public bool CheckAndUpdateInfo()
{
VertsCount = 0;
PolygonsCount = 0;
SubMeshesCount = 0;
bool fileExist = System.IO.File.Exists(Path);
if (!fileExist)
{
Info = "missing file";
VertsCount = -1;
return(false);
}
else if (ObjData.GetObjInfo(Path, ref MeshName, ref VertsCount, ref PolygonsCount, ref SubMeshesCount))
{
Info = string.Format("{0}.obj {1} verts, {2} polygons, {3} submeshes", MeshName, VertsCount, PolygonsCount, SubMeshesCount);
return(true);
}
else
{
Info = "not valid obj file";
VertsCount = -1;
return(false);
}
}
bool GetPointCacheSourceStatistic(string path, ref string name, ref int vertCount, ref int framesCount, ref string message)
{
string extension = System.IO.Path.GetExtension(path);
if (extension == ".obj")
{
MeshSequenceInfo msi = new MeshSequenceInfo(path, MeshSequenceInfo.SortModeEnum.ByNumber);
name = msi.SequenceName;
framesCount = msi.infos.Length;
vertCount = 0;
ObjData.GetObjInfo(path, ref vertCount);
return(true);
}
else
{
name = (new System.IO.FileInfo(path)).Name;
System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Open);
System.IO.BinaryReader binReader = new System.IO.BinaryReader(fs);
binReader.ReadChars(12);
binReader.ReadInt32();
vertCount = binReader.ReadInt32();
binReader.ReadSingle(); //start frame
binReader.ReadSingle(); //sample rate
framesCount = binReader.ReadInt32();
#if UNITY_WSA
binReader.Dispose();
fs.Dispose();
#else
binReader.Close();
fs.Close();
#endif
return(vertCount > 0 && framesCount > 0);
}
}