protected virtual void InterfaceEventProxy_ScreenshotRequested(ScreenshotRequest request)
{
if (Request != null)
{
return;
}
this.Request = request;
}
public void Serialize2()
{
var request = new ScreenshotRequest(new Uri("https://google.com/"))
{
FullPage = true
};
Assert.Equal("?url=https%3A%2F%2Fgoogle.com%2F&full_page=true", request.ToQueryString());
}
protected override void InterfaceEventProxy_ScreenshotRequested(ScreenshotRequest request)
{
if (surfacesSetup)
{
this.lastRequestId = request.RequestId;
this.copyReadySignal.Set();
}
request.Dispose();
}
public void newRequest(ScreenshotRequest request)
{
try
{
lock (requestLock)
{
if (request is PauseRequest)
{
paused = true;
}
else if (request is StopRequest)
{
paused = true;
if (frameTarget != null)
{
frameTarget.close();
frameTarget = null;
}
}
else if (request is ResumeRequest)
{
if (frameTarget != null)
{
paused = false;
}
}
else if (request is StreamRequest)
{
StreamRequest streamRequest = (StreamRequest)request;
frameTarget = new FrameServer(streamRequest.Host, streamRequest.Port);
this.captureRect = streamRequest.Region;
this.freq = 1 / streamRequest.Fps;
paused = false;
}
else if (request is CaptureRequest)
{
CaptureRequest captureRequest = (CaptureRequest)request;
frameTarget = new IPCHostSink(ProcessId, request.RequestId, Interface);
this.captureRect = captureRequest.Region;
this.freq = 1 / captureRequest.Fps;
paused = false;
}
}
}
catch (Exception e)
{
paused = true;
if (frameTarget != null)
{
frameTarget.close();
frameTarget = null;
}
ErrorMessage("Exception when processing request" + request + "\n\r" + e);
paused = true;
}
}
private void btnScreenshot_Click(object sender, RoutedEventArgs e)
{
CloudmersiveConvertClient client = new CloudmersiveConvertClient();
ScreenshotRequest req = new ScreenshotRequest();
req.Url = "http://kaycircle.com";
client.WebScreenshot(req);
}
public void Serialize1()
{
var request = new ScreenshotRequest(new Uri("https://google.com/"));
Assert.Equal("?url=https%3A%2F%2Fgoogle.com%2F", request.ToQueryString());
var parameters = request.GetParameters();
Assert.Single(parameters);
}
public void Serialize3()
{
var request = new ScreenshotRequest(new Uri("https://google.com/"))
{
UserAgent = "a",
FullPage = false,
Timeout = TimeSpan.FromSeconds(30)
};
Assert.Equal("?url=https%3A%2F%2Fgoogle.com%2F&full_page=false&user_agent=a&timeout=30000", request.ToQueryString());
}
public void SendScreenshotRequest(int topicId, int discussionId)
{
if (peer == null || peer.PeerState != PeerStateValue.Connected)
{
return;
}
peer.OpCustom((byte)DiscussionOpCode.ScreenshotRequest,
ScreenshotRequest.Write(topicId, discussionId),
true);
}
public byte[] Web_UrlToPdf(ScreenshotRequest req)
{
HttpClient httpClient = new HttpClient();
MultipartFormDataContent form = new MultipartFormDataContent();
//form.Add(new ByteArrayContent(inputBytes, 0, inputBytes.Length), "inputFile", fileName);
httpClient.DefaultRequestHeaders.Add("Apikey", Apikey);
string stringPayload = JsonConvert.SerializeObject(req);
var httpContent = new StringContent(stringPayload, Encoding.UTF8, "application/json");
HttpResponseMessage response = httpClient.PostAsync("https://api.cloudmersive.com/convert/web/url/to/pdf", httpContent).Result;
response.EnsureSuccessStatusCode();
httpClient.Dispose();
var sd = response.Content.ReadAsByteArrayAsync().Result;// ReadAsStringAsync().Result;
return(sd);
}
protected void ProcessCapture(byte[] bitmapData, ScreenshotRequest request)
{
try
{
if (request != null)
{
Interface.SendScreenshotResponse(new Screenshot(request.RequestId, bitmapData)
{
Format = request.Format,
});
}
LastCaptureTime = Timer.Elapsed;
}
catch (RemotingException)
{
// Ignore remoting exceptions
// .NET Remoting will throw an exception if the host application is unreachable
}
catch (Exception e)
{
DebugMessage(e.ToString());
}
}
void EnsureResources(SharpDX.Direct3D11.Device device, Texture2DDescription description, Rectangle captureRegion, ScreenshotRequest request)
{
if (_device != null && request.Resize != null && (_resizedRT == null || (_resizedRT.Device.NativePointer != _device.NativePointer || _resizedRT.Description.Width != request.Resize.Value.Width || _resizedRT.Description.Height != request.Resize.Value.Height)))
{
// Create/Recreate resources for resizing
RemoveAndDispose(ref _resizedRT);
RemoveAndDispose(ref _resizedRTV);
RemoveAndDispose(ref _saQuad);
_resizedRT = ToDispose(new Texture2D(_device, new Texture2DDescription()
{
Format = SharpDX.DXGI.Format.R8G8B8A8_UNorm, // Supports BMP/PNG/etc
Height = request.Resize.Value.Height,
Width = request.Resize.Value.Width,
ArraySize = 1,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = BindFlags.RenderTarget,
MipLevels = 1,
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.None
}));
_resizedRTV = ToDispose(new RenderTargetView(_device, _resizedRT));
_saQuad = ToDispose(new DX11.ScreenAlignedQuadRenderer());
_saQuad.Initialize(new DX11.DeviceManager(_device));
}
// Check if _resolvedRT or _finalRT require creation
if (_finalRT != null && _finalRT.Device.NativePointer == _device.NativePointer &&
_finalRT.Description.Height == captureRegion.Height && _finalRT.Description.Width == captureRegion.Width &&
_resolvedRT != null && _resolvedRT.Description.Height == description.Height && _resolvedRT.Description.Width == description.Width &&
