/// <summary>
/// Create the diplay Form. can be overriden.
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
protected virtual Form CreateForm(DisplayWindowConfiguration config)
{
return(new RenderForm(config.WindowTitle)
{
ClientSize = new System.Drawing.Size(config.Width, config.Height)
});
}
protected override void Initialize(DisplayWindowConfiguration displayWindowConfiguration)
{
// SwapChain description
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription =
new ModeDescription(displayWindowConfiguration.Width,
displayWindowConfiguration.Height,
new Rational(60, 1),
Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = DisplayHandle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
// Create Device and SwapChain
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.BgraSupport, new [] { FeatureLevel.Level_10_0 }, desc, out _device, out _swapChain);
// Ignore all windows events
Factory factory = _swapChain.GetParent <Factory>();
factory.MakeWindowAssociation(DisplayHandle, WindowAssociationFlags.IgnoreAll);
// New RenderTargetView from the backbuffer
_backBuffer = Texture2D.FromSwapChain <Texture2D>(_swapChain, 0);
_backBufferView = new RenderTargetView(_device, _backBuffer);
}
protected override void Initialize(DisplayWindowConfiguration displayWindowConfiguration)
{
// SwapChain description
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription =
new ModeDescription(displayWindowConfiguration.Width,
displayWindowConfiguration.Height,
new Rational(60, 1),
Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = DisplayHandle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
// Create Device and SwapChain
// Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.BgraSupport, new [] { FeatureLevel.Level_10_0 }, desc, out _device, out _swapChain);
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out _device, out _swapChain);
// Ignore all windows events
Factory factory = _swapChain.GetParent <Factory>();
factory.MakeWindowAssociation(DisplayHandle, WindowAssociationFlags.IgnoreAll);
// New RenderTargetView from the backbuffer
_backBuffer = Texture2D.FromSwapChain <Texture2D>(_swapChain, 0);
_backBufferView = new RenderTargetView(_device, _backBuffer);
_depthBuffer = new Texture2D(Device, new Texture2DDescription()
{
Format = Format.D32_Float_S8X24_UInt,
ArraySize = 1,
MipLevels = 1,
Width = _form.ClientSize.Width,
Height = _form.ClientSize.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
// Create the depth buffer view
_depthView = new DepthStencilView(Device, _depthBuffer);
}
protected override void Initialize(DisplayWindowConfiguration displayWindowConfiguration)
{
base.Initialize(displayWindowConfiguration);
Factory2D = new SharpDX.Direct2D1.Factory();
_surface = BackBuffer.QueryInterface <Surface>();
RenderTarget2D = new RenderTarget(Factory2D,
_surface,
new RenderTargetProperties(new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)));
RenderTarget2D.AntialiasMode = AntialiasMode.PerPrimitive;
FactoryDWrite = new SharpDX.DirectWrite.Factory();
SceneColorBrush = new SolidColorBrush(RenderTarget2D, Color.White);
}
protected override void Initialize(DisplayWindowConfiguration displayWindowConfiguration)
{
Factory2D = new SharpDX.Direct2D1.Factory();
FactoryDWrite = new SharpDX.DirectWrite.Factory();
HwndRenderTargetProperties properties = new HwndRenderTargetProperties();
properties.Hwnd = DisplayHandle;
properties.PixelSize = new SharpDX.Size2(displayWindowConfiguration.Width, displayWindowConfiguration.Height);
properties.PresentOptions = PresentOptions.None;
RenderTarget2D = new WindowRenderTarget(Factory2D, new RenderTargetProperties(new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)), properties);
RenderTarget2D.AntialiasMode = AntialiasMode.PerPrimitive;
SceneColorBrush = new SolidColorBrush(RenderTarget2D, Color.White);
}
/// <summary>
/// Runs the demo.
/// </summary>
public void Run(DisplayWindowConfiguration displayWindowConfiguration)
{
_displayWindowConfiguration = displayWindowConfiguration ?? new DisplayWindowConfiguration();
_form = CreateForm(_displayWindowConfiguration);
Initialize(_displayWindowConfiguration);
bool isFormClosed = false;
bool formIsResizing = false;
_form.MouseMove += HandleMouseMove;
_form.MouseClick += HandleMouseClick;
_form.MouseDown += HandleMouseDown;
_form.MouseUp += HandleMouseUp;
_form.KeyDown += HandleKeyDown;
_form.KeyUp += HandleKeyUp;
_form.ResizeBegin += (o, e) => {
_displayWindowConfiguration.Height = ((Form)o).Height;
_displayWindowConfiguration.Width = ((Form)o).Width;
_isResizing = true;
};
_form.ResizeEnd += (o, e) =>
{
formIsResizing = false;
HandleResize(o, e);
};
_form.SizeChanged += HandleResize;
_form.Resize += (o, args) =>
{
if (_form.WindowState != _currentFormWindowState)
{
HandleResize(o, args);
}
_currentFormWindowState = _form.WindowState;
};
_form.ResizeBegin += (o, args) => { formIsResizing = true; };
_form.ResizeEnd += (o, args) =>
{
formIsResizing = false;
HandleResize(o, args);
};
_form.Closed += (o, args) => { isFormClosed = true; };
LoadContent();
clock.Start();
BeginRun();
RenderLoop.Run(_form, () =>
{
if (isFormClosed)
{
return;
}
Update();
if (!formIsResizing)
{
Render();
}
});
UnloadContent();
EndRun();
// Dispose explicity
Dispose();
}
/// <summary> /// In a derived class, implements logic to initialize the sample. /// </summary> protected abstract void Initialize(DisplayWindowConfiguration displayWindowConfiguration);
