public D2DFont(Texture2D backBuffer)
{
SharpDX.Direct2D1.Factory d2dFactory = new SharpDX.Direct2D1.Factory();
Surface d2dSurface = backBuffer.QueryInterface <Surface>();
PixelFormat pixelFormat = new PixelFormat(D3DHandler.RENDER_FORMAT, D3DHandler.ALPHA_MODE);
var renderTargetProp = new RenderTargetProperties(pixelFormat);
renderTarget = new RenderTarget(d2dFactory, d2dSurface, renderTargetProp);
d2dSurface.Dispose();
d2dFactory.Dispose();
}
public DUIWICRenderTarget(DUIBitmap image)
{
System.Threading.Monitor.Enter(lockObj);
RenderTargetProperties renderTargetProperties = new RenderTargetProperties
{
Type = RenderTargetType.Default,
DpiX = 96.0f,
DpiY = 96.0f,
PixelFormat = new PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Unknown),
Usage = RenderTargetUsage.None,
MinLevel = FeatureLevel.Level_DEFAULT
};
this.wicRenderTarget = new SharpDX.Direct2D1.WicRenderTarget(d2dFactory, image, renderTargetProperties);
}
public IDrawingTarget BeginDraw(Color?clearColor)
{
#if NETFX_CORE
var surface = _texture.QueryInterface <Surface>();
#else
var surface = _texture.AsSurface();
#endif
var rtProperties = new RenderTargetProperties
{
DpiX = 96,
DpiY = 96,
Type = RenderTargetType.Default,
PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied)
};
var renderTarget = new RenderTarget(_factory, surface, rtProperties);
renderTarget.BeginDraw();
// required to clear the render target
// (not required on all machines, MacBook Air + Win7 seems to recycle old textures)
renderTarget.Clear(clearColor != null ? clearColor.Value.import() : (Color4?)null);
var state = new DrawingState();
var transform = new DrawingTransform();
var drawingTarget = new DrawingTarget(state, transform, renderTarget, _width, _height);
var target = new DrawingTargetSplitter(
_backend,
state,
transform,
drawingTarget,
drawingTarget,
drawingTarget,
drawingTarget,
drawingTarget,
() =>
{
drawingTarget.Dispose();
renderTarget.EndDraw();
renderTarget.Dispose();
surface.Dispose();
});
var pixelAligner = PixelAligningDrawingTarget.Create(target, target.Dispose, state, transform);
return(pixelAligner);
}
private void CreateDeviceResource()
{
if (_renderTarget == null)
{
var width = _view_width;
var height = _view_height;
_cacheBmp = new Bitmap(width, height);
_hBitmap = _cacheBmp.GetHbitmap(Color.FromArgb(0, 0, 0, 0));
_hOldBitmap = Gdi32.SelectObject(_memDC, _hBitmap);
var renderProps = new RenderTargetProperties()
{
Type = RenderTargetType.Hardware,
Usage = RenderTargetUsage.None,
PixelFormat = new Vortice.DCommon.PixelFormat(Vortice.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied),
MinLevel = FeatureLevel.Default
};
_renderTarget = _d2dFactory.CreateDCRenderTarget(renderProps);
if (_cachedActiveBmp == null)
{
var bmp = LoadD2D1BitmapFromBitmap(_renderTarget, _decorator.ActiveBitmapTemplate);
_cachedActiveBmp = _renderTarget.CreateSharedBitmap(bmp, new BitmapProperties
{
PixelFormat = bmp.PixelFormat
});
}
if (_cachedInactiveBmp == null)
{
var bmp = LoadD2D1BitmapFromBitmap(_renderTarget, _decorator.InactiveBitmapTemplate);
_cachedInactiveBmp = _renderTarget.CreateSharedBitmap(bmp, new BitmapProperties
{
PixelFormat = bmp.PixelFormat
});
}
if (width > 0 && height > 0)
{
_renderTarget.BindDC(_memDC, new Vortice.RawRect(0, 0, width, height));
}
}
}
public Renderer(IntPtr hwnd, Bounds b)
{
this.hwnd = hwnd;
this.currentBounds = b;
d2dFactory = new SharpDX.Direct2D1.Factory(FactoryType.SingleThreaded);
fontFactory = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared);
var properties = new RenderTargetProperties(new PixelFormat(Format.R8G8B8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied));
d2dTarget = new SharpDX.Direct2D1.WindowRenderTarget(d2dFactory, properties, new HwndRenderTargetProperties
{
Hwnd = hwnd,
PixelSize = new Size2(currentBounds.Width, currentBounds.Height),
PresentOptions = PresentOptions.Immediately
});
}
private void InitDX()
{
_d2dFactory = new SharpDX.Direct2D1.Factory(FactoryType.MultiThreaded);
SharpDX.Direct2D1.PixelFormat p = new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied);
HwndRenderTargetProperties h = new HwndRenderTargetProperties();
h.Hwnd = _picContainer.Handle;
h.PixelSize = new Size2(_picContainer.Width, _picContainer.Height);
h.PresentOptions = SharpDX.Direct2D1.PresentOptions.None;
RenderTargetProperties r = new RenderTargetProperties(RenderTargetType.Hardware, p, 0, 0, RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
_renderTarget = new WindowRenderTarget(_d2dFactory, r, h);
_imgFactory = new ImagingFactory();
}
public RenderTarget Create(Factory factory, Graphics g, Map map)
{
var hdc = g.GetHdc();
var rtp = new RenderTargetProperties(
RenderTargetType.Default,
new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied),
0, 0, RenderTargetUsage.None,
FeatureLevel.Level_DEFAULT);
var rt = new DeviceContextRenderTarget(factory, rtp);
rt.Tag = hdc;
rt.BindDeviceContext(hdc, new SharpDX.Rectangle(0, 0, map.Size.Width, map.Size.Height));
rt.BeginDraw();
return(rt);
}
private void InitRender(Control container)
{
// Direct2D
var renderTargetProperties = new RenderTargetProperties()
{
PixelFormat = new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Ignore)
};
var hwndRenderTargetProperties = new HwndRenderTargetProperties()
{
Hwnd = container.Handle,
PixelSize = new Size2(container.Width, container.Height),
PresentOptions = PresentOptions.Immediately,
};
var renderTarget = new WindowRenderTarget(factory, renderTargetProperties, hwndRenderTargetProperties);
