public virtual void Polygon(Point [] pts, int npts, RGBColor fore, int alphaFill, int alphaOutline)
{
// Convert from SinkWorld Point array to system Point array
System.Drawing.Point[] poly = new System.Drawing.Point[npts];
for (int i = 0; i < npts; i++)
{
poly[i] = new System.Drawing.Point(pts[i].x, pts[i].y);
}
Color colFill = Color.FromArgb(alphaFill, (int)fore.GetRed(), (int)fore.GetGreen(), (int)fore.GetBlue());
g.FillPolygon(new SolidBrush(colFill), poly);
Color colOutline = Color.FromArgb(alphaOutline, (int)fore.GetRed(), (int)fore.GetGreen(), (int)fore.GetBlue());
g.DrawPolygon(new Pen(colOutline, 0.0f), poly);
}
public virtual void SetPen(RGBColor color)
{
if (currentColor.NotEqual(color))
{
Color col = Color.FromArgb((int)color.GetRed(), (int)color.GetGreen(), (int)color.GetBlue());
textBrush = new SolidBrush(col);
linePen = new Pen(col, 1.0f);
currentColor.co = color.co;
}
}