internal PixelFormat(PixelFormatEnum format)
{
_format = format;
_flags = GetPixelFormatFlagsFromEnum(format);
_bitsPerPixel = GetBitsPerPixelFromEnum(format);
_guidFormat = new SecurityCriticalDataForSet <Guid> (PixelFormat.GetGuidFromFormat(format));
}
public static bool GetPixelFormatIndexed(PixelFormatEnum pixelFormatEnum)
{
switch (pixelFormatEnum)
{
case (PixelFormatEnum.Indexed4):
case (PixelFormatEnum.Indexed4Reverse):
case (PixelFormatEnum.Indexed8):
return(true);
default:
return(false);
}
}
public static int GetPixelFormatBPP(PixelFormatEnum pixelFormatEnum)
{
switch (pixelFormatEnum)
{
case (PixelFormatEnum.Indexed4):
case (PixelFormatEnum.Indexed4Reverse):
return(4);
case (PixelFormatEnum.Indexed8):
return(8);
case (PixelFormatEnum.Bgra32):
case (PixelFormatEnum.Rgba32):
case (PixelFormatEnum.Rgba32PS2):
case (PixelFormatEnum.Argb32):
return(32);
default:
return(0);
}
}
static private PixelFormatFlags GetPixelFormatFlagsFromEnum(PixelFormatEnum pixelFormatEnum)
{
switch (pixelFormatEnum)
{
case PixelFormatEnum.Default:
return(PixelFormatFlags.BitsPerPixelUndefined);
case PixelFormatEnum.Indexed1:
return(PixelFormatFlags.BitsPerPixel1 | PixelFormatFlags.Palettized);
case PixelFormatEnum.Indexed2:
return(PixelFormatFlags.BitsPerPixel2 | PixelFormatFlags.Palettized);
case PixelFormatEnum.Indexed4:
return(PixelFormatFlags.BitsPerPixel4 | PixelFormatFlags.Palettized);
case PixelFormatEnum.Indexed8:
return(PixelFormatFlags.BitsPerPixel8 | PixelFormatFlags.Palettized);
case PixelFormatEnum.BlackWhite:
return(PixelFormatFlags.BitsPerPixel1 | PixelFormatFlags.IsGray);
case PixelFormatEnum.Gray2:
return(PixelFormatFlags.BitsPerPixel2 | PixelFormatFlags.IsGray);
case PixelFormatEnum.Gray4:
return(PixelFormatFlags.BitsPerPixel4 | PixelFormatFlags.IsGray);
case PixelFormatEnum.Gray8:
return(PixelFormatFlags.BitsPerPixel8 | PixelFormatFlags.IsGray);
case PixelFormatEnum.Bgr555:
return(PixelFormatFlags.BitsPerPixel16 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderBGR);
case PixelFormatEnum.Bgr565:
return(PixelFormatFlags.BitsPerPixel16 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderBGR);
case PixelFormatEnum.Bgr101010:
return(PixelFormatFlags.BitsPerPixel32 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderBGR);
case PixelFormatEnum.Bgr24:
return(PixelFormatFlags.BitsPerPixel24 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderBGR);
case PixelFormatEnum.Rgb24:
return(PixelFormatFlags.BitsPerPixel24 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderRGB);
case PixelFormatEnum.Bgr32:
return(PixelFormatFlags.BitsPerPixel32 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderBGR);
case PixelFormatEnum.Bgra32:
return(PixelFormatFlags.BitsPerPixel32 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderABGR);
case PixelFormatEnum.Pbgra32:
return(PixelFormatFlags.BitsPerPixel32 | PixelFormatFlags.IsSRGB | PixelFormatFlags.Premultiplied | PixelFormatFlags.ChannelOrderABGR);
