/// <summary>
///
/// </summary>
/// <param name="swapChain"></param>
/// <param name="deviceContext"></param>
public void Initialize(SwapChain1 swapChain, DeviceContext2D deviceContext)
{
RemoveAndDispose(ref d2DTarget);
using (var surf = swapChain.GetBackBuffer <Surface>(0))
{
d2DTarget = Collect(BitmapProxy.Create("SwapChainTarget", deviceContext, surf));
}
}
/// <summary>
///
/// </summary>
/// <param name="texture"></param>
/// <param name="deviceContext"></param>
public void Initialize(Texture2D texture, DeviceContext2D deviceContext)
{
RemoveAndDispose(ref d2DTarget);
using (var surface = texture.QueryInterface <global::SharpDX.DXGI.Surface>())
{
d2DTarget = Collect(BitmapProxy.Create("TextureTarget", deviceContext, surface));
}
}
/// <summary>
/// Creates device resources.
/// </summary>
/// <remarks>
/// This method is called at the initialization of this instance.
/// </remarks>
protected virtual void CreateDeviceResources()
{
// Dispose previous references and set to null
if (d3dDevice != null)
{
RemoveAndDispose(ref d3dDevice);
}
if (d3dContext != null)
{
RemoveAndDispose(ref d3dContext);
}
if (d2dDevice != null)
{
RemoveAndDispose(ref d2dDevice);
}
if (d2dContext != null)
{
RemoveAndDispose(ref d2dContext);
}
// Allocate new references
// Enable compatibility with Direct2D
// Retrieve the Direct3D 11.1 device amd device context
var creationFlags = global::SharpDX.Direct3D11.DeviceCreationFlags.VideoSupport | global::SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport;
// Decomment this line to have Debug. Unfortunately, debug is sometimes crashing applications, so it is disable by default
try
{
// Try to create it with Video Support
// If it is not working, we just use BGRA
// Force to FeatureLevel.Level_9_1
using (var defaultDevice = new global::SharpDX.Direct3D11.Device(DriverType.Hardware, creationFlags))
d3dDevice = defaultDevice.QueryInterface <global::SharpDX.Direct3D11.Device1>();
} catch (Exception)
{
creationFlags = global::SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport;
using (var defaultDevice = new global::SharpDX.Direct3D11.Device(DriverType.Hardware, creationFlags))
d3dDevice = defaultDevice.QueryInterface <global::SharpDX.Direct3D11.Device1>();
}
featureLevel = d3dDevice.FeatureLevel;
// Get Direct3D 11.1 context
d3dContext = Collect(d3dDevice.ImmediateContext.QueryInterface <global::SharpDX.Direct3D11.DeviceContext1>());
// Create Direct2D device
using (var dxgiDevice = d3dDevice.QueryInterface <global::SharpDX.DXGI.Device>())
d2dDevice = Collect(new global::SharpDX.Direct2D1.Device(d2dFactory, dxgiDevice));
// Create Direct2D context
d2dContext = Collect(new global::SharpDX.Direct2D1.DeviceContext(d2dDevice, global::SharpDX.Direct2D1.DeviceContextOptions.None));
}
