public static void WatermarkText(Stream imageStream, Stream outputStream, string watermark, string font = "Times New Roman", float fontSize = 30.0f, int colorARGB = TransparentWhite)
{
using (var wic = new WIC.ImagingFactory2())
using (var d2d = new D2D.Factory())
using (var image = CreateWicImage(wic, imageStream))
using (var wicBitmap = new WIC.Bitmap(wic, image.Size.Width, image.Size.Height, WIC.PixelFormat.Format32bppPBGRA, WIC.BitmapCreateCacheOption.CacheOnDemand))
using (var target = new D2D.WicRenderTarget(d2d, wicBitmap, new D2D.RenderTargetProperties()))
using (var bmpPicture = D2D.Bitmap.FromWicBitmap(target, image))
using (var dwriteFactory = new DWrite.Factory())
using (var brush = new D2D.SolidColorBrush(target, new Color(colorARGB)))
{
target.BeginDraw();
{
target.DrawBitmap(bmpPicture, new RectangleF(0, 0, target.Size.Width, target.Size.Height), 1.0f, D2D.BitmapInterpolationMode.Linear);
target.DrawRectangle(new RectangleF(0, 0, target.Size.Width, target.Size.Height), brush);
var textFormat = new DWrite.TextFormat(dwriteFactory, font, DWrite.FontWeight.Bold, DWrite.FontStyle.Normal, fontSize)
{
ParagraphAlignment = DWrite.ParagraphAlignment.Far,
TextAlignment = DWrite.TextAlignment.Trailing,
};
target.DrawText(watermark, textFormat, new RectangleF(0, 0, target.Size.Width, target.Size.Height), brush);
}
target.EndDraw();
SaveD2DBitmap(wic, wicBitmap, outputStream);
}
}
public override void Dispose()
{
base.Dispose();
this.wicRenderTarget?.Dispose();
this.wicRenderTarget = null;
System.Threading.Monitor.Exit(lockObj);
}
private static void DrawSmallRaw(Person person, WIC.ImagingFactory wic, D2D.Factory d2dFactory,
WIC.FormatConverter converter)
{
var whRate = 1.0f * converter.Size.Width / converter.Size.Height;
var smallRawSize = new Vector2(whRate * ImageDefines.SmallRawY, ImageDefines.SmallRawY);
var scale = ImageDefines.SmallRawY / converter.Size.Height;
using (var wicBitmap = new WIC.Bitmap(wic,
(int)smallRawSize.X, (int)smallRawSize.Y,
WIC.PixelFormat.Format32bppPBGRA,
WIC.BitmapCreateCacheOption.CacheOnDemand))
using (var target = new D2D.WicRenderTarget(d2dFactory,
wicBitmap, new D2D.RenderTargetProperties()))
using (var bmp = D2D.Bitmap.FromWicBitmap(target, converter))
using (var bmpBrush = new D2D.BitmapBrush(target, bmp))
{
target.BeginDraw();
target.Transform = Matrix3x2.Scaling(scale, scale);
target.DrawBitmap(bmp, 1.0f, D2D.BitmapInterpolationMode.Linear);
target.EndDraw();
using (var file = File.Create(person.SmallRawImage))
{
WicTools.SaveD2DBitmap(wic, wicBitmap, file);
}
}
}
private RendererDirect2D Create(PxSize size, out WIC.Bitmap wicBitmap)
{
_bitmap = wicBitmap = new WIC.Bitmap(
WicFactory,
(int)(size.Width * 1.0f),
(int)(size.Height * 1.0f),
WIC.PixelFormat.Format32bppPBGRA,
WIC.BitmapCreateCacheOption.CacheOnLoad
);
wicBitmap.SetResolution(200, 200);
var renderProps = new D2D1.RenderTargetProperties(
D2D1.RenderTargetType.Default,
new D2D1.PixelFormat(
DXGI.Format.B8G8R8A8_UNorm,
D2D1.AlphaMode.Premultiplied
),
96,
96,
D2D1.RenderTargetUsage.None, //GdiCompatible| D2D1.RenderTargetUsage.ForceBitmapRemoting,
D2D1.FeatureLevel.Level_DEFAULT
);
var wicRenderTarget = new D2D1.WicRenderTarget(
D2DFactory,
wicBitmap,
renderProps
); // {DotsPerInch = new Size2F(600, 600)};
return(new RendererDirect2D(this, wicRenderTarget));
}
void CreateRenderTarget()
{
var renderProp = new sd.RenderTargetProperties
{
DpiX = 0,
DpiY = 0,
MinLevel = sd.FeatureLevel.Level_DEFAULT,
Type = sd.RenderTargetType.Default,
Usage = sd.RenderTargetUsage.None
};
if (drawable != null)
{
renderProp.PixelFormat = new sd.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, sd.AlphaMode.Premultiplied);
var winProp = new sd.HwndRenderTargetProperties
{
Hwnd = drawable.Control.Handle,
PixelSize = drawable.ClientSize.ToDx(),
PresentOptions = sd.PresentOptions.Immediately
};
Control = new sd.WindowRenderTarget(SDFactory.D2D1Factory, renderProp, winProp);
}
else if (image != null)
{
var imageHandler = image.Handler as BitmapHandler;
renderProp.PixelFormat = new sd.PixelFormat(SharpDX.DXGI.Format.Unknown, sd.AlphaMode.Unknown);
Control = new sd.WicRenderTarget(SDFactory.D2D1Factory, imageHandler.Control, renderProp);
}
}
public InfoText(SharpDX.Direct3D11.Device device, int width, int height)
{
_immediateContext = device.ImmediateContext;
_rect.Size = new Size2F(width, height);
_bitmapSize = width * height * 4;
IsEnabled = true;
using (var factoryWic = new SharpDX.WIC.ImagingFactory())
{
_wicBitmap = new SharpDX.WIC.Bitmap(factoryWic,
width, height, _pixelFormat, SharpDX.WIC.BitmapCreateCacheOption.CacheOnLoad);
}
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default,
new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.R8G8B8A8_UNorm,
SharpDX.Direct2D1.AlphaMode.Premultiplied), 0, 0, RenderTargetUsage.None,
SharpDX.Direct2D1.FeatureLevel.Level_DEFAULT);
using (var factory2D = new SharpDX.Direct2D1.Factory())
{
_wicRenderTarget = new WicRenderTarget(factory2D, _wicBitmap, renderTargetProperties);
_wicRenderTarget.TextAntialiasMode = TextAntialiasMode.Default;
}
using (var factoryDWrite = new SharpDX.DirectWrite.Factory(SharpDX.DirectWrite.FactoryType.Shared))
