コード例 #1
0
        public void PullToStream()
        {
            int    arraySize;
            IntPtr arrayPointer = _GetDataStream(out arraySize);

            //TODO: temporary flush untill the HD streaming is implemented (performance)
            if ((_dataStream._dataStream.Count + arraySize) > _dataStream._storageLimit)
            {
                FlushStream();
            }

            if (arrayPointer != IntPtr.Zero && arraySize > 0)
            {
                for (int i = 0; i < arraySize; ++i)
                {
                    object data = new ET_GazeData();
                    IntPtr ptr  = new IntPtr(arrayPointer.ToInt64() + (i * Marshal.SizeOf(data)));
                    if (data != null)
                    {
                        Marshal.PtrToStructure(ptr, data);
                    }
                    _dataStream._dataStream.Add((ET_GazeData)data);
                }
            }
        }
コード例 #2
0
        public List <ET_GazeData> GetAllData()
        {
            List <ET_GazeData> totaldataList = new List <ET_GazeData>();

            int    arraySize;
            IntPtr arrayPointer = _GetAllData(out arraySize);

            if (arrayPointer != IntPtr.Zero && arraySize > 0)
            {
                for (int i = 0; i < arraySize; ++i)
                {
                    object data = new ET_GazeData();
                    IntPtr ptr  = new IntPtr(arrayPointer.ToInt64() + (i * Marshal.SizeOf(data)));
                    if (data != null)
                    {
                        Marshal.PtrToStructure(ptr, data);
                    }
                    totaldataList.Add((ET_GazeData)data);
                }
            }

            return(totaldataList);
        }