internal void Save(d2.Bitmap1 bitmap, string filename)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
var imagingFactory = device.ImagingFactory;
using (var stream = new wic.WICStream(imagingFactory, filename, NativeFileAccess.Write))
{
using (var encoder = new wic.PngBitmapEncoder(imagingFactory))
{
encoder.Initialize(stream);
using (var bitmapFrameEncode = new wic.BitmapFrameEncode(encoder))
{
var pixelSize = bitmap.PixelSize;
var dpi = bitmap.DotsPerInch;
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(pixelSize.Width, pixelSize.Height);
bitmapFrameEncode.SetPixelFormat(ref wicPixelFormat);
using (var imageEncoder = new wic.ImageEncoder(imagingFactory, d2dDevice))
{
var imageParameters = new wic.ImageParameters(bitmap.PixelFormat,
dpi.Width, dpi.Height, 0, 0, pixelSize.Width, pixelSize.Height);
imageEncoder.WriteFrame(bitmap, bitmapFrameEncode, imageParameters);
bitmapFrameEncode.Commit();
encoder.Commit();
}
}
}
}
}
public void Save(string filename)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
var imagingFactory = new wic.ImagingFactory2();
var wicPixelFormat = wic.PixelFormat.Format32bppPBGRA;
using (var mapped = Map())
{
using (var stream = new wic.WICStream(imagingFactory, filename, NativeFileAccess.Write))
{
using (var encoder = new wic.PngBitmapEncoder(imagingFactory))
{
encoder.Initialize(stream);
using (var bitmapFrameEncode = new wic.BitmapFrameEncode(encoder))
{
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(Width, Height);
bitmapFrameEncode.SetPixelFormat(ref wicPixelFormat);
bitmapFrameEncode.WritePixels(Height, new SharpDX.DataRectangle()
{
DataPointer = mapped.Data,
Pitch = mapped.Stride
});
bitmapFrameEncode.Commit();
encoder.Commit();
}
}
}
}
}
static void over()
{
var inputPath = "Input.png";
var outputPath = "output.png";
//initialization
// initialize the D3D device which will allow to render to image any graphics - 3D or 2D
var defaultDevice = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware,
d3d.DeviceCreationFlags.VideoSupport
| d3d.DeviceCreationFlags.BgraSupport
| d3d.DeviceCreationFlags.None);
var d3dDevice = defaultDevice.QueryInterface <d3d.Device1>(); //get a refer to the D3D 11.1 device
var dxgiDevice = d3dDevice.QueryInterface <dxgi.Device1>(); //get a refer to the DXGI device
var d2dDevice = new d2.Device(dxgiDevice);
var imagingFactory = new wic.ImagingFactory2();
// initialize the DeviceContext - it will be the D2D render target and will allow all rendering operations
var d2dContext = new d2.DeviceContext(d2dDevice, d2.DeviceContextOptions.None);
var dwFactory = new dw.Factory();
//specify a pixel format that is supported both D2D and WIC
var d2PixelFormat = new d2.PixelFormat(dxgi.Format.R8G8B8A8_UNorm, d2.AlphaMode.Premultiplied);
//if in D2D was specified an RGBA format - use the same for wic
var wicPixelFormat = wic.PixelFormat.Format32bppPRGBA;
//Image Loading
var decoder = new wic.PngBitmapDecoder(imagingFactory);
var inputStream = new wic.WICStream(imagingFactory, inputPath, NativeFileAccess.Read);
decoder.Initialize(inputStream, wic.DecodeOptions.CacheOnLoad);
//decode the loaded image to a format that can be consumed by D2D
var formatConverter = new wic.FormatConverter(imagingFactory);
formatConverter.Initialize(decoder.GetFrame(0), wicPixelFormat);
//load the base image into a D2D Bitmap
//var inputBitmap = d2.Bitmap1.FromWicBitmap(d2dContext, formatConverter, new d2.BitmapProperties1(d2PixelFormat));
