private void CreateUmbrellaFigure()
{
// ЗОНТИК
// шляпка
var triangle1 = new Triangle3D(
new Vector3D(-200, 0, 1000),
new Vector3D(0, 200, 1000),
new Vector3D(0, 0, 1200),
Color.Blue);
var triangle2 = new Triangle3D(
new Vector3D(0, 200, 1000),
new Vector3D(200, 0, 1000),
new Vector3D(0, 0, 1200),
Color.Red);
var triangle3 = new Triangle3D(
new Vector3D(200, 0, 1000),
new Vector3D(0, -200, 1000),
new Vector3D(0, 0, 1200),
Color.Magenta);
var triangle4 = new Triangle3D(
new Vector3D(0, -200, 1000),
new Vector3D(-200, 0, 1000),
new Vector3D(0, 0, 1200),
Color.Lime);
// ножка
Func <Vector3D, Vector3D, Vector3D, double> spinDeepPoint = (v1, v2, v3) =>
{
return(Math.Sqrt(v3.X * v3.X + v3.Y * v3.Y + v3.Z * v3.Z));
};
var triangle5 = new Triangle3D(
new Vector3D(-20, 20, 800),
new Vector3D(20, 20, 800),
new Vector3D(0, 0, 1200),
Color.Chocolate, spinDeepPoint);
var triangle6 = new Triangle3D(
new Vector3D(-20, -20, 800),
new Vector3D(-20, 20, 800),
new Vector3D(0, 0, 1200),
Color.Chocolate, spinDeepPoint);
var triangle7 = new Triangle3D(
new Vector3D(20, -20, 800),
new Vector3D(-20, -20, 800),
new Vector3D(0, 0, 1200),
Color.Chocolate, spinDeepPoint);
var triangle8 = new Triangle3D(
new Vector3D(20, 20, 800),
new Vector3D(20, -20, 800),
new Vector3D(0, 0, 1200),
Color.Chocolate, spinDeepPoint);
var triangle9 = new Triangle3D(
new Vector3D(-20, -20, 800),
new Vector3D(20, 20, 800),
new Vector3D(-20, 20, 800),
Color.Chocolate);
var triangle10 = new Triangle3D(
new Vector3D(20, 20, 800),
new Vector3D(-20, -20, 800),
new Vector3D(20, -20, 800),
Color.Chocolate);
_scene3D.Append(triangle1);
_scene3D.Append(triangle2);
_scene3D.Append(triangle3);
_scene3D.Append(triangle4);
_scene3D.Append(triangle5);
_scene3D.Append(triangle6);
_scene3D.Append(triangle7);
_scene3D.Append(triangle8);
_scene3D.Append(triangle9);
_scene3D.Append(triangle10);
var averagePosition = Vector3D.Average(
triangle1.OrientationVector,
triangle2.OrientationVector,
triangle3.OrientationVector,
triangle4.OrientationVector,
triangle5.OrientationVector,
triangle6.OrientationVector,
triangle7.OrientationVector,
triangle8.OrientationVector,
triangle9.OrientationVector,
triangle10.OrientationVector);
_scene3D.SetObjectPosition(averagePosition);
}
