private void SurfaceUpdated(IntPtr surfaceHandle)
{
SharpDX.ComObject sharedObject = new SharpDX.ComObject(surfaceHandle);
SharpDX.DXGI.Resource sharedResource = sharedObject.QueryInterface <SharpDX.DXGI.Resource>();
SharpDX.Direct3D11.Texture2D nativeRexture = dX11GraphicsContext.DXDevice.OpenSharedResource <SharpDX.Direct3D11.Texture2D>(sharedResource.SharedHandle);
var texture = DX11Texture.FromDirectXTexture(dX11GraphicsContext, nativeRexture);
var rTDepthTargetDescription = new TextureDescription()
{
Type = TextureType.Texture2D,
Format = PixelFormat.D24_UNorm_S8_UInt,
Width = texture.Description.Width,
Height = texture.Description.Height,
Depth = 1,
ArraySize = 1,
Faces = 1,
Flags = TextureFlags.DepthStencil,
CpuAccess = ResourceCpuAccess.None,
MipLevels = 1,
Usage = ResourceUsage.Default,
SampleCount = TextureSampleCount.None,
};
var rTDepthTarget = this.dX11GraphicsContext.Factory.CreateTexture(ref rTDepthTargetDescription, "SwapChain_Depth");
var frameBuffer = this.dX11GraphicsContext.Factory.CreateFrameBuffer(new FrameBufferAttachment(rTDepthTarget, 0, 1), new[] { new FrameBufferAttachment(texture, 0, 1) });
frameBuffer.SwapchainAssociated = true;
display.FrameBuffer?.Dispose();
display.UpdateFrameBuffer(frameBuffer);
}
public void UpdateDX11Resources(DX11RenderContext context)
{
var invalidate = !_newAccFrameReady.ContainsKey(context) || !DX11Texture.Contains(context);
if (invalidate)
{
UpdateSize();
}
if (!invalidate)
{
invalidate = _newAccFrameReady[context];
}
if (_newAccFramePtr != IntPtr.Zero && invalidate)
{
if (DX11Texture.Contains(context))
{
DX11Texture.Dispose(context);
}
try
{
DX11Texture[context] = DX11Texture2D.FromSharedHandle(context, _newAccFramePtr);
IsTextureValid = true;
}
catch
{
IsTextureValid = false;
}
}
if (invalidate)
{
_newAccFrameReady.UpdateGeneric(context, false);
//Browser.Host.SendExternalBeginFrame();
}
}
