public GraphicsDevice( IWindow window )
{
d3d = new SharpDX.Direct3D9.Direct3D ();
IntPtr handle = ( window.Handle as System.Windows.Forms.Form ).Handle;
this.window = window;
d3dpp = new SharpDX.Direct3D9.PresentParameters ( 800, 600, SharpDX.Direct3D9.Format.A8R8G8B8,
1, SharpDX.Direct3D9.MultisampleType.None, 0, SharpDX.Direct3D9.SwapEffect.Discard,
handle, true, true, SharpDX.Direct3D9.Format.D24S8, SharpDX.Direct3D9.PresentFlags.None,
0, SharpDX.Direct3D9.PresentInterval.Immediate );
try
{
d3dDevice = new SharpDX.Direct3D9.Device ( d3d, 0, SharpDX.Direct3D9.DeviceType.Hardware,
handle, SharpDX.Direct3D9.CreateFlags.HardwareVertexProcessing,
d3dpp );
}
catch
{
d3dDevice = new SharpDX.Direct3D9.Device ( d3d, 0, SharpDX.Direct3D9.DeviceType.Hardware,
handle, SharpDX.Direct3D9.CreateFlags.SoftwareVertexProcessing,
d3dpp );
}
Information = new GraphicsDeviceInformation ( d3d );
BackBuffer = new BackBuffer ( this );
ImmediateContext = new GraphicsContext ( this );
//window.Resize += ( object sender, EventArgs e ) => { ResizeBackBuffer ( ( int ) window.ClientSize.X, ( int ) window.ClientSize.Y ); };
}
/// <summary>
/// Resets the type, size, and format of the swap chain with all other surfaces persistent.
/// </summary>
/// <param name="presentationParametersRef">A reference describing the new presentation parameters.</param>
/// <param name="fullScreenDisplayMode">The full screen display mode.</param>
/// <returns>
/// A <see cref="SharpDX.Result"/> object describing the result of the operation.
/// </returns>
/// <unmanaged>HRESULT IDirect3DDevice9Ex::ResetEx([In] D3DPRESENT_PARAMETERS* pPresentationParameters,[In] void* pFullscreenDisplayMode)</unmanaged>
public void ResetEx(ref SharpDX.Direct3D9.PresentParameters presentationParametersRef, DisplayModeEx fullScreenDisplayMode)
{
unsafe
{
var native = DisplayModeEx.__NewNative();
fullScreenDisplayMode.__MarshalTo(ref native);
ResetEx(ref presentationParametersRef, new IntPtr(&native));
}
}
public D3D9()
{
var presentparams = new SharpDX.Direct3D9.PresentParameters
{
Windowed = true,
SwapEffect = SharpDX.Direct3D9.SwapEffect.Discard,
DeviceWindowHandle = GetDesktopWindow(),
PresentationInterval = SharpDX.Direct3D9.PresentInterval.Default
};
const SharpDX.Direct3D9.CreateFlags deviceFlags = SharpDX.Direct3D9.CreateFlags.HardwareVertexProcessing | SharpDX.Direct3D9.CreateFlags.Multithreaded | SharpDX.Direct3D9.CreateFlags.FpuPreserve;
direct3d = new SharpDX.Direct3D9.Direct3DEx();
device = new SharpDX.Direct3D9.DeviceEx(direct3d, 0, SharpDX.Direct3D9.DeviceType.Hardware, IntPtr.Zero, deviceFlags, presentparams);
}
void StartD3D()
{
context = new SharpDX.Direct3D9.Direct3DEx();
// Ref: https://docs.microsoft.com/en-us/dotnet/framework/wpf/advanced/wpf-and-direct3d9-interoperation
var presentparams = new SharpDX.Direct3D9.PresentParameters {
Windowed = true,
SwapEffect = SharpDX.Direct3D9.SwapEffect.Discard,
//DeviceWindowHandle = GetDesktopWindow(),
PresentationInterval = SharpDX.Direct3D9.PresentInterval.Default,
BackBufferHeight = 1,
BackBufferWidth = 1,
BackBufferFormat = SharpDX.Direct3D9.Format.Unknown
};
device = new SharpDX.Direct3D9.DeviceEx(context, this.adapterIndex,
SharpDX.Direct3D9.DeviceType.Hardware, IntPtr.Zero,
SharpDX.Direct3D9.CreateFlags.HardwareVertexProcessing
| SharpDX.Direct3D9.CreateFlags.Multithreaded
| SharpDX.Direct3D9.CreateFlags.FpuPreserve,
presentparams);
}
/// <summary>
/// Resets the type, size, and format of the swap chain with all other surfaces persistent.
/// </summary>
/// <param name="presentationParametersRef">A reference describing the new presentation parameters.</param>
/// <returns>
/// A <see cref="SharpDX.Result"/> object describing the result of the operation.
/// </returns>
/// <unmanaged>HRESULT IDirect3DDevice9Ex::ResetEx([In] D3DPRESENT_PARAMETERS* pPresentationParameters,[In] void* pFullscreenDisplayMode)</unmanaged>
public void ResetEx(ref SharpDX.Direct3D9.PresentParameters presentationParametersRef)
{
ResetEx(ref presentationParametersRef, IntPtr.Zero);
}
/// <summary>
/// <p>Retrieves the presentation parameters associated with a swap chain.</p>
/// </summary>
/// <param name="presentationParametersRef"><dd> <p>Pointer to the presentation parameters. See <strong><see cref="SharpDX.Direct3D9.PresentParameters"/></strong>.</p> </dd></param>
/// <returns><p>If the method succeeds, the return value is <see cref="SharpDX.Direct3D9.ResultCode.Success"/>. If the method fails, the return value can be <see cref="SharpDX.Direct3D9.ResultCode.InvalidCall"/>. </p></returns>
/// <remarks>
/// <p>This method can be used to see the presentation parameters of the parent swap chain of a surface (a back buffer, for instance). The parent swap chain can be retrieved with <strong><see cref="SharpDX.Direct3D9.Surface.GetContainer"/></strong>.</p>
/// </remarks>
/// <include file='.\..\Documentation\CodeComments.xml' path="/comments/comment[@id='IDirect3DSwapChain9::GetPresentParameters']/*"/>
/// <msdn-id>bb205906</msdn-id>
/// <unmanaged>HRESULT IDirect3DSwapChain9::GetPresentParameters([Out] D3DPRESENT_PARAMETERS* pPresentationParameters)</unmanaged>
/// <unmanaged-short>IDirect3DSwapChain9::GetPresentParameters</unmanaged-short>
internal void GetPresentParameters(out SharpDX.Direct3D9.PresentParameters presentationParametersRef) {
unsafe {
presentationParametersRef = new SharpDX.Direct3D9.PresentParameters();
SharpDX.Result __result__;
fixed (void* presentationParametersRef_ = &presentationParametersRef)
__result__=
SharpDX.Direct3D9.LocalInterop.Calliint(_nativePointer, presentationParametersRef_,((void**)(*(void**)_nativePointer))[9]);
__result__.CheckError();
}
}