_resolvedRT.Device.NativePointer == device.NativePointer && _resolvedRT.Description.Format == description.Format
)
{
return;
}
RemoveAndDispose(ref _query);
RemoveAndDispose(ref _resolvedRT);
RemoveAndDispose(ref _resolvedSharedSRV);
RemoveAndDispose(ref _finalRT);
RemoveAndDispose(ref _resolvedRTShared);
_query = new Query(_device, new QueryDescription()
{
Flags = QueryFlags.None,
Type = QueryType.Event
});
_queryIssued = false;
_resolvedRT = ToDispose(new Texture2D(device, new Texture2DDescription()
{
CpuAccessFlags = CpuAccessFlags.None,
Format = description.Format, // for multisampled backbuffer, this must be same format
Height = description.Height,
Usage = ResourceUsage.Default,
Width = description.Width,
ArraySize = 1,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0), // Ensure single sample
BindFlags = BindFlags.ShaderResource,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.SharedKeyedmutex
}));
// Retrieve reference to the keyed mutex
_resolvedRTKeyedMutex = ToDispose(_resolvedRT.QueryInterfaceOrNull <SharpDX.DXGI.KeyedMutex>());
using (var resource = _resolvedRT.QueryInterface <SharpDX.DXGI.Resource>())
{
_resolvedRTShared = ToDispose(_device.OpenSharedResource <Texture2D>(resource.SharedHandle));
_resolvedRTKeyedMutex_Dev2 = ToDispose(_resolvedRTShared.QueryInterfaceOrNull <SharpDX.DXGI.KeyedMutex>());
}
// SRV for use if resizing
_resolvedSharedSRV = ToDispose(new ShaderResourceView(_device, _resolvedRTShared));
_finalRT = ToDispose(new Texture2D(_device, new Texture2DDescription()
{
CpuAccessFlags = CpuAccessFlags.Read,
Format = description.Format,
Height = captureRegion.Height,
Usage = ResourceUsage.Staging,
Width = captureRegion.Width,
ArraySize = 1,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = BindFlags.None,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None
}));
_finalRTMapped = false;
}
/// <summary>
/// Called by EasyHook to begin any hooking etc in the target process
/// </summary>
/// <param name="InContext"></param>
/// <param name="channelName"></param>
/// <param name="strVersion">Direct3DVersion passed as a string so that GAC registration is not required</param>
/// <param name="showOverlay">Whether or not to show an overlay</param>
public void Run(
RemoteHooking.IContext InContext,
String channelName,
String strVersion,
bool showOverlay)
{
Direct3DVersion version = (Direct3DVersion)Enum.Parse(typeof(Direct3DVersion), strVersion);
// NOTE: We are now already running within the target process
try
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "DLL Injection succeeded");
bool isX64Process = RemoteHooking.IsX64Process(RemoteHooking.GetCurrentProcessId());
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "64-bit Process: " + isX64Process.ToString());
if (version == Direct3DVersion.AutoDetect)
{
// Attempt to determine the correct version based on loaded module.
// In most cases this will work fine, however it is perfectly ok for an application to use a D3D10 device along with D3D11 devices
// so the version might matched might not be the one you want to use
IntPtr d3D9Loaded = IntPtr.Zero;
IntPtr d3D10Loaded = IntPtr.Zero;
IntPtr d3D10_1Loaded = IntPtr.Zero;
IntPtr d3D11Loaded = IntPtr.Zero;
IntPtr d3D11_1Loaded = IntPtr.Zero;
int delayTime = 100;
int retryCount = 0;
while (d3D9Loaded == IntPtr.Zero && d3D10Loaded == IntPtr.Zero && d3D10_1Loaded == IntPtr.Zero && d3D11Loaded == IntPtr.Zero && d3D11_1Loaded == IntPtr.Zero)
{
retryCount++;
d3D9Loaded = GetModuleHandle("d3d9.dll");
d3D10Loaded = GetModuleHandle("d3d10.dll");
d3D10_1Loaded = GetModuleHandle("d3d10_1.dll");
d3D11Loaded = GetModuleHandle("d3d11.dll");
d3D11_1Loaded = GetModuleHandle("d3d11_1.dll");
Thread.Sleep(delayTime);
if (retryCount * delayTime > 5000)
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Unsupported Direct3DVersion, or Direct3D DLL not loaded within 5 seconds.");
return;
}
}
version = Direct3DVersion.Unknown;
if (d3D11_1Loaded != IntPtr.Zero)
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Autodetect found Direct3D 11.1");
version = Direct3DVersion.Direct3D11_1;
}
else if (d3D11Loaded != IntPtr.Zero)
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Autodetect found Direct3D 11");
version = Direct3DVersion.Direct3D11;
}
else if (d3D10_1Loaded != IntPtr.Zero)
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Autodetect found Direct3D 10.1");
version = Direct3DVersion.Direct3D10_1;
}
else if (d3D10Loaded != IntPtr.Zero)
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Autodetect found Direct3D 10");
version = Direct3DVersion.Direct3D10;
}
else if (d3D9Loaded != IntPtr.Zero)
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Autodetect found Direct3D 9");
version = Direct3DVersion.Direct3D9;
}
}
switch (version)
{
case Direct3DVersion.Direct3D9:
_directXHook = new DXHookD3D9(_interface);
break;
case Direct3DVersion.Direct3D10:
_directXHook = new DXHookD3D10(_interface);
break;
case Direct3DVersion.Direct3D10_1:
_directXHook = new DXHookD3D10_1(_interface);
break;
case Direct3DVersion.Direct3D11:
_directXHook = new DXHookD3D11(_interface);
break;
default:
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Unsupported Direct3DVersion");
break;
}
_directXHook.ShowOverlay = showOverlay;
_directXHook.Hook();
}
catch (Exception e)
{
/*
* We should notify our host process about this error...