render[container.Handle] = renderTarget;
}
public GPURenderer1(System.Windows.Forms.Control cltr)
{
Program.MainLog.Add(MessageType.MSG, "Creating D2D Renderer");
IsHardware = true;
refTrack.Add(this);
float scale = GetScaleFactor();
this.cltr = cltr;
if (factory == null || factory.IsDisposed)
{
factory = new Factory(FactoryType.MultiThreaded, DebugLevel.Error);
Program.MainLog.Add(MessageType.MSG, "Factory created: {0}", factory.NativePointer);
factoryAccesCount = 1;
}
else
{
factoryAccesCount++;
Program.MainLog.Add(MessageType.MSG, "Accessing Factory {0}, cnt = {1}", factory.NativePointer, factoryAccesCount);
}
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties();
RenderTargetProperties rtProps = new RenderTargetProperties();
hwndProps.Hwnd = cltr.Handle;
hwndProps.PixelSize = new Size2(cltr.Width, cltr.Height);
hwndProps.PresentOptions = PresentOptions.Immediately;
rtProps.Type = RenderTargetType.Default;
mainRenderTarget = new WindowRenderTarget(factory, rtProps, hwndProps);
Program.MainLog.Add(MessageType.MSG, "Render Target created: {0}", mainRenderTarget.NativePointer);
//RenderTarget = mainRenderTarget;
Width = cltr.Width;
Height = cltr.Height;
mainRenderTarget.AntialiasMode = AntialiasMode.PerPrimitive;
mainRenderTarget.DotsPerInch = new Size2F(
mainRenderTarget.DotsPerInch.Width / scale, mainRenderTarget.DotsPerInch.Height / scale);
writeFactory = new text.Factory();
Program.MainLog.Add(MessageType.MSG, "Direct Write Factory created: {0}", writeFactory.NativePointer);
if (brush_gray == null)
{
brush_gray = new SolidColorBrush(mainRenderTarget, gdi.Color.Gray.ToColor4());
}
renderTarget = mainRenderTarget;
Program.MainLog.Add(MessageType.MSG, "Renderer initialized");
}
/// <summary>
/// 使用指定的渲染目标控件创建渲染目标。
/// </summary>
/// <param name="control">渲染的目标控件。</param>
public void CreateRenderTarget(Control control)
{
if (SupportD3D)
{
// 创建 Direct3D SwapChain。
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
BufferCount = 1,
Usage = Usage.RenderTargetOutput,
OutputHandle = control.Handle,
IsWindowed = true,
ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format),
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard
};
this.swapChain = new SwapChain(dxgiDevice.GetParent <Adapter>().GetParent <DXGIFactory>(),
d3DDevice, swapChainDesc);
this.backBuffer = Surface.FromSwapChain(this.swapChain, 0);
this.targetBitmap = new Bitmap1(this.d2DContext, backBuffer);
this.renderTarget = new DeviceContext(this.d2DDevice, DeviceContextOptions.None);
((DeviceContext)this.renderTarget).Target = targetBitmap;
}
else
{
// 创建 Direct2D 工厂。
// 渲染参数。
RenderTargetProperties renderProps = new RenderTargetProperties
{
PixelFormat = D2PixelFormat,
Usage = RenderTargetUsage.None,
Type = RenderTargetType.Default
};
// 渲染目标属性。
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties()
{
Hwnd = control.Handle,
PixelSize = new Size2(control.ClientSize.Width, control.ClientSize.Height),
PresentOptions = PresentOptions.None
};
// 渲染目标。
this.renderTarget = new WindowRenderTarget(d2DFactory, renderProps, hwndProps)
{
AntialiasMode = AntialiasMode.PerPrimitive
};
}
}
private void setupInstance(bool deleteOld = false)
{
if (deleteOld)
{
try
{
_brush.Dispose();
_font.Dispose();
_fontFactory.Dispose();
_factory.Dispose();
_device.Dispose();
}
catch
{
}
}
_factory = new Factory(SharpDX.Direct2D1.FactoryType.MultiThreaded, DebugLevel.None);
_fontFactory = new FontFactory();
RECT bounds = default(RECT);
User32.GetWindowRect(TargetHandle, out bounds);
_targetProperties = new HwndRenderTargetProperties()
{
Hwnd = TargetHandle,
PixelSize = new Size2(Math.Abs(bounds.Right - bounds.Left), Math.Abs(bounds.Bottom - bounds.Top)),
PresentOptions = VSync ? PresentOptions.None : PresentOptions.Immediately
};
var renderTargetProperties = new RenderTargetProperties(
RenderTargetType.Hardware,
new PixelFormat(Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
0, 0,
RenderTargetUsage.None, FeatureLevel.Level_DEFAULT
);
_device = new WindowRenderTarget(_factory, renderTargetProperties, _targetProperties);
_device.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Aliased;
_device.AntialiasMode = AntialiasMode.Aliased;
_brush = new SolidColorBrush(_device, new RawColor4(0, 0, 0, 0));
}
public WicRenderTargetBitmapImpl(
PixelSize size,
Vector dpi,
Platform.PixelFormat?pixelFormat = null)
: base(size, dpi, pixelFormat)
{
var props = new RenderTargetProperties
{
DpiX = (float)dpi.X,
DpiY = (float)dpi.Y,
};
_renderTarget = new WicRenderTarget(
Direct2D1Platform.Direct2D1Factory,
WicImpl,
props);
}
/// <summary>
/// This method creates the render target and all associated D2D and DWrite resources
/// </summary>
void CreateDeviceResources()
{
// Only calls if resources have not been initialize before
if (renderTarget == null)
{
// The text format
textFormat = dwriteFactory.CreateTextFormat("Bodoni MT", 24, DWrite.FontWeight.Normal, DWrite.FontStyle.Italic, DWrite.FontStretch.Normal);
// Create the render target
SizeU size = new SizeU((uint)host.ActualWidth, (uint)host.ActualHeight);
RenderTargetProperties props = new RenderTargetProperties();
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties(host.Handle, size, PresentOptions.None);
renderTarget = d2dFactory.CreateHwndRenderTarget(props, hwndProps);
// A black brush to be used for drawing text
ColorF cf = new ColorF(0, 0, 0, 1);
blackBrush = renderTarget.CreateSolidColorBrush(cf);
// Create a linear gradient.
