72 lines
4.6 KiB
C#
72 lines
4.6 KiB
C#
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// Copyright (c) 2010-2011 SharpDX - Alexandre Mutel
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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namespace SharpDX.MediaFoundation
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{
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public partial class DXGIDeviceManager
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{
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/// <summary>
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/// A token that identifies this instance of the DXGI Device Manager. Use this token when calling <strong><see cref="SharpDX.MediaFoundation.DXGIDeviceManager.ResetDevice"/></strong>
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/// </summary>
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private int ResetToken;
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/// <summary>
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/// <p>[This documentation is preliminary and is subject to change.]</p><p><strong>Applies to: </strong>desktop apps | Metro style apps</p><p>Creates an instance of the Microsoft DirectX Graphics Infrastructure (DXGI) Device Manager.</p>
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/// </summary>
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/// <msdn-id>hh162750</msdn-id>
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/// <unmanaged>HRESULT MFCreateDXGIDeviceManager([Out] unsigned int* resetToken,[Out] IMFDXGIDeviceManager** ppDeviceManager)</unmanaged>
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/// <unmanaged-short>MFCreateDXGIDeviceManager</unmanaged-short>
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public DXGIDeviceManager()
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{
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int resetToken;
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MediaFactory.CreateDXGIDeviceManager(out resetToken, this);
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ResetToken = resetToken;
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}
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/// <summary>
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/// <p>[This documentation is preliminary and is subject to change.]</p><p><strong>Applies to: </strong>desktop apps | Metro style apps</p><p>Sets the Microsoft Direct3D device or notifies the device manager that the Direct3D device was reset.</p>
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/// </summary>
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/// <param name="direct3D11Device"><dd> <p>A reference to the <strong><see cref="SharpDX.ComObject"/></strong> interface of the DXGI device.</p> </dd></param>
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/// <remarks>
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/// <p>When you first create the DXGI Device Manager, call this method with a reference to the Direct3D device. (The device manager does not create the device; the caller must provide the device reference initially.) Also call this method if the Direct3D device becomes lost and you need to reset the device or create a new device. </p><p>The <em>resetToken</em> parameter ensures that only the component that originally created the device manager can invalidate the current device.</p><p>If this method succeeds, all open device handles become invalid.</p>
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/// </remarks>
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/// <msdn-id>hh447911</msdn-id>
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/// <unmanaged>HRESULT IMFDXGIDeviceManager::ResetDevice([In] IUnknown* pUnkDevice,[In] unsigned int resetToken)</unmanaged>
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/// <unmanaged-short>IMFDXGIDeviceManager::ResetDevice</unmanaged-short>
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public void ResetDevice(ComObject direct3D11Device)
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{
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this.ResetDevice(direct3D11Device, ResetToken);
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}
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/// <summary>
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/// <p>[This documentation is preliminary and is subject to change.]</p><p><strong>Applies to: </strong>desktop apps | Metro style apps</p><p>Unlocks the Microsoft Direct3D device.</p>
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/// </summary>
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/// <param name="hDevice"><dd> <p>A handle to the Direct3D device. To get the device handle, call <strong><see cref="SharpDX.MediaFoundation.DXGIDeviceManager.OpenDeviceHandle"/></strong>.</p> </dd></param>
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/// <remarks>
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/// <p> Call this method to release the device after calling <strong><see cref="SharpDX.MediaFoundation.DXGIDeviceManager.LockDevice"/></strong>.</p>
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/// </remarks>
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/// <msdn-id>hh447913</msdn-id>
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/// <unmanaged>HRESULT IMFDXGIDeviceManager::UnlockDevice([In] void* hDevice,[In] BOOL fSaveState)</unmanaged>
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/// <unmanaged-short>IMFDXGIDeviceManager::UnlockDevice</unmanaged-short>
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public void UnlockDevice(System.IntPtr hDevice)
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{
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UnlockDevice(hDevice, false);
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}
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}
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}
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