public void SetRenderTargetDX11(SharpDX.Direct3D11.Texture2D renderTarget)
{
if (this.RenderTarget != null)
{
this.RenderTarget = null;
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, IntPtr.Zero);
base.Unlock();
}
if (renderTarget == null)
{
return;
}
if (!IsShareable(renderTarget))
{
throw new ArgumentException("Texture must be created with ResourceOptionFlags.Shared");
}
Format format = DX11ImageSource.TranslateFormat(renderTarget);
if (format == Format.Unknown)
{
throw new ArgumentException("Texture format is not compatible with OpenSharedResource");
}
IntPtr handle = GetSharedHandle(renderTarget);
if (handle == IntPtr.Zero)
{
throw new ArgumentNullException("Handle");
}
this.RenderTarget = new Texture(DX11ImageSource.D3DDevice, renderTarget.Description.Width, renderTarget.Description.Height, 1, Usage.RenderTarget, format, Pool.Default, ref handle);
using (Surface surface = this.RenderTarget.GetSurfaceLevel(0))
{
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, surface.NativePointer);
base.Unlock();
}
}
private void StartD3D()
{
//this.Device = new Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.VideoSupport | DeviceCreationFlags.Debug, FeatureLevel.Level_11_0);
this.Device = new Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport | DeviceCreationFlags.VideoSupport, FeatureLevel.Level_10_0);
this.dxdevice = Device.QueryInterface <SharpDX.DXGI.Device1>();
//MessageBox.Show(dxdevice.Adapter.Description.Description);
dxdevice.Disposing += (e, s) =>
{
Console.WriteLine("DISPOSING WPF D3D");
};
this.D3DSurface = new DX11ImageSource();
this.D3DSurface.IsFrontBufferAvailableChanged += OnIsFrontBufferAvailableChanged;
this.CreateAndBindTargets();
this.Source = this.D3DSurface;
}