{
_textFormat = new TextFormat(factoryDWrite, "Tahoma", 20);
}
Color4 color = new Color4(1, 1, 1, 1);
_sceneColorBrush = new SolidColorBrush(_wicRenderTarget, color);
_clearColor = color;
_clearColor.Alpha = 0;
_renderTexture = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.Write,
Format = Format.R8G8B8A8_UNorm,
Height = height,
Width = width,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Dynamic
});
OverlayBufferRes = new ShaderResourceView(device, _renderTexture, new ShaderResourceViewDescription()
{
Format = _renderTexture.Description.Format,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D = new ShaderResourceViewDescription.Texture2DResource()
{
MipLevels = 1,
MostDetailedMip = 0
}
});
}
private void CreateWicTarget()
{
if (image != null)
{
var renderProp = CreateRenderProperties();
var imageHandler = image.Handler as BitmapHandler;
renderProp.PixelFormat = new sd.PixelFormat(SharpDX.DXGI.Format.Unknown, sd.AlphaMode.Unknown);
Control = new sd.WicRenderTarget(SDFactory.D2D1Factory, imageHandler.Control, renderProp);
}
}
public Direct2DImageEncoder(int imageWidth, int imageHeight, int imageDpi)
{
this.imageWidth = imageWidth;
this.imageHeight = imageHeight;
factoryManager = new Direct2DFactoryManager();
wicBitmap = new SharpDX.WIC.Bitmap(factoryManager.WicFactory, imageWidth, imageHeight, SharpDX.WIC.PixelFormat.Format32bppBGR, BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default, new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.Unknown, AlphaMode.Unknown), imageDpi, imageDpi, RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
renderTarget = new WicRenderTarget(factoryManager.D2DFactory, wicBitmap, renderTargetProperties);
renderTarget.BeginDraw();
renderTarget.Clear(SharpDX.Color.Yellow);
}
private static void Main()
{
var wicFactory = new ImagingFactory();
var d2dFactory = new SharpDX.Direct2D1.Factory();
string filename = "output.jpg";
const int width = 512;
const int height = 512;
var rectangleGeometry = new RoundedRectangleGeometry(d2dFactory, new RoundedRectangle() { RadiusX = 32, RadiusY = 32, Rect = new RectangleF(128, 128, width - 128, height-128) });
var wicBitmap = new Bitmap(wicFactory, width, height, SharpDX.WIC.PixelFormat.Format32bppBGR, BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default, new PixelFormat(Format.Unknown, AlphaMode.Unknown), 0, 0, RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
var d2dRenderTarget = new WicRenderTarget(d2dFactory, wicBitmap, renderTargetProperties);
var solidColorBrush = new SolidColorBrush(d2dRenderTarget, Color.White);
d2dRenderTarget.BeginDraw();
d2dRenderTarget.Clear(Color.Black);
d2dRenderTarget.FillGeometry(rectangleGeometry, solidColorBrush, null);
d2dRenderTarget.EndDraw();
if (File.Exists(filename))
File.Delete(filename);
var stream = new WICStream(wicFactory, filename, NativeFileAccess.Write);
// Initialize a Jpeg encoder with this stream
var encoder = new JpegBitmapEncoder(wicFactory);
encoder.Initialize(stream);
// Create a Frame encoder
var bitmapFrameEncode = new BitmapFrameEncode(encoder);
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(width, height);
var pixelFormatGuid = SharpDX.WIC.PixelFormat.FormatDontCare;
bitmapFrameEncode.SetPixelFormat(ref pixelFormatGuid);
bitmapFrameEncode.WriteSource(wicBitmap);
bitmapFrameEncode.Commit();
encoder.Commit();
bitmapFrameEncode.Dispose();
encoder.Dispose();
stream.Dispose();
System.Diagnostics.Process.Start(Path.GetFullPath(Path.Combine(Environment.CurrentDirectory,filename)));
}
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 async Task <MemoryStream> RenderToPngStream(FrameworkElement fe)
{
var width = (int)Math.Ceiling(fe.ActualWidth);
var height = (int)Math.Ceiling(fe.ActualHeight);
if (width == 0 ||
height == 0)
{
throw new InvalidOperationException("Can't render an empty element. ActualWidth or ActualHeight equal 0. Consider awaiting a WaitForNonZeroSizeAsync() call or invoking Measure()/Arrange() before the call to Render().");
}
// pixel format with transparency/alpha channel and RGB values premultiplied by alpha
var pixelFormat = WIC.PixelFormat.Format32bppPRGBA;
using (var wicBitmap = new WIC.Bitmap(
this.WicFactory,
width,
height,
pixelFormat,
WIC.BitmapCreateCacheOption.CacheOnLoad))
{
var renderTargetProperties = new D2D.RenderTargetProperties(
D2D.RenderTargetType.Default,
new D2D.PixelFormat(
Format.R8G8B8A8_UNorm, D2D.AlphaMode.Premultiplied),
//new D2DPixelFormat(Format.Unknown, AlphaMode.Unknown), // use this for non-alpha, cleartype antialiased text
0,
0,
D2D.RenderTargetUsage.None,
D2D.FeatureLevel.Level_DEFAULT);
using (var renderTarget = new D2D.WicRenderTarget(
this.D2DFactory,
wicBitmap,
renderTargetProperties)
{
//TextAntialiasMode = TextAntialiasMode.Cleartype // this only works with the pixel format with no alpha channel
TextAntialiasMode =
D2D.TextAntialiasMode.Grayscale
// this is the best we can do for bitmaps with alpha channels
})
{
await Compose(renderTarget, fe);
}
// TODO: There is no need to encode the bitmap to PNG - we could just copy the texture pixel buffer to a WriteableBitmap pixel buffer.
