAdapter, D3DFeatureLevel.D3DFeatureLevel110, &iid, (void **)&d3dDevice)
);
return(d3dDevice);
}
IDXGIFactory4 *CreateDxgiFactory()
{
var dxgiFactoryFlags = TryEnableDebugLayer() ? 0x01 : 0u;
IDXGIFactory4 *dxgiFactory;
var iid = IDXGIFactory4.Guid;
SilkMarshal.ThrowHResult(Dxgi.CreateDXGIFactory2(dxgiFactoryFlags, &iid, (void **)&dxgiFactory));
return(dxgiFactory);
}
ID3D12Fence *CreateFence()
{
ID3D12Fence *fence;
var iid = ID3D12Fence.Guid;
SilkMarshal.ThrowHResult
(D3DDevice->CreateFence(InitialValue: 0, FenceFlags.FenceFlagNone, &iid, (void **)&fence));
return(fence);
}
IntPtr CreateFenceEvent()
{
var fenceEvent = SilkMarshal.CreateWindowsEvent(null, false, false, null);
if (fenceEvent == IntPtr.Zero)
{
var hr = Marshal.GetHRForLastWin32Error();
Marshal.ThrowExceptionForHR(hr);
}
return(fenceEvent);
}
ulong[] CreateFenceValues()
{
var fenceValues = new ulong[FrameCount];
fenceValues[0] = 1;
return(fenceValues);
}
ID3D12GraphicsCommandList *[] CreateGraphicsCommandLists()
{
var graphicsCommandLists = new ID3D12GraphicsCommandList *[FrameCount];
for (uint i = 0u; i < FrameCount; i++)
{
ID3D12GraphicsCommandList *graphicsCommandList;
var iid = ID3D12GraphicsCommandList.Guid;
SilkMarshal.ThrowHResult
(
D3DDevice->CreateCommandList
(
nodeMask: 0, CommandListType.CommandListTypeDirect, _commandAllocators[i], PipelineState,
&iid, (void **)&graphicsCommandList
)
);
SilkMarshal.ThrowHResult(graphicsCommandList->Close());
graphicsCommandLists[i] = graphicsCommandList;
}
return(graphicsCommandLists);
}
IDXGIAdapter1 *GetDxgiAdapter()
{
if (UseWarpDevice)
{
IDXGIAdapter1 *adapter;
var iid = IDXGIAdapter.Guid;
SilkMarshal.ThrowHResult(_dxgiFactory->EnumWarpAdapter(&iid, (void **)&adapter));
return(adapter);
}
else
{
return(GetHardwareAdapter((IDXGIFactory1 *)_dxgiFactory));
}
}
bool TryEnableDebugLayer()
{
#if DEBUG
// Enable the debug layer (requires the Graphics Tools "optional feature").
// NOTE: Enabling the debug layer after device creation will invalidate the active device.
using ComPtr <ID3D12Debug> debugController = null;
var iid = ID3D12Debug.Guid;
var hr = D3D12.GetDebugInterface(&iid, (void **)&debugController);
if (HResult.IndicatesSuccess(hr))
{
debugController.Get().EnableDebugLayer();
Log.LogInformation("Debug layer enabled");
return(_debug = true);
}
else
{
Log.LogWarning
(
Marshal.GetExceptionForHR(hr),
$"Failed to enable debug layer, failed with result {hr} (0x{hr:x8})"
);
}
#endif
return(false);
}
void StartInfoPump()
{
#if DEBUG
if (!_debug)
{
Log.LogInformation("Skipped creation of info pump due to the debug layer not being enabled.");
return;
}
var iid = ID3D12InfoQueue.Guid;
fixed(ID3D12InfoQueue ** @out = &_infoQueue)
{
SilkMarshal.ThrowHResult(D3DDevice->QueryInterface(&iid, (void **)@out));
}
_infoPumpCancellationToken = new();
_infoPump = Task.Run
(
() =>
{
Log.LogInformation("Info queue pump started");
while (!_infoPumpCancellationToken.Token.IsCancellationRequested)
{
var numMessages = _infoQueue->GetNumStoredMessages();
if (numMessages == 0)
{
continue;
}
for (var i = 0ul; i < numMessages; i++)
{
nuint msgByteLength;
SilkMarshal.ThrowHResult(_infoQueue->GetMessageA(i, null, &msgByteLength));
using var memory = GlobalMemory.Allocate((int)msgByteLength);
SilkMarshal.ThrowHResult
(
_infoQueue->GetMessageA(i, memory.AsPtr <Message>(), &msgByteLength)
);
ref var msg = ref memory.AsRef <Message>();
var descBytes = new Span <byte>(msg.PDescription, (int)msg.DescriptionByteLength);
var desc = Encoding.UTF8.GetString(descBytes[..^ 1]);
var eid = new EventId((int)msg.ID, msg.ID.ToString()["MessageID".Length..]);
