public void Draw()
{
bool first = true;
int x0, y0;
int x1 = 0;
int y1 = 0;
foreach (Vector2 point in points)
{
x0 = x1;
y0 = y1;
x1 = (int)(parent.WidthInTexels * (point.x - parent.LeftLimit) / parent.HorizontalRange);
y1 = (int)(parent.HeightInTexels * (point.y - parent.VerticalMin) / parent.VerticalRange);
if (first)
{
first = false;
}
else
{
parent.DrawLine(x0, y0, x1, y1, lineColour);
}
}
}
