public void Dispose()
{
if (_rtv != null)
{
_rtv.Dispose();
}
_rtv = null;
if (_swap != null)
{
_swap.Dispose();
}
_swap = null;
if (ToolkitDevice != null)
{
ToolkitDevice.Dispose();
}
ToolkitDevice = null;
if (_context != null)
{
_context.Dispose();
}
_context = null;
if (_device != null)
{
_device.Dispose();
}
_device = null;
_width = 0;
_height = 0;
}
internal void ReleaseDevices()
{
IsRendererSuppressed = true;
RenderTarget.Dispose();
Backbuffer.Dispose();
RenderTargetSurface.Dispose();
RenderTargetView.Dispose();
D2DDeviceContext.Dispose();
D2DDevice.Dispose();
D2DFactory.Dispose();
DXGIDevice.Dispose();
D3DDevice.Dispose();
D3DDefaultDevice.Dispose();
SwapChain.Dispose();
SwapChain = null;
RenderTarget = null;
RenderTargetSurface = null;
Backbuffer = null;
RenderTargetView = null;
D2DDeviceContext = null;
D2DFactory = null;
D2DDevice = null;
DXGIDevice = null;
D3DDevice = null;
D3DDefaultDevice = null;
}
public BackBuffer(Factory2 factory, Device1 device1, RenderForm renderForm)
{
swapChainDescription1 = new SwapChainDescription1()
{
Width = renderForm.ClientSize.Width,
Height = renderForm.ClientSize.Height,
Format = Format.R8G8B8A8_UNorm,
Stereo = false,
SampleDescription = new SampleDescription(4, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 1,
SwapEffect = SwapEffect.Discard,
Flags = SwapChainFlags.AllowModeSwitch,
};
SwapChain = new SwapChain1(factory,
device1,
renderForm.Handle,
ref swapChainDescription1,
new SwapChainFullScreenDescription()
{
RefreshRate = new Rational(60, 1),
Scaling = DisplayModeScaling.Centered,
Windowed = true
}, null);
BackBufferTexture = Resource.FromSwapChain <Texture2D>(SwapChain, 0);
}
public void CreateDevice(object hostControl, DeviceCreationFlags flags)
{
OnDeviceChangeBegin(this, EventArgs.Empty);
// SwapChain description
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(PreferredBackBufferWidth, PreferredBackBufferHeight, new Rational(60, 1),
PreferredBackBufferFormat),
IsWindowed = true,
OutputHandle = (IntPtr)hostControl,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
IsDebugMode = flags.HasFlag(DeviceCreationFlags.Debug);
var device = ToDispose(new Device(DriverType.Hardware, flags, PreferredGraphicsProfile[0]));
this.device = ToDispose(device.QueryInterface <Device1>());
var factory = ToDispose(new Factory1());
swapChain = ToDispose(new SwapChain(factory, device, desc));
factory.MakeWindowAssociation(swapChain.Description.OutputHandle, WindowAssociationFlags.IgnoreAll);
// New RenderTargetView from the backbuffer
backBuffer = ToDispose(Resource.FromSwapChain <Texture2D>(swapChain, 0));
renderTargetView = ToDispose(new RenderTargetView(device, backBuffer));
context = ToDispose(this.device.ImmediateContext.QueryInterface <DeviceContext1>());
OnDeviceCreated(this, EventArgs.Empty);
OnDeviceChangeEnd(this, EventArgs.Empty);
}
protected virtual SampleDescription GetMSAASampleDescription()
{
var sampleCount = 1;
var sampleQuality = 0;
#if MSAA
if (MSAA != MSAALevel.Disable)
{
do
{
var newSampleCount = sampleCount * 2;
var newSampleQuality = Device.CheckMultisampleQualityLevels(Format.B8G8R8A8_UNorm, newSampleCount) - 1;
if (newSampleQuality < 0)
{
break;
}
sampleCount = newSampleCount;
sampleQuality = newSampleQuality;
if (sampleCount == (int)MSAA)
{
break;
}
} while (sampleCount < 32);
}
#endif
return(new SampleDescription(sampleCount, sampleQuality));
}
public override void Init(IntPtr display, IntPtr window, uint samples, bool vsync, bool sRGB)
{
_display = display;
_window = window;
_vsync = vsync;
FeatureLevel[] features =
{
FeatureLevel.Level_11_1,
FeatureLevel.Level_11_0
};
SharpDX.Direct3D11.Device dev11 = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.None, features);
_dev = dev11.QueryInterfaceOrNull <SharpDX.Direct3D11.Device1>();
SampleDescription sampleDesc = new SampleDescription();
do
{
if (_dev.CheckMultisampleQualityLevels(Format.R8G8B8A8_UNorm, (int)samples) > 0)
{
sampleDesc.Count = (int)samples;
sampleDesc.Quality = 0;
break;
}
else
{
samples >>= 1;
}
} while (samples > 0);
SwapChainDescription1 desc = new SwapChainDescription1();
desc.Width = 0;
desc.Height = 0;
desc.Format = sRGB ? Format.R8G8B8A8_UNorm_SRgb : Format.R8G8B8A8_UNorm;
desc.Scaling = Scaling.None;
desc.SampleDescription = sampleDesc;
desc.Usage = Usage.RenderTargetOutput;
desc.BufferCount = 2;
desc.SwapEffect = SwapEffect.FlipSequential;
desc.Flags = SwapChainFlags.None;
SharpDX.DXGI.Device2 dev = _dev.QueryInterface <SharpDX.DXGI.Device2>();
Adapter adapter = dev.Adapter;
Factory2 factory = adapter.GetParent <Factory2>();
if (display == IntPtr.Zero)
{
GCHandle handle = (GCHandle)window;
SharpDX.ComObject coreWindow = new SharpDX.ComObject(handle.Target as object);
_swapChain = new SwapChain1(factory, _dev, coreWindow, ref desc);
}
else
{
_swapChain = new SwapChain1(factory, _dev, window, ref desc);
}
_device = new RenderDeviceD3D11(_dev.ImmediateContext.NativePointer, sRGB);
}
public void Shutdown()
{
if (_deviceContext != null)
{
_deviceContext.Dispose();
_deviceContext = null;
}
if (_device2D != null)
{
_device2D.Dispose();
_device2D = null;
}
if (_dxgiDevice != null)
{
_dxgiDevice.Dispose();
_dxgiDevice = null;
}
if (_default3DDevice1 != null)
