Ejemplo n.º 1
0
        public string[] EnumerateAllGestures()
        {
            ushort count = 20;

            IntPtr[]  arr      = new IntPtr[count];
            const int nameSize = 80;

            string[] poses;

            try
            {
                for (int i = 0; i < count; ++i)
                {
                    arr[i] = Marshal.AllocHGlobal(nameSize);
                }

                UInt32 status = OpenNIImporter.xnEnumerateAllGestures(this.InternalObject, arr, nameSize, ref count);
                WrapperUtils.CheckStatus(status);

                poses = new string[count];
                for (int i = 0; i < count; ++i)
                {
                    poses[i] = Marshal.PtrToStringAnsi(arr[i]);
                }
            }
            finally
            {
                for (int i = 0; i < count; ++i)
                {
                    if (arr[i] != IntPtr.Zero)
                    {
                        Marshal.FreeHGlobal(arr[i]);
                    }
                }
            }

            return(poses);
        }