private void UpdateHeaderAndParameters(C3DFile file)
{
file.Header.FirstDataSectionID = this._newDataStartBlockIndex;
C3DParameter dataStart = file.Parameters["POINT", "DATA_START"];
if (dataStart != null)
{
dataStart.InternalSetData <UInt16>(this._newDataStartBlockIndex);
this._writer.Seek(this._dataStartOffset, SeekOrigin.Begin);
this._writer.Write(dataStart.GetLastDataArrayWithoutDescrption());
}
}
public void WriteC3DFile(C3DFile file)
{
this._dataStartOffset = 0;
this._newDataStartBlockIndex = 0;
this._writer.Write(new Byte[C3DConstants.FILE_SECTION_SIZE]);
this.WriteParameters(file.Header.FirstParameterSectionID, file.Parameters);
C3DParameterCache paramCache = C3DParameterCache.CreateCache(file);
this.WriteFrameCollection(paramCache, file.AllFrames);
this.UpdateHeaderAndParameters(file);
this.WriteHeader(file.Header);
}
/// <summary>
/// 从C3D文件创建参数缓存
/// </summary>
/// <param name="file">C3D文件</param>
public static C3DParameterCache CreateCache(C3DFile file)
{
return(new C3DParameterCache(file.Header, file.Parameters));
}