{
_default3DDevice1.Dispose();
_default3DDevice1 = null;
}
if (_default3DDevice != null)
{
_default3DDevice.Dispose();
_default3DDevice = null;
}
}
/// <summary>
/// 指定したサイズの、空の描画可能画像を作成する。
/// </summary>
public 描画可能画像(SharpDX.Direct3D11.Device1 d3dDevice1, SharpDX.Direct2D1.DeviceContext d2dDeviceContext, Size2F サイズ, BindFlags bindFlags = BindFlags.ShaderResource)
: base(d3dDevice1, サイズ, bindFlags | BindFlags.RenderTarget)
{
//using var _ = new LogBlock( Log.現在のメソッド名 );
this.Bitmap = this._作成したテクスチャとデータを共有するビットマップターゲットを作成する(d2dDeviceContext);
}
internal void Initialise()
{
RemoveAndDispose(ref _d2dFactory);
RemoveAndDispose(ref _dwFactory);
_d2dFactory = ToDispose(new SharpDX.Direct2D1.Factory1(FactoryType.SingleThreaded));
_dwFactory = ToDispose(new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared));
RemoveAndDispose(ref _d3dDevice);
RemoveAndDispose(ref _d3dContext);
RemoveAndDispose(ref _d2dDevice);
RemoveAndDispose(ref _d2dContext);
//var desc = CreateSwapChainDescription();
using (var device = new Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport)) // | DeviceCreationFlags.Debug,
{
_d3dDevice = ToDispose(device.QueryInterface <SharpDX.Direct3D11.Device1>());
}
_d3dContext = ToDispose(_d3dDevice.ImmediateContext.QueryInterface <SharpDX.Direct3D11.DeviceContext1>());
using (var dxgiDevice = _d3dDevice.QueryInterface <SharpDX.DXGI.Device>())
{
_d2dDevice = ToDispose(new SharpDX.Direct2D1.Device(_d2dFactory, dxgiDevice));
}
_d2dContext = ToDispose(new DeviceContext(_d2dDevice, DeviceContextOptions.None));
/*
* D2Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.BgraSupport, new [] { FeatureLevel.Level_10_0 }, desc, out _device, out _swapChain);
*
* ToDispose(_device);
* ToDispose(_swapChain);
*
* var d2dFactory = ToDispose(new SharpDX.Direct2D1.Factory());
*
* Factory factory = ToDispose(_swapChain.GetParent<Factory>());
* factory.MakeWindowAssociation(_outputHandle, WindowAssociationFlags.IgnoreAll);
*
* _backBuffer = ToDispose(Texture2D.FromSwapChain<Texture2D>(_swapChain, 0));
* _renderTargetView = ToDispose(new RenderTargetView(_device, _backBuffer));
* _surface = ToDispose(_backBuffer.QueryInterface<Surface>());
*
* _target = ToDispose(new RenderTarget(d2dFactory, _surface, new RenderTargetProperties(new PixelFormat(Format.Unknown, AlphaMode.Premultiplied))));
*/
InitialiseResources();
RemoveAndDispose(ref _fpsCounter);
_fpsCounter = new FpsCounter();
_fpsCounter.InitialiseGraphics(this);
OnInitialize?.Invoke(this);
}
private SharpDX.Direct3D11.Buffer BuildVerticesBuffer(SharpDX.Direct3D11.Device1 d3dDevice, float opacity, Vector2 uvbl, Vector2 uvtl, Vector2 uvtr, Vector2 uvbr)
{
// Instantiate Vertex buffer from vertex data
var vertices = SharpDX.Direct3D11.Buffer.Create(d3dDevice, BindFlags.VertexBuffer, BuildVertices(opacity, uvbl, uvtl, uvtr, uvbr));
//vertexBufferBinding = new VertexBufferBinding(vertices, Utilities.SizeOf<Vector4>() * 2, 0);
return(vertices);
}
/// <summary>
/// Unloads all resources.
/// </summary>
public void UnloadResources()
{
m_immediateContext = CommonTools.DisposeObject(m_immediateContext);
m_immediateContext3 = CommonTools.DisposeObject(m_immediateContext3);
m_device1 = CommonTools.DisposeObject(m_device1);
m_device3 = CommonTools.DisposeObject(m_device3);
m_creationFlags = D3D11.DeviceCreationFlags.None;
m_featureLevel = D3D.FeatureLevel.Level_11_0;
}
/// <summary>
/// 現在のバックバッファの内容を Bitmap に複写して返す。
/// すべての描画が終わったあと、Present() する前に呼び出すこと。
/// </summary>
/// <returns>Bitmap。使用後は解放すること。</returns>
public static Bitmap 取得する(
SharpDX.Direct3D11.Device1 d3dDevice1,
SwapChain1 swapchain1,
RenderTargetView renderTargetView,
SharpDX.Direct2D1.DeviceContext d2dDeviceContext)
{
// バックバッファの情報を取得する。
Texture2DDescription backBufferDesc;
using (var backBuffer = swapchain1.GetBackBuffer <Texture2D>(0))
backBufferDesc = backBuffer.Description;
// CPUがアクセス可能な Texture2D バッファをGPU上に作成する。
using var captureTexture = new Texture2D(
d3dDevice1,
new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.None,
CpuAccessFlags = CpuAccessFlags.Read, // CPUからアクセスできる。
Format = backBufferDesc.Format,
Height = backBufferDesc.Height,
Width = backBufferDesc.Width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Staging, // GPU から CPU への copy ができる。
});
// RenderTarget から Texture2D バッファに、GPU上で画像データをコピーする。
using (var resource = renderTargetView.Resource)
d3dDevice1.ImmediateContext.CopyResource(resource, captureTexture);
// Texture2D の本体（DXGIサーフェス）から Bitmap を生成する。
using var dxgiSurface = captureTexture.QueryInterface <Surface>();
var dataRect = dxgiSurface.Map(SharpDX.DXGI.MapFlags.Read, out DataStream dataStream);
try
{
return(new Bitmap(
d2dDeviceContext,
new Size2(captureTexture.Description.Width, captureTexture.Description.Height),
new DataPointer(dataStream.DataPointer, (int)dataStream.Length),
dataRect.Pitch,
new BitmapProperties(
new PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Ignore),
d2dDeviceContext.DotsPerInch.Width,
d2dDeviceContext.DotsPerInch.Width)));
}
finally
{
dxgiSurface.Unmap();
}
}
/// <summary>
/// Create device manager objects
/// </summary>
/// <remarks>
/// This method is called at the initialization of this instance.