case PixelFormatEnum.Rgb48:
return(PixelFormatFlags.BitsPerPixel48 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderRGB);
case PixelFormatEnum.Rgba64:
return(PixelFormatFlags.BitsPerPixel64 | PixelFormatFlags.IsSRGB | PixelFormatFlags.ChannelOrderARGB);
case PixelFormatEnum.Prgba64:
return(PixelFormatFlags.BitsPerPixel64 | PixelFormatFlags.IsSRGB | PixelFormatFlags.Premultiplied | PixelFormatFlags.ChannelOrderARGB);
case PixelFormatEnum.Gray16:
return(PixelFormatFlags.BitsPerPixel16 | PixelFormatFlags.IsSRGB | PixelFormatFlags.IsGray);
case PixelFormatEnum.Gray32Float:
return(PixelFormatFlags.BitsPerPixel32 | PixelFormatFlags.IsScRGB | PixelFormatFlags.IsGray);
case PixelFormatEnum.Rgb128Float:
return(PixelFormatFlags.BitsPerPixel128 | PixelFormatFlags.IsScRGB | PixelFormatFlags.ChannelOrderRGB);
case PixelFormatEnum.Rgba128Float:
return(PixelFormatFlags.BitsPerPixel128 | PixelFormatFlags.IsScRGB | PixelFormatFlags.ChannelOrderARGB);
case PixelFormatEnum.Prgba128Float:
return(PixelFormatFlags.BitsPerPixel128 | PixelFormatFlags.IsScRGB | PixelFormatFlags.Premultiplied | PixelFormatFlags.ChannelOrderARGB);
case PixelFormatEnum.Cmyk32:
return(PixelFormatFlags.BitsPerPixel32 | PixelFormatFlags.IsCMYK);
}
// 3rd party pixel format -- we don't expose anything about it.
return(PixelFormatFlags.BitsPerPixelUndefined);
}
/// <summary>
/// Convert from the internal enum to the actual PixelFormat value.
/// </summary>
/// <param name="pixelFormatEnum"></param>
/// <returns></returns>
internal static PixelFormat GetPixelFormat(PixelFormatEnum pixelFormatEnum)
{
switch (pixelFormatEnum)
{
case PixelFormatEnum.Indexed1:
return(PixelFormats.Indexed1);
case PixelFormatEnum.Indexed2:
return(PixelFormats.Indexed2);
case PixelFormatEnum.Indexed4:
return(PixelFormats.Indexed4);
case PixelFormatEnum.Indexed8:
return(PixelFormats.Indexed8);
case PixelFormatEnum.BlackWhite:
return(PixelFormats.BlackWhite);
case PixelFormatEnum.Gray2:
return(PixelFormats.Gray2);
case PixelFormatEnum.Gray4:
return(PixelFormats.Gray4);
case PixelFormatEnum.Gray8:
return(PixelFormats.Gray8);
case PixelFormatEnum.Bgr555:
return(PixelFormats.Bgr555);
case PixelFormatEnum.Bgr565:
return(PixelFormats.Bgr565);
case PixelFormatEnum.Bgr101010:
return(PixelFormats.Bgr101010);
case PixelFormatEnum.Bgr24:
return(PixelFormats.Bgr24);
case PixelFormatEnum.Rgb24:
return(PixelFormats.Rgb24);
case PixelFormatEnum.Bgr32:
return(PixelFormats.Bgr32);
case PixelFormatEnum.Bgra32:
return(PixelFormats.Bgra32);
case PixelFormatEnum.Pbgra32:
return(PixelFormats.Pbgra32);
case PixelFormatEnum.Rgb48:
return(PixelFormats.Rgb48);
case PixelFormatEnum.Rgba64:
return(PixelFormats.Rgba64);
case PixelFormatEnum.Prgba64:
return(PixelFormats.Prgba64);
case PixelFormatEnum.Gray16:
return(PixelFormats.Gray16);
case PixelFormatEnum.Gray32Float:
return(PixelFormats.Gray32Float);