return(GetBitmapAsStream(wicBitmap));
}
}
public RenderTargetBitmapImpl(
ImagingFactory imagingFactory,
Factory d2dFactory,
int width,
int height)
: base(imagingFactory, width, height)
{
this.target = new WicRenderTarget(
d2dFactory,
this.WicImpl,
new RenderTargetProperties
{
DpiX = 96,
DpiY = 96,
});
}
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 static void EncodeImage(this d2.Bitmap target, ImageFormat imageFormat, Stream outputStream)
{
var width = target.PixelSize.Width;
var height = target.PixelSize.Height;
var wicBitmap = new wic.Bitmap(DXGraphicsService.FactoryImaging, width, height,
wic.PixelFormat.Format32bppBGR, wic.BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new d2.RenderTargetProperties(d2.RenderTargetType.Default,
new d2.PixelFormat(Format.Unknown,
d2.AlphaMode.Unknown), 0, 0,
d2.RenderTargetUsage.None,
d2.FeatureLevel.Level_DEFAULT);
var d2DRenderTarget = new d2.WicRenderTarget(target.Factory, wicBitmap, renderTargetProperties);
d2DRenderTarget.BeginDraw();
d2DRenderTarget.Clear(global::SharpDX.Color.Transparent);
d2DRenderTarget.DrawBitmap(target, 1, d2.BitmapInterpolationMode.Linear);
d2DRenderTarget.EndDraw();
var stream = new wic.WICStream(DXGraphicsService.FactoryImaging, outputStream);
// Initialize a Jpeg encoder with this stream
var encoder = new wic.BitmapEncoder(DXGraphicsService.FactoryImaging, GetImageFormat(imageFormat));
encoder.Initialize(stream);
// Create a Frame encoder
var bitmapFrameEncode = new wic.BitmapFrameEncode(encoder);
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(width, height);
Guid pixelFormatGuid = wic.PixelFormat.FormatDontCare;
bitmapFrameEncode.SetPixelFormat(ref pixelFormatGuid);
bitmapFrameEncode.WriteSource(wicBitmap);
bitmapFrameEncode.Commit();
encoder.Commit();
bitmapFrameEncode.Dispose();
encoder.Dispose();
stream.Dispose();
d2DRenderTarget.Dispose();
wicBitmap.Dispose();
}
private void CreateWicTarget()
{
if (image != null)
{
var imageHandler = image.Handler as BitmapHandler;
if (imageHandler.Control.PixelFormat == PixelFormat.Format24bppRgb.ToWic())
{
// image is 24-bit but d2d only supports 32-bit, so make a copy
SourceImage = image;
image = new Bitmap(image.Width, image.Height, PixelFormat.Format32bppRgba);
imageHandler = image.Handler as BitmapHandler;
}
var renderProp = CreateRenderProperties();
renderProp.PixelFormat = new sd.PixelFormat(SharpDX.DXGI.Format.Unknown, sd.AlphaMode.Unknown);
Control = new sd.WicRenderTarget(SDFactory.D2D1Factory, imageHandler.Control, renderProp);
}
}
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 Direct2D1RenderTargetBitmap(
Factory d2dFactory,
ImagingFactory wicFactory,
SharpDX.WIC.Bitmap bitmap)
: base(wicFactory, bitmap)
{
double dpiX;
double dpiY;
this.d2dFactory = d2dFactory;
bitmap.GetResolution(out dpiX, out dpiY);
this.target = new WicRenderTarget(
d2dFactory,
bitmap,
new RenderTargetProperties
{
DpiX = (float)dpiX,
DpiY = (float)dpiY,
});
}
private static void DrawPsd(Person person, WIC.ImagingFactory wic, D2D.Factory d2dFactory,
WIC.FormatConverter converter)
{
using (var wicBitmap = new WIC.Bitmap(wic,
(int)ImageDefines.Size, (int)ImageDefines.Size,
WIC.PixelFormat.Format32bppPBGRA,
WIC.BitmapCreateCacheOption.CacheOnDemand))
using (var target = new D2D.WicRenderTarget(d2dFactory,
wicBitmap, new D2D.RenderTargetProperties()))
using (var color = new D2D.SolidColorBrush(target, SexColor[person.Sex]))
using (var bmp = D2D.Bitmap.FromWicBitmap(target, converter))
using (var bmpBrush = new D2D.BitmapBrush(target, bmp))
{
target.BeginDraw();
var offset = (ImageDefines.Size - ImageDefines.RealSize) / 2;
bmpBrush.Transform = Matrix3x2.Scaling(
ImageDefines.RealSize / bmp.Size.Width,
ImageDefines.RealSize / (bmp.Size.Height - 497.0f))
* Matrix3x2.Translation(offset, offset);
target.FillEllipse(new D2D.Ellipse(
new Vector2(ImageDefines.Size / 2.0f, ImageDefines.Size / 2.0f),
ImageDefines.RealSize / 2.0f,
ImageDefines.RealSize / 2.0f),
bmpBrush);
target.DrawEllipse(new D2D.Ellipse(
new Vector2(ImageDefines.Size / 2.0f, ImageDefines.Size / 2.0f),
ImageDefines.RealSize / 2.0f,
ImageDefines.RealSize / 2.0f),
color, ImageDefines.LineWidth);
target.EndDraw();
using (var file = File.Create(person.PsdImage))
{
WicTools.SaveD2DBitmap(wic, wicBitmap, file);
}
}
}
internal D2dWicGraphics(WicRenderTarget renderTarget, SharpDX.WIC.Bitmap wicBitmap)
: base(renderTarget)
{
m_wicBitmap = wicBitmap;
}
public MemoryStream RenderToPngStream(FrameworkElement fe)
{
var width = (int)Math.Ceiling(fe.ActualWidth);
var height = (int)Math.Ceiling(fe.ActualHeight);
// pixel format with transparency/alpha channel and RGB values premultiplied by alpha
var pixelFormat = WIC.PixelFormat.Format32bppPRGBA;
// pixel format without transparency, but one that works with Cleartype antialiasing
//var pixelFormat = WicPixelFormat.Format32bppBGR;
var wicBitmap = new WIC.Bitmap(
this.WicFactory,
width,
height,
pixelFormat,
WIC.BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new D2D.RenderTargetProperties(
D2D.RenderTargetType.Default,
new D2D.PixelFormat(Format.R8G8B8A8_UNorm, D2D.AlphaMode.Premultiplied),
//new D2DPixelFormat(Format.Unknown, AlphaMode.Unknown), // use this for non-alpha, cleartype antialiased text
0,
0,
D2D.RenderTargetUsage.None,
D2D.FeatureLevel.Level_DEFAULT);
var renderTarget = new D2D.WicRenderTarget(
this.D2DFactory,
wicBitmap,
renderTargetProperties)
{
//TextAntialiasMode = TextAntialiasMode.Cleartype // this only works with the pixel format with no alpha channel
TextAntialiasMode = D2D.TextAntialiasMode.Grayscale // this is the best we can do for bitmaps with alpha channels
};
Compose(renderTarget, fe);
// TODO: There is no need to encode the bitmap to PNG - we could just copy the texture pixel buffer to a WriteableBitmap pixel buffer.
