private C3DFile()
{
this._processorType = C3DConstants.FILE_DEFAULT_PROCESSOR_TYPE;
this._header = new C3DHeader();
this._parameterDictionary = C3DParameterDictionary.CreateNewParameterDictionary();
this._frameCollection = new C3DFrameCollection();
}
private C3DFile(Stream stream)
{
C3DReader reader = null;
try
{
reader = new C3DReader(stream);
this._processorType = reader.CreateProcessorType;
this._header = reader.ReadHeader();
this._parameterDictionary = reader.ReadParameters();
this._frameCollection = new C3DFrameCollection();
try
{
C3DParameterCache paramCache = C3DParameterCache.CreateCache(this);
C3DFrame frame = null;
while ((frame = reader.ReadNextFrame(paramCache)) != null)
{
this._frameCollection.Add(frame);
}
}
catch { }
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
private void WriteFrameCollection(C3DParameterCache cache, C3DFrameCollection frameCollection)
{
Int32 startPosition = (this._newDataStartBlockIndex - 1) * C3DConstants.FILE_SECTION_SIZE;
this._writer.Seek(startPosition, SeekOrigin.Begin);
for (Int32 i = 0; i < frameCollection.Count; i++)
{
if (cache.ScaleFactor < 0)
{
this.WriteFloatFrame(cache, frameCollection[i]);
}
else
{
this.WriteIntFrame(cache, frameCollection[i]);
}
}
Int16 finalIndex = (Int16)((this._writer.BaseStream.Position + C3DConstants.FILE_SECTION_SIZE) / C3DConstants.FILE_SECTION_SIZE + 1);
this._writer.Write(new Byte[(finalIndex - 1) * C3DConstants.FILE_SECTION_SIZE - this._writer.BaseStream.Position]);
}