GradientStop[] stops =
{
new GradientStop(1, new ColorF(1f, 0f, 0f, 0.25f)),
new GradientStop(0, new ColorF(0f, 0f, 1f, 1f))
};
GradientStopCollection pGradientStops = renderTarget.CreateGradientStopCollection(stops, Gamma.Linear, ExtendMode.Wrap);
LinearGradientBrushProperties gradBrushProps = new LinearGradientBrushProperties(new Point2F(50, 25), new Point2F(25, 50));
linearGradientBrush = renderTarget.CreateLinearGradientBrush(gradBrushProps, pGradientStops);
gridPatternBitmapBrush = CreateGridPatternBrush(renderTarget);
solidBrush1 = renderTarget.CreateSolidColorBrush(new ColorF(0.3F, 0.5F, 0.65F, 0.25F));
solidBrush2 = renderTarget.CreateSolidColorBrush(new ColorF(0.0F, 0.0F, 0.65F, 0.5F));
solidBrush3 = renderTarget.CreateSolidColorBrush(new ColorF(0.9F, 0.5F, 0.3F, 0.75F));
// Create a linear gradient.
stops[0] = new GradientStop(1, new ColorF(0f, 0f, 0f, 0.25f));
stops[1] = new GradientStop(0, new ColorF(1f, 1f, 0.2f, 1f));
GradientStopCollection radiantGradientStops = renderTarget.CreateGradientStopCollection(stops, Gamma.Linear, ExtendMode.Wrap);
RadialGradientBrushProperties radialBrushProps = new RadialGradientBrushProperties(new Point2F(25, 25), new Point2F(0, 0), 10, 10);
radialGradientBrush = renderTarget.CreateRadialGradientBrush(radialBrushProps, radiantGradientStops);
}
}
/// <summary>
/// This method creates the render target and all associated D2D and DWrite resources
/// </summary>
void CreateDeviceResources()
{
// Only calls if resources have not been initialize before
if (renderTarget == null)
{
// The text format
textFormat = dwriteFactory.CreateTextFormat("Bodoni MT", 24, DWrite.FontWeight.Normal, DWrite.FontStyle.Italic, DWrite.FontStretch.Normal);
// Create the render target
SizeU size = new SizeU((uint)host.ActualWidth, (uint)host.ActualHeight);
RenderTargetProperties props = new RenderTargetProperties();
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties(host.Handle, size, PresentOptions.None);
renderTarget = d2dFactory.CreateHwndRenderTarget(props, hwndProps);
// A black brush to be used for drawing text
ColorF cf = new ColorF(0, 0, 0, 1);
blackBrush = renderTarget.CreateSolidColorBrush(cf);
// Create a linear gradient.
GradientStop[] stops =
{
new GradientStop(1, new ColorF(1f, 0f, 0f, 0.25f)),
new GradientStop(0, new ColorF(0f, 0f, 1f, 1f))
};
GradientStopCollection pGradientStops = renderTarget.CreateGradientStopCollection(stops, Gamma.Linear, ExtendMode.Wrap);
LinearGradientBrushProperties gradBrushProps = new LinearGradientBrushProperties(new Point2F(50, 25), new Point2F(25, 50));
linearGradientBrush = renderTarget.CreateLinearGradientBrush(gradBrushProps, pGradientStops);
gridPatternBitmapBrush = CreateGridPatternBrush(renderTarget);
solidBrush1 = renderTarget.CreateSolidColorBrush(new ColorF(0.3F, 0.5F, 0.65F, 0.25F));
solidBrush2 = renderTarget.CreateSolidColorBrush(new ColorF(0.0F, 0.0F, 0.65F, 0.5F));
solidBrush3 = renderTarget.CreateSolidColorBrush(new ColorF(0.9F, 0.5F, 0.3F, 0.75F));
// Create a linear gradient.
stops[0] = new GradientStop(1, new ColorF(0f, 0f, 0f, 0.25f));
stops[1] = new GradientStop(0, new ColorF(1f, 1f, 0.2f, 1f));
GradientStopCollection radiantGradientStops = renderTarget.CreateGradientStopCollection(stops, Gamma.Linear, ExtendMode.Wrap);
RadialGradientBrushProperties radialBrushProps = new RadialGradientBrushProperties(new Point2F(25, 25), new Point2F(0, 0), 10, 10);
radialGradientBrush = renderTarget.CreateRadialGradientBrush(radialBrushProps, radiantGradientStops);
}
}
public RenderTargetBitmapImpl(
ImagingFactory imagingFactory,
Factory d2dFactory,
int width,
int height)
: base(imagingFactory, width, height)
{
var props = new RenderTargetProperties
{
DpiX = 96,
DpiY = 96,
};
_target = new WicRenderTarget(
d2dFactory,
WicImpl,
props);
}
public D2DContext GetContext(GraphicsDevice graphicsDevice)
{
SharpDX.ComObject obj = GetRenderTargetResource(graphicsDevice);
D2DContext context = GetOrCreateContext(obj);
if (context == null)
{
return(null);
}
AlphaMode alphaMode = AlphaMode.Ignore;
if (context.DxgiSurface == null || context.DxgiSurface.IsDisposed)
{
if (obj is SharpDX.DXGI.SwapChain)
{
var swapChain = (SharpDX.DXGI.SwapChain)obj;
context.DxgiSurface = SharpDX.DXGI.Surface.FromSwapChain(swapChain, 0);
alphaMode = AlphaMode.Ignore;
}
else if (obj is SharpDX.Direct3D11.Resource)
{
context.DxgiSurface = obj.QueryInterface <SharpDX.DXGI.Surface>();
alphaMode = AlphaMode.Premultiplied;
}
else
{
return(null);
}
}
if (context.D2DRenderTarget == null || context.D2DRenderTarget.IsDisposed)
{
var rtProp = new RenderTargetProperties(new PixelFormat(SharpDX.DXGI.Format.Unknown, alphaMode));
var d2drt = new RenderTarget(this.factory2D, context.DxgiSurface, rtProp);
d2drt.TextRenderingParams = new RenderingParams(factoryDWrite, 1f, 0f, 0f, PixelGeometry.Flat, RenderingMode.CleartypeGdiClassic);
d2drt.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Grayscale;
context.D2DRenderTarget = d2drt;
context.DxgiSurface.Disposing += (o, e) => d2drt.Dispose();
}
return(context);
}
/// <summary>
/// Creates an instance of D2dWicGraphics that can be used for rendering to off screen surfaces
/// and can be copied to main memory</summary>
/// <param name="width">Width of the off screen surface.</param>
/// <param name="height">Height of the off screen surface.</param>
/// <returns>D2dWicGraphics that can be used for rendering to off screen surfaces</returns>