var ms = new MemoryStream();
var stream = new WIC.WICStream(
this.WicFactory,
ms);
var encoder = new WIC.PngBitmapEncoder(WicFactory);
encoder.Initialize(stream);
var frameEncoder = new WIC.BitmapFrameEncode(encoder);
frameEncoder.Initialize();
frameEncoder.SetSize(width, height);
var format = WIC.PixelFormat.Format32bppBGRA;
//var format = WicPixelFormat.FormatDontCare;
frameEncoder.SetPixelFormat(ref format);
frameEncoder.WriteSource(wicBitmap);
frameEncoder.Commit();
encoder.Commit();
frameEncoder.Dispose();
encoder.Dispose();
stream.Dispose();
ms.Position = 0;
return ms;
}
public async Task<MemoryStream> RenderToPngStream(FrameworkElement fe)
{
var width = (int)Math.Ceiling(fe.ActualWidth);
var height = (int)Math.Ceiling(fe.ActualHeight);
if (width == 0 ||
height == 0)
{
throw new InvalidOperationException("Can't render an empty element. ActualWidth or ActualHeight equal 0. Consider awaiting a WaitForNonZeroSizeAsync() call or invoking Measure()/Arrange() before the call to Render().");
}
// pixel format with transparency/alpha channel and RGB values premultiplied by alpha
var pixelFormat = WIC.PixelFormat.Format32bppPRGBA;
using (var wicBitmap = new WIC.Bitmap(
this.WicFactory,
width,
height,
pixelFormat,
WIC.BitmapCreateCacheOption.CacheOnLoad))
{
var renderTargetProperties = new D2D.RenderTargetProperties(
D2D.RenderTargetType.Default,
new D2D.PixelFormat(
Format.R8G8B8A8_UNorm, D2D.AlphaMode.Premultiplied),
//new D2DPixelFormat(Format.Unknown, AlphaMode.Unknown), // use this for non-alpha, cleartype antialiased text
0,
0,
D2D.RenderTargetUsage.None,
D2D.FeatureLevel.Level_DEFAULT);
using (var renderTarget = new D2D.WicRenderTarget(
this.D2DFactory,
wicBitmap,
renderTargetProperties)
{
//TextAntialiasMode = TextAntialiasMode.Cleartype // this only works with the pixel format with no alpha channel
TextAntialiasMode =
D2D.TextAntialiasMode.Grayscale
// this is the best we can do for bitmaps with alpha channels
})
{
await Compose(renderTarget, fe);
}
// TODO: There is no need to encode the bitmap to PNG - we could just copy the texture pixel buffer to a WriteableBitmap pixel buffer.
return GetBitmapAsStream(wicBitmap);
}
}
protected void ReleaseResources()
{
_bitmap.Dispose();
_bitmap = null;
_renderTarget.Dispose();
_renderTarget = null;
}
private void CreateBitmap(int width, int height)
{
if (_bitmap == null || (_bitmap.Size.Width < width || _bitmap.Size.Height < height))
{
//RenderTargetProperties rtp = new RenderTargetProperties(RenderTargetType.Default,
// new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.R8G8B8A8_UNorm, AlphaMode.Premultiplied),
// Factory2D.DesktopDpi.Width,
// Factory2D.DesktopDpi.Height,
// RenderTargetUsage.None,
// FeatureLevel.Level_DEFAULT);
try
{
var pixelFormat = SharpDX.WIC.PixelFormat.Format32bppPRGBA;
_bitmap = new SharpDX.WIC.Bitmap(FactoryImaging, width, height, pixelFormat, BitmapCreateCacheOption.CacheOnLoad);
_renderTarget = new WicRenderTarget(Factory2D, _bitmap, new RenderTargetProperties());
//_renderTarget = new WicRenderTarget(Factory2D, _bitmap, rtpGDI);
if (_brush == null)
{
_brush = new SolidColorBrush(_renderTarget, new Color4(new Color3(1, 1, 1), 1.0f));
}
}
catch (Exception exc)
{
var ss = exc.Message;
}
}
}
//
// http://stackoverflow.com/questions/9151615/how-does-one-use-a-memory-stream-instead-of-files-when-rendering-direct2d-images
//
// Identical to above SO question, except that we are rendering to MemoryStream because it was added to the API
//
private MemoryStream RenderStaticTextToBitmap()
{
var width = 400;
var height = 100;
var pixelFormat = WicPixelFormat.Format32bppBGR;
var wicFactory = new ImagingFactory();
var dddFactory = new SharpDX.Direct2D1.Factory();
var dwFactory = new SharpDX.DirectWrite.Factory();
var wicBitmap = new Bitmap(
wicFactory,
width,
height,
pixelFormat,
BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new RenderTargetProperties(
RenderTargetType.Default,
new D2DPixelFormat(Format.Unknown, AlphaMode.Unknown),
0,
0,
RenderTargetUsage.None,
FeatureLevel.Level_DEFAULT);
var renderTarget = new WicRenderTarget(
dddFactory,
wicBitmap,
renderTargetProperties)
{
TextAntialiasMode = TextAntialiasMode.Cleartype
};
renderTarget.BeginDraw();
var textFormat = new TextFormat(dwFactory, "Consolas", 48)
{
TextAlignment = SharpDX.DirectWrite.TextAlignment.Center,
ParagraphAlignment = ParagraphAlignment.Center
};
var textBrush = new SharpDX.Direct2D1.SolidColorBrush(
renderTarget,
SharpDX.Colors.Blue);
renderTarget.Clear(Colors.White);
renderTarget.DrawText(
"Hi, mom!",
textFormat,
new RectangleF(0, 0, width, height),
textBrush);
renderTarget.EndDraw();
var ms = new MemoryStream();
var stream = new WICStream(
wicFactory,
ms);
var encoder = new PngBitmapEncoder(wicFactory);
encoder.Initialize(stream);
var frameEncoder = new BitmapFrameEncode(encoder);