*/
//_interface.ReportError(RemoteHooking.GetCurrentProcessId(), e);
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Exception during device creation and hooking: \r\n" + e.Message);
while (_interface.Ping(RemoteHooking.GetCurrentProcessId()))
{
Thread.Sleep(100);
}
return;
}
// Wait for host process termination...
try
{
// When not using GAC there can be issues with remoting assemblies resolving correctly
// this is a workaround that ensures that the current assembly is correctly associated
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.AssemblyResolve += (sender, args) =>
{
return(this.GetType().Assembly.FullName == args.Name ? this.GetType().Assembly : null);
};
while (_interface.Ping(RemoteHooking.GetCurrentProcessId()))
{
Thread.Sleep(10);
ScreenshotRequest request = _interface.GetScreenshotRequest(RemoteHooking.GetCurrentProcessId());
if (request != null)
{
_directXHook.Request = request;
}
}
}
catch
{
// .NET Remoting will raise an exception if host is unreachable
}
finally
{
try
{
_directXHook.Cleanup();
}
catch
{
}
}
}
protected virtual void InterfaceEventProxy_ScreenshotRequested(ScreenshotRequest request)
{
this.Request = request;
}
protected void ProcessCapture(Stream stream, ScreenshotRequest request)
{
ProcessCapture(ReadFullStream(stream), request);
}
/// <summary>
/// Process the capture based on the requested format.
/// </summary>
/// <param name="width">image width</param>
/// <param name="height">image height</param>
/// <param name="pitch">data pitch (bytes per row)</param>
/// <param name="format">target format</param>
/// <param name="pBits">IntPtr to the image data</param>
/// <param name="request">The original requets</param>
protected void ProcessCapture(int width, int height, int pitch, PixelFormat format, IntPtr pBits, ScreenshotRequest request)
{
if (request == null)
{
return;
}
if (format == PixelFormat.Undefined)
{
DebugMessage("Unsupported render target format");
return;
}
// Copy the image data from the buffer
int size = height * pitch;
var data = new byte[size];
Marshal.Copy(pBits, data, 0, size);
// Prepare the response
Screenshot response = null;
if (request.Format == Capture.Interface.ImageFormat.PixelData)
{
// Return the raw data
response = new Screenshot(request.RequestId, data)
{
Format = request.Format,
PixelFormat = format,
Height = height,
Width = width,
Stride = pitch
};
}
else
{
// Return an image
using (var bm = data.ToBitmap(width, height, pitch, format))
{
System.Drawing.Imaging.ImageFormat imgFormat = System.Drawing.Imaging.ImageFormat.Bmp;
switch (request.Format)
{
case Capture.Interface.ImageFormat.Jpeg:
imgFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
break;
case Capture.Interface.ImageFormat.Png:
imgFormat = System.Drawing.Imaging.ImageFormat.Png;
break;
}
response = new Screenshot(request.RequestId, bm.ToByteArray(imgFormat))
{
Format = request.Format,
Height = bm.Height,
Width = bm.Width
};
}
}
// Send the response
SendResponse(response);
}
/// <summary>
/// Process the capture based on the requested format.
