public void DrawBazia(curve Curve)
{
double px;
double py;
double px2;
double py2;
double t; // t is 1.0/the number of wanted line, calculated in the mouseClick function
point[] bazia = new point[4];
bazia[0] = new point(Curve.first.x, Curve.first.y);
bazia[1] = new point(Curve.second.x, Curve.second.y);
bazia[2] = new point(Curve.thired.x, Curve.thired.y);
bazia[3] = new point(Curve.fourth.x, Curve.fourth.y);
for (t = 0.0; t <= 1.0; t += 0.001)
{
px = (int)((1 - t) * (1 - t) * (1 - t) * bazia[0].x + 3 * t * (1 - t) * (1 - t) * bazia[1].x + 3 * t * t * (1 - t) * bazia[2].x + t * t * t * bazia[3].x);
py = (int)((1 - t) * (1 - t) * (1 - t) * bazia[0].y + 3 * t * (1 - t) * (1 - t) * bazia[1].y + 3 * t * t * (1 - t) * bazia[2].y + t * t * t * bazia[3].y);
t += baziaFactor; //incress t to get the second point
px2 = (int)((1 - t) * (1 - t) * (1 - t) * bazia[0].x + 3 * t * (1 - t) * (1 - t) * bazia[1].x + 3 * t * t * (1 - t) * bazia[2].x + t * t * t * bazia[3].x);
py2 = (int)((1 - t) * (1 - t) * (1 - t) * bazia[0].y + 3 * t * (1 - t) * (1 - t) * bazia[1].y + 3 * t * t * (1 - t) * bazia[2].y + t * t * t * bazia[3].y);
drawLine(new point(px, py), new point(px2, py2));
}
this.Refresh();
}
public PictureJson(int numPoints, int numLines, int numCircles, int numCurves, int numPoli)
{
//Points = new point[numPoints];
Lines = new line[numLines];
Circles = new circle[numCircles];
Curves = new curve[numCurves];
Poligon = new poligon[numPoli];
}