frameEncoder.Initialize();
frameEncoder.SetSize(width, height);
frameEncoder.PixelFormat = WicPixelFormat.FormatDontCare;
frameEncoder.WriteSource(wicBitmap);
frameEncoder.Commit();
encoder.Commit();
frameEncoder.Dispose();
encoder.Dispose();
stream.Dispose();
ms.Position = 0;
return ms;
}
public void Dispose()
{
if (_renderTexture != null)
{
_renderTexture.Dispose();
_renderTexture = null;
}
if (_wicBitmap != null)
{
_wicBitmap.Dispose();
_wicBitmap = null;
}
if (_wicRenderTarget != null)
{
_wicRenderTarget.Dispose();
_wicRenderTarget = null;
}
if (_sceneColorBrush != null)
{
_sceneColorBrush.Dispose();
_sceneColorBrush = null;
}
if (OverlayBufferRes != null)
{
OverlayBufferRes.Dispose();
OverlayBufferRes = null;
}
if (_textFormat != null)
{
_textFormat.Dispose();
_textFormat = null;
}
}
public MemoryStream RenderToPngStream(FrameworkElement fe)
{
var width = (int)Math.Ceiling(fe.ActualWidth);
var height = (int)Math.Ceiling(fe.ActualHeight);
// pixel format with transparency/alpha channel and RGB values premultiplied by alpha
var pixelFormat = WIC.PixelFormat.Format32bppPRGBA;
// pixel format without transparency, but one that works with Cleartype antialiasing
//var pixelFormat = WicPixelFormat.Format32bppBGR;
var wicBitmap = new WIC.Bitmap(
this.WicFactory,
width,
height,
pixelFormat,
WIC.BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new D2D.RenderTargetProperties(
D2D.RenderTargetType.Default,
new D2D.PixelFormat(Format.R8G8B8A8_UNorm, D2D.AlphaMode.Premultiplied),
//new D2DPixelFormat(Format.Unknown, AlphaMode.Unknown), // use this for non-alpha, cleartype antialiased text
0,
0,
D2D.RenderTargetUsage.None,
D2D.FeatureLevel.Level_DEFAULT);
var renderTarget = new D2D.WicRenderTarget(
this.D2DFactory,
wicBitmap,
renderTargetProperties)
{
//TextAntialiasMode = TextAntialiasMode.Cleartype // this only works with the pixel format with no alpha channel
TextAntialiasMode = D2D.TextAntialiasMode.Grayscale // this is the best we can do for bitmaps with alpha channels
};
Compose(renderTarget, fe);
// TODO: There is no need to encode the bitmap to PNG - we could just copy the texture pixel buffer to a WriteableBitmap pixel buffer.
var ms = new MemoryStream();
var stream = new WIC.WICStream(
this.WicFactory,
ms);
var encoder = new WIC.PngBitmapEncoder(WicFactory);
encoder.Initialize(stream);
var frameEncoder = new WIC.BitmapFrameEncode(encoder);
frameEncoder.Initialize();
frameEncoder.SetSize(width, height);
var format = WIC.PixelFormat.Format32bppBGRA;
//var format = WicPixelFormat.FormatDontCare;
frameEncoder.SetPixelFormat(ref format);
frameEncoder.WriteSource(wicBitmap);
frameEncoder.Commit();
encoder.Commit();
frameEncoder.Dispose();
encoder.Dispose();
stream.Dispose();
ms.Position = 0;
return(ms);
}
/// <summary>
/// 制作背景图片
/// </summary>
/// <param name="pictureFileFullPath"></param>
/// <param name="fileDirectory"></param>
/// <param name="textContent"></param>
/// <returns></returns>
static string GenerateWallPaper(string pictureFileFullPath, string fileDirectory, string textContent)
{
var wic = new SharpDX.WIC.ImagingFactory2();
var d2d = new SharpDX.Direct2D1.Factory();
float dpi = d2d.DesktopDpi.Width;
Size2 size = new Size2(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
SharpDX.WIC.FormatConverter image = CreateWicImage(wic, pictureFileFullPath);
using var wicBitmap = new SharpDX.WIC.Bitmap(wic, size.Width, size.Height, SharpDX.WIC.PixelFormat.Format32bppPBGRA, SharpDX.WIC.BitmapCreateCacheOption.CacheOnDemand);
using var target = new SharpDX.Direct2D1.WicRenderTarget(d2d, wicBitmap, new SharpDX.Direct2D1.RenderTargetProperties());
using var dc = target.QueryInterface <SharpDX.Direct2D1.DeviceContext>();
using var bmpPicture = SharpDX.Direct2D1.Bitmap.FromWicBitmap(target, image);
using var dwriteFactory = new SharpDX.DirectWrite.Factory();
using var brush = new SolidColorBrush(target, SharpDX.Color.LightGoldenrodYellow);
using var bmpLayer = new SharpDX.Direct2D1.Bitmap1(dc, target.PixelSize,
new SharpDX.Direct2D1.BitmapProperties1(new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied), dpi, dpi, SharpDX.Direct2D1.BitmapOptions.Target));
var oldTarget = dc.Target;
dc.Target = bmpLayer;
target.BeginDraw();
{
var textFormat = new SharpDX.DirectWrite.TextFormat(dwriteFactory, "Tahoma", size.Height / 27);
// draw textContent
{
var textLayout = new SharpDX.DirectWrite.TextLayout(dwriteFactory, textContent, textFormat, target.Size.Width * 0.75f, float.MaxValue);
var center = new Vector2((target.Size.Width - textLayout.Metrics.Width) / 2, (target.Size.Height - textLayout.Metrics.Height) / 2);
target.DrawTextLayout(new Vector2(center.X, center.Y), textLayout, brush);
}
//{
// // draw otherContent
// var textLayout = new SharpDX.DirectWrite.TextLayout(dwriteFactory, chinese, textFormat, target.Size.Width * 0.75f, float.MaxValue);
