Esempio n. 1
0
            public System.Drawing.Bitmap FlushToBitmap()
            {
                byte[] bits = new byte[width * height * 4];
                memStream = new System.IO.MemoryStream(bits);
                var stream = new SharpDX.WIC.WICStream(wicFactory, memStream);
                // Initialize a Jpeg encoder with this stream
                var encoder = new SharpDX.WIC.BitmapEncoder(wicFactory, SharpDX.WIC.ContainerFormatGuids.Bmp);

                encoder.Initialize(stream);

                // Create a Frame encoder
                var bitmapFrameEncode = new SharpDX.WIC.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();
                return((System.Drawing.Bitmap)System.Drawing.Bitmap.FromStream(memStream));
            }
 public static void SaveToTiff(SharpDX.WIC.ImagingFactory imagingFactory, UnmanagedImage image, string filename, Guid format, int bytesPerPixel)
 {
     var file = new System.IO.FileStream(filename, System.IO.FileMode.Create);
     var stream = new SharpDX.WIC.WICStream(imagingFactory, file);
     var encoder = new SharpDX.WIC.BitmapEncoder(imagingFactory, SharpDX.WIC.ContainerFormatGuids.Tiff);
     encoder.Initialize(stream);
     var bitmapFrameEncode = new SharpDX.WIC.BitmapFrameEncode(encoder);
     //bitmapFrameEncode.Options.TiffCompressionMethod = SharpDX.WIC.TiffCompressionOption.None;
     bitmapFrameEncode.Initialize();
     bitmapFrameEncode.SetSize(image.Width, image.Height);
     bitmapFrameEncode.SetPixelFormat(ref format);
     bitmapFrameEncode.WritePixels(image.Height, image.DataIntPtr, image.Width * bytesPerPixel);
     bitmapFrameEncode.Commit();
     encoder.Commit();
     bitmapFrameEncode.Dispose();
     encoder.Dispose();
     stream.Dispose();
     file.Close();
     file.Dispose();
 }