public static D2dWicGraphics CreateWicGraphics(int width, int height)
{
var wicBitmap = new SharpDX.WIC.Bitmap(s_wicFactory, width, height, SharpDX.WIC.PixelFormat.Format32bppPBGRA,
SharpDX.WIC.BitmapCreateCacheOption.CacheOnLoad);
var rtprops = new RenderTargetProperties
{
Type = RenderTargetType.Default,
DpiX = 96.0f,
DpiY = 96.0f,
PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Unknown),
Usage = RenderTargetUsage.None,
MinLevel = FeatureLevel.Level_DEFAULT
};
var rt = new WicRenderTarget(s_d2dFactory, wicBitmap, rtprops);
return(new D2dWicGraphics(rt, wicBitmap));
}
/// <summary>
/// 初始化 HwndRenderTarget。
/// </summary>
private void InitHwndRenderTarget()
{
// 创建 Direct2D 单线程工厂。
using (DXFactory dxFactory = new DXFactory(FactoryType.SingleThreaded))
{
// 渲染参数。
RenderTargetProperties renderProps = new RenderTargetProperties
{
PixelFormat = D2PixelFormat,
Usage = RenderTargetUsage.None,
Type = RenderTargetType.Default
};
// 渲染目标属性。
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties()
{
// 承载控件的句柄。
Hwnd = _ctrl.Handle,
// 控件的尺寸。
PixelSize = RenderTargetClientSize,
PresentOptions = PresentOptions.None,
};
// 渲染目标。
hwndRenderTarget = new WindowRenderTarget(dxFactory, renderProps, hwndProps)
{
AntialiasMode = AntialiasMode.PerPrimitive,
};
}
// 初始化画刷资源。
//hwndBrush = new SolidColorBrush(hwndRenderTarget, Color.Black);
//_textFormat = new SharpDX.DirectWrite.TextFormat(new SharpDX.DirectWrite.Factory(), _ctrl.Font.Name, 15);
// 在控件大小被改变的时候必须改变渲染目标的大小，
// 否则会导致绘制结果被拉伸，引起失真。
_ctrl.SizeChanged += (sender, e) =>
{
lock (_lockObj)
{
hwndRenderTarget.Resize(RenderTargetClientSize);
}
};
_ctrl.HandleDestroyed += (sender, e) => _cancelTask.Cancel(true);
}
public WicRenderTargetBitmapImpl(
int width,
int height,
double dpiX,
double dpiY,
Platform.PixelFormat?pixelFormat = null)
: base(width, height, pixelFormat)
{
var props = new RenderTargetProperties
{
DpiX = (float)dpiX,
DpiY = (float)dpiY,
};
_renderTarget = new WicRenderTarget(
Direct2D1Platform.Direct2D1Factory,
WicImpl,
props);
}
public void CreateRenderTarget(SharpDX.WIC.Bitmap wicBitmap)
{
if (renderTarget != null)
{
return;
}
var renderTargetProperties = new RenderTargetProperties(
RenderTargetType.Default,
new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Unknown),
0, 0, RenderTargetUsage.GdiCompatible, FeatureLevel.Level_DEFAULT);
renderTarget = new WicRenderTarget(d2dFactory, wicBitmap, renderTargetProperties);
IntPtr gdirtPtr;
renderTarget.QueryInterface(Guid.Parse("e0db51c3-6f77-4bae-b3d5-e47509b35838"), out gdirtPtr);
gdiRenderTarget = new GdiInteropRenderTarget(gdirtPtr);
}
public TextBlockRenderer(SpriteRenderer sprite, String fontName, SlimDX.DirectWrite.FontWeight fontWeight, SlimDX.DirectWrite.FontStyle fontStyle, FontStretch fontStretch, float fontSize)
{
Sprite = sprite;
FontSize = fontSize;
D3DDevice11 = ModelEx.DeviceManager.Instance.device;
System.Threading.Monitor.Enter(D3DDevice11);
rtp = new RenderTargetProperties()
{
HorizontalDpi = 96,
VerticalDpi = 96,
Type = RenderTargetType.Default,
PixelFormat = new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied),
MinimumFeatureLevel = FeatureLevel.Direct3D10
};
Font = ModelEx.FontManager.Instance.WriteFactory.CreateTextFormat(fontName, fontWeight, fontStyle, fontStretch, fontSize, CultureInfo.CurrentCulture.Name);
System.Threading.Monitor.Exit(D3DDevice11);
CreateCharTable(0);
}
private void CreateAndBindTargets()
{
if (d3DSurface == null)
{
return;
}
d3DSurface.SetRenderTarget(null);
Disposer.SafeDispose(ref d2DRenderTarget);
Disposer.SafeDispose(ref d2DFactory);
Disposer.SafeDispose(ref renderTarget);
var width = Math.Max((int)ActualWidth, 100);
var height = Math.Max((int)ActualHeight, 100);
var renderDesc = new Texture2DDescription {
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
OptionFlags = ResourceOptionFlags.Shared,
CpuAccessFlags = CpuAccessFlags.None,
ArraySize = 1
};
renderTarget = new Texture2D(device, renderDesc);
var surface = renderTarget.QueryInterface <Surface>();
d2DFactory = new SharpDX.Direct2D1.Factory();
var rtp = new RenderTargetProperties(new PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied));
d2DRenderTarget = new RenderTarget(d2DFactory, surface, rtp);
resCache.RenderTarget = d2DRenderTarget;
d3DSurface.SetRenderTarget(renderTarget);
device.ImmediateContext.Rasterizer.SetViewport(0, 0, width, height, 0.0f, 1.0f);
}
private void OnRender(IntPtr handle, bool isNewSurface)
{
if (isNewSurface)
{
if (brush != null)
{
brush.Dispose();
brush = null;
}
if (renderTarget != null)
{
renderTarget.Dispose();
renderTarget = null;
}
SharpDX.ComObject comObject = new SharpDX.ComObject(handle);
SharpDX.DXGI.Resource resource = comObject.QueryInterface <SharpDX.DXGI.Resource>();
SharpDX.Direct3D10.Texture2D texture = resource.QueryInterface <SharpDX.Direct3D10.Texture2D>();
using (var surface = texture.QueryInterface <SharpDX.DXGI.Surface>())
{
var properties = new RenderTargetProperties();
properties.DpiX = 96;
properties.DpiY = 96;
properties.MinLevel = FeatureLevel.Level_DEFAULT;
properties.PixelFormat = new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.Unknown, AlphaMode.Premultiplied);
properties.Type = RenderTargetType.Default;
properties.Usage = RenderTargetUsage.None;
renderTarget = new RenderTarget(new Factory(), surface, properties);
}
}
if (brush == null)
{
brush = new SharpDX.Direct2D1.SolidColorBrush(renderTarget, new SharpDX.Color4(0.2f, 0.2f, 0.2f, 0.5f));