/// </summary>
/// <param name="width">image width</param>
/// <param name="height">image height</param>
/// <param name="pitch">data pitch (bytes per row)</param>
/// <param name="format">target format</param>
/// <param name="pBits">IntPtr to the image data</param>
/// <param name="request">The original requets</param>
protected void ProcessCapture(int width, int height, int pitch, PixelFormat format, IntPtr pBits, ScreenshotRequest request)
{
if (request == null)
{
return;
}
if (format == PixelFormat.Undefined)
{
DebugMessage("Unsupported render target format");
return;
}
// Copy the image data from the buffer
int size = height * pitch;
var data = new byte[size];
Marshal.Copy(pBits, data, 0, size);
// Prepare the response
Screenshot response = null;
if (request.Format == Capture.Interface.ImageFormat.AverageColor)
{
DebugMessage(String.Format("AVG: Request {0} w:{1} h:{2}", data.Length, width, height));
try
{
uint r = 0;
uint g = 0;
uint b = 0;
const int Bpp = 4; //Bytes per pixel
int count = 0;
int step = 4;
for (int j = 0; j < height / step; j++)
{
for (int i = 0; i < width / step; i++)
{
int position = (j * step * width + i * step) * Bpp;
r += data[position + 2];
g += data[position + 1];
b += data[position + 0];
count++;
}
}
response = new Screenshot(request.RequestId, (byte)(r / count), (byte)(g / count), (byte)(b / count))
{
Format = request.Format,
PixelFormat = format,
Height = height,
Width = width,
Stride = pitch
};
DebugMessage(String.Format("AVG: {0},{1},{2}", response.R, response.G, response.B));
}
catch (Exception e) {
DebugMessage(String.Format("AVG: Error {0}", e.Message));
}
}
else if (request.Format == Capture.Interface.ImageFormat.PixelData)
{
// Return the raw data
response = new Screenshot(request.RequestId, data)
{
Format = request.Format,
PixelFormat = format,
Height = height,
Width = width,
Stride = pitch
};
}
else
{
// Return an image
using (var bm = data.ToBitmap(width, height, pitch, format))
{
System.Drawing.Imaging.ImageFormat imgFormat = System.Drawing.Imaging.ImageFormat.Bmp;
switch (request.Format)
{
case Capture.Interface.ImageFormat.Jpeg:
imgFormat = System.Drawing.Imaging.ImageFormat.Jpeg;
break;
case Capture.Interface.ImageFormat.Png:
imgFormat = System.Drawing.Imaging.ImageFormat.Png;
break;
}
response = new Screenshot(request.RequestId, bm.ToByteArray(imgFormat))
{
Format = request.Format,
Height = bm.Height,
Width = bm.Width
};
}
}
// Send the response
SendResponse(response);
}
protected override void InterfaceEventProxy_ScreenshotRequested(ScreenshotRequest request)
{
request.Dispose();
}
/// <summary>
/// Take screenshot of URL Fully renders a website and returns a PNG screenshot of the full page image. Javascript, HTML5, CSS and other advanced features are all supported.
/// </summary>
/// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="input">Screenshot request parameters</param>
/// <returns>Object</returns>
public Object ConvertWebUrlToScreenshot(ScreenshotRequest input)
{
ApiResponse <Object> localVarResponse = ConvertWebUrlToScreenshotWithHttpInfo(input);
return(localVarResponse.Data);
}
/// <summary>
/// Take screenshot of URL Fully renders a website and returns a PNG screenshot of the full page image. Javascript, HTML5, CSS and other advanced features are all supported.
/// </summary>
/// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="input">Screenshot request parameters</param>
/// <returns>Task of Object</returns>
public async System.Threading.Tasks.Task <Object> ConvertWebUrlToScreenshotAsync(ScreenshotRequest input)
{
ApiResponse <Object> localVarResponse = await ConvertWebUrlToScreenshotAsyncWithHttpInfo(input);
return(localVarResponse.Data);
}
/// <summary>
/// Take screenshot of URL Fully renders a website and returns a PNG screenshot of the full page image. Javascript, HTML5, CSS and other advanced features are all supported.
/// </summary>
/// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
/// <param name="input">Screenshot request parameters</param>
/// <returns>Task of ApiResponse (Object)</returns>
public async System.Threading.Tasks.Task <ApiResponse <Object> > ConvertWebUrlToScreenshotAsyncWithHttpInfo(ScreenshotRequest input)
{
// verify the required parameter 'input' is set
if (input == null)
{
throw new ApiException(400, "Missing required parameter 'input' when calling ConvertWebApi->ConvertWebUrlToScreenshot");
}
var localVarPath = "/convert/web/url/to/screenshot";
var localVarPathParams = new Dictionary <String, String>();
var localVarQueryParams = new List <KeyValuePair <String, String> >();
var localVarHeaderParams = new Dictionary <String, String>(Configuration.DefaultHeader);
var localVarFormParams = new Dictionary <String, String>();
var localVarFileParams = new Dictionary <String, FileParameter>();
Object localVarPostBody = null;
// to determine the Content-Type header
String[] localVarHttpContentTypes = new String[] {
"application/json",
"text/json",
"application/xml",
"text/xml",
"application/x-www-form-urlencoded"
};
String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
// to determine the Accept header
String[] localVarHttpHeaderAccepts = new String[] {
"application/json",
"text/json",
"application/xml",
"text/xml"
};
String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
if (localVarHttpHeaderAccept != null)
{
localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
}
if (input != null && input.GetType() != typeof(byte[]))
{
localVarPostBody = Configuration.ApiClient.Serialize(input); // http body (model) parameter
}
else
{
localVarPostBody = input; // byte array
}
// authentication (Apikey) required
if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("Apikey")))
{
localVarHeaderParams["Apikey"] = Configuration.GetApiKeyWithPrefix("Apikey");
}
// make the HTTP request
IRestResponse localVarResponse = (IRestResponse)await Configuration.ApiClient.CallApiAsync(localVarPath,
Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
localVarPathParams, localVarHttpContentType);
int localVarStatusCode = (int)localVarResponse.StatusCode;
if (ExceptionFactory != null)
{
Exception exception = ExceptionFactory("ConvertWebUrlToScreenshot", localVarResponse);
if (exception != null)
{
throw exception;
}
}
return(new ApiResponse <Object>(localVarStatusCode,
localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
(Object)Configuration.ApiClient.Deserialize(localVarResponse, typeof(Object))));
}
public void ScreenshotRequestedProxyHandler(ScreenshotRequest request)
{
ScreenshotRequested?.Invoke(request);
}
/// <summary>
/// Called by EasyHook to begin any hooking etc in the target process
/// </summary>
/// <param name="InContext"></param>
/// <param name="InArg1"></param>
public void Run(
RemoteHooking.IContext InContext,
String channelName,
Direct3DVersion version,
int VertexMode)
{
// NOTE: We are now already running within the target process
try
{
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "DLL Injection succeeded");
bool isX64Process = RemoteHooking.IsX64Process(RemoteHooking.GetCurrentProcessId());
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "64-bit Process: " + isX64Process.ToString());
switch (version)
{
case Direct3DVersion.Direct3D9:
_directXHook = new DXHookD3D9(_interface, VertexMode);
break;
case Direct3DVersion.Direct3D10:
_directXHook = new DXHookD3D10(_interface);
break;
//case Direct3DVersion.Direct3D10_1:
// _directXHook = new DXHookD3D10(_interface);
// break;
case Direct3DVersion.Direct3D11:
_directXHook = new DXHookD3D11(_interface);
break;
default:
_interface.OnDebugMessage(RemoteHooking.GetCurrentProcessId(), "Unsupported Direct3DVersion");
break;
}
_directXHook.Hook();
}
catch (Exception e)
{
/*
* We should notify our host process about this error...
