public static Lib3dsFile lib3ds_file_open(string filename, log_func log_func)
{
try
{
FileStream f=File.Open(filename, FileMode.Open, FileAccess.Read);
try
{
return lib3ds_file_open(f, log_func);
}
finally
{
f.Close();
}
}
catch
{
return null;
}
}
public static Lib3dsFile lib3ds_file_open(string filename, log_func log_func)
{
try
{
FileStream f = File.Open(filename, FileMode.Open, FileAccess.Read);
try
{
Lib3dsIo io = new Lib3dsIo();
io.self = f;
io.seek_func = fileio_seek_func;
io.tell_func = fileio_tell_func;
io.read_func = fileio_read_func;
io.write_func = fileio_write_func;
io.log_func = log_func;
Lib3dsFile file = lib3ds_file_new();
if (file == null)
{
return(null);
}
if (!lib3ds_file_read(file, io))
{
return(null);
}
return(file);
}
finally
{
f.Close();
}
}
catch
{
return(null);
}
}
public static Lib3dsFile lib3ds_file_open(Stream stream, log_func log_func)
{
try
{
Lib3dsIo io=new Lib3dsIo();
io.self=stream;
io.seek_func=fileio_seek_func;
io.tell_func=fileio_tell_func;
io.read_func=fileio_read_func;
io.write_func=fileio_write_func;
io.log_func=log_func;
Lib3dsFile file=lib3ds_file_new();
if(file==null) return null;
if(!lib3ds_file_read(file, io)) return null;
return file;
}
catch
{
return null;
}
}