/// </remarks>
protected virtual void CreateInstance()
{
// Dispose previous references and set to null
RemoveAndDispose(ref d3dDevice);
RemoveAndDispose(ref d3dContext);
RemoveAndDispose(ref d2dDevice);
RemoveAndDispose(ref d2dContext);
RemoveAndDispose(ref d2dFactory);
RemoveAndDispose(ref dwriteFactory);
RemoveAndDispose(ref wicFactory);
#region Create Direct3D 11.1 device and retrieve device context
// BGRA performs better especially with Direct2D software render targets
var creationFlags = SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport;
#if DEBUG
// Enble D3D device debug layer
creationFlags |= SharpDX.Direct3D11.DeviceCreationFlags.Debug;
#endif
// Retrieve the Direct3D 11.1 device and device context
using (var device = new SharpDX.Direct3D11.Device(DriverType.Hardware,
creationFlags,
D3DFeatureLevel))
{
d3dDevice = ToDispose(device.QueryInterface <Device1>());
}
// Get Direct3D 11.1 immediate context
d3dContext = ToDispose(d3dDevice.ImmediateContext.QueryInterface <DeviceContext1>());
#endregion
#region Create Direct2D device and context
#if DEBUG
var debugLevel = SharpDX.Direct2D1.DebugLevel.Information;
#endif
// Allocate new references
d2dFactory = ToDispose(new SharpDX.Direct2D1.Factory1(SharpDX.Direct2D1.FactoryType.SingleThreaded, debugLevel));
dwriteFactory = ToDispose(new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared));
wicFactory = ToDispose(new SharpDX.WIC.ImagingFactory2());
// Create Direct2D device
using (var dxgiDevice = d3dDevice.QueryInterface <SharpDX.DXGI.Device>())
{
d2dDevice = ToDispose(new SharpDX.Direct2D1.Device(d2dFactory, dxgiDevice));
}
// Create Direct2D context
d2dContext = ToDispose(new SharpDX.Direct2D1.DeviceContext(d2dDevice,
SharpDX.Direct2D1.DeviceContextOptions.None));
#endregion
}
//1 Sided VERTEX BUFFER
internal SharpDX.Direct3D11.Buffer GenerateVertexBuffer1Sided(SharpDX.Direct3D11.Device1 d3dDevice, float thicknessToUse)
{
return(SharpDX.Direct3D11.Buffer.Create(d3dDevice, BindFlags.VertexBuffer, new[]
{
// 3D coordinates UV Texture coordinates
-1.0f, -1.0f, -thicknessToUse, 1.0f, 0.0f, 1.0f, // Front
-1.0f, 1.0f, -thicknessToUse, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, -thicknessToUse, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -thicknessToUse, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, -thicknessToUse, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, -thicknessToUse, 1.0f, 1.0f, 1.0f,
}));
}
/// <summary>
/// Creates the renderer instance.
/// </summary>
/// <param name="device">DirectX device.</param>
/// <param name="context">DirectX context.</param>
public Renderer(SharpDX.Direct3D11.Device1 device, DeviceContext1 context)
{
this.device = device;
this.context = context;
this.cachedTextures = new Dictionary <int, Texture>();
this.cachedModel = null;
this.frustum = new BoundingFrustum();
this.World = this.View = this.Projection = Matrix.Identity;
// TODO: ToDispose
this.constantBuffer = new SharpDX.Direct3D11.Buffer(device, Utilities.SizeOf <Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
}
public RendererUtil()
{
var defaultDevice = new D3D11.Device(D3D.DriverType.Hardware, D3D11.DeviceCreationFlags.BgraSupport);
d3dDevice = defaultDevice.QueryInterface<D3D11.Device1>();
dxgiDevice = d3dDevice.QueryInterface<Device>();
d2dFactory = new D2D.Factory(D2D.FactoryType.MultiThreaded);
d2dDevice = new D2D.Device(dxgiDevice);
d2dDeviceContext = new D2D.DeviceContext(d2dDevice, D2D.DeviceContextOptions.None);
imagingFactory = new ImagingFactory2();
}
public Direct2DText()
{
defaultDevice = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware,
d3d.DeviceCreationFlags.VideoSupport
| d3d.DeviceCreationFlags.BgraSupport
| d3d.DeviceCreationFlags.None); // take out the Debug flag for better performance
d3dDevice = defaultDevice.QueryInterface <d3d.Device1>(); // get a reference to the Direct3D 11.1 device
dxgiDevice = d3dDevice.QueryInterface <dxgi.Device>(); // get a reference to DXGI device
d2dDevice = new d2.Device(dxgiDevice); // initialize the D2D device
imagingFactory = new wic.ImagingFactory2(); // initialize the WIC factory
d2dContext = new d2.DeviceContext(d2dDevice, d2.DeviceContextOptions.None);
dwFactory = new dw.Factory();
d2dBitmapProps = new BitmapProperties1(d2PixelFormat, dpi, dpi, BitmapOptions.Target | BitmapOptions.CannotDraw);
}
/// <summary>
///
/// </summary>
/// <param name="description"></param>
/// <param name="device"></param>
/// <param name="manager"></param>
public Technique(TechniqueDescription description, Device device, IEffectsManager manager)
{
Name = description.Name;
EffectsManager = manager;
Layout = manager.ShaderManager.RegisterInputLayout(description.InputLayoutDescription);
if (description.PassDescriptions != null)
{
foreach (var desc in description.PassDescriptions)
{
var pass = new Lazy <ShaderPass>(() => { return(Collect(new ShaderPass(desc, manager))); }, true);
passDict.Add(desc.Name, pass);
passList.Add(pass);
}
}
}
public void Initialise(int width, int height, params SharpDX.Direct3D.FeatureLevel[] featureLevels)
{
// Create device
var dev = new D3D11.Device(SharpDX.Direct3D.DriverType.Hardware, D3D11.DeviceCreationFlags.None,
featureLevels);
_device = ComObject.As <D3D11.Device1>(dev.NativePointer);
_context = _device.ImmediateContext1;
ToolkitDevice = SharpDX.Toolkit.Graphics.GraphicsDevice.New(_device);
InitSwapChain(width, height);
RetrieveSetBuffers();
_ready = true;
}
private void InitializeDevices()
{
try
{
SwapChainDescription = new DXGI.SwapChainDescription();
SwapChainDescription.BufferCount = 2;
SwapChainDescription.SampleDescription = new DXGI.SampleDescription(1, 0);
SwapChainDescription.SwapEffect = DXGI.SwapEffect.Discard;
SwapChainDescription.Usage = DXGI.Usage.BackBuffer | DXGI.Usage.RenderTargetOutput;
SwapChainDescription.IsWindowed = true;
SwapChainDescription.ModeDescription = new DXGI.ModeDescription(GameWindow.Current.WindowParameters.Width, GameWindow.Current.WindowParameters.Height, new DXGI.Rational(60, 1), DXGI.Format.B8G8R8A8_UNorm);
SwapChainDescription.OutputHandle = GameWindowHandle;