*/
_interface.ReportError(RemoteHooking.GetCurrentProcessId(), e);
return;
}
// Wait for host process termination...
try
{
while (_interface.Ping(RemoteHooking.GetCurrentProcessId()))
{
Thread.Sleep(10);
ScreenshotRequest request = _interface.GetScreenshotRequest(RemoteHooking.GetCurrentProcessId());
if (request != null)
{
_directXHook.Request = request;
}
}
}
catch
{
// .NET Remoting will raise an exception if host is unreachable
}
finally
{
try
{
_directXHook.Cleanup();
}
catch
{
}
}
}
public void sendRequest(ScreenshotRequest request)
{
ScreenshotManager.AddScreenshotRequest(hookedProcess.Id, request, notify);
}
/// <summary>
/// Our present hook that will grab a copy of the backbuffer when requested. Note: this supports multi-sampling (anti-aliasing)
/// </summary>
/// <param name="swapChainPtr"></param>
/// <param name="syncInterval"></param>
/// <param name="flags"></param>
/// <returns>The HRESULT of the original method</returns>
int PresentHook(IntPtr swapChainPtr, int syncInterval, SharpDX.DXGI.PresentFlags flags)
{
this.Frame();
SwapChain swapChain = (SharpDX.DXGI.SwapChain)swapChainPtr;
try
{
#region Screenshot Request
if (this.Request != null)
{
this.DebugMessage("PresentHook: Request Start");
DateTime startTime = DateTime.Now;
using (Texture2D currentRT = Texture2D.FromSwapChain <Texture2D>(swapChain, 0))
{
#region Determine region to capture
Rectangle captureRegion = new Rectangle(0, 0, currentRT.Description.Width, currentRT.Description.Height);
if (this.Request.RegionToCapture.Width > 0)
{
captureRegion = new Rectangle(this.Request.RegionToCapture.Left, this.Request.RegionToCapture.Top, this.Request.RegionToCapture.Right, this.Request.RegionToCapture.Bottom);
}
else if (this.Request.Resize.HasValue)
{
captureRegion = new Rectangle(0, 0, this.Request.Resize.Value.Width, this.Request.Resize.Value.Height);
}
#endregion
// Create / Recreate resources as necessary
EnsureResources(currentRT.Device, currentRT.Description, captureRegion, Request);
Texture2D sourceTexture = null;
// If texture is multisampled, then we can use ResolveSubresource to copy it into a non-multisampled texture
if (currentRT.Description.SampleDescription.Count > 1 || Request.Resize.HasValue)
{
if (Request.Resize.HasValue)
{
this.DebugMessage("PresentHook: resizing texture");
}
else
{
this.DebugMessage("PresentHook: resolving multi-sampled texture");
}
// Resolve into _resolvedRT
if (_resolvedRTKeyedMutex != null)
{
_resolvedRTKeyedMutex.Acquire(0, int.MaxValue);
}
currentRT.Device.ImmediateContext.ResolveSubresource(currentRT, 0, _resolvedRT, 0, _resolvedRT.Description.Format);
if (_resolvedRTKeyedMutex != null)
{
_resolvedRTKeyedMutex.Release(1);
}
if (Request.Resize.HasValue)
{
lock (_lock)
{
if (_resolvedRTKeyedMutex_Dev2 != null)
{
_resolvedRTKeyedMutex_Dev2.Acquire(1, int.MaxValue);
}
_saQuad.ShaderResource = _resolvedSharedSRV;
_saQuad.RenderTargetView = _resizedRTV;
_saQuad.RenderTarget = _resizedRT;
_saQuad.Render();
if (_resolvedRTKeyedMutex_Dev2 != null)
{
_resolvedRTKeyedMutex_Dev2.Release(0);
}
}
// set sourceTexture to the resized RT
sourceTexture = _resizedRT;
}
else
{
// Make sourceTexture be the resolved texture
sourceTexture = _resolvedRTShared;
}
}
else
{
// Copy the resource into the shared texture
if (_resolvedRTKeyedMutex != null)
{
_resolvedRTKeyedMutex.Acquire(0, int.MaxValue);
}
currentRT.Device.ImmediateContext.CopySubresourceRegion(currentRT, 0, null, _resolvedRT, 0);
if (_resolvedRTKeyedMutex != null)
{
_resolvedRTKeyedMutex.Release(1);
}
sourceTexture = _resolvedRTShared;
}
// Copy to memory and send back to host process on a background thread so that we do not cause any delay in the rendering pipeline
_requestCopy = this.Request.Clone(); // this.Request gets set to null, so copy the Request for use in the thread
// Prevent the request from being processed a second time
this.Request = null;
bool acquireLock = sourceTexture == _resolvedRTShared;
ThreadPool.QueueUserWorkItem(new WaitCallback((o) =>
{
// Acquire lock on second device
if (acquireLock && _resolvedRTKeyedMutex_Dev2 != null)
{
_resolvedRTKeyedMutex_Dev2.Acquire(1, int.MaxValue);
}
lock (_lock)
{
// Copy the subresource region, we are dealing with a flat 2D texture with no MipMapping, so 0 is the subresource index
sourceTexture.Device.ImmediateContext.CopySubresourceRegion(sourceTexture, 0, new ResourceRegion()
{
Top = captureRegion.Top,
Bottom = captureRegion.Bottom,
Left = captureRegion.Left,
Right = captureRegion.Right,
Front = 0,
Back = 1 // Must be 1 or only black will be copied