}
renderTarget.BeginDraw();
renderTarget.DrawTextLayout(new SharpDX.Vector2(50, 50), textLayout, brush);
renderTarget.EndDraw();
}
private void InitializeRenderTarget()
{
if (dcRenderTarget == null)
{
var props = new RenderTargetProperties
{
PixelFormat = new PixelFormat(
Microsoft.WindowsAPICodePack.DirectX.Graphics.Format.B8G8R8A8UNorm,
AlphaMode.Ignore),
Usage = RenderTargetUsages.GdiCompatible
};
dcRenderTarget = d2DFactory.CreateDCRenderTarget(props);
brush = dcRenderTarget.CreateSolidColorBrush(
new ColorF(
ForeColor.R / 256f,
ForeColor.G / 256f,
ForeColor.B / 256f,
1));
}
}
private void InitializeRenderTarget()
{
if (dcRenderTarget == null)
{
var props = new RenderTargetProperties
{
PixelFormat = new PixelFormat(
Microsoft.WindowsAPICodePack.DirectX.Graphics.Format.B8G8R8A8UNorm,
AlphaMode.Ignore),
Usage = RenderTargetUsages.GdiCompatible
};
dcRenderTarget = d2DFactory.CreateDCRenderTarget(props);
brush = dcRenderTarget.CreateSolidColorBrush(
new ColorF(
ForeColor.R / 256f,
ForeColor.G / 256f,
ForeColor.B / 256f,
1));
}
}
private void InitializeRenderTarget()
{
if (dcRenderTarget == null)
{
var props = new RenderTargetProperties
{
PixelFormat = new PixelFormat(
DXGI.Format.B8G8R8A8_UNORM,
AlphaMode.Ignore),
Usage = RenderTargetUsage.GdiCompatible
};
dcRenderTarget = d2DFactory.CreateDCRenderTarget(props);
brush = dcRenderTarget.CreateSolidColorBrush(
new ColorF(
ForeColor.R / 256f,
ForeColor.G / 256f,
ForeColor.B / 256f,
1));
}
}
/// <summary>
/// This method creates the render target and all associated D2D and DWrite resources
/// </summary>
void CreateDeviceResources()
{
// Only calls if resources have not been initialize before
if (renderTarget == null)
{
// Create the render target
SizeU size = new SizeU((uint)host.ActualWidth, (uint)host.ActualHeight);
RenderTargetProperties props = new RenderTargetProperties();
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties(host.Handle, size, PresentOptions.None);
renderTarget = d2dFactory.CreateHwndRenderTarget(props, hwndProps);
// Create the black brush for text
blackBrush = renderTarget.CreateSolidColorBrush(new ColorF(0, 0, 0, 1));
inlineImage = new ImageInlineObject(renderTarget, wicFactory, "TextInlineImage.img1.jpg");
TextRange textRange = new TextRange(14, 1);
textLayout.SetInlineObject(inlineImage, textRange);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Renderer"/> class.
/// </summary>
/// <param name="hwnd">The window handle.</param>
/// <param name="width">The width of the window.</param>
/// <param name="height">The height of the window.</param>
public Renderer(IntPtr hwnd, double width, double height)
{
this.Direct2DFactory = Locator.Current.GetService <Factory>();
this.DirectWriteFactory = Locator.Current.GetService <DwFactory>();
RenderTargetProperties renderTargetProperties = new RenderTargetProperties
{
};
HwndRenderTargetProperties hwndProperties = new HwndRenderTargetProperties
{
Hwnd = hwnd,
PixelSize = new Size2((int)width, (int)height),
};
this.renderTarget = new WindowRenderTarget(
this.Direct2DFactory,
renderTargetProperties,
hwndProperties);
}
public Direct2DRenderer(IntPtr pWindowHandle)
{
Control control = Control.FromHandle(pWindowHandle);
var renderProps = new RenderTargetProperties
{
PixelFormat = new PixelFormat(
Microsoft.WindowsAPICodePack.DirectX.DXGI.Format.B8G8R8A8_UNORM,
AlphaMode.Ignore),
Usage = RenderTargetUsage.None,
Type = RenderTargetType.Default // Software type is required to allow resource
// sharing between hardware (HwndRenderTarget)
// and software (WIC Bitmap render Target).
};
_renderer = D2DFactory.CreateHwndRenderTarget(
renderProps,
new HwndRenderTargetProperties(pWindowHandle, new SizeU(Convert.ToUInt32(control.ClientSize.Width), Convert.ToUInt32(control.ClientSize.Height)),
PresentOptions.Immediately));
}
public MainWindow()
{
InitializeComponent();
Loaded += (s, e) =>
{
var factory = new Factory();
var pixelFormat = new Direct2D1.PixelFormat(DXGI.Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied);
var hwndRenderTargetProperties = new HwndRenderTargetProperties();
hwndRenderTargetProperties.Hwnd = new WindowInteropHelper(this).Handle;
hwndRenderTargetProperties.PixelSize = new Size2((int)ActualWidth, (int)ActualHeight);
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default, pixelFormat,
96, 96, RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
_renderTarget = new WindowRenderTarget(factory, renderTargetProperties, hwndRenderTargetProperties);
CompositionTarget.Rendering += CompositionTarget_Rendering;
};
}
private void InitializeResources(Surface surface)
{
m_renderTargetProperties = new RenderTargetProperties();
m_renderTargetProperties.HorizontalDpi = 96;
m_renderTargetProperties.VerticalDpi = 96;
m_renderTargetProperties.PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied);
m_renderTargetProperties.Usage = RenderTargetUsage.None;
m_renderTargetProperties.MinimumFeatureLevel = FeatureLevel.Direct3D10;
InternalRenderTarget = RenderTarget.FromDXGI(m_deviceContext10.Direct2DFactory,
surface,
m_renderTargetProperties);
InternalRenderTarget.AntialiasMode = AntialiasMode.PerPrimitive;
var bitmapProperties = new BitmapProperties();
bitmapProperties.PixelFormat = new PixelFormat(m_format, AlphaMode.Premultiplied);
InternalBitmap = new Bitmap(InternalRenderTarget, surface, bitmapProperties);
}
/// <summary>
/// Creates a new text renderer for a specific font.