// var center = new Vector2((target.Size.Width - textLayout.Metrics.Width) / 2, target.Size.Height - textLayout.Metrics.Height - size.Height / 18);
// target.DrawTextLayout(new Vector2(center.X, center.Y), textLayout, brush);
//}
}
target.EndDraw();
// shadow
var shadow = new SharpDX.Direct2D1.Effects.Shadow(dc);
shadow.SetInput(0, bmpLayer, new RawBool(false));
dc.Target = oldTarget;
target.BeginDraw();
{
target.DrawBitmap(bmpPicture, new SharpDX.RectangleF(0, 0, target.Size.Width, target.Size.Height), 1.0f, BitmapInterpolationMode.Linear);
dc.DrawImage(shadow, new Vector2(size.Height / 150.0f, size.Height / 150.0f));
dc.UnitMode = UnitMode.Pixels;
target.DrawBitmap(bmpLayer, 1.0f, BitmapInterpolationMode.Linear);
}
target.EndDraw();
if (!Directory.Exists(fileDirectory))
{
Directory.CreateDirectory(fileDirectory);
}
string wallpaperFileName = fileDirectory + DateTime.Now.ToString("yyyyMMdd") + "_" + "wallpaper.png";
using var wallpaperStream = File.OpenWrite(wallpaperFileName);
SaveD2DBitmap(wic, wicBitmap, wallpaperStream);
wallpaperStream.Close();
return(wallpaperFileName);
}
public static string GenerateWallpaper(string pictureFileName, string english, string chinese, string weather)
{
var wic = new WIC.ImagingFactory2();
var d2d = new D2D.Factory();
float dpi = d2d.DesktopDpi.Width;
Size2 size = new Size2(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
WIC.FormatConverter image = CreateWicImage(wic, pictureFileName);
using (var wicBitmap = new WIC.Bitmap(wic, size.Width, size.Height, WIC.PixelFormat.Format32bppPBGRA, WIC.BitmapCreateCacheOption.CacheOnDemand))
using (var target = new D2D.WicRenderTarget(d2d, wicBitmap, new D2D.RenderTargetProperties()))
using (var dc = target.QueryInterface <D2D.DeviceContext>())
using (var bmpPicture = Bitmap.FromWicBitmap(target, image))
using (var dwriteFactory = new SharpDX.DirectWrite.Factory())
using (var brush = new SolidColorBrush(target, new RawColor4(255, 255, 0, 1)))
using (var bmpLayer = new D2D.Bitmap1(dc, target.PixelSize,
new D2D.BitmapProperties1(new D2D.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied), dpi, dpi, BitmapOptions.Target)))
{
var oldTarget = dc.Target;
dc.Target = bmpLayer;
target.BeginDraw();
{
var textFormat = new DWrite.TextFormat(dwriteFactory, "Tahoma", size.Height / 27);
// draw English
{
var textLayout = new DWrite.TextLayout(dwriteFactory, english, textFormat, target.Size.Width * 0.75f, float.MaxValue);
var center = new Vector2((target.Size.Width - textLayout.Metrics.Width) / 2, (target.Size.Height - textLayout.Metrics.Height) / 2);
target.DrawTextLayout(new RawVector2(center.X, center.Y), textLayout, brush);
}
{
var textLayout = new DWrite.TextLayout(dwriteFactory, chinese, textFormat, target.Size.Width * 0.75f, float.MaxValue);
var center = new Vector2((target.Size.Width - textLayout.Metrics.Width) / 2, target.Size.Height - textLayout.Metrics.Height - size.Height / 18);
target.DrawTextLayout(new RawVector2(center.X, center.Y), textLayout, brush);
}
{
var textLayout = new DWrite.TextLayout(dwriteFactory, weather, textFormat, target.Size.Width * 0.75f, float.MaxValue);
var center = new Vector2((target.Size.Width - textLayout.Metrics.Width) / 2, size.Height / 18 + textLayout.Metrics.Height);
target.DrawTextLayout(new RawVector2(center.X, center.Y), textLayout, brush);
}
}
target.EndDraw();
// shadow
var shadow = new D2D.Effects.Shadow(dc);
shadow.SetInput(0, bmpLayer, new RawBool(false));
dc.Target = oldTarget;
target.BeginDraw();
{
target.DrawBitmap(bmpPicture, new SharpDX.Mathematics.Interop.RawRectangleF(0, 0, target.Size.Width, target.Size.Height), 1.0f, BitmapInterpolationMode.Linear);
dc.DrawImage(shadow, new RawVector2(size.Height / 150.0f, size.Height / 150.0f));
dc.UnitMode = UnitMode.Pixels;
target.DrawBitmap(bmpLayer, 1.0f, BitmapInterpolationMode.Linear);
}
target.EndDraw();
string wallpaperFileName = Path.GetTempPath() + "wallpaper.png";
using (var wallpaperStream = File.OpenWrite(wallpaperFileName))
{
SaveD2DBitmap(wic, wicBitmap, wallpaperStream);
wallpaperStream.Close();
return(wallpaperFileName);
}
}
}
internal CCTexture2D CreateTextSprite(string text, CCFontDefinition textDefinition)
{
if (string.IsNullOrEmpty(text))
return new CCTexture2D();
int imageWidth;
int imageHeight;
var textDef = textDefinition;
var contentScaleFactorWidth = CCLabel.DefaultTexelToContentSizeRatios.Width;
var contentScaleFactorHeight = CCLabel.DefaultTexelToContentSizeRatios.Height;
textDef.FontSize *= contentScaleFactorWidth;
textDef.Dimensions.Width *= contentScaleFactorWidth;
textDef.Dimensions.Height *= contentScaleFactorHeight;
var font = CreateFont(textDef.FontName, textDef.FontSize);
if (font == null)
{
CCLog.Log("Can not create font {0} with size {1}.", textDef.FontName, textDef.FontSize);