case PixelFormatEnum.Rgb128Float:
return(PixelFormats.Rgb128Float);
case PixelFormatEnum.Rgba128Float:
return(PixelFormats.Rgba128Float);
case PixelFormatEnum.Prgba128Float:
return(PixelFormats.Prgba128Float);
case PixelFormatEnum.Cmyk32:
return(PixelFormats.Cmyk32);
}
return(PixelFormats.Default);
}
static private Guid GetGuidFromFormat(PixelFormatEnum format)
{
switch (format)
{
case PixelFormatEnum.Default:
return(WICPixelFormatGUIDs.WICPixelFormatDontCare);
case PixelFormatEnum.Indexed1:
return(WICPixelFormatGUIDs.WICPixelFormat1bppIndexed);
case PixelFormatEnum.Indexed2:
return(WICPixelFormatGUIDs.WICPixelFormat2bppIndexed);
case PixelFormatEnum.Indexed4:
return(WICPixelFormatGUIDs.WICPixelFormat4bppIndexed);
case PixelFormatEnum.Indexed8:
return(WICPixelFormatGUIDs.WICPixelFormat8bppIndexed);
case PixelFormatEnum.BlackWhite:
return(WICPixelFormatGUIDs.WICPixelFormatBlackWhite);
case PixelFormatEnum.Gray2:
return(WICPixelFormatGUIDs.WICPixelFormat2bppGray);
case PixelFormatEnum.Gray4:
return(WICPixelFormatGUIDs.WICPixelFormat4bppGray);
case PixelFormatEnum.Gray8:
return(WICPixelFormatGUIDs.WICPixelFormat8bppGray);
case PixelFormatEnum.Bgr555:
return(WICPixelFormatGUIDs.WICPixelFormat16bppBGR555);
case PixelFormatEnum.Bgr565:
return(WICPixelFormatGUIDs.WICPixelFormat16bppBGR565);
case PixelFormatEnum.Bgr24:
return(WICPixelFormatGUIDs.WICPixelFormat24bppBGR);
case PixelFormatEnum.Rgb24:
return(WICPixelFormatGUIDs.WICPixelFormat24bppRGB);
case PixelFormatEnum.Bgr101010:
return(WICPixelFormatGUIDs.WICPixelFormat32bppBGR101010);
case PixelFormatEnum.Bgr32:
return(WICPixelFormatGUIDs.WICPixelFormat32bppBGR);
case PixelFormatEnum.Bgra32:
return(WICPixelFormatGUIDs.WICPixelFormat32bppBGRA);
case PixelFormatEnum.Pbgra32:
return(WICPixelFormatGUIDs.WICPixelFormat32bppPBGRA);
case PixelFormatEnum.Rgb48:
return(WICPixelFormatGUIDs.WICPixelFormat48bppRGB);
case PixelFormatEnum.Rgba64:
return(WICPixelFormatGUIDs.WICPixelFormat64bppRGBA);
case PixelFormatEnum.Prgba64:
return(WICPixelFormatGUIDs.WICPixelFormat64bppPRGBA);
case PixelFormatEnum.Gray16:
return(WICPixelFormatGUIDs.WICPixelFormat16bppGray);
case PixelFormatEnum.Gray32Float:
return(WICPixelFormatGUIDs.WICPixelFormat32bppGrayFloat);
case PixelFormatEnum.Rgb128Float:
return(WICPixelFormatGUIDs.WICPixelFormat128bppRGBFloat);
case PixelFormatEnum.Rgba128Float:
return(WICPixelFormatGUIDs.WICPixelFormat128bppRGBAFloat);
case PixelFormatEnum.Prgba128Float:
return(WICPixelFormatGUIDs.WICPixelFormat128bppPRGBAFloat);
case PixelFormatEnum.Cmyk32:
return(WICPixelFormatGUIDs.WICPixelFormat32bppCMYK);
}
throw new System.ArgumentException(SR.Get(SRID.Image_BadPixelFormat, format), "format");
}
/// <summary>
/// Construct a pixel format from a string that represents the format.
/// The purpose of this method is only for deserialization of PixelFormat.
/// The preferred way to construct a PixelFormat is with the PixelFormats class.