/// </summary>
/// <param name="Sprite">The sprite renderer that is used for rendering</param>
/// <param name="FontName">Name of font. The font has to be installed on the system.
/// If no font can be found, a default one is used.</param>
/// <param name="FontSize">Size in which to prerender the text. FontSize should be equal to render size for best results.</param>
/// <param name="FontStretch">Font stretch parameter</param>
/// <param name="FontStyle">Font style parameter</param>
/// <param name="FontWeight">Font weight parameter</param>
public TextBlockRenderer(SpriteRenderer Sprite, String FontName, global::SlimDX.DirectWrite.FontWeight FontWeight, global::SlimDX.DirectWrite.FontStyle FontStyle, FontStretch FontStretch, float FontSize)
{
AssertDevice();
ReferenceCount++;
this.Sprite = Sprite;
this._FontSize = FontSize;
D3DDevice11 = Sprite.Device;
System.Threading.Monitor.Enter(D3DDevice11);
rtp = new RenderTargetProperties()
{
HorizontalDpi = D2DFactory.DesktopDpi.Width,
VerticalDpi = D2DFactory.DesktopDpi.Height,
Type = RenderTargetType.Default,
PixelFormat = new PixelFormat(Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied),
MinimumFeatureLevel = FeatureLevel.Direct3D10
};
Font = WriteFactory.CreateTextFormat(FontName, FontWeight, FontStyle, FontStretch, FontSize, CultureInfo.CurrentCulture.Name);
System.Threading.Monitor.Exit(D3DDevice11);
CreateCharTable(0);
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderTarget"/> class.
/// </summary>
/// <param name="hwnd">The window handle.</param>
/// <param name="width">The width of the window.</param>
/// <param name="height">The height of the window.</param>
public RenderTarget(IntPtr hwnd, double width, double height)
{
Direct2DFactory = PerspexLocator.Current.GetService <Factory>();
DirectWriteFactory = PerspexLocator.Current.GetService <DwFactory>();
RenderTargetProperties renderTargetProperties = new RenderTargetProperties
{
};
HwndRenderTargetProperties hwndProperties = new HwndRenderTargetProperties
{
Hwnd = hwnd,
PixelSize = new Size2((int)width, (int)height),
PresentOptions = PresentOptions.Immediately,
};
_renderTarget = new WindowRenderTarget(
Direct2DFactory,
renderTargetProperties,
hwndProperties);
}
public RenderTarget Create(Factory factory, Graphics g, Map map)
{
var wicBitmap = new WICBitmap(_wicFactory, map.Size.Width, map.Size.Height,
SharpDX.WIC.PixelFormat.Format32bppPBGRA,
BitmapCreateCacheOption.CacheOnDemand);
var rtp = new RenderTargetProperties(RenderTargetType.Default,
new D2D1PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied), 0, 0,
RenderTargetUsage.None,
FeatureLevel.Level_DEFAULT);
var res = new WicRenderTarget(factory, wicBitmap, rtp)
{
Tag = wicBitmap
};
res.BeginDraw();
res.Clear(SharpDX.Color.Transparent);
return(res);
}
public TextRenderTarget(RenderTargetTexture renderTargetTexture)
{
var surface = renderTargetTexture.AsSurface();
var factory2D = new SlimDX.Direct2D.Factory(SlimDX.Direct2D.FactoryType.SingleThreaded);
var renderTargetProperties = new RenderTargetProperties
{
PixelFormat = new PixelFormat(Format.Unknown, AlphaMode.Premultiplied),
Usage = RenderTargetUsage.None,
HorizontalDpi = 96,
VerticalDpi = 96,
MinimumFeatureLevel = FeatureLevel.Direct3D10,
Type = RenderTargetType.Default
};
mRenderTarget = RenderTarget.FromDXGI(factory2D, surface,
renderTargetProperties);
mBrush = new SolidColorBrush(mRenderTarget, new Color4(1, 1, 1));
CreateTextFormat();
}
private static bool RenderTargetSupportsGDI(RenderTarget rt)
{
var propertiesToSupport = new RenderTargetProperties(
RenderTargetType.Default,
new PixelFormat(
Format.B8G8R8A8_UNORM,
AlphaMode.Ignore),
96,
96,
RenderTargetUsage.GdiCompatible,
FeatureLevel.Default);
if (rt.IsSupported(propertiesToSupport))
return true;
propertiesToSupport = new RenderTargetProperties(
RenderTargetType.Default,
new PixelFormat(
Format.B8G8R8A8_UNORM,
AlphaMode.Premultiplied),
96,
96,
RenderTargetUsage.GdiCompatible,
FeatureLevel.Default);
return rt.IsSupported(propertiesToSupport);
}
private void SetRenderMode(RenderModes rm)
{
lock (renderSyncObject)
{
renderMode = rm;
//if (!IsInitialized && !isInitializing)
// return;
//clean up objects that will be invalid after RenderTarget change
if (dcRenderTarget != null)
{
dcRenderTarget.Dispose();
dcRenderTarget = null;
}
if (hwndRenderTarget != null)
{
hwndRenderTarget.Dispose();
hwndRenderTarget = null;
}
if (bitmapRenderTarget != null)
{
bitmapRenderTarget.Dispose();
bitmapRenderTarget = null;
}
//bitmap = null; //the bitmap created in dc render target can't be used in hwnd render target
// Create the screen render target
RECT cRect;
User32.GetClientRect(fWindowHandle, out cRect);
var size = new SizeU((uint)cRect.Width, (uint)cRect.Height);
PixelFormat pFormat = new PixelFormat(Format.B8G8R8A8_UNORM, AlphaMode.Ignore);
var props = new RenderTargetProperties {PixelFormat = pFormat, Usage = RenderTargetUsage.GdiCompatible};
//if (renderMode == RenderModes.DCRenderTarget || renderMode == RenderModes.BitmapRenderTargetOnPaint)
//{
// dcRenderTarget = d2DFactory.CreateDCRenderTarget(props);
// if (renderMode == RenderModes.BitmapRenderTargetOnPaint)
