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