return new CCTexture2D();
}
var _currentFontSizeEm = textDef.FontSize;
var _currentDIP = ConvertPointSizeToDIP(_currentFontSizeEm);
// color
var foregroundColor = Color4.White;
// alignment
var horizontalAlignment = textDef.Alignment;
var verticleAlignement = textDef.LineAlignment;
var textAlign = (CCTextAlignment.Right == horizontalAlignment) ? TextAlignment.Trailing
: (CCTextAlignment.Center == horizontalAlignment) ? TextAlignment.Center
: TextAlignment.Leading;
var paragraphAlign = (CCVerticalTextAlignment.Bottom == vertAlignment) ? ParagraphAlignment.Far
: (CCVerticalTextAlignment.Center == vertAlignment) ? ParagraphAlignment.Center
: ParagraphAlignment.Near;
// LineBreak
var lineBreak = (CCLabelLineBreak.Character == textDef.LineBreak) ? WordWrapping.Wrap
: (CCLabelLineBreak.Word == textDef.LineBreak) ? WordWrapping.Wrap
: WordWrapping.NoWrap;
// LineBreak
// TODO: Find a way to specify the type of line breaking if possible.
var dimensions = new CCSize(textDef.Dimensions.Width, textDef.Dimensions.Height);
var layoutAvailable = true;
if (dimensions.Width <= 0)
{
dimensions.Width = 8388608;
layoutAvailable = false;
}
if (dimensions.Height <= 0)
{
dimensions.Height = 8388608;
layoutAvailable = false;
}
var fontName = font.FontFamily.FamilyNames.GetString(0);
var textFormat = new TextFormat(FactoryDWrite, fontName,
_currentFontCollection, FontWeight.Regular, FontStyle.Normal, FontStretch.Normal, _currentDIP);
textFormat.TextAlignment = textAlign;
textFormat.ParagraphAlignment = paragraphAlign;
var textLayout = new TextLayout(FactoryDWrite, text, textFormat, dimensions.Width, dimensions.Height);
var boundingRect = new RectangleF();
// Loop through all the lines so we can find our drawing offsets
var textMetrics = textLayout.Metrics;
var lineCount = textMetrics.LineCount;
// early out if something went wrong somewhere and nothing is to be drawn
if (lineCount == 0)
return new CCTexture2D();
// Fill out the bounding rect width and height so we can calculate the yOffset later if needed
boundingRect.X = 0;
boundingRect.Y = 0;
boundingRect.Width = textMetrics.Width;
boundingRect.Height = textMetrics.Height;
if (!layoutAvailable)
{
if (dimensions.Width == 8388608)
{
dimensions.Width = boundingRect.Width;
}
if (dimensions.Height == 8388608)
{
dimensions.Height = boundingRect.Height;
}
}
imageWidth = (int)dimensions.Width;
imageHeight = (int)dimensions.Height;
// Recreate our layout based on calculated dimensions so that we can draw the text correctly
// in our image when Alignment is not Left.
if (textAlign != TextAlignment.Leading)
{
textLayout.MaxWidth = dimensions.Width;
textLayout.MaxHeight = dimensions.Height;
}
// Line alignment
var yOffset = (CCVerticalTextAlignment.Bottom == verticleAlignement
|| boundingRect.Bottom >= dimensions.Height) ? dimensions.Height - boundingRect.Bottom // align to bottom
: (CCVerticalTextAlignment.Top == verticleAlignement) ? 0 // align to top
: (imageHeight - boundingRect.Bottom) * 0.5f; // align to center
SharpDX.WIC.Bitmap sharpBitmap = null;
WicRenderTarget sharpRenderTarget = null;
SolidColorBrush solidBrush = null;
try
{
// Select our pixel format
var pixelFormat = SharpDX.WIC.PixelFormat.Format32bppPRGBA;
// create our backing bitmap
sharpBitmap = new SharpDX.WIC.Bitmap(FactoryImaging, imageWidth, imageHeight, pixelFormat, BitmapCreateCacheOption.CacheOnLoad);
// Create the render target that we will draw to
sharpRenderTarget = new WicRenderTarget(Factory2D, sharpBitmap, new RenderTargetProperties());
// Create our brush to actually draw with
solidBrush = new SolidColorBrush(sharpRenderTarget, foregroundColor);
// Begin the drawing
sharpRenderTarget.BeginDraw();
if (textDefinition.isShouldAntialias)
sharpRenderTarget.AntialiasMode = AntialiasMode.Aliased;
// Clear it
sharpRenderTarget.Clear(TransparentColor);
// Draw the text to the bitmap
sharpRenderTarget.DrawTextLayout(new Vector2(boundingRect.X, yOffset), textLayout, solidBrush);
// End our drawing which will commit the rendertarget to the bitmap
sharpRenderTarget.EndDraw();
// Debugging purposes
//var s = "Label4";
//SaveToFile(@"C:\Xamarin\" + s + ".png", _bitmap, _renderTarget);
// The following code creates a .png stream in memory of our Bitmap and uses it to create our Textue2D
Texture2D tex = null;
using (var memStream = new MemoryStream())
{
using (var encoder = new PngBitmapEncoder(FactoryImaging, memStream))
using (var frameEncoder = new BitmapFrameEncode(encoder))
{
frameEncoder.Initialize();
frameEncoder.WriteSource(sharpBitmap);
frameEncoder.Commit();
encoder.Commit();
}
// Create the Texture2D from the png stream
tex = Texture2D.FromStream(CCDrawManager.SharedDrawManager.XnaGraphicsDevice, memStream);
}
// Return our new CCTexture2D created from the Texture2D which will have our text drawn on it.