D3D11.Device.CreateWithSwapChain(DriverType.Hardware, D3D11.DeviceCreationFlags.BgraSupport, featureLevels, SwapChainDescription, out D3DDefaultDevice, out SwapChain);
DXGI.Factory factory = SwapChain.GetParent <DXGI.Factory>();
factory.MakeWindowAssociation(GameWindowHandle, DXGI.WindowAssociationFlags.IgnoreAll);
D3DDevice = D3DDefaultDevice.QueryInterface <D3D11.Device1>();
Backbuffer = D3D11.Texture2D.FromSwapChain <D3D11.Texture2D>(SwapChain, 0);
RenderTargetView = new D3D11.RenderTargetView(D3DDevice, Backbuffer);
D3DDevice.ImmediateContext.Rasterizer.SetViewport(0, 0, GameWindow.Current.WindowParameters.Width, GameWindow.Current.WindowParameters.Height);
D3DDevice.ImmediateContext.OutputMerger.SetTargets(RenderTargetView);
DXGIDevice = D3DDevice.QueryInterface <DXGI.Device>();
D2DFactory = new D2D1.Factory1(D2D1.FactoryType.MultiThreaded);
D2DDevice = new D2D1.Device(D2DFactory, DXGIDevice);
D2DDeviceContext = new D2D1.DeviceContext(D2DDevice, D2D1.DeviceContextOptions.None);
RenderTargetSurface = Backbuffer.QueryInterface <DXGI.Surface>();
RenderTarget = new D2D1.RenderTarget(D2DFactory, RenderTargetSurface, new D2D1.RenderTargetProperties(new D2D1.PixelFormat(DXGI.Format.Unknown, D2D1.AlphaMode.Premultiplied)));
RenderTarget.AntialiasMode = D2D1.AntialiasMode.PerPrimitive;
// Initialize debug drawings brushes
DrawingBoundsBrush = new D2D1.SolidColorBrush(RenderTarget, new SharpDX.Color(1f, 1f, 0f));
CollisionBoxesBrush = new D2D1.SolidColorBrush(RenderTarget, new SharpDX.Color(1f, 0f, 0f));
RenderFrame = new RenderFrame(RenderTarget);
Clock = Stopwatch.StartNew();
}
catch (Exception ex)
{
throw new DeviceInitializationException("Unable to initialize DirectX device!", ex);
}
}
public static SharpDX.Direct3D11.Buffer CreateBuffer <T>(SharpDX.Direct3D11.Device1 device, BindFlags bindFlags, params T[] items)
where T : struct
{
var len = Utilities.SizeOf(items);
var stream = new DataStream(len, true, true);
foreach (var item in items)
{
stream.Write(item);
}
stream.Position = 0;
var buffer = new SharpDX.Direct3D11.Buffer(device, stream, len, ResourceUsage.Default,
bindFlags, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
return(buffer);
}
public RenderController(IntPtr windowHandle)
{
writeFactory = new SharpDX.DirectWrite.Factory();
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device
(
DriverType.Hardware,
DeviceCreationFlags.Debug | DeviceCreationFlags.BgraSupport
);
device = defaultDevice.QueryInterface <SharpDX.Direct3D11.Device1>();
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface <SharpDX.DXGI.Device2>();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent <SharpDX.DXGI.Factory2>();
SwapChainDescription1 description = new SwapChainDescription1()
{
Width = 0,
Height = 0,
Format = Format.B8G8R8A8_UNorm,
Stereo = false,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 2,
Scaling = Scaling.None,
SwapEffect = SwapEffect.FlipSequential,
};
swapChain = new SwapChain1(dxgiFactory2, device, windowHandle, ref description);
backBuffer = Surface.FromSwapChain(swapChain, 0);
d2dDevice = new SharpDX.Direct2D1.Device(dxgiDevice2);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
properties = new BitmapProperties1
(
new SharpDX.Direct2D1.PixelFormat
(
SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SharpDX.Direct2D1.AlphaMode.Premultiplied
),
0, 0, BitmapOptions.Target | BitmapOptions.CannotDraw
);
d2dTarget = new Bitmap1(d2dContext, backBuffer, properties);
d2dContext.Target = d2dTarget;
canDraw = true;
}
/// <summary>
/// Now that we have a CoreWindow object, the DirectX device/context can be created.
/// </summary>
/// <param name="entryPoint"></param>
public void Load(string entryPoint)
{
// Get the default hardware device and enable debugging. Don't care about the available feature level.
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.Debug);
// Query the default device for the supported device and context interfaces.
device = defaultDevice.QueryInterface<SharpDX.Direct3D11.Device1>();
context = device.ImmediateContext.QueryInterface<DeviceContext1>();
// Query for the adapter and more advanced DXGI objects.
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface<SharpDX.DXGI.Device2>();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent<SharpDX.DXGI.Factory2>();
// Description for our swap chain settings.
SwapChainDescription1 description = new SwapChainDescription1()
{
// 0 means to use automatic buffer sizing.
Width = 0,
Height = 0,
// 32 bit RGBA color.
Format = Format.B8G8R8A8_UNorm,
// No stereo (3D) display.
Stereo = false,
// No multisampling.
SampleDescription = new SampleDescription(1, 0),
// Use the swap chain as a render target.
Usage = Usage.RenderTargetOutput,
// Enable double buffering to prevent flickering.
BufferCount = 2,
// No scaling.
Scaling = Scaling.None,
// Flip between both buffers.
SwapEffect = SwapEffect.FlipSequential,
};
// Generate a swap chain for our window based on the specified description.
swapChain = dxgiFactory2.CreateSwapChainForCoreWindow(device, new ComObject(window), ref description, null);
// Create the texture and render target that will hold our backbuffer.
Texture2D backBufferTexture = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
backBuffer = new RenderTargetView(device, backBufferTexture);
backBufferTexture.Dispose();
}
/// <summary>
/// Function to retrieve the video modes for an output.
/// </summary>
/// <param name="D3DDevice">D3D device for filtering supported display modes.</param>
/// <param name="giOutput">Output that contains the video modes.</param>
/// <returns>A list of display compatible full screen video modes.</returns>
private static IEnumerable <ModeDescription1> GetVideoModes(D3D11.Device1 D3DDevice, Output1 giOutput)
{
Format[] formats = ((Format[])Enum.GetValues(typeof(Format)))
.Where(item => (D3DDevice.CheckFormatSupport(item) & D3D11.FormatSupport.Display) == D3D11.FormatSupport.Display)
.ToArray();
IEnumerable <ModeDescription1> result = Enumerable.Empty <ModeDescription1>();
// Test each format for display compatibility.
