public static FtexsFileChunk ReadFtexsFileChunk(Stream inputStream, int baseOffset)
{
FtexsFileChunk result = new FtexsFileChunk();
result.Read(inputStream, baseOffset);
return(result);
}
public static FtexsFileChunk ReadFtexsFileSingleChunk(
Stream inputStream,
int fileSize)
{
FtexsFileChunk result = new FtexsFileChunk();
result.ReadSingleChunk(inputStream, fileSize);
return(result);
}
public void Read(Stream inputStream, short chunkCount, int baseOffset, int fileSize)
{
if (chunkCount == 0)
{
FtexsFileChunk chunk = FtexsFileChunk.ReadFtexsFileSingleChunk(
inputStream,
fileSize);
AddChunk(chunk);
}
for (int i = 0; i < chunkCount; i++)
{
FtexsFileChunk chunk = FtexsFileChunk.ReadFtexsFileChunk(inputStream, baseOffset);
AddChunk(chunk);
}
}
public void AddChunk(FtexsFileChunk chunk)
{
_chunks.Add(chunk);
}
public static FtexsFileChunk ReadFtexsFileChunk(Stream inputStream, bool absoluteOffset, bool flipEndian = false)
{
FtexsFileChunk result = new FtexsFileChunk();
result.Read(inputStream, absoluteOffset, flipEndian);
return result;
}
public void AddChunk(FtexsFileChunk chunk)
{
_chunks.Add(chunk);
}
private static List<FtexsFileChunk> GetFtexsChunks(FtexFileMipMapInfo mipMapInfo, byte[] mipMapData)
{
List<FtexsFileChunk> ftexsFileChunks = new List<FtexsFileChunk>();
const int maxChunkSize = short.MaxValue;
int requiredChunks = (int)Math.Ceiling((double)mipMapData.Length / maxChunkSize);
int mipMapDataOffset = 0;
for (int i = 0; i < requiredChunks; i++)
{
FtexsFileChunk chunk = new FtexsFileChunk();
int chunkSize = Math.Min(mipMapData.Length - mipMapDataOffset, maxChunkSize);
byte[] chunkData = new byte[chunkSize];
Array.Copy(mipMapData, mipMapDataOffset, chunkData, 0, chunkSize);
chunk.SetData(chunkData, false, chunkSize);
ftexsFileChunks.Add(chunk);
mipMapDataOffset += chunkSize;
}
return ftexsFileChunks;
}
public static FtexsFileChunk ReadFtexsFileChunk(Stream inputStream, bool absoluteOffset)
{
FtexsFileChunk result = new FtexsFileChunk();
result.Read(inputStream, absoluteOffset);
return result;
}
