public DDSHeader(System.IO.BinaryReader reader)
{
Signature = reader.ReadInt32();
if (Signature != DDSHeader.DDSignature)
{
throw new Exception("This does not appear to be a DDS file");
}
Size = reader.ReadInt32();
Flags = (DDS_Flags)reader.ReadInt32();
Height = reader.ReadInt32();
Width = reader.ReadInt32();
PitchOrLinearSize = reader.ReadInt32();
Depth = reader.ReadInt32();
MipMapCount = reader.ReadInt32();
Reserved0 = reader.ReadInt32();
Reserved1 = reader.ReadInt32();
Reserved2 = reader.ReadInt32();
Reserved3 = reader.ReadInt32();
Reserved4 = reader.ReadInt32();
Reserved5 = reader.ReadInt32();
Reserved6 = reader.ReadInt32();
Reserved7 = reader.ReadInt32();
Reserved8 = reader.ReadInt32();
Reserved9 = reader.ReadInt32();
ReservedA = reader.ReadInt32();
PixelFormat = new DDSPixelFormat(reader);
Caps = (DDS_Caps)reader.ReadInt32();
Caps2 = (DDS_Caps2)reader.ReadInt32();
Caps3 = reader.ReadInt32();
Caps4 = reader.ReadInt32();
ReservedB = reader.ReadInt32();
}
private SurfaceFormat GetFormat(DDSPixelFormat pixelFormat)
{
switch (pixelFormat.Flags)
{
case PF_Flags.FOURCC:
switch (pixelFormat.FourCC)
{
case PF_FourCC.DXT1:
return(SurfaceFormat.Dxt1);
default:
throw new NotImplementedException();
}
default:
throw new NotImplementedException();
}
}
