Пример #1
0
        public Window()
        {
            InitializeComponent();

            string[] fileLines = File.ReadAllLines(@"points");

            for (int i = 5; i < fileLines.Length; i++)
            {
                string[] coordinates = fileLines[i].Split(';');
                BSplineControlPoints.Add(
                    new Point2D(ParseFloat(coordinates[0]), ParseFloat(coordinates[1]), Color.Coral, panel1)
                    );
            }
            BSplineCurve = new BSpline(BSplineControlPoints[0],
                                       BSplineControlPoints[1],
                                       BSplineControlPoints[2],
                                       BSplineControlPoints[3],
                                       BSplineControlPoints[4],
                                       BSplineControlPoints[5],
                                       Color.OrangeRed);

            for (int i = 0; i < 5; i++)
            {
                string[] coordinates = fileLines[i].Split(';');
                BezierControlPoints.Add(
                    new Point2D(ParseFloat(coordinates[0]), ParseFloat(coordinates[1]), Color.BlueViolet, panel1)
                    );
            }
            BezierCurve = new Bezier(BezierControlPoints[0],
                                     BezierControlPoints[1],
                                     BezierControlPoints[2],
                                     BezierControlPoints[3],
                                     BezierControlPoints[4],
                                     Color.Blue);

            panel1.Paint  += new PaintEventHandler(panel1_Paint);
            button1.Click += (s, e) => { C0(); panel1.Invalidate(); };
            button2.Click += (s, e) => { G1(); panel1.Invalidate(); };
            button3.Click += (s, e) => { C1(); panel1.Invalidate(); };
            button4.Click += (s, e) => { G2(); panel1.Invalidate(); };
            button5.Click += (s, e) => { C2(); panel1.Invalidate(); };

            chBox.Click += (s, e) =>
            {
                ShowControlPoints = !ShowControlPoints;
                foreach (Point2D p in BSplineControlPoints)
                {
                    p.Active = !p.Active;
                }
                foreach (Point2D p in BezierControlPoints)
                {
                    p.Active = !p.Active;
                }
                panel1.Invalidate();
            };

            panel1.MouseWheel += MouseWheelEvent;
            panel1.MouseDown  += (s, e) =>
            {
                if (panel1.Dragging)
                {
                    return;
                }
                DraggingPanel = true;
                MouseLocation = e.Location;
            };
            panel1.MouseMove += (s, e) =>
            {
                if (!DraggingPanel)
                {
                    return;
                }
                PointF newMousePos = e.Location;
                foreach (Point2D p in BSplineControlPoints)
                {
                    p.Location.X += newMousePos.X - MouseLocation.X;
                    p.Location.Y += newMousePos.Y - MouseLocation.Y;
                }
                foreach (Point2D p in BezierControlPoints)
                {
                    p.Location.X += newMousePos.X - MouseLocation.X;
                    p.Location.Y += newMousePos.Y - MouseLocation.Y;
                }
                MouseLocation = newMousePos;
                panel1.Invalidate();
            };
            panel1.MouseUp += (s, e) => { DraggingPanel = false; };
        }
Пример #2
0
 public static CurvePoint[] GetCurvePoints(int resolution, Vector3[] controlPoints)
 {
     var curve = new Bezier(resolution, controlPoints);
     return curve.GetCurvePoints();
 }
Пример #3
0
        public static CurvePoint[] GetCurvePoints(int resolution, Vector3[] controlPoints)
        {
            var curve = new Bezier(resolution, controlPoints);

            return(curve.GetCurvePoints());
        }
Пример #4
0
 public static Vector3[] GetCurvePositions(int resolution, Vector3[] controlPoints)
 {
     var bezier = new Bezier(resolution, controlPoints);
     return GetCurvePositions(bezier, resolution, controlPoints);
 }
Пример #5
0
        public static Vector3[] GetCurvePositions(int resolution, Vector3[] controlPoints)
        {
            var bezier = new Bezier(resolution, controlPoints);

            return(GetCurvePositions(bezier, resolution, controlPoints));
        }