public DrawLines ( |
||
aPen | ||
points | System | |
return | void |
public void RunOnce(GDIRenderer aPort) { int i; int cxClient = fSize.Width; int cyClient = fSize.Height; Point[] points = new Point[fNumSegments]; aPort.SaveState(); GDIPen redPen = new GDIPen(RGBColor.Red); aPort.DrawLine(redPen, new Point(0, cyClient/2), new Point(cxClient, cyClient / 2)); GDIPen blackPen = new GDIPen(RGBColor.Black); for (i = 0; i < fNumSegments; i++) { points[i].X = i * cxClient / fNumSegments; points[i].Y = (int)(((double)cyClient/2.0f)*(1.0f-Math.Sin(Math.PI*2.0f*(double)i/(double)fNumSegments))); } aPort.DrawLines(blackPen, points); aPort.ResetState(); }