return(formats.Aggregate(result,
(current, format) =>
current.Concat(giOutput.GetDisplayModeList1(format,
DisplayModeEnumerationFlags.Scaling |
DisplayModeEnumerationFlags.Stereo |
DisplayModeEnumerationFlags.DisabledStereo |
DisplayModeEnumerationFlags.Interlaced)
.Where(item => (D3DDevice.CheckFormatSupport(format) & D3D11.FormatSupport.Display) == D3D11.FormatSupport.Display))));
}
private void InitializeDirectX(GameWindow gameWindow)
{
using (var defaultDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport))
{
_d3dDevice = defaultDevice.QueryInterface <SharpDX.Direct3D11.Device1>();
}
var swapChainDesc = new SwapChainDescription1()
{
Width = 0,
Height = 0,
Format = Format.B8G8R8A8_UNorm,
BufferCount = 2,
Usage = Usage.BackBuffer | Usage.RenderTargetOutput,
SwapEffect = SwapEffect.FlipSequential,
SampleDescription = new SampleDescription(1, 0),
Scaling = Scaling.AspectRatioStretch
};
using (var dxgiDevice = _d3dDevice.QueryInterface <SharpDX.DXGI.Device2>())
using (var dxgiFactory = dxgiDevice.Adapter.GetParent <SharpDX.DXGI.Factory2>())
{
var window = new ComObject(gameWindow.WindowObject);
_swapChain = new SwapChain1(dxgiFactory, _d3dDevice, window, ref swapChainDesc);
_d2dFactory = new SharpDX.Direct2D1.Factory1();
_d2dDevice = new SharpDX.Direct2D1.Device(_d2dFactory, dxgiDevice);
}
_deviceContext = new SharpDX.Direct2D1.DeviceContext(_d2dDevice, new DeviceContextOptions());
using (var surface = Surface.FromSwapChain(_swapChain, 0))
{
var pixelFormat = new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied);
var bitmapProperties = new BitmapProperties1(pixelFormat, 0, 0, BitmapOptions.Target | BitmapOptions.CannotDraw);
_d2dTargetBitmap = new SharpDX.Direct2D1.Bitmap1(_deviceContext, surface, bitmapProperties);
_deviceContext.Target = _d2dTargetBitmap;
}
_dwriteFactory = new SharpDX.DirectWrite.Factory1();
_wicFactory = new ImagingFactory();
_formatConverter = new FormatConverter(_wicFactory);
_deviceContext.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Cleartype;
}
public NativeDevice()
{
#if DEBUG
var flags = DeviceCreationFlags.Debug | DeviceCreationFlags.BgraSupport;
#else
var flags = DeviceCreationFlags.BgraSupport;
#endif
var device11_0 = new Device(DriverType.Hardware, flags, FeatureLevel.Level_11_1);
device1 = device11_0.QueryInterfaceOrNull <Device1>();
if (device1 == null)
{
throw new NotSupportedException("SharpDX.Direct3D11.Device1 is not supported");
}
//Release D3D11.0 Device
Utilities.Dispose(ref device11_0);
}
public DXBitmapExportContext(int width, int height, float displayScale = 1, int dpi = 72, bool disposeBitmap = true)
: base(width, height, dpi)
{
_disposeBitmap = disposeBitmap;
if (_default3DDevice == null)
{
_default3DDevice = new d3d.Device(DriverType.Hardware, d3d.DeviceCreationFlags.VideoSupport | d3d.DeviceCreationFlags.BgraSupport);
// default3DDevice = new d3d.Device(DriverType.Warp, d3d.DeviceCreationFlags.BgraSupport);
_default3DDevice1 = _default3DDevice.QueryInterface <d3d.Device1>();
_dxgiDevice = _default3DDevice1.QueryInterface <dxgi.Device>(); // get a reference to DXGI device
_device2D = new d2.Device(_dxgiDevice);
// initialize the DeviceContext - it will be the D2D render target
_deviceContext = new d2.DeviceContext(_device2D, d2.DeviceContextOptions.None);
}
// specify a pixel format that is supported by both and WIC
_pixelFormat = new d2.PixelFormat(dxgi.Format.B8G8R8A8_UNorm, d2.AlphaMode.Premultiplied);
// create the d2d bitmap description using default flags
var bitmapProps = new d2.BitmapProperties1(_pixelFormat, Dpi, Dpi,
d2.BitmapOptions.Target | d2.BitmapOptions.CannotDraw);
// create our d2d bitmap where all drawing will happen
_bitmap = new d2.Bitmap1(_deviceContext, new Size2(width, height), bitmapProps);
// associate bitmap with the d2d context
_deviceContext.Target = _bitmap;
_deviceContext.BeginDraw();
_deviceContext.Clear(new Color4 {
Alpha = 0, Blue = 0, Green = 0, Red = 0
});
_canvas = new DXCanvas(_deviceContext)
{
DisplayScale = displayScale
};
}
/// <summary>
/// Loads a new Texture from a file on disk.
/// </summary>
/// <param name="device">DirectX device.</param>
/// <param name="filename">Path to the texture file.</param>
/// <returns></returns>
public static async Task <Texture> LoadFromFile(SharpDX.Direct3D11.Device1 device, string filename)
{
Texture newTexture = new Texture();
newTexture.texturePath = filename;
NativeFileStream fileStream = new NativeFileStream(filename, NativeFileMode.Open, NativeFileAccess.Read);
using (BinaryReader reader = new BinaryReader(fileStream))
{
int width = reader.ReadInt32();
int height = reader.ReadInt32();
int dataLength = reader.ReadInt32();
byte[] data = new byte[dataLength];
data = reader.ReadBytes(dataLength);
DataStream stream = new DataStream(dataLength, false, true);
stream.Write(data, 0, dataLength);
newTexture.texture = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.BC3_UNorm,
Height = height,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Immutable,
Width = width,
}, new DataRectangle(stream.DataPointer, width * 4));
newTexture.resourceView = new ShaderResourceView(device, newTexture.texture);
}
return(newTexture);
}
/// <summary>
///
/// </summary>
/// <param name="description"></param>
/// <param name="device"></param>
/// <param name="manager"></param>
public Technique(TechniqueDescription description, Device device, IEffectsManager manager)
{
Description = description;
Name = description.Name;
EffectsManager = manager;
if (description.InputLayoutDescription != null && description.PassDescriptions != null)
{
if (description.PassDescriptions != null)
{
foreach (var desc in description.PassDescriptions)
{
if (desc.InputLayoutDescription == null)
{
desc.InputLayoutDescription = description.InputLayoutDescription;
}
var pass = new Lazy<ShaderPass>(() => { return new ShaderPass(desc, manager); }, true);
passDict.Add(desc.Name, pass);
passList.Add(pass);
}
}
}
}
/// <summary>
/// Constructs a new <see cref = "T:SharpDX.Direct3D11.BlendState1" /> based on the specified description.
/// </summary>
/// <param name = "device">The device with which to associate the state object.</param>
/// <param name = "description">The state description.</param>
/// <returns>The newly created object.</returns>
public BlendState1(Device1 device, SharpDX.Direct3D11.BlendStateDescription1 description)
: base(IntPtr.Zero)
{
device.CreateBlendState1(ref description, this);
}
/// <summary>
/// Create resources that depend on the Direct3D device.