//store the image size - output will be of the same size
var inputImageSize = formatConverter.Size;
var pixelWidth = inputImageSize.Width;
var pixelHeight = inputImageSize.Height;
//EFFECT SETUP
//Effect1 : BitpmapSource - take decoded image data and get a BitmapSource from it
var bitmapSourceEffect = new d2.Effects.BitmapSource(d2dContext);
bitmapSourceEffect.WicBitmapSource = formatConverter;
// Effect 2 : GaussianBlur - give the bitmapsource a gaussian blurred effect
//var gaussianBlurEffect = new d2.Effects.GaussianBlur(d2dContext);
//gaussianBlurEffect.SetInput(0, bitmapSourceEffect.Output, true);
//gaussianBlurEffect.StandardDeviation = 5f;
//overlay text setup
var textFormat = new dw.TextFormat(dwFactory, "Arial", 15f); //create the text format of specified font configuration
//draw a long text to show the automatic line wrapping
var textToDraw = "sime ling text..." + "text" + "dddd";
//create the text layout - this imroves the drawing performance for static text
// as the glyph positions are precalculated
var textLayout = new dw.TextLayout(dwFactory, textToDraw, textFormat, 300f, 1000f);
SharpDX.Mathematics.Interop.RawColor4 color = new SharpDX.Mathematics.Interop.RawColor4(255, 255, 255, 1);
var textBrush = new d2.SolidColorBrush(d2dContext, color);
//render target setup
//create the d2d bitmap description using default flags and 96 DPI
var d2dBitmapProps = new d2.BitmapProperties1(d2PixelFormat, 96, 96, d2.BitmapOptions.Target | d2.BitmapOptions.CannotDraw);
//the render target
var d2dRenderTarget = new d2.Bitmap1(d2dContext, new Size2(pixelWidth, pixelHeight), d2dBitmapProps);
d2dContext.Target = d2dRenderTarget; //associate bitmap with the d2d context
//Drawing
//slow preparations - fast drawing
d2dContext.BeginDraw();
//d2dContext.DrawImage()
d2dContext.DrawTextLayout(new SharpDX.Mathematics.Interop.RawVector2(5f, 5f), textLayout, textBrush);
d2dContext.EndDraw();
//Image save
//delete the output file if it already exists
if (System.IO.File.Exists(outputPath))
{
System.IO.File.Delete(outputPath);
}
//use the appropiate overload to write either to tream or to a file
var stream = new wic.WICStream(imagingFactory, outputPath, NativeFileAccess.Write);
//select the image encoding format HERE
var encoder = new wic.PngBitmapEncoder(imagingFactory);
encoder.Initialize(stream);
var bitmapFrameEncode = new wic.BitmapFrameEncode(encoder);
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(pixelWidth, pixelHeight);
bitmapFrameEncode.SetPixelFormat(ref wicPixelFormat);
//this is the trick to write d2d1 bitmap to WIC
var imageEncoder = new wic.ImageEncoder(imagingFactory, d2dDevice);
imageEncoder.WriteFrame(d2dRenderTarget, bitmapFrameEncode, new wic.ImageParameters(d2PixelFormat, 96, 96, 0, 0, pixelWidth, pixelHeight));
bitmapFrameEncode.Commit();
encoder.Commit();
//cleanup
//dispose everything and free used resources
bitmapFrameEncode.Dispose();
encoder.Dispose();
stream.Dispose();
textBrush.Dispose();
textLayout.Dispose();
textFormat.Dispose();
formatConverter.Dispose();
//gaussianBlurEffect.Dispose();
bitmapSourceEffect.Dispose();
d2dRenderTarget.Dispose();
inputStream.Dispose();
decoder.Dispose();
d2dContext.Dispose();
dwFactory.Dispose();
imagingFactory.Dispose();
d2dDevice.Dispose();
dxgiDevice.Dispose();
d3dDevice.Dispose();
defaultDevice.Dispose();
//save
System.Diagnostics.Process.Start(outputPath);
}