// {
// bitmapRenderTarget =
// dcRenderTarget.CreateCompatibleRenderTarget(
// CompatibleRenderTargetOptions.GdiCompatible,
// new Microsoft.WindowsAPICodePack.DirectX.Direct2D1.SizeF(ClientSize.Width, ClientSize.Height));
// }
// render = null;
//}
//else
{
HwndRenderTargetProperties hProps = new HwndRenderTargetProperties(fWindowHandle, size, PresentOptions.RetainContents);
hwndRenderTarget = d2DFactory.CreateHwndRenderTarget(props, hProps);
//if (renderMode == RenderModes.BitmapRenderTargetRealTime)
//{
// bitmapRenderTarget =
// hwndRenderTarget.CreateCompatibleRenderTarget(
// CompatibleRenderTargetOptions.GdiCompatible,
// new Microsoft.WindowsAPICodePack.DirectX.Direct2D1.SizeF(ClientSize.Width, ClientSize.Height));
//}
//render = RenderSceneInBackground;
}
}
}
private void SetRenderMode(RenderModes rm)
{
lock (renderSyncObject)
{
renderMode = rm;
if (!IsInitialized && !isInitializing)
return;
//clean up objects that will be invalid after RenderTarget change
if (dcRenderTarget != null)
{
dcRenderTarget.Dispose();
dcRenderTarget = null;
}
if (hwndRenderTarget != null)
{
hwndRenderTarget.Dispose();
hwndRenderTarget = null;
}
if (bitmapRenderTarget != null)
{
bitmapRenderTarget.Dispose();
bitmapRenderTarget = null;
}
peelings.Clear();
bitmap = null; //the bitmap created in dc render target can't be used in hwnd render target
// Create the screen render target
var size = new SizeU((uint)ClientSize.Width, (uint)ClientSize.Height);
var props = new RenderTargetProperties
{
PixelFormat = new PixelFormat(
Format.B8G8R8A8UNorm,
AlphaMode.Ignore),
Usage = RenderTargetUsages.GdiCompatible
};
if (renderMode == RenderModes.DCRenderTarget || renderMode == RenderModes.BitmapRenderTargetOnPaint)
{
dcRenderTarget = d2DFactory.CreateDCRenderTarget(props);
if (renderMode == RenderModes.BitmapRenderTargetOnPaint)
{
bitmapRenderTarget =
dcRenderTarget.CreateCompatibleRenderTarget(
CompatibleRenderTargetOptions.GdiCompatible,
new Microsoft.WindowsAPICodePack.DirectX.Direct2D1.SizeF(ClientSize.Width, ClientSize.Height));
}
render = null;
}
else
{
hwndRenderTarget = d2DFactory.CreateHwndRenderTarget(
props,
new HwndRenderTargetProperties(Handle, size, Microsoft.WindowsAPICodePack.DirectX.Direct2D1.PresentOptions.RetainContents));
if (renderMode == RenderModes.BitmapRenderTargetRealTime)
{
bitmapRenderTarget =
hwndRenderTarget.CreateCompatibleRenderTarget(
CompatibleRenderTargetOptions.GdiCompatible,
new Microsoft.WindowsAPICodePack.DirectX.Direct2D1.SizeF(ClientSize.Width, ClientSize.Height));
}
render = RenderSceneInBackground;
}
//move all shapes to new rendertarget and refresh
foreach (var shape in drawingShapes)
{
shape.Bitmap = Bitmap;
shape.RenderTarget = RenderTarget;
}
RefreshAll();
}
}
/// <summary>
/// This method creates the render target and all associated D2D and DWrite resources
/// </summary>
void CreateDeviceResources()
{
// Only calls if resources have not been initialize before
if (renderTarget == null)
{
// Create the render target
SizeU size = new SizeU((uint)host.ActualWidth, (uint)host.ActualHeight);
RenderTargetProperties props = new RenderTargetProperties();
HwndRenderTargetProperties hwndProps = new HwndRenderTargetProperties(host.Handle, size, PresentOptions.None);
renderTarget = d2dFactory.CreateHwndRenderTarget(props, hwndProps);
// Create the black brush for text
blackBrush = renderTarget.CreateSolidColorBrush(new ColorF(0 ,0, 0, 1));
inlineImage = new ImageInlineObject(renderTarget, wicFactory, "TextInlineImage.img1.jpg");
TextRange textRange = new TextRange(14, 1);
textLayout.SetInlineObject(inlineImage, textRange);
}
}
void CreateDeviceResources()
{
uint width = (uint) host.ActualWidth;
uint height = (uint) host.ActualHeight;
// If we don't have a device, need to create one now and all
// accompanying D3D resources.
CreateDevice();
DXGIFactory dxgiFactory = DXGIFactory.CreateFactory();
SwapChainDescription swapDesc = new SwapChainDescription();
swapDesc.BufferDescription.Width = width;
swapDesc.BufferDescription.Height = height;
swapDesc.BufferDescription.Format = Format.R8G8B8A8_UNORM;
swapDesc.BufferDescription.RefreshRate.Numerator = 60;
swapDesc.BufferDescription.RefreshRate.Denominator = 1;
swapDesc.SampleDescription.Count = 1;
swapDesc.SampleDescription.Quality = 0;
swapDesc.BufferUsage = UsageOption.RenderTargetOutput;
swapDesc.BufferCount = 1;
swapDesc.OutputWindowHandle = host.Handle;
swapDesc.Windowed = true;
swapChain = dxgiFactory.CreateSwapChain(
device, swapDesc);
// Create rasterizer state object
RasterizerDescription rsDesc = new RasterizerDescription();
rsDesc.AntialiasedLineEnable = false;
rsDesc.CullMode = CullMode.None;
rsDesc.DepthBias = 0;
rsDesc.DepthBiasClamp = 0;
rsDesc.DepthClipEnable = true;
rsDesc.FillMode = D3D10.FillMode.Solid;
rsDesc.FrontCounterClockwise = false; // Must be FALSE for 10on9
rsDesc.MultisampleEnable = false;
rsDesc.ScissorEnable = false;
rsDesc.SlopeScaledDepthBias = 0;
rasterizerState = device.CreateRasterizerState(
rsDesc);
device.RS.SetState(
rasterizerState
);
// If we don't have a D2D render target, need to create all of the resources
// required to render to one here.
