protected override void CreateImpl()
{
var swapChainDesc = new SwapChainDescription()
{
BufferCount = (int)Desc.BufferCount,
ModeDescription = new ModeDescription((int) Desc.Width, (int)Desc.Height, new Rational(0,0), Memory.Enums.ToDXGIFormat[(int)Desc.Format]),
Usage = Usage.RenderTargetOutput,
SwapEffect = SwapEffect.FlipDiscard,
OutputHandle = Desc.WindowHandle,
SampleDescription = new SampleDescription
{
Count = (int) Desc.SampleCount,
Quality = (int) Desc.SampleQuality
},
IsWindowed = !Desc.Fullscreen
};
using (var factory = new Factory4())
{
var tempSwapChain = new SharpDX.DXGI.SwapChain(factory, ((CommandQueue)Desc.AssociatedGraphicsQueue).CommandQueueD3D12, swapChainDesc);
SwapChainDXGI = tempSwapChain.QueryInterface<SwapChain3>();
tempSwapChain.Dispose();
CurrentBackBufferIndex = (uint)SwapChainDXGI.CurrentBackBufferIndex;
}
SwapChainDXGI.DebugName = Label;
Log.Info("Created SwapChain");
}
protected override void CreateImpl()
{
var swapChainDesc = new SwapChainDescription()
{
BufferCount = (int)Desc.BufferCount,
ModeDescription = new ModeDescription((int)Desc.Width, (int)Desc.Height, new Rational(0, 0), Memory.Enums.ToDXGIFormat[(int)Desc.Format]),
Usage = Usage.RenderTargetOutput,
SwapEffect = SwapEffect.FlipDiscard,
OutputHandle = Desc.WindowHandle,
SampleDescription = new SampleDescription
{
Count = (int)Desc.SampleCount,
Quality = (int)Desc.SampleQuality
},
IsWindowed = !Desc.Fullscreen
};
using (var factory = new Factory4())
{
var tempSwapChain = new SharpDX.DXGI.SwapChain(factory, ((CommandQueue)Desc.AssociatedGraphicsQueue).CommandQueueD3D12, swapChainDesc);
SwapChainDXGI = tempSwapChain.QueryInterface <SwapChain3>();
tempSwapChain.Dispose();
CurrentBackBufferIndex = (uint)SwapChainDXGI.CurrentBackBufferIndex;
}
SwapChainDXGI.DebugName = Label;
Log.Info("Created SwapChain");
}
public void Initialize()
{
// Lets create a present command queue
var queueDesc = new CommandQueueDescription(CommandListType.Direct);
NativeCommandQueue = Device.NativeDevice.CreateCommandQueue(queueDesc);
// Descirbe and create the swap chain
using (var factory = new Factory4())
{
var width = Description.Width;
var height = Description.Height;
var swapChainDescription = new SwapChainDescription
{
BufferCount = BackBufferCount,
ModeDescription = new ModeDescription(width, height, new Rational(60, 1), Format.B8G8R8A8_UNorm),
Usage = Usage.RenderTargetOutput,
SwapEffect = SwapEffect.FlipDiscard,
OutputHandle = Description.WindowHandle,
Flags = SwapChainFlags.None,
SampleDescription = new SampleDescription(1, 0),
IsWindowed = true
};
using (var tempSwapChain = new SharpDX.DXGI.SwapChain(factory, NativeCommandQueue, swapChainDescription))
{
NativeSwapChain = tempSwapChain.QueryInterface <SwapChain3>();
BackBufferIndex = NativeSwapChain.CurrentBackBufferIndex;
}
}
// We need now to retrieve the back buffers:
// 1) We need a heap to store the views
BackBuffers = new Texture[BackBufferCount];
for (int i = 0; i < BackBufferCount; i++)
{
BackBuffers[i] = new Texture(Device);
BackBuffers[i].Initialize(NativeSwapChain.GetBackBuffer <Resource>(i));
}
BackBuffer = new Texture(Device);
BackBuffer.Initialize(NativeSwapChain.GetBackBuffer <Resource>(BackBufferIndex));
CreateDepthStencilBuffer();
Device.PrintLiveObjects();
}
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;
}