public Direct2DCanvas()
{
int width = 1024;
int height = 1024;
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device(
SharpDX.Direct3D.DriverType.Hardware,
SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport);
// Query the default device for the supported device and context interfaces.
var device = defaultDevice.QueryInterface <SharpDX.Direct3D11.Device1> ();
// Query for the adapter and more advanced DXGI objects.
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface <SharpDX.DXGI.Device2> ();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent <SharpDX.DXGI.Factory2> ();
var swapChainDescription = new SharpDX.DXGI.SwapChainDescription1 {
Width = width,
Height = height,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Stereo = false,
Usage = SharpDX.DXGI.Usage.RenderTargetOutput,
BufferCount = 2,
Scaling = SharpDX.DXGI.Scaling.Stretch,
SwapEffect = SharpDX.DXGI.SwapEffect.FlipSequential,
Flags = SharpDX.DXGI.SwapChainFlags.None,
};
swapChainDescription.SampleDescription.Count = 1;
swapChainDescription.SampleDescription.Quality = 0;
swapChain = dxgiFactory2.CreateSwapChainForComposition(dxgiDevice2, ref swapChainDescription, null);
swapChain.BackgroundColor = new Color4(1, 0, 0, 0);
var native = SharpDX.ComObject.QueryInterface <SharpDX.DXGI.ISwapChainBackgroundPanelNative> (this);
native.SwapChain = swapChain;
g = new Direct2DGraphics(swapChain);
_drawTimer = new WindowsDrawTimer {
Continuous = true,
ShouldDrawFunc = () =>
Content != null && ActualWidth > 0 && ActualHeight > 0,
DrawFunc = Draw,
};
Unloaded += HandleUnloaded;
Loaded += HandleLoaded;
LayoutUpdated += HandleLayoutUpdated;
}
private void Initialize(IntPtr devicePointer)
{
FeatureLevel[] levels = new FeatureLevel[]
{
#if DIRECTX11_1
FeatureLevel.Level_11_1,
#endif
FeatureLevel.Level_11_0,
FeatureLevel.Level_10_1,
FeatureLevel.Level_10_0,
FeatureLevel.Level_9_3
};
Device dev;
if (devicePointer != IntPtr.Zero)
{
dev = new SharpDX.Direct3D11.Device(devicePointer);
}
else if (adapterindex > 0)
{
SharpDX.DXGI.Factory f = new SharpDX.DXGI.Factory1();
SharpDX.DXGI.Adapter a = f.GetAdapter(adapterindex);
dev = new Device(a, this.creationflags, levels);
f.Dispose();
a.Dispose();
}
else
{
dev = new Device(DriverType.Hardware, this.creationflags, levels);
}
#if DIRECTX11_1
this.Device = dev.QueryInterface <DirectXDevice>();
Marshal.Release(this.Device.NativePointer);
#else
this.Device = dev;
#endif
DXGIDevice dxgidevice = this.Device.QueryInterface <DXGIDevice>();
Marshal.Release(this.Device.NativePointer);
this.Adapter = dxgidevice.Adapter.QueryInterface <DXGIAdapter>();
Marshal.Release(dxgidevice.Adapter.NativePointer);
this.Factory = this.Adapter.GetParent <DXGIFactory>();
Marshal.Release(this.Adapter.NativePointer);
this.OnLoad();
}
private void OnLoaded(object sender, RoutedEventArgs e)
{
ManipulationMode = ManipulationModes.TranslateX | ManipulationModes.TranslateY | ManipulationModes.TranslateInertia | ManipulationModes.Scale;
tileBackground.ImageSource = "Assets/bgline.JPG";
onePointWait.Visibility = Visibility.Collapsed;
twoPointWait.Visibility = Visibility.Collapsed;
double val = -Math.PI / 2;
foreach (UIElement child in colorSelect.Children)
{
child.SetValue(Canvas.LeftProperty, Math.Cos(val) * 70);
child.SetValue(Canvas.TopProperty, Math.Sin(val) * 70);
val += Math.PI / 5;
}
var debugLevel = SharpDX.Direct2D1.DebugLevel.None;
d2dFactory = new SharpDX.Direct2D1.Factory1(SharpDX.Direct2D1.FactoryType.SingleThreaded, debugLevel);
var creationFlags = SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport;
using (var defaultDevice = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, creationFlags))
d3dDevice = defaultDevice.QueryInterface <SharpDX.Direct3D11.Device1>();
d3dContext = d3dDevice.ImmediateContext.QueryInterface <SharpDX.Direct3D11.DeviceContext1>();
using (dxgiDevice = d3dDevice.QueryInterface <SharpDX.DXGI.Device2>())
d2dDevice = new SharpDX.Direct2D1.Device(d2dFactory, dxgiDevice);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
DisplayProperties.LogicalDpiChanged += LogicalDpiChanged;
}
private void OnLoaded(object sender, RoutedEventArgs e)
{
ManipulationMode = ManipulationModes.TranslateX | ManipulationModes.TranslateY | ManipulationModes.TranslateInertia | ManipulationModes.Scale;
tileBackground.ImageSource = "Assets/bgline.JPG";
onePointWait.Visibility = Visibility.Collapsed;
twoPointWait.Visibility = Visibility.Collapsed;
double val = -Math.PI / 2;
foreach (UIElement child in colorSelect.Children)
{
child.SetValue(Canvas.LeftProperty, Math.Cos(val) * 70);
child.SetValue(Canvas.TopProperty, Math.Sin(val) * 70);
val += Math.PI / 5;
}
var debugLevel = SharpDX.Direct2D1.DebugLevel.None;
d2dFactory = new SharpDX.Direct2D1.Factory1(SharpDX.Direct2D1.FactoryType.SingleThreaded, debugLevel);
var creationFlags = SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport;
using (var defaultDevice = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, creationFlags))
d3dDevice = defaultDevice.QueryInterface<SharpDX.Direct3D11.Device1>();
d3dContext = d3dDevice.ImmediateContext.QueryInterface<SharpDX.Direct3D11.DeviceContext1>();
using (dxgiDevice = d3dDevice.QueryInterface<SharpDX.DXGI.Device2>())
d2dDevice = new SharpDX.Direct2D1.Device(d2dFactory, dxgiDevice);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
DisplayProperties.LogicalDpiChanged += LogicalDpiChanged;
}
void CreateDevice()
{
// d3d11
var flags = SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport;
#if DEBUG
// error on Windows10(Geforce435M)
//flags |= SharpDX.Direct3D11.DeviceCreationFlags.Debug;
#endif
using (var device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware
, flags
, SharpDX.Direct3D.FeatureLevel.Level_10_0
))
{
D3DDevice = device.QueryInterfaceOrNull<SharpDX.Direct3D11.Device1>();
}
// DXGIDevice
DXGIDevice = D3DDevice.QueryInterface<SharpDX.DXGI.Device2>();
DXGIDevice.MaximumFrameLatency = 1;
}
// Protected implementation of Dispose pattern.
protected virtual void Dispose(bool disposing)
{
if (disposed)
return;
if (disposing)
{
if (SwapChain != null)
{
SwapChain.Dispose();
SwapChain = null;
}
// Free any other managed objects here.
if (DXGIDevice != null)
{
DXGIDevice.Dispose();
DXGIDevice = null;
}
if (D3DDevice != null)
{
D3DDevice.Dispose();
D3DDevice = null;
}
}
// Free any unmanaged objects here.
//
disposed = true;
}
