public static Texture2D ConvertToTexture(System.Drawing.Bitmap b, GraphicsDevice graphicsDevice)
{
Texture2D tx = null;
using (MemoryStream s = new MemoryStream())
{
b.Save(s, System.Drawing.Imaging.ImageFormat.Png);
s.Seek(0, SeekOrigin.Begin);
tx = Texture2D.FromStream(graphicsDevice, s);
}
return(tx);
}
internal static BitmapSource ConvertToBitmapSource(System.Drawing.Bitmap wfBitmap)
{
/*var hBitmap = gdiPlusBitmap.GetHbitmap();
* return Imaging.CreateBitmapSourceFromHBitmap(hBitmap, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());*/
// WPF version of Image
var bi3 = new BitmapImage();
bi3.BeginInit();
// Save to a memory stream...
var ms = new MemoryStream();
wfBitmap.Save(ms, ImageFormat.Png);
// Rewind the stream...
ms.Seek(0, SeekOrigin.Begin);
// Tell the WPF image to use this stream...
bi3.StreamSource = ms;
bi3.EndInit();
return(bi3);
}
internal PageImage GetPageImage(Report rpt, Row row)
{
string mtype = null;
Stream strm = null;
System.Drawing.Bitmap im = null;
PageImage pi = null;
WorkClass wc = GetWC(rpt);
if (wc.PgImage != null)
{ // have we already generated this one
// reuse most of the work; only position will likely change
pi = new PageImage(wc.PgImage.ImgFormat, wc.PgImage.ImageData, wc.PgImage.SamplesW, wc.PgImage.SamplesH);
pi.Name = wc.PgImage.Name; // this is name it will be shared under
return(pi);
}
try
{
strm = GetImageStream(rpt, row, out mtype);
if (strm == null)
{
rpt.rl.LogError(4, string.Format("Unable to load image {0}.",
this._Value == null?"": this._Value.EvaluateString(rpt, row)));
return(null);
}
im = Bitmap.FromStream(strm);
int height = im.Height;
int width = im.Width;
MemoryStream ostrm = new MemoryStream();
ImageFormat imf;
// if (mtype.ToLower() == "image/jpeg") //TODO: how do we get png to work
// imf = ImageFormatType.Jpeg;
// else
imf = ImageFormat.Jpeg;
System.Drawing.Imaging.ImageCodecInfo[] info;
info = ImageCodecInfo.GetImageEncoders();
EncoderParameters encoderParameters;
encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, ImageQualityManager.EmbeddedImageQuality);
System.Drawing.Imaging.ImageCodecInfo codec = null;
for (int i = 0; i < info.Length; i++)
{
if (info[i].FormatDescription == "JPEG")
{
codec = info[i];
break;
}
}
im.Save(ostrm, codec, encoderParameters);
byte[] ba = ostrm.ToArray();
ostrm.Close();
pi = new PageImage(imf, ba, width, height);
pi.SI = new StyleInfo(); // this will just default everything
if (_BackgroundRepeat != null)
{
string r = _BackgroundRepeat.EvaluateString(rpt, row).ToLower();
switch (r)
{
case "repeat":
pi.Repeat = ImageRepeat.Repeat;
break;
case "repeatx":
pi.Repeat = ImageRepeat.RepeatX;
break;
case "repeaty":
pi.Repeat = ImageRepeat.RepeatY;
break;
case "norepeat":
default:
pi.Repeat = ImageRepeat.NoRepeat;
break;
}
}
else
{
pi.Repeat = ImageRepeat.Repeat;
}
if (_ConstantImage)
{
wc.PgImage = pi;
// create unique name; PDF generation uses this to optimize the saving of the image only once
pi.Name = "pi" + Interlocked.Increment(ref Parser.Counter).ToString(); // create unique name
}
}
finally
{
if (strm != null)
{
strm.Close();
}
if (im != null)
{
im.Dispose();
}
}
return(pi);
}