return new CCTexture2D(tex);
}
catch (Exception exc)
{
CCLog.Log("CCLabel-Windows: Unable to create the backing image of our text. Message: {0}", exc.StackTrace);
}
finally
{
if (sharpBitmap != null)
{
sharpBitmap.Dispose();
sharpBitmap = null;
}
if (sharpRenderTarget != null)
{
sharpRenderTarget.Dispose();
sharpRenderTarget = null;
}
if (solidBrush != null)
{
solidBrush.Dispose();
solidBrush = null;
}
if (textFormat != null)
{
textFormat.Dispose();
textFormat = null;
}
if (textLayout != null)
{
textLayout.Dispose();
textLayout = null;
}
}
// If we have reached here then something has gone wrong.
return new CCTexture2D();
}
public static byte[] CreatePngImage(int width, int height, string text,
float fontSize = 30.0f,
string font = "Times New Roman",
int lineCount = 5,
bool rotation = false,
float turbulenceAmount = 60.0f)
{
using (var wic = new WIC.ImagingFactory2())
using (var d2d = new D2D.Factory())
using (var wicBitmap = new WIC.Bitmap(wic, width, height, WIC.PixelFormat.Format32bppPBGRA, WIC.BitmapCreateCacheOption.CacheOnDemand))
using (var target = new D2D.WicRenderTarget(d2d, wicBitmap, new D2D.RenderTargetProperties()))
using (var dwriteFactory = new DWrite.Factory())
using (var brush = new D2D.SolidColorBrush(target, Color.Yellow))
using (var encoder = new WIC.PngBitmapEncoder(wic))
using (var ms = new MemoryStream())
using (var dc = target.QueryInterface <D2D.DeviceContext>())
using (var bmpLayer = new D2D.Bitmap1(dc, target.PixelSize,
new D2D.BitmapProperties1(new D2D.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, D2D.AlphaMode.Premultiplied),
d2d.DesktopDpi.Width, d2d.DesktopDpi.Height,
D2D.BitmapOptions.Target)))
{
var r = new Random();
encoder.Initialize(ms);
D2D.Image oldTarget = dc.Target;
{
dc.Target = bmpLayer;
dc.BeginDraw();
var textFormat = new DWrite.TextFormat(dwriteFactory, font, fontSize);
for (int charIndex = 0; charIndex < text.Length; ++charIndex)
{
using (var layout = new DWrite.TextLayout(dwriteFactory, text[charIndex].ToString(), textFormat, float.MaxValue, float.MaxValue))
{
var layoutSize = new Vector2(layout.Metrics.Width, layout.Metrics.Height);
using (var b2 = new D2D.LinearGradientBrush(dc, new D2D.LinearGradientBrushProperties
{
StartPoint = Vector2.Zero,
EndPoint = layoutSize,
}, new D2D.GradientStopCollection(dc, new[]
{
new D2D.GradientStop {
Position = 0.0f, Color = ColorFromHsl(r.NextFloat(0, 1), 1.0f, 0.8f)
},
new D2D.GradientStop {
Position = 1.0f, Color = ColorFromHsl(r.NextFloat(0, 1), 1.0f, 0.8f)
},
})))
{
var position = new Vector2(charIndex * width / text.Length, r.NextFloat(0, height - layout.Metrics.Height));
dc.Transform =
Matrix3x2.Translation(-layoutSize / 2) *
Matrix3x2.Skew(r.NextFloat(0, 0.5f), r.NextFloat(0, 0.5f)) *
(rotation ? Matrix3x2.Rotation(r.NextFloat(0, (float)(Math.PI * 2))) : Matrix3x2.Identity) *
Matrix3x2.Translation(position + layoutSize / 2);
dc.DrawTextLayout(Vector2.Zero, layout, b2);
}
}
}
for (var i = 0; i < lineCount; ++i)
{
target.Transform = Matrix3x2.Identity;
brush.Color = ColorFromHsl(r.NextFloat(0, 1), 1.0f, 0.3f);
target.DrawLine(
r.NextVector2(Vector2.Zero, new Vector2(width, height)),
r.NextVector2(Vector2.Zero, new Vector2(width, height)),
brush, 3.0f);
}
target.EndDraw();
}
Color background = ColorFromHsl(r.NextFloat(0, 1), 1.0f, 0.3f);
{
dc.Target = null;
using (var displacement = new D2D.Effects.DisplacementMap(dc))
{
displacement.SetInput(0, bmpLayer, true);
displacement.Scale = turbulenceAmount;
var turbulence = new D2D.Effects.Turbulence(dc);
displacement.SetInputEffect(1, turbulence);
dc.Target = oldTarget;
dc.BeginDraw();
dc.Clear(background);
dc.DrawImage(displacement);
dc.EndDraw();
using (var frame = new WIC.BitmapFrameEncode(encoder))
{
frame.Initialize();
frame.SetSize(wicBitmap.Size.Width, wicBitmap.Size.Height);
var pixelFormat = wicBitmap.PixelFormat;
frame.SetPixelFormat(ref pixelFormat);
frame.WriteSource(wicBitmap);
frame.Commit();
}
}
}
encoder.Commit();
return(ms.ToArray());
}
}