/// <summary>
/// Convert the texture to a Bitmap
/// </summary>
/// <param name="target">Reference face</param>
/// <param name="rectangle">Rectangle bounds</param>
/// <returns>Bitmap handle or null</returns>
protected Bitmap ToBitmap(TextureTarget target, Rectangle rectangle)
{
if (!Lock(target, ImageLockMode.ReadOnly, rectangle))
{
return(null);
}
Bitmap bm = new Bitmap(rectangle.Width, rectangle.Height);
System.Drawing.Imaging.BitmapData bmd = bm.LockBits(rectangle,
System.Drawing.Imaging.ImageLockMode.WriteOnly,
System.Drawing.Imaging.PixelFormat.Format32bppArgb);
System.Runtime.InteropServices.Marshal.Copy(Data, 0, bmd.Scan0, Data.Length);
bm.UnlockBits(bmd);
Unlock(target);
return(bm);
}
