public static DX11SwapChain FromHandle(DxDevice device, IntPtr handle, Format format, SampleDescription sampledesc)
{
DX11SwapChain swapShain = new DX11SwapChain();
swapShain.device = device;
SwapChainDescription sd = new SwapChainDescription()
{
BufferCount = 2,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), format),
IsWindowed = true,
OutputHandle = handle,
SampleDescription = sampledesc,
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput | Usage.ShaderInput,
Flags = SwapChainFlags.None
};
if (device.IsFeatureLevel11 && sampledesc.Count == 1)
{
sd.Usage |= Usage.UnorderedAccess;
}
swapShain.swapchain = new SwapChain(device.Factory, device.Device, sd);
swapShain.Initialize();
return(swapShain);
}
public static DX11SwapChain FlipSequential(DxDevice device, IntPtr handle, Format format, Rational refreshRate)
{
DX11SwapChain swapShain = new DX11SwapChain();
swapShain.device = device;
SwapChainDescription sd = new SwapChainDescription()
{
BufferCount = 2,
ModeDescription = new ModeDescription(0, 0, refreshRate, format),
IsWindowed = true,
OutputHandle = handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.FlipSequential,
Usage = Usage.RenderTargetOutput,
Flags = SwapChainFlags.None
};
swapShain.swapchain = new SwapChain(device.Factory, device.Device, sd);
swapShain.Initialize();
return(swapShain);
}
public static DX11SwapChain FromComposition(DxDevice dxDevice, int w, int h)
{
DX11SwapChain swapShain = new DX11SwapChain();
swapShain.device = dxDevice;
var desc = new SharpDX.DXGI.SwapChainDescription1()
{
Width = w,
Height = h,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Stereo = false,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = SharpDX.DXGI.Usage.BackBuffer | SharpDX.DXGI.Usage.RenderTargetOutput | Usage.ShaderInput,
BufferCount = 2,
Scaling = SharpDX.DXGI.Scaling.None,
SwapEffect = SharpDX.DXGI.SwapEffect.FlipSequential,
AlphaMode = AlphaMode.Premultiplied
};
swapShain.swapchain = new SwapChain1(dxDevice.Factory, dxDevice.Device, ref desc);
swapShain.Initialize();
return(swapShain);
}
public void Update(IPluginIO pin, DX11RenderContext context)
{
Device device = context.Device;
if (this.updateddevices.Contains(context)) { return; }
SampleDescription sd = new SampleDescription(1, 0);
if (this.FResized || this.FInvalidateSwapChain || this.swapchain == null)
{
if (this.swapchain != null) { this.swapchain.Dispose(); }
this.swapchain = new DX11SwapChain(context, this.form.Handle, Format.R8G8B8A8_UNorm, sd,this.FInRate[0],1);
}
if (this.renderer == null) { this.renderer = new DX11GraphicsRenderer(this.FHost, context); }
this.updateddevices.Add(context);
if (this.FInFullScreen[0] != this.swapchain.IsFullScreen)
{
if (this.FInFullScreen[0])
{
this.prevx = this.form.Width;
this.prevy = this.form.Height;
/*Screen screen = Screen.FromControl(this.form);*/
this.form.FormBorderStyle = FormBorderStyle.None;
this.form.Width = Convert.ToInt32(this.FInRes[0].X);
this.form.Height = Convert.ToInt32(this.FInRes[0].Y);
this.swapchain.Resize();
this.swapchain.SetFullScreen(true);
this.setfull = false;
}
else
{
this.swapchain.SetFullScreen(false);
this.form.FormBorderStyle = FormBorderStyle.Fixed3D;
this.form.Width = this.prevx;
this.form.Height = this.prevy;
this.swapchain.Resize();
}
}
}
private void CreateSwapChain()
{
if (this.swapChain == null && this.RenderContext != null)
{
this.swapChain = new DX11SwapChain(this.RenderContext, this.node.Window.Handle, SlimDX.DXGI.Format.R8G8B8A8_UNorm, new SlimDX.DXGI.SampleDescription(1, 0), 60, 2);
this.RenderContext.Factory.SetWindowAssociation(this.node.Window.Handle, SlimDX.DXGI.WindowAssociationFlags.IgnoreAll);
}
}
private void CreateSwapChain()
{
if (this.swapChain == null && this.RenderContext != null)
{
NativeWindow nativeWindow = new NativeWindow();
nativeWindow.AssignHandle(this.node.Window.Handle);
this.form.Show(nativeWindow);// IWin32Window ^ w = Control::FromHandle(myWindowHandle);
this.form.FormBorderStyle = FormBorderStyle.None;
this.form.Left = 1920;
this.form.Top = 0;
this.form.Width = 1920;
this.form.Height = 1080;
this.swapChain = new DX11SwapChain(this.RenderContext, this.form.Handle, SlimDX.DXGI.Format.R8G8B8A8_UNorm, new SlimDX.DXGI.SampleDescription(1, 0), 60, 2);
this.RenderContext.Factory.SetWindowAssociation(this.form.Handle, SlimDX.DXGI.WindowAssociationFlags.IgnoreAll);
}
}