/// </summary>
/// <param name="deviceManager">The <see cref="DeviceManager"/> associated with this instance.</param>
private void CreateDeviceResources(Tesseract gameEngine)
{
// Release any pre-existing resources
RemoveAndDispose(ref PerFrameBuffer);
RemoveAndDispose(ref PerMaterialBuffer);
RemoveAndDispose(ref PerObjectBuffer);
// Get & store references to the Direct3D device & device context
Device3D = gameEngine.DeviceManager.Device3D;
Context3D = gameEngine.DeviceManager.Context3D;
// Release any pre-existing swap chain
if (SwapChain != null) { RemoveAndDispose(ref SwapChain); }
// Create constant buffers for shader resources
CreateConstantBuffers(Device3D, Context3D);
// Set depth-stencil & rasterizer states
Context3D.OutputMerger.DepthStencilState = ToDispose(new DepthStencilState(Device3D, new DepthStencilStateDescription()
{
IsDepthEnabled = true,
DepthComparison = Comparison.Less,
DepthWriteMask = SharpDX.Direct3D11.DepthWriteMask.All,
IsStencilEnabled = false,
StencilReadMask = 0xff,
StencilWriteMask = 0xff,
FrontFace = new DepthStencilOperationDescription()
{
Comparison = Comparison.Always,
PassOperation = StencilOperation.Keep,
FailOperation = StencilOperation.Keep,
DepthFailOperation = StencilOperation.Increment
},
BackFace = new DepthStencilOperationDescription()
{
Comparison = Comparison.Always,
PassOperation = StencilOperation.Keep,
FailOperation = StencilOperation.Keep,
DepthFailOperation = StencilOperation.Decrement
}
}));
Context3D.Rasterizer.State = ToDispose(
new RasterizerState(Device3D, new RasterizerStateDescription()
{
FillMode = SettingsManager.ShowWireframe ? SharpDX.Direct3D11.FillMode.Wireframe : SharpDX.Direct3D11.FillMode.Solid,
CullMode = CullMode.Back,
IsFrontCounterClockwise = SettingsManager.VertexWindingCCW,
}));
}
/// <summary> /// Creates the swap chain. /// </summary> /// <param name="factory">The DXGI factory</param> /// <param name="device">The D3D11 device</param> /// <param name="desc">The swap chain description</param> /// <returns>An instance of swap chain</returns> protected abstract SharpDX.DXGI.SwapChain1 CreateSwapChain(SharpDX.DXGI.Factory2 factory, SharpDX.Direct3D11.Device1 device, SharpDX.DXGI.SwapChainDescription1 desc);
/// <inheritdoc/>
public void SetWindow(CoreWindow window)
{
this.window = window;
// Starts the timer
clock = Stopwatch.StartNew();
// Creates Direct3D11 device
using (var defaultDevice = new Device(DriverType.Hardware, DeviceCreationFlags.None))
graphicsDevice = defaultDevice.QueryInterface<Device1>();
// Setup swapchain, render target, depth stencil buffer.
SetupScreenBuffers();
string path = Package.Current.InstalledLocation.Path;
// Loads vertex shader bytecode
var vertexShaderByteCode = NativeFile.ReadAllBytes(path + "\\MiniCube_VS.fxo");
vertexShader = new VertexShader(graphicsDevice, vertexShaderByteCode);
// Loads pixel shader bytecode
pixelShader = new PixelShader(graphicsDevice, NativeFile.ReadAllBytes(path + "\\MiniCube_PS.fxo"));
// Layout from VertexShader input signature
layout = new InputLayout(graphicsDevice, vertexShaderByteCode, new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R8G8B8A8_UNorm, 16, 0)
});
// Instantiate Vertex buffer from vertex data
Buffer vertices = Buffer.Create(graphicsDevice, BindFlags.VertexBuffer, new[]
{
new VertexPositionColor(new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), Color.Orange), // Front
new VertexPositionColor(new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(1.0f, 1.0f, -1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(1.0f, 1.0f, -1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(1.0f, -1.0f, -1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), Color.Orange), // BACK
new VertexPositionColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(1.0f, -1.0f, 1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f), Color.Orange),
new VertexPositionColor(new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), Color.OrangeRed), // Top
new VertexPositionColor(new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(1.0f, 1.0f, -1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), Color.OrangeRed), // Bottom
new VertexPositionColor(new Vector4(1.0f, -1.0f, 1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(1.0f, -1.0f, -1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(1.0f, -1.0f, 1.0f, 1.0f), Color.OrangeRed),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), Color.DarkOrange), // Left
new VertexPositionColor(new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(1.0f, -1.0f, -1.0f, 1.0f), Color.DarkOrange), // Right
new VertexPositionColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(1.0f, -1.0f, 1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(1.0f, -1.0f, -1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(1.0f, 1.0f, -1.0f, 1.0f), Color.DarkOrange),
new VertexPositionColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f), Color.DarkOrange),
});
vertexBufferBinding = new VertexBufferBinding(vertices, Utilities.SizeOf<VertexPositionColor>(), 0);
// Create Constant Buffer
constantBuffer = ToDispose(new Buffer(graphicsDevice, Utilities.SizeOf<Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0));
}
/// <summary>
/// Initializes a new deferred context instance of <see cref="SharpDX.Direct3D11.DeviceContext1"/> class.
/// </summary>
/// <param name="device"></param>
public DeviceContext1(Device1 device) : base(IntPtr.Zero)
{
device.CreateDeferredContext1(0, this);
}
/// <summary>
/// Now that we have a CoreWindow object, the DirectX device/context can be created.
/// </summary>
/// <param name="entryPoint"></param>
public void Load(string entryPoint)
{
// Get the default hardware device and enable debugging. Don't care about the available feature level.
// DeviceCreationFlags.BgraSupport must be enabled to allow Direct2D interop.
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.Debug | DeviceCreationFlags.BgraSupport);
// Query the default device for the supported device and context interfaces.
device = defaultDevice.QueryInterface<SharpDX.Direct3D11.Device1>();
d3dContext = device.ImmediateContext.QueryInterface<SharpDX.Direct3D11.DeviceContext1>();
// Query for the adapter and more advanced DXGI objects.
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface<SharpDX.DXGI.Device2>();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent<SharpDX.DXGI.Factory2>();
// Description for our swap chain settings.
SwapChainDescription1 description = new SwapChainDescription1()
{
// 0 means to use automatic buffer sizing.
Width = 0,
Height = 0,
// 32 bit RGBA color.
Format = Format.B8G8R8A8_UNorm,
// No stereo (3D) display.
Stereo = false,
// No multisampling.
SampleDescription = new SampleDescription(1, 0),
// Use the swap chain as a render target.
Usage = Usage.RenderTargetOutput,
// Enable double buffering to prevent flickering.
BufferCount = 2,
// No scaling.
Scaling = Scaling.None,
// Flip between both buffers.