/// </summary>
/// <param name="pixelFormatString"></param>
internal PixelFormat(string pixelFormatString)
{
PixelFormatEnum format = PixelFormatEnum.Default;
if (pixelFormatString == null)
{
throw new System.ArgumentNullException("pixelFormatString");
}
string upperPixelFormatString = pixelFormatString.ToUpper(System.Globalization.CultureInfo.InvariantCulture);
switch (upperPixelFormatString)
{
case "DEFAULT":
format = PixelFormatEnum.Default;
break;
case "EXTENDED":
format = PixelFormatEnum.Extended;
break;
case "INDEXED1":
format = PixelFormatEnum.Indexed1;
break;
case "INDEXED2":
format = PixelFormatEnum.Indexed2;
break;
case "INDEXED4":
format = PixelFormatEnum.Indexed4;
break;
case "INDEXED8":
format = PixelFormatEnum.Indexed8;
break;
case "BLACKWHITE":
format = PixelFormatEnum.BlackWhite;
break;
case "GRAY2":
format = PixelFormatEnum.Gray2;
break;
case "GRAY4":
format = PixelFormatEnum.Gray4;
break;
case "GRAY8":
format = PixelFormatEnum.Gray8;
break;
case "BGR555":
format = PixelFormatEnum.Bgr555;
break;
case "BGR565":
format = PixelFormatEnum.Bgr565;
break;
case "BGR24":
format = PixelFormatEnum.Bgr24;
break;
case "RGB24":
format = PixelFormatEnum.Rgb24;
break;
case "BGR101010":
format = PixelFormatEnum.Bgr101010;
break;
case "BGR32":
format = PixelFormatEnum.Bgr32;
break;
case "BGRA32":
format = PixelFormatEnum.Bgra32;
break;
case "PBGRA32":
format = PixelFormatEnum.Pbgra32;
break;
case "RGB48":
format = PixelFormatEnum.Rgb48;
break;
case "RGBA64":
format = PixelFormatEnum.Rgba64;
break;
case "PRGBA64":
format = PixelFormatEnum.Prgba64;
break;
case "GRAY16":
format = PixelFormatEnum.Gray16;
break;
case "GRAY32FLOAT":
format = PixelFormatEnum.Gray32Float;
break;
case "RGB128FLOAT":
format = PixelFormatEnum.Rgb128Float;
break;
case "RGBA128FLOAT":
format = PixelFormatEnum.Rgba128Float;
break;
case "PRGBA128FLOAT":
format = PixelFormatEnum.Prgba128Float;
break;
case "CMYK32":
format = PixelFormatEnum.Cmyk32;
break;
default:
throw new System.ArgumentException(SR.Get(SRID.Image_BadPixelFormat, pixelFormatString),
"pixelFormatString");
}
_format = format;
_flags = GetPixelFormatFlagsFromEnum(format);
_bitsPerPixel = GetBitsPerPixelFromEnum(format);
_guidFormat = new SecurityCriticalDataForSet <Guid> (PixelFormat.GetGuidFromFormat(format));
}
static private UInt32 GetBitsPerPixelFromEnum(PixelFormatEnum pixelFormatEnum)
{
switch (pixelFormatEnum)
{
case PixelFormatEnum.Default:
return(0);
case PixelFormatEnum.Indexed1:
return(1);
case PixelFormatEnum.Indexed2:
return(2);
case PixelFormatEnum.Indexed4:
return(4);
case PixelFormatEnum.Indexed8:
return(8);
case PixelFormatEnum.BlackWhite:
return(1);
case PixelFormatEnum.Gray2:
return(2);
case PixelFormatEnum.Gray4:
return(4);
case PixelFormatEnum.Gray8:
return(8);
case PixelFormatEnum.Bgr555:
case PixelFormatEnum.Bgr565:
return(16);
case PixelFormatEnum.Bgr101010:
return(32);
case PixelFormatEnum.Bgr24:
case PixelFormatEnum.Rgb24:
return(24);
case PixelFormatEnum.Bgr32:
case PixelFormatEnum.Bgra32:
case PixelFormatEnum.Pbgra32:
return(32);
case PixelFormatEnum.Rgb48:
return(48);
case PixelFormatEnum.Rgba64:
case PixelFormatEnum.Prgba64:
return(64);
case PixelFormatEnum.Gray16:
return(16);
case PixelFormatEnum.Gray32Float:
return(32);
case PixelFormatEnum.Rgb128Float:
case PixelFormatEnum.Rgba128Float:
case PixelFormatEnum.Prgba128Float:
return(128);
case PixelFormatEnum.Cmyk32:
return(32);
}
// 3rd party pixel format -- we don't expose anything about it.
