Alexandria.Engines.Sciagi.Resources.PictureInstruction.DrawLines.DrawLines C# (CSharp) Метод

            public DrawLines(PictureOpcode opcode, Stream stream)
                : base(opcode)
            {
                Points = new List<Vector2i>();
                Start = ReadAbsoluteCoordinates(stream);

                Vector2i point = Start;

                while (PeekContinue(stream)) {
                    switch (opcode) {
                        case PictureOpcode.DrawRelativeMediumLines: point = ReadMediumRelativeCoordinates(stream, point); break;
                        case PictureOpcode.DrawRelativeLongLines: point = ReadAbsoluteCoordinates(stream); break;
                        case PictureOpcode.DrawRelativeShortLines: point = ReadShortRelativeCoordinates(stream, point); break;
                        default: throw new NotSupportedException();
                    }
                    Points.Add(point);
                }
            }