private Polygon[] FindAllIntersectionPolygons()
{
List <Polygon> returnList = new List <Polygon>();
foreach (var subject in DrawnFigureList)
{
foreach (var clipping in RandomFigureList)
{
returnList.AddRange(WeilerAtherton.PerformAlgorithm(subject as Polygon, clipping as Polygon));
}
}
return(returnList.ToArray());
}
private void MainWindow_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
switch (e.Key)
{
case Key.D:
foreach (var fig in MarkedFigures)
{
DrawnFigureList.Remove(fig);
}
MarkedFigures = new List <Figure>();
RefreshAndDrawFigures();
break;
case Key.M:
Polygon newRandom = Quickhull.CreateConvexPolygon(0, bottomBitmap.Width, 0, bottomBitmap.Height);
newRandom.FillColor = System.Drawing.Color.FromArgb(100, 255, 0, 0);
newRandom.FillTexture = RandomFiguresFillTexture;
newRandom.BumpMap = RandomFiguresBumpMap;
newRandom = new RandomPolygon(newRandom);
(newRandom as RandomPolygon).Speed = ReturnRandomSpeed();
RandomFigureList.Add(newRandom);
DrawRandomFigures();
break;
case Key.K:
Polygon[] temp = WeilerAtherton.PerformAlgorithm(DrawnFigureList[0] as Polygon, DrawnFigureList[1] as Polygon);
DrawnFigureList = new List <Figure>();
DrawnFigureList.AddRange(temp);
RefreshAndDrawFigures();
break;
case Key.Y:
foreach (var fig in DrawnFigureList)
{
fig.Fill(CurrentBitmap, LightColor, new Vector3D(XLightCoord, YLightCoord, LightHeight));
fig.Draw(CurrentBitmap);
BottomImage.Source = loadBitmap(CurrentBitmap);
}
break;
}
}