}, _finalRT, 0, 0, 0, 0);
// Release lock upon shared surface on second device
if (acquireLock && _resolvedRTKeyedMutex_Dev2 != null)
{
_resolvedRTKeyedMutex_Dev2.Release(0);
}
_finalRT.Device.ImmediateContext.End(_query);
_queryIssued = true;
while (!_finalRT.Device.ImmediateContext.GetData(_query).ReadBoolean())
{
// Spin (usually no spin takes place)
}
DateTime startCopyToSystemMemory = DateTime.Now;
try
{
DataBox db = default(DataBox);
//Arvy added to support features required by average color capture
if (_requestCopy.Format == ImageFormat.PixelData || _requestCopy.Format == ImageFormat.AverageColor)
{
db = _finalRT.Device.ImmediateContext.MapSubresource(_finalRT, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.DoNotWait);
_finalRTMapped = true;
}
_queryIssued = false;
try
{
using (MemoryStream ms = new MemoryStream())
{
switch (_requestCopy.Format)
{
case ImageFormat.Bitmap:
Texture2D.ToStream(_finalRT.Device.ImmediateContext, _finalRT, ImageFileFormat.Bmp, ms);
break;
case ImageFormat.Jpeg:
Texture2D.ToStream(_finalRT.Device.ImmediateContext, _finalRT, ImageFileFormat.Jpg, ms);
break;
case ImageFormat.Png:
Texture2D.ToStream(_finalRT.Device.ImmediateContext, _finalRT, ImageFileFormat.Png, ms);
break;
case ImageFormat.PixelData:
//Arvy added to support features required by average color capture
case ImageFormat.AverageColor:
if (db.DataPointer != IntPtr.Zero)
{
ProcessCapture(_finalRT.Description.Width, _finalRT.Description.Height, db.RowPitch, System.Drawing.Imaging.PixelFormat.Format32bppArgb, db.DataPointer, _requestCopy);
}
return;
}
ms.Position = 0;
ProcessCapture(ms, _requestCopy);
}
}
finally
{
this.DebugMessage("PresentHook: Copy to System Memory time: " + (DateTime.Now - startCopyToSystemMemory).ToString());
}
if (_finalRTMapped)
{
lock (_lock)
{
_finalRT.Device.ImmediateContext.UnmapSubresource(_finalRT, 0);
_finalRTMapped = false;
}
}
}
catch (SharpDX.SharpDXException exc)
{
// Catch DXGI_ERROR_WAS_STILL_DRAWING and ignore - the data isn't available yet
}
}
}));
// Note: it would be possible to capture multiple frames and process them in a background thread
}
this.DebugMessage("PresentHook: Copy BackBuffer time: " + (DateTime.Now - startTime).ToString());
this.DebugMessage("PresentHook: Request End");
}
#endregion
#region Draw overlay (after screenshot so we don't capture overlay as well)
if (this.Config.ShowOverlay)
{
// Initialise Overlay Engine
if (_swapChainPointer != swapChain.NativePointer || _overlayEngine == null)
{
if (_overlayEngine != null)
{
_overlayEngine.Dispose();
}
_overlayEngine = new DX11.DXOverlayEngine();
_overlayEngine.Overlays.Add(new Capture.Hook.Common.Overlay
{
Elements =
{
//new Capture.Hook.Common.TextElement(new System.Drawing.Font("Times New Roman", 22)) { Text = "Test", Location = new System.Drawing.Point(200, 200), Color = System.Drawing.Color.Yellow, AntiAliased = false},
new Capture.Hook.Common.FramesPerSecond(new System.Drawing.Font("Arial", 16))
{
Location = new System.Drawing.Point(5, 5), Color = System.Drawing.Color.Red, AntiAliased = true
},
//new Capture.Hook.Common.ImageElement(@"C:\Temp\test.bmp") { Location = new System.Drawing.Point(20, 20) }
}
});
_overlayEngine.Initialise(swapChain);
_swapChainPointer = swapChain.NativePointer;
}
// Draw Overlay(s)
else if (_overlayEngine != null)
{
foreach (var overlay in _overlayEngine.Overlays)
{
overlay.Frame();
}
_overlayEngine.Draw();
}
}
#endregion
}
catch (Exception e)
{
// If there is an error we do not want to crash the hooked application, so swallow the exception
this.DebugMessage("PresentHook: Exeception: " + e.GetType().FullName + ": " + e.ToString());
//return unchecked((int)0x8000FFFF); //E_UNEXPECTED
}
// As always we need to call the original method, note that EasyHook will automatically skip the hook and call the original method
// i.e. calling it here will not cause a stack overflow into this function
return(DXGISwapChain_PresentHook.Original(swapChainPtr, syncInterval, flags));
}
/// <summary>
/// Implementation of capturing from the render target of the Direct3D9 Device (or DeviceEx)
/// </summary>
/// <param name="device"></param>
void DoCaptureRenderTarget(Device device, string hook)
{
this.Frame();
try
{
#region Screenshot Request
// If we have issued the command to copy data to our render target, check if it is complete
bool qryResult;
if (_queryIssued && _requestCopy != null && _query.GetData(out qryResult, false))
{
// The GPU has finished copying data to _renderTargetCopy, we can now lock
// the data and access it on another thread.