return(0);
}
internal static extern int /* HRESULT */ CreateBitmapRenderTarget(
IntPtr THIS_PTR,
UInt32 width,
UInt32 height,
PixelFormatEnum pixelFormatEnum,
float dpiX,
float dpiY,
MILRTInitializationFlags dwFlags,
out SafeMILHandle /* IMILRenderTargetBitmap */ ppIRenderTargetBitmap);
private static PixelFormat ReadPixelFormat(BinaryReader reader)
{
PixelFormatEnum format = (PixelFormatEnum)reader.ReadByte();
switch (format)
{
case PixelFormatEnum.Bgr101010:
return(PixelFormats.Bgr101010);
case PixelFormatEnum.Bgr24:
return(PixelFormats.Bgr24);
case PixelFormatEnum.Bgr32:
return(PixelFormats.Bgr32);
case PixelFormatEnum.Bgr555:
return(PixelFormats.Bgr555);
case PixelFormatEnum.Bgr565:
return(PixelFormats.Bgr565);
case PixelFormatEnum.Bgra32:
return(PixelFormats.Bgra32);
case PixelFormatEnum.BlackWhite:
return(PixelFormats.BlackWhite);
case PixelFormatEnum.Cmyk32:
return(PixelFormats.Cmyk32);
case PixelFormatEnum.Default:
return(PixelFormats.Default);
case PixelFormatEnum.Gray16:
return(PixelFormats.Gray16);
case PixelFormatEnum.Gray2:
return(PixelFormats.Gray2);
case PixelFormatEnum.Gray32Float:
return(PixelFormats.Gray32Float);
case PixelFormatEnum.Gray4:
return(PixelFormats.Gray4);
case PixelFormatEnum.Gray8:
return(PixelFormats.Gray8);
case PixelFormatEnum.Indexed1:
return(PixelFormats.Indexed1);
case PixelFormatEnum.Indexed2:
return(PixelFormats.Indexed2);
case PixelFormatEnum.Indexed4:
return(PixelFormats.Indexed4);
case PixelFormatEnum.Indexed8:
return(PixelFormats.Indexed8);
case PixelFormatEnum.Pbgra32:
return(PixelFormats.Pbgra32);
case PixelFormatEnum.Prgba128Float:
return(PixelFormats.Prgba128Float);
case PixelFormatEnum.Prgba64:
return(PixelFormats.Prgba64);
case PixelFormatEnum.Rgb128Float:
return(PixelFormats.Rgb128Float);
case PixelFormatEnum.Rgb24:
return(PixelFormats.Rgb24);
case PixelFormatEnum.Rgb48:
return(PixelFormats.Rgb48);
case PixelFormatEnum.Rgba128Float:
return(PixelFormats.Rgba128Float);
case PixelFormatEnum.Rgba64:
return(PixelFormats.Rgba64);
default:
throw new SerializerException(string.Format("Unsupported PixelFormat: {0}",
format.ToString()));
}
}
public static void TexImage2D(TextureTarget target, int level, InternalPixelFormat internalFormat, int width, int height, int border, PixelFormatEnum format, PixelType type, IntPtr pixelPtr)
{
Delegates.TexImage2D(target, level, internalFormat, width, height, border, format, type, pixelPtr);
}
internal PixelFormat(PixelFormatEnum pixelFormatEnum)
{
BitsPerPixel = PixelFormatHelper.GetPixelFormatBPP(pixelFormatEnum);
IsIndexed = PixelFormatHelper.GetPixelFormatIndexed(pixelFormatEnum);
Format = pixelFormatEnum;
}
