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Changed default duplication to old dxgi1_2 headers to prevent problems with capturing in WPF-threads and remove the need to set the dpiawareness

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Darth Affe 2021-11-24 20:57:41 +01:00
parent 9be201ce95
commit aa1069310e
1 changed files with 12 additions and 3 deletions
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13
ScreenCapture.NET/DirectX/DX11ScreenCapture.cs
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@ -38,6 +38,7 @@ namespace ScreenCapture.NET
private readonly object _captureLock = new(); private readonly object _captureLock = new();
private readonly bool _useNewDuplicationAdapter;
private int _indexCounter = 0; private int _indexCounter = 0;
/// <inheritdoc /> /// <inheritdoc />
@ -74,12 +75,17 @@ namespace ScreenCapture.NET
/// <summary> /// <summary>
/// Initializes a new instance of the <see cref="DX11ScreenCapture"/> class. /// Initializes a new instance of the <see cref="DX11ScreenCapture"/> class.
/// </summary> /// </summary>
/// <remarks>
/// Note that setting useNewDuplicationAdapter to true requires to call <c>DPIAwareness.Initalize();</c> and prevents the capture from running in a WPF-thread.
/// </remarks>
/// <param name="factory">The <see cref="IDXGIFactory1"/> used to create underlying objects.</param> /// <param name="factory">The <see cref="IDXGIFactory1"/> used to create underlying objects.</param>
/// <param name="display">The <see cref="Display"/> to duplicate.</param> /// <param name="display">The <see cref="Display"/> to duplicate.</param>
public DX11ScreenCapture(IDXGIFactory1 factory, Display display) /// <param name="useNewDuplicationAdapter">Indicates if the DuplicateOutput1 interface should be used instead of the older DuplicateOutput. Currently there's no real use in setting this to true.</param>
public DX11ScreenCapture(IDXGIFactory1 factory, Display display, bool useNewDuplicationAdapter = false)
{ {
this._factory = factory; this._factory = factory;
this.Display = display; this.Display = display;
this._useNewDuplicationAdapter = useNewDuplicationAdapter;
Restart(); Restart();
} }
@ -326,7 +332,10 @@ namespace ScreenCapture.NET
InitializeCaptureZone(captureZone); InitializeCaptureZone(captureZone);
} }
_duplicatedOutput = output.DuplicateOutput1(_device, Format.B8G8R8A8_UNorm); // DarthAffe 27.02.2021: This prepares for the use of 10bit color depth if (_useNewDuplicationAdapter)
_duplicatedOutput = output.DuplicateOutput1(_device, Format.B8G8R8A8_UNorm); // DarthAffe 27.02.2021: This prepares for the use of 10bit color depth
else
_duplicatedOutput = output.DuplicateOutput(_device);
} }
catch { Dispose(false); } catch { Dispose(false); }
} }