SwapEffect = SwapEffect.FlipSequential,
};
// Generate a swap chain for our window based on the specified description.
swapChain = new SwapChain1(dxgiFactory2, device, new ComObject(window), ref description);
// Get the default Direct2D device and create a context.
SharpDX.Direct2D1.Device d2dDevice = new SharpDX.Direct2D1.Device(dxgiDevice2);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
// Specify the properties for the bitmap that we will use as the target of our Direct2D operations.
// We want a 32-bit BGRA surface with premultiplied alpha.
BitmapProperties1 properties = new BitmapProperties1(new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
DisplayProperties.LogicalDpi, DisplayProperties.LogicalDpi, BitmapOptions.Target | BitmapOptions.CannotDraw);
// Get the default surface as a backbuffer and create the Bitmap1 that will hold the Direct2D drawing target.
Surface backBuffer = swapChain.GetBackBuffer<Surface>(0);
d2dTarget = new Bitmap1(d2dContext, backBuffer, properties);
// Load bitmap images
playerBitmap = this.LoadBitmapFromContentFile("/Assets/Bitmaps/player.png");
terrainBitmap = this.LoadBitmapFromContentFile("/Assets/Bitmaps/terrain.png");
// Create hue rotation effect
hueRotationEffect = new SharpDX.Direct2D1.Effects.HueRotation(d2dContext);
// Create image shadow effect
shadowEffect = new SharpDX.Direct2D1.Effects.Shadow(d2dContext);
// Create image transform effect
affineTransformEffect = new SharpDX.Direct2D1.Effects.AffineTransform2D(d2dContext);
affineTransformEffect.SetInputEffect(0, shadowEffect);
affineTransformEffect.TransformMatrix = Matrix3x2.Translation(terrainBitmap.PixelSize.Width * 0.25f, terrainBitmap.PixelSize.Height * 0.25f);
// Create composite effect
compositeEffect = new SharpDX.Direct2D1.Effects.Composite(d2dContext);
compositeEffect.InputCount = 2;
compositeEffect.SetInputEffect(0, affineTransformEffect);
// Create tiling brush for terrain bitmap
terrainBrush = new ImageBrush(d2dContext, terrainBitmap, new ImageBrushProperties()
{
ExtendModeX = ExtendMode.Wrap,
ExtendModeY = ExtendMode.Wrap,
SourceRectangle = new RectangleF(0, 0, terrainBitmap.Size.Width, terrainBitmap.Size.Height),
});
// Create rendertarget for drawing the tiling brush
brushTarget = new Bitmap1(d2dContext, new Size2((int)(terrainBitmap.Size.Width * 10), (int)terrainBitmap.Size.Height), new BitmapProperties1()
{
PixelFormat = new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
BitmapOptions = BitmapOptions.Target
});
}
public void Initialise(int width, int height, params SharpDX.Direct3D.FeatureLevel[] featureLevels)
{
// Create device
var dev = new D3D11.Device(SharpDX.Direct3D.DriverType.Hardware, D3D11.DeviceCreationFlags.None,
featureLevels);
_device = ComObject.As<D3D11.Device1>(dev.NativePointer);
_context = _device.ImmediateContext1;
ToolkitDevice = SharpDX.Toolkit.Graphics.GraphicsDevice.New(_device);
InitSwapChain(width, height);
RetrieveSetBuffers();
_ready = true;
}
public void Dispose()
{
if (_rtv != null)
_rtv.Dispose();
_rtv = null;
if (_swap != null)
_swap.Dispose();
_swap = null;
if (ToolkitDevice != null)
ToolkitDevice.Dispose();
ToolkitDevice = null;
if (_context != null)
_context.Dispose();
_context = null;
if (_device != null)
_device.Dispose();
_device = null;
_width = 0;
_height = 0;
}
/// <summary>
/// Now that we have a CoreWindow object, the DirectX device/context can be created.
/// </summary>
/// <param name="entryPoint"></param>
public void Load(string entryPoint)
{
// Get the default hardware device and enable debugging. Don't care about the available feature level.
// DeviceCreationFlags.BgraSupport must be enabled to allow Direct2D interop.
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.Debug | DeviceCreationFlags.BgraSupport);
// Query the default device for the supported device and context interfaces.
device = defaultDevice.QueryInterface<SharpDX.Direct3D11.Device1>();
d3dContext = device.ImmediateContext.QueryInterface<SharpDX.Direct3D11.DeviceContext1>();
// Query for the adapter and more advanced DXGI objects.
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface<SharpDX.DXGI.Device2>();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent<SharpDX.DXGI.Factory2>();
// Description for our swap chain settings.
SwapChainDescription1 description = new SwapChainDescription1()
{
// 0 means to use automatic buffer sizing.
Width = 0,
Height = 0,
// 32 bit RGBA color.
Format = Format.B8G8R8A8_UNorm,
// No stereo (3D) display.
Stereo = false,
// No multisampling.
SampleDescription = new SampleDescription(1, 0),
// Use the swap chain as a render target.
Usage = Usage.RenderTargetOutput,
// Enable double buffering to prevent flickering.
BufferCount = 2,
// No scaling.
Scaling = Scaling.None,
// Flip between both buffers.
SwapEffect = SwapEffect.FlipSequential,
};
// Generate a swap chain for our window based on the specified description.
swapChain = dxgiFactory2.CreateSwapChainForCoreWindow(device, new ComObject(window), ref description, null);
// Get the default Direct2D device and create a context.
SharpDX.Direct2D1.Device d2dDevice = new SharpDX.Direct2D1.Device(dxgiDevice2);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
// Specify the properties for the bitmap that we will use as the target of our Direct2D operations.
// We want a 32-bit BGRA surface with premultiplied alpha.
BitmapProperties1 properties = new BitmapProperties1(new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
DisplayProperties.LogicalDpi, DisplayProperties.LogicalDpi, BitmapOptions.Target | BitmapOptions.CannotDraw);
// Get the default surface as a backbuffer and create the Bitmap1 that will hold the Direct2D drawing target.
Surface backBuffer = swapChain.GetBackBuffer<Surface>(0);
d2dTarget = new Bitmap1(d2dContext, backBuffer, properties);
// Create a solid color brush.
solidBrush = new SolidColorBrush(d2dContext, Color.Coral);
// Create a linear gradient brush.
// Note that the StartPoint and EndPoint values are set as absolute coordinates of the surface you are drawing to,
// NOT the geometry we will apply the brush.
linearGradientBrush = new LinearGradientBrush(d2dContext, new LinearGradientBrushProperties()
{
StartPoint = new Vector2(50, 0),
EndPoint = new Vector2(450, 0),
},
new GradientStopCollection(d2dContext, new GradientStop[]
{
new GradientStop()
{
Color = Color.Blue,
Position = 0,
},
new GradientStop()
{
Color = Color.Green,
Position = 1,
}
}));
// Create a radial gradient brush.