// Ensure that nobody is holding onto one of the old resources
device.OM.SetRenderTargets(new RenderTargetView[] {null});
InitializeDepthStencil(width, height);
// Create views on the RT buffers and set them on the device
RenderTargetViewDescription renderDesc = new RenderTargetViewDescription();
renderDesc.Format = Format.R8G8B8A8_UNORM;
renderDesc.ViewDimension = RenderTargetViewDimension.Texture2D;
renderDesc.Texture2D.MipSlice = 0;
using (D3DResource spBackBufferResource = swapChain.GetBuffer<D3DResource>(0))
{
renderTargetView = device.CreateRenderTargetView(
spBackBufferResource,
renderDesc);
}
device.OM.SetRenderTargets(new RenderTargetView[] {renderTargetView}, depthStencilView);
SetViewport(width, height);
// Create a D2D render target which can draw into the surface in the swap chain
RenderTargetProperties props =
new RenderTargetProperties(
RenderTargetType.Default, new PixelFormat(Format.Unknown, AlphaMode.Premultiplied),
96, 96, RenderTargetUsage.None, FeatureLevel.Default);
// Allocate a offscreen D3D surface for D2D to render our 2D content into
Texture2DDescription tex2DDescription;
tex2DDescription.ArraySize = 1;
tex2DDescription.BindFlags = BindFlag.RenderTarget | BindFlag.ShaderResource;
tex2DDescription.CpuAccessFlags = CpuAccessFlag.Unspecified;
tex2DDescription.Format = Format.R8G8B8A8_UNORM;
tex2DDescription.Height = 4096;
tex2DDescription.Width = 512;
tex2DDescription.MipLevels = 1;
tex2DDescription.MiscFlags = 0;
tex2DDescription.SampleDescription.Count = 1;
tex2DDescription.SampleDescription.Quality = 0;
tex2DDescription.Usage = Usage.Default;
offscreenTexture = device.CreateTexture2D(tex2DDescription);
using (Surface dxgiSurface = offscreenTexture.GetDXGISurface())
{
// Create a D2D render target which can draw into our offscreen D3D surface
renderTarget = d2DFactory.CreateDxgiSurfaceRenderTarget(
dxgiSurface,
props);
}
PixelFormat alphaOnlyFormat = new PixelFormat(Format.A8_UNORM, AlphaMode.Premultiplied);
opacityRenderTarget = renderTarget.CreateCompatibleRenderTarget(CompatibleRenderTargetOptions.None,
alphaOnlyFormat);
// Load pixel shader
// Open precompiled vertex shader
// This file was compiled using DirectX's SDK Shader compilation tool:
// fxc.exe /T fx_4_0 /Fo SciFiText.fxo SciFiText.fx
shader = LoadResourceShader(device, "SciFiTextDemo.SciFiText.fxo");
// Obtain the technique
technique = shader.GetTechniqueByName("Render");
// Obtain the variables
worldMatrixVariable = shader.GetVariableByName("World").AsMatrix();
viewMatrixVariable = shader.GetVariableByName("View").AsMatrix();
projectionMarixVariable = shader.GetVariableByName("Projection").AsMatrix();
diffuseVariable = shader.GetVariableByName("txDiffuse").AsShaderResource();
// Create the input layout
PassDescription passDesc = new PassDescription();
passDesc = technique.GetPassByIndex(0).Description;
vertexLayout = device.CreateInputLayout(
inputLayoutDescriptions,
passDesc.InputAssemblerInputSignature,
passDesc.InputAssemblerInputSignatureSize
);
// Set the input layout
device.IA.SetInputLayout(
vertexLayout
);
IntPtr verticesDataPtr = Marshal.AllocHGlobal(Marshal.SizeOf(VertexArray.VerticesInstance));
Marshal.StructureToPtr(VertexArray.VerticesInstance, verticesDataPtr, true);
BufferDescription bd = new BufferDescription();
bd.Usage = Usage.Default;
bd.ByteWidth = (uint) Marshal.SizeOf(VertexArray.VerticesInstance);
bd.BindFlags = BindFlag.VertexBuffer;
bd.CpuAccessFlags = CpuAccessFlag.Unspecified;
bd.MiscFlags = ResourceMiscFlag.Undefined;
SubresourceData InitData = new SubresourceData()
{
SysMem = verticesDataPtr
};
vertexBuffer = device.CreateBuffer(
bd,
InitData
);
Marshal.FreeHGlobal(verticesDataPtr);
// Set vertex buffer
uint stride = (uint) Marshal.SizeOf(typeof (SimpleVertex));
uint offset = 0;
device.IA.SetVertexBuffers(
0,
new D3DBuffer[] {vertexBuffer},
new uint[] {stride},
new uint[] {offset}
);
IntPtr indicesDataPtr = Marshal.AllocHGlobal(Marshal.SizeOf(VertexArray.IndicesInstance));
Marshal.StructureToPtr(VertexArray.IndicesInstance, indicesDataPtr, true);
bd.Usage = Usage.Default;
bd.ByteWidth = (uint) Marshal.SizeOf(VertexArray.IndicesInstance);
bd.BindFlags = BindFlag.IndexBuffer;
bd.CpuAccessFlags = 0;
bd.MiscFlags = 0;
InitData.SysMem = indicesDataPtr;
facesIndexBuffer = device.CreateBuffer(
bd,
InitData
);
Marshal.FreeHGlobal(indicesDataPtr);
// Set primitive topology
device.IA.SetPrimitiveTopology(PrimitiveTopology.TriangleList);
// Convert the D2D texture into a Shader Resource View
textureResourceView = device.CreateShaderResourceView(
offscreenTexture);
// Initialize the world matrices
worldMatrix = Matrix4x4F.Identity;
// Initialize the view matrix
Vector3F Eye = new Vector3F(0.0f, 0.0f, 13.0f);
Vector3F At = new Vector3F(0.0f, -3.5f, 45.0f);
Vector3F Up = new Vector3F(0.0f, 1.0f, 0.0f);
viewMatrix = Camera.MatrixLookAtLH(Eye, At, Up);
// Initialize the projection matrix
projectionMatrix = Camera.MatrixPerspectiveFovLH(
(float) Math.PI*0.1f,
width/(float) height,
0.1f,
100.0f);
// Update Variables that never change
viewMatrixVariable.Matrix = viewMatrix;
projectionMarixVariable.Matrix = projectionMatrix;
GradientStop[] gradientStops =
{
new GradientStop(0.0f, new ColorF(Colors.Yellow)),
new GradientStop(1.0f, new ColorF(Colors.Black))
};
GradientStopCollection spGradientStopCollection = renderTarget.CreateGradientStopCollection(
gradientStops,
Gamma.Gamma_22,
ExtendMode.Clamp);
// Create a linear gradient brush for text
textBrush = renderTarget.CreateLinearGradientBrush(
new LinearGradientBrushProperties(new Point2F(0, 0), new Point2F(0, -2048)),
spGradientStopCollection
);
}