public override void Export(Asset asset, string path)
{
var texture = (asset as Texture);
var img = new IMG();
var b = (texture.SupportingDocuments["Source"] as Bitmap);
if (b == null) { b = texture.GetBitmap(); }
SceneManager.Current.UpdateProgress(string.Format("Saving {0}", texture.Name));
img.Name = texture.Name;
img.ImportFromBitmap(b);
SceneManager.Current.UpdateProgress(string.Format("Compressing {0} (this may take a moment)", texture.Name));
img.Save(Path.GetDirectoryName(path) + "\\" + texture.Name + ".img");
SceneManager.Current.UpdateProgress(string.Format("{0}.img saved!", texture.Name));
}
public static IMG Load(string path)
{
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
IMG img = new IMG();
img.Name = Path.GetFileNameWithoutExtension(path);
using (MemoryStream ms = new MemoryStream(File.ReadAllBytes(path)))
using (BinaryReader br = new BinaryReader(ms))
{
if (br.ReadByte() != 0x49 || // I
br.ReadByte() != 0x4D || // M
br.ReadByte() != 0x41 || // A
br.ReadByte() != 0x47 || // G
br.ReadByte() != 0x45 || // E
br.ReadByte() != 0x4D || // M
br.ReadByte() != 0x41 || // A
br.ReadByte() != 0x50) // P
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid IMG file", path);
return null;
}
byte minor = br.ReadByte();
byte major = br.ReadByte();
img.version = new Version(major, minor);
img.basicFlags = (BasicFlags)br.ReadByte();
img.advancedFlags = (AdvancedFlags)br.ReadByte();
img.planeFormat = (PlaneFormat)br.ReadUInt32();
int fileSize = (int)br.ReadUInt32();
img.width = br.ReadUInt16();
img.height = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Info, "{0} : {1} : {2} : {3}", img.version, img.basicFlags, img.advancedFlags, img.planeFormat);
if (img.version.Minor == 1) { br.ReadUInt32(); }
int planeCount = (img.planeFormat == PlaneFormat.Format1planeARGB ? 1 : 4);
for (int i = 0; i < planeCount; i++)
{
img.planes.Add(new Plane(i) { Output = new byte[br.ReadUInt32()] });
}
for (int i = planeCount - 1; i >= 0; i--)
{
Plane plane = img.planes.First(p => p.Index == i);
plane.Output = br.ReadBytes(plane.Output.Length);
if (img.basicFlags.HasFlag(IMG.BasicFlags.Compressed))
{
plane.Decompress((img.advancedFlags.HasFlag(IMG.AdvancedFlags.Huffman) ? CompressionMethod.Huffman : CompressionMethod.RLE));
}
}
}
return img;
}
public static IMG Load(string path)
{
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
IMG img = new IMG()
{
Name = Path.GetFileNameWithoutExtension(path)
};
using (MemoryStream ms = new MemoryStream(File.ReadAllBytes(path)))
using (BinaryReader br = new BinaryReader(ms))
{
if (br.ReadByte() != 0x49 || // I
br.ReadByte() != 0x4D || // M
br.ReadByte() != 0x41 || // A
br.ReadByte() != 0x47 || // G
br.ReadByte() != 0x45 || // E
br.ReadByte() != 0x4D || // M
br.ReadByte() != 0x41 || // A
br.ReadByte() != 0x50) // P
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid IMG file", path);
return(null);
}
byte minor = br.ReadByte();
byte major = br.ReadByte();
img.version = new Version(major, minor);
img.basicFlags = (BasicFlags)br.ReadByte();
img.advancedFlags = (AdvancedFlags)br.ReadByte();
img.planeFormat = (PlaneFormat)br.ReadUInt32();
int fileSize = (int)br.ReadUInt32();
img.width = br.ReadUInt16();
img.height = br.ReadUInt16();
Logger.LogToFile(Logger.LogLevel.Info, "{0} : {1} : {2} : {3}", img.version, img.basicFlags, img.advancedFlags, img.planeFormat);
if (img.version.Minor == 1)
{
br.ReadUInt32();
}
int planeCount = (img.planeFormat == PlaneFormat.Format1planeARGB ? 1 : 4);
for (int i = 0; i < planeCount; i++)
{
img.planes.Add(new Plane(i)
{
Output = new byte[br.ReadUInt32()]
});
}
for (int i = 0; i < img.planes.Count; i++)
{
Plane plane = img.planes.First(p => p.Index == i);
plane.Output = br.ReadBytes(plane.Output.Length);
if (img.basicFlags.HasFlag(BasicFlags.Compressed))
{
plane.Decompress((img.advancedFlags.HasFlag(AdvancedFlags.Huffman) ? CompressionMethod.Huffman : CompressionMethod.RLE));
}
}
}
return(img);
}