/// <summary>
/// Initializes a new instance of the <see cref="DeviceContext9"/> class.
/// </summary>
/// <param name="handle">The window handle to associate with the device.</param>
/// <param name="settings">The settings used to configure the device.</param>
internal DeviceContext9(IntPtr handle, DeviceSettings9 settings) {
if (handle == IntPtr.Zero)
throw new ArgumentException("Value must be a valid window handle.", "handle");
if (settings == null)
throw new ArgumentNullException("settings");
this.settings = settings;
PresentParameters = new PresentParameters();
PresentParameters.BackBufferFormat = Format.X8R8G8B8;
PresentParameters.BackBufferCount = 1;
PresentParameters.BackBufferWidth = settings.Width;
PresentParameters.BackBufferHeight = settings.Height;
PresentParameters.Multisample = MultisampleType.None;
PresentParameters.SwapEffect = SwapEffect.Discard;
PresentParameters.EnableAutoDepthStencil = true;
PresentParameters.AutoDepthStencilFormat = Format.D16;
PresentParameters.PresentFlags = PresentFlags.DiscardDepthStencil;
PresentParameters.PresentationInterval = PresentInterval.Default;
PresentParameters.Windowed = true;
PresentParameters.DeviceWindowHandle = handle;
direct3D = new Direct3D();
Device = new Device(direct3D, settings.AdapterOrdinal, DeviceType.Hardware, handle, settings.CreationFlags, PresentParameters);
}
/// <summary>
/// Initializes a new instance of the <see cref="DeviceContext9"/> class.
/// </summary>
/// <param name="handle">The window handle to associate with the device.</param>
/// <param name="settings">The settings used to configure the device.</param>
internal DeviceContext9(IntPtr handle, DeviceSettings9 settings)
{
if (handle == IntPtr.Zero)
{
throw new ArgumentException("Value must be a valid window handle.", "handle");
}
if (settings == null)
{
throw new ArgumentNullException("settings");
}
this.settings = settings;
PresentParameters = new PresentParameters();
PresentParameters.BackBufferFormat = Format.X8R8G8B8;
PresentParameters.BackBufferCount = 1;
PresentParameters.BackBufferWidth = settings.Width;
PresentParameters.BackBufferHeight = settings.Height;
PresentParameters.Multisample = MultisampleType.None;
PresentParameters.SwapEffect = SwapEffect.Discard;
PresentParameters.EnableAutoDepthStencil = true;
PresentParameters.AutoDepthStencilFormat = Format.D16;
PresentParameters.PresentFlags = PresentFlags.DiscardDepthStencil;
PresentParameters.PresentationInterval = PresentInterval.Default;
PresentParameters.Windowed = true;
PresentParameters.DeviceWindowHandle = handle;
direct3D = new Direct3D();
Device = new Device(direct3D, settings.AdapterOrdinal, DeviceType.Hardware, handle, settings.CreationFlags, PresentParameters);
}
/// <summary>
/// Initializes a <see cref="DeviceContext9">Direct3D9 device context</see> according to the specified settings.
/// The base class retains ownership of the context and will dispose of it when appropriate.
/// </summary>
/// <param name="settings">The settings.</param>
/// <returns>The initialized device context.</returns>
protected void InitializeDevice(DeviceSettings9 settings)
{
var result = new DeviceContext9(_form.Handle, settings);
userInterfaceRenderer = new UserInterfaceRenderer9(result.Device, settings.Width, settings.Height);
apiContext = result;
Context9 = result;
}
protected override void OnInitialize() {
var settings = new DeviceSettings9 {
AdapterOrdinal = 0,
CreationFlags = CreateFlags.HardwareVertexProcessing,
Width = WindowWidth,
Height = WindowHeight
};
InitializeDevice( settings );
}
/// <summary>
/// Called to create the render device and window.
/// </summary>
protected override void OnInitialize()
{
// Build the device settings.
var settings = new DeviceSettings9
{
AdapterOrdinal = 0,
CreationFlags = CreateFlags.HardwareVertexProcessing,
Width = WindowWidth,
Height = WindowHeight
};
// Start up the graphics device.
InitializeDevice(settings);
}
/// <summary>
/// Initializes a <see cref="DeviceContext9">Direct3D9 device context</see> according to the specified settings.
/// The base class retains ownership of the context and will dispose of it when appropriate.
/// </summary>
/// <param name="settings">The settings.</param>
/// <returns>The initialized device context.</returns>
protected void InitializeDevice( DeviceSettings9 settings ) {
var result = new DeviceContext9( _form.Handle, settings );
userInterfaceRenderer = new UserInterfaceRenderer9( result.Device, settings.Width, settings.Height );
apiContext = result;
Context9 = result;
}