_queryIssued = false;
// Lock the render target
SharpDX.Rectangle rect;
SharpDX.DataRectangle lockedRect = LockRenderTarget(_renderTargetCopy, out rect);
_renderTargetCopyLocked = true;
// Copy the data from the render target
System.Threading.Tasks.Task.Factory.StartNew(() =>
{
lock (_lockRenderTarget)
{
ProcessCapture(rect.Width, rect.Height, lockedRect.Pitch, _renderTargetCopy.Description.Format.ToPixelFormat(), lockedRect.DataPointer, _requestCopy);
}
});
}
// Single frame capture request
if (this.Request != null)
{
DateTime start = DateTime.Now;
try
{
using (Surface renderTarget = device.GetRenderTarget(0))
{
int width, height;
// If resizing of the captured image, determine correct dimensions
if (Request.Resize != null && (renderTarget.Description.Width > Request.Resize.Value.Width || renderTarget.Description.Height > Request.Resize.Value.Height))
{
if (renderTarget.Description.Width > Request.Resize.Value.Width)
{
width = Request.Resize.Value.Width;
height = (int)Math.Round((renderTarget.Description.Height * ((double)Request.Resize.Value.Width / (double)renderTarget.Description.Width)));
}
else
{
height = Request.Resize.Value.Height;
width = (int)Math.Round((renderTarget.Description.Width * ((double)Request.Resize.Value.Height / (double)renderTarget.Description.Height)));
}
}
else
{
width = renderTarget.Description.Width;
height = renderTarget.Description.Height;
}
// If existing _renderTargetCopy, ensure that it is the correct size and format
if (_renderTargetCopy != null && (_renderTargetCopy.Description.Width != width || _renderTargetCopy.Description.Height != height || _renderTargetCopy.Description.Format != renderTarget.Description.Format))
{
// Cleanup resources
Cleanup();
}
// Ensure that we have something to put the render target data into
if (!_resourcesInitialised || _renderTargetCopy == null)
{
CreateResources(device, width, height, renderTarget.Description.Format);
}
// Resize from render target Surface to resolvedSurface (also deals with resolving multi-sampling)
device.StretchRectangle(renderTarget, _resolvedTarget, TextureFilter.None);
}
// If the render target is locked from a previous request unlock it
if (_renderTargetCopyLocked)
{
// Wait for the the ProcessCapture thread to finish with it
lock (_lockRenderTarget)
{
if (_renderTargetCopyLocked)
{
_renderTargetCopy.UnlockRectangle();
_renderTargetCopyLocked = false;
}
}
}
// Copy data from resolved target to our render target copy
device.GetRenderTargetData(_resolvedTarget, _renderTargetCopy);
_requestCopy = Request.Clone();
_query.Issue(Issue.End);
_queryIssued = true;
}
finally
{
// We have completed the request - mark it as null so we do not continue to try to capture the same request
// Note: If you are after high frame rates, consider implementing buffers here to capture more frequently
// and send back to the host application as needed. The IPC overhead significantly slows down
// the whole process if sending frame by frame.
