/// <summary>
/// Selects the pixel format.
/// </summary>
/// <param name="pixelFormat">The pixel format.</param>
/// <returns></returns>
/// <exception cref="ArgumentException">Wrong pixel format " + pixelFormat.ToString()</exception>
private static PixelFormat SelectPixelFormat(SysMedia.PixelFormat pixelFormat)
{
if (SysMedia.PixelFormats.Bgra32 == pixelFormat)
{
return(PixelFormat.Bgra);
}
else if (SysMedia.PixelFormats.Rgb24 == pixelFormat)
{
return(PixelFormat.Bgr);
}
else if (SysMedia.PixelFormats.Gray8 == pixelFormat)
{
return(PixelFormat.Red);
}
else
{
throw new ArgumentException("Wrong pixel format " + pixelFormat.ToString());
}
}
/// <summary>
/// Determines if alpha channel COULD be present in given format.
/// </summary>
/// <param name="format">Format to check alpha in.</param>
/// <returns>True if alpha can be present.</returns>
public static bool IsAlphaPresent(PixelFormat format)
{
return format.ToString().Contains("a", StringComparison.OrdinalIgnoreCase);
}
public static System.Drawing.Imaging.PixelFormat Convert(this System.Windows.Media.PixelFormat pixelFormat)
{
if (pixelFormat == System.Windows.Media.PixelFormats.Gray16)
{
return(System.Drawing.Imaging.PixelFormat.Format16bppGrayScale);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Bgr555)
{
return(System.Drawing.Imaging.PixelFormat.Format16bppRgb555);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Bgr565)
{
return(System.Drawing.Imaging.PixelFormat.Format16bppRgb565);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Bgr101010)
{
return(System.Drawing.Imaging.PixelFormat.Indexed);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Indexed1)
{
return(System.Drawing.Imaging.PixelFormat.Format1bppIndexed);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Indexed4)
{
return(System.Drawing.Imaging.PixelFormat.Format4bppIndexed);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Indexed8)
{
return(System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
}
//if (pixelFormat == System.Drawing.Imaging.PixelFormat.Format16bppArgb1555)
// return System.Windows.Media.PixelFormats.Bgr101010;
if (pixelFormat == System.Windows.Media.PixelFormats.Bgr24)
{
return(System.Drawing.Imaging.PixelFormat.Format24bppRgb);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Bgr32)
{
return(System.Drawing.Imaging.PixelFormat.Format32bppArgb);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Pbgra32)
{
return(System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Bgr32)
{
return(System.Drawing.Imaging.PixelFormat.Format32bppRgb);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Rgb48)
{
return(System.Drawing.Imaging.PixelFormat.Format48bppRgb);
}
if (pixelFormat == System.Windows.Media.PixelFormats.Prgba64)
{
return(System.Drawing.Imaging.PixelFormat.Format64bppArgb);
}
// TODO :
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.Alpha;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.Canonical;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.DontCare;
// return System.Windows.Media.PixelFormats.;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.Extended;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.Gdi;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.Max;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.PAlpha;
//if (pixelFormat == System.Windows.Media.PixelFormats.)
// return System.Drawing.Imaging.PixelFormat.Undefined;
if (pixelFormat == System.Windows.Media.PixelFormats.Default)
{
return(System.Drawing.Imaging.PixelFormat.Undefined);
}
throw new NotSupportedException("Convertion not supported with " + pixelFormat.ToString());
}