// The center is specified in absolute coordinates, too.
radialGradientBrush = new RadialGradientBrush(d2dContext, new RadialGradientBrushProperties()
{
Center = new Vector2(250, 525),
RadiusX = 100,
RadiusY = 100,
},
new GradientStopCollection(d2dContext, new GradientStop[]
{
new GradientStop()
{
Color = Color.Yellow,
Position = 0,
},
new GradientStop()
{
Color = Color.Red,
Position = 1,
}
}));
}
/// <summary>
/// Creates device manager objects
/// </summary>
/// <remarks>
/// This method is called at the initialization of this instance.
/// </remarks>
protected virtual void CreateInstances()
{
// Dispose previous references and set to null
RemoveAndDispose(ref d3dDevice);
RemoveAndDispose(ref d3dContext);
RemoveAndDispose(ref d2dDevice);
RemoveAndDispose(ref d2dContext);
RemoveAndDispose(ref d2dFactory);
RemoveAndDispose(ref dwriteFactory);
RemoveAndDispose(ref wicFactory);
#region Create Direct3D 11.1 device and retrieve device context
// Bgra performs better especially with Direct2D software
// render targets
var creationFlags = DeviceCreationFlags.BgraSupport;
#if DEBUG
// Enable D3D device debug layer
creationFlags |= DeviceCreationFlags.Debug;
#endif
// Retrieve the Direct3D 11.1 device and device context
using (var device = new Device(DriverType.Hardware, creationFlags, Direct3DFeatureLevels))
{
d3dDevice = ToDispose(device.QueryInterface<Device1>());
}
// Get Direct3D 11.1 context
d3dContext = ToDispose(d3dDevice.ImmediateContext.QueryInterface<DeviceContext1>());
#endregion
#region Create Direct2D device and context
#if DEBUG
var debugLevel = SharpDX.Direct2D1.DebugLevel.Information;
#else
var debugLevel = SharpDX.Direct2D1.DebugLevel.None;
#endif
// Allocate new references
d2dFactory = ToDispose(new SharpDX.Direct2D1.Factory1(SharpDX.Direct2D1.FactoryType.SingleThreaded, debugLevel));
dwriteFactory = ToDispose(new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared));
wicFactory = ToDispose(new SharpDX.WIC.ImagingFactory2());
// Create Direct2D device
using (var dxgiDevice = d3dDevice.QueryInterface<SharpDX.DXGI.Device>())
{
d2dDevice = ToDispose(new SharpDX.Direct2D1.Device(d2dFactory, dxgiDevice));
}
// Create Direct2D context
d2dContext = ToDispose(new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None));
#endregion
}
protected virtual void CreateDeviceResources()
{
var creationFlags = D3D11.DeviceCreationFlags.BgraSupport;
creationFlags |= D3D11.DeviceCreationFlags.Debug;
var device = new D3D11.Device(D3D.DriverType.Hardware, creationFlags,
D3D.FeatureLevel.Level_11_1,
D3D.FeatureLevel.Level_11_0,
D3D.FeatureLevel.Level_10_1,
D3D.FeatureLevel.Level_10_0,
D3D.FeatureLevel.Level_9_3,
D3D.FeatureLevel.Level_9_2,
D3D.FeatureLevel.Level_9_1);
_device = device.QueryInterface<D3D11.Device1>();
_deviceContext = device.ImmediateContext.QueryInterface<D3D11.DeviceContext1>();
}
/// <summary>
/// Now that we have a CoreWindow object, the DirectX device/context can be created.
/// </summary>
/// <param name="entryPoint"></param>
public async void Load(string entryPoint)
{
// Get the default hardware device and enable debugging. Don't care about the available feature level.
// DeviceCreationFlags.BgraSupport must be enabled to allow Direct2D interop.
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.Debug | DeviceCreationFlags.BgraSupport);
// Query the default device for the supported device and context interfaces.
device = defaultDevice.QueryInterface<SharpDX.Direct3D11.Device1>();
d3dContext = device.ImmediateContext.QueryInterface<SharpDX.Direct3D11.DeviceContext1>();
// Query for the adapter and more advanced DXGI objects.
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface<SharpDX.DXGI.Device2>();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent<SharpDX.DXGI.Factory2>();
// Description for our swap chain settings.
SwapChainDescription1 description = new SwapChainDescription1()
{
// 0 means to use automatic buffer sizing.
Width = 0,
Height = 0,
// 32 bit RGBA color.
Format = Format.B8G8R8A8_UNorm,
// No stereo (3D) display.
Stereo = false,
// No multisampling.
SampleDescription = new SampleDescription(1, 0),
// Use the swap chain as a render target.
Usage = Usage.RenderTargetOutput,
// Enable double buffering to prevent flickering.
BufferCount = 2,
// No scaling.
Scaling = Scaling.None,
// Flip between both buffers.
SwapEffect = SwapEffect.FlipSequential,
};
// Generate a swap chain for our window based on the specified description.
swapChain = dxgiFactory2.CreateSwapChainForCoreWindow(device, new ComObject(window), ref description, null);
// Get the default Direct2D device and create a context.
SharpDX.Direct2D1.Device d2dDevice = new SharpDX.Direct2D1.Device(dxgiDevice2);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
// Specify the properties for the bitmap that we will use as the target of our Direct2D operations.
// We want a 32-bit BGRA surface with premultiplied alpha.
BitmapProperties1 properties = new BitmapProperties1(new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
DisplayProperties.LogicalDpi, DisplayProperties.LogicalDpi, BitmapOptions.Target | BitmapOptions.CannotDraw);
// Get the default surface as a backbuffer and create the Bitmap1 that will hold the Direct2D drawing target.
Surface backBuffer = swapChain.GetBackBuffer<Surface>(0);
d2dTarget = new Bitmap1(d2dContext, backBuffer, properties);
// Create the DirectWrite factory objet.
SharpDX.DirectWrite.Factory fontFactory = new SharpDX.DirectWrite.Factory();
// Create a TextFormat object that will use the Segoe UI font with a size of 24 DIPs.
textFormat = new TextFormat(fontFactory, "Segoe UI", 24.0f);
// Create two TextLayout objects for rendering the moving text.
textLayout1 = new TextLayout(fontFactory, "This is an example of a moving TextLayout object with snapped pixel boundaries.", textFormat, 400.0f, 200.0f);
textLayout2 = new TextLayout(fontFactory, "This is an example of a moving TextLayout object with no snapped pixel boundaries.", textFormat, 400.0f, 200.0f);
// Vertical offset for the moving text.
layoutY = 0.0f;
// Create the brushes for the text background and text color.
backgroundBrush = new SolidColorBrush(d2dContext, Color.White);
textBrush = new SolidColorBrush(d2dContext, Color.Black);
}