Request = null;
}
DateTime end = DateTime.Now;
this.DebugMessage(hook + ": Capture time: " + (end - start).ToString());
}
#endregion
if (this.Config.ShowOverlay)
{
#region Draw Overlay
// Check if overlay needs to be initialised
if (_overlayEngine == null || _overlayEngine.Device.NativePointer != device.NativePointer)
{
// Cleanup if necessary
if (_overlayEngine != null)
{
_overlayEngine.Dispose();
}
_overlayEngine = ToDispose(new DX9.DXOverlayEngine());
// Create Overlay
_overlayEngine.Overlays.Add(new Capture.Hook.Common.Overlay
{
Elements =
{
// Add frame rate
new Capture.Hook.Common.FramesPerSecond(new System.Drawing.Font("Arial", 16, FontStyle.Bold))
{
Location = new System.Drawing.Point(5, 5), Color= System.Drawing.Color.Red, AntiAliased = true
},
// Example of adding an image to overlay (can implement semi transparency with Tint, e.g. Ting = Color.FromArgb(127, 255, 255, 255))
//new Capture.Hook.Common.ImageElement(@"C:\Temp\test.bmp") { Location = new System.Drawing.Point(20, 20) }
}
});
_overlayEngine.Initialise(device);
}
// Draw Overlay(s)
else if (_overlayEngine != null)
{
foreach (var overlay in _overlayEngine.Overlays)
{
overlay.Frame();
}
_overlayEngine.Draw();
}
#endregion
}
}
catch (Exception e)
{
DebugMessage(e.ToString());
}
}
void EnsureResources(global::SharpDX.Direct3D11.Device device, Texture2DDescription description, Rectangle captureRegion, ScreenshotRequest request, bool useSameDeviceForResize = false)
{
var resizeDevice = useSameDeviceForResize ? device : _device;
// Check if _resolvedRT or _finalRT require creation
if (_finalRT != null && (_finalRT.Device.NativePointer == device.NativePointer || _finalRT.Device.NativePointer == _device.NativePointer) &&
_finalRT.Description.Height == captureRegion.Height && _finalRT.Description.Width == captureRegion.Width &&
_resolvedRT != null && _resolvedRT.Description.Height == description.Height && _resolvedRT.Description.Width == description.Width &&
(_resolvedRT.Device.NativePointer == device.NativePointer || _resolvedRT.Device.NativePointer == _device.NativePointer) && _resolvedRT.Description.Format == description.Format
)
{
}
else
{
RemoveAndDispose(ref _query);
RemoveAndDispose(ref _resolvedRT);
RemoveAndDispose(ref _resolvedSRV);
RemoveAndDispose(ref _finalRT);
RemoveAndDispose(ref _resolvedRTShared);
RemoveAndDispose(ref _resolvedRTKeyedMutex);
RemoveAndDispose(ref _resolvedRTKeyedMutex_Dev2);
_query = new Query(resizeDevice, new QueryDescription()
{
Flags = QueryFlags.None,
Type = QueryType.Event
});
_queryIssued = false;
try
{
ResourceOptionFlags resolvedRTOptionFlags = ResourceOptionFlags.None;
if (device != resizeDevice)
{
resolvedRTOptionFlags |= ResourceOptionFlags.SharedKeyedmutex;
}
_resolvedRT = ToDispose(new Texture2D(device, new Texture2DDescription()
{
CpuAccessFlags = CpuAccessFlags.None,
Format = description.Format, // for multisampled backbuffer, this must be same format
Height = description.Height,
Usage = ResourceUsage.Default,
Width = description.Width,
ArraySize = 1,
SampleDescription = new global::SharpDX.DXGI.SampleDescription(1, 0), // Ensure single sample
BindFlags = BindFlags.ShaderResource,
MipLevels = 1,
OptionFlags = resolvedRTOptionFlags
}));
}
catch
{
// Failed to create the shared resource, try again using the same device as game for resize
EnsureResources(device, description, captureRegion, request, true);
return;
}
// Retrieve reference to the keyed mutex
_resolvedRTKeyedMutex = ToDispose(_resolvedRT.QueryInterfaceOrNull <global::SharpDX.DXGI.KeyedMutex>());
// If the resolvedRT is a shared resource _resolvedRTKeyedMutex will not be null
if (_resolvedRTKeyedMutex != null)
{
using (var resource = _resolvedRT.QueryInterface <global::SharpDX.DXGI.Resource>())
{
_resolvedRTShared = ToDispose(resizeDevice.OpenSharedResource <Texture2D>(resource.SharedHandle));
_resolvedRTKeyedMutex_Dev2 = ToDispose(_resolvedRTShared.QueryInterfaceOrNull <global::SharpDX.DXGI.KeyedMutex>());
}
// SRV for use if resizing
_resolvedSRV = ToDispose(new ShaderResourceView(resizeDevice, _resolvedRTShared));
}
else
{
_resolvedSRV = ToDispose(new ShaderResourceView(resizeDevice, _resolvedRT));
}
_finalRT = ToDispose(new Texture2D(resizeDevice, new Texture2DDescription()
{
CpuAccessFlags = CpuAccessFlags.Read,
Format = description.Format,
Height = captureRegion.Height,
Usage = ResourceUsage.Staging,
Width = captureRegion.Width,
ArraySize = 1,
SampleDescription = new global::SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = BindFlags.None,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None
}));
_finalRTMapped = false;
}
if (_resolvedRT != null && _resolvedRTKeyedMutex_Dev2 == null && resizeDevice == _device)
{
resizeDevice = device;
}
if (resizeDevice != null && request.Resize != null && (_resizedRT == null || (_resizedRT.Device.NativePointer != resizeDevice.NativePointer || _resizedRT.Description.Width != request.Resize.Value.Width || _resizedRT.Description.Height != request.Resize.Value.Height)))
{
// Create/Recreate resources for resizing
RemoveAndDispose(ref _resizedRT);
RemoveAndDispose(ref _resizedRTV);
RemoveAndDispose(ref _saQuad);
_resizedRT = ToDispose(new Texture2D(resizeDevice, new Texture2DDescription()
{
Format = global::SharpDX.DXGI.Format.R8G8B8A8_UNorm, // Supports BMP/PNG/etc
Height = request.Resize.Value.Height,
Width = request.Resize.Value.Width,
ArraySize = 1,
SampleDescription = new global::SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = BindFlags.RenderTarget,
MipLevels = 1,
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.None
}));
_resizedRTV = ToDispose(new RenderTargetView(resizeDevice, _resizedRT));
_saQuad = ToDispose(new ScreenAlignedQuadRenderer());
_saQuad.Initialize(new DeviceManager(resizeDevice));
}
}
