// - private methods -------------------------------------------------------------
private void StartD3D()
{
device = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport);
d3DSurface = new Dx11ImageSource();
d3DSurface.IsFrontBufferAvailableChanged += OnIsFrontBufferAvailableChanged;
CreateAndBindTargets();
base.Source = d3DSurface;
}
public void SetRenderTarget(SharpDX.Direct3D11.Texture2D target)
{
if (renderTarget != null)
{
renderTarget = null;
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, IntPtr.Zero);
base.Unlock();
}
if (target == null)
{
return;
}
var format = Dx11ImageSource.TranslateFormat(target);
var handle = GetSharedHandle(target);
if (!IsShareable(target))
{
throw new ArgumentException("Texture must be created with ResouceOptionFlags.Shared");
}
if (format == Format.Unknown)
{
throw new ArgumentException("Texture format is not compatible with OpenSharedResouce");
}
if (handle == IntPtr.Zero)
{
throw new ArgumentException("Invalid handle");
}
renderTarget = new Texture(Dx11ImageSource.D3DDevice, target.Description.Width, target.Description.Height, 1, Usage.RenderTarget, format, Pool.Default, ref handle);
using (var surface = renderTarget.GetSurfaceLevel(0)) {
base.Lock();
base.SetBackBuffer(D3DResourceType.IDirect3DSurface9, surface.NativePointer);
base.Unlock();
}
}
// - private methods -------------------------------------------------------------
private void StartD3D() {
device = new SharpDX.Direct3D11.Device( DriverType.Hardware, DeviceCreationFlags.BgraSupport );
d3DSurface = new Dx11ImageSource();
d3DSurface.IsFrontBufferAvailableChanged += OnIsFrontBufferAvailableChanged;
CreateAndBindTargets();
base.Source = d3DSurface;
}
