Exception is thrown when trying to capture screenshot on dx11 game how can i fix it ? about direct3dhook

[justinstenning]

You can comment out the bringprocesstofront as that was only required for
some old approaches.

On Friday, 12 September 2014, Csharper1972 [email protected] wrote:

I'm running battlefield bad company 2 and it's working on dx11.
When i'm clicking on the Request Capture button after some seconds it's
throwing an exception in Form1.cs in the method DoRequest() the exception
message is:

Could not set process window to the foreground

It didn't happen on DX9 game only on this battlefield bad company 2.

This is the full exception error message:

System.Exception was unhandled
HResult=-2146233088
Message=Could not set process window to the foreground
Source=System.Windows.Forms
StackTrace:
at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate
method, Object[] args, Boolean synchronous)
at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
at TestScreenshot.Form1.DoRequest() in
c:\Temp\spazz\Direct3DHook-master\TestScreenshot\Form1.cs:line 218
at TestScreenshot.Form1.btnCapture_Click(Object sender, EventArgs e) in
c:\Temp\spazz\Direct3DHook-master\TestScreenshot\Form1.cs:line 196
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button,
Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32
msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at
System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr
dwComponentID, Int32 reason, Int32 pvLoopData)
at
System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32
reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32
reason, ApplicationContext context)
at TestScreenshot.Program.Main() in
c:\Temp\spazz\Direct3DHook-master\TestScreenshot\Program.cs:line 18
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[]
args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException:

Line 196 in form1 is:

DoRequest();

And line 218 in form1 is: progressBar1.Invoke(new MethodInvoker(delegate()
And the whole code in the DoRequest() method is marked with yellow when
the exception is show up.

And so far it happen only on dx11 game battlefield bad company 2 and only
when i click the button Request Capture

—
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#16.

[Csharper1972]

Thanks another question i'm not sure if it's issue or not. How can i make in form1 with a button click that it will show or not show the overlays ? One click will not show the fps another click will show. I know how can i call the Draw() method in DXOverlayEngine.cs from form1 or i can use the Inject button click Inject/Detach but i want just to display or not to display the overlays.

[justinstenning]

Look at the CaptureInterface and CaptureInterfaceProxy classes. You can
extend to make any calls into the target application. Just have to create
appropriate event handlers.

On Saturday, 13 September 2014, Csharper1972 [email protected]
wrote:

Thanks another question i'm not sure if it's issue or not. How can i make
in form1 with a button click that it will show or not show the overlays ?
One click will not show the fps another click will show. I know how can i
call the Draw() method in DXOverlayEngine.cs from form1 or i can use the
Inject button click Inject/Detach but i want just to display or not to
display the overlays.

—
Reply to this email directly or view it on GitHub
#16 (comment)
.

[Csharper1972]

Thank you. Working.