public void make_tetrahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.make_hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[0].Points[0]),
new Point3D(cube.Faces[1].Points[1]),
new Point3D(cube.Faces[1].Points[3])
}
);
Polygon f1 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[1].Points[3]),
new Point3D(cube.Faces[1].Points[1]),
new Point3D(cube.Faces[0].Points[2])
}
);
Polygon f2 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[0].Points[2]),
new Point3D(cube.Faces[1].Points[1]),
new Point3D(cube.Faces[0].Points[0])
}
);
Polygon f3 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[0].Points[2]),
new Point3D(cube.Faces[0].Points[0]),
new Point3D(cube.Faces[1].Points[3])
}
);
Faces = new List <Polygon> {
f0, f1, f2, f3
};
find_center();
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
switch (comboBox1.SelectedIndex)
{
case 0:
//Tetrahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.make_tetrahedron();
figure.show(g, projection);
break;
case 1:
//Hexahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.make_hexahedron();
figure.show(g, projection);
break;
case 2:
//Oktahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.make_octahedron();
figure.show(g, projection);
break;
case 3:
//Icosahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.make_icosahedron();
figure.show(g, projection);
break;
case 4:
//Dodecahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.make_dodecahedron();
figure.show(g, projection);
break;
default:
break;
}
}
public void make_octahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.make_hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[2].Center),
new Point3D(cube.Faces[1].Center),
new Point3D(cube.Faces[4].Center)
}
);
Polygon f1 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[2].Center),
new Point3D(cube.Faces[1].Center),
new Point3D(cube.Faces[5].Center)
}
);
Polygon f2 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[2].Center),
new Point3D(cube.Faces[5].Center),
new Point3D(cube.Faces[0].Center)
}
);
Polygon f3 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[2].Center),
new Point3D(cube.Faces[0].Center),
new Point3D(cube.Faces[4].Center)
}
);
Polygon f4 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[3].Center),
new Point3D(cube.Faces[1].Center),
new Point3D(cube.Faces[4].Center)
}
);
Polygon f5 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[3].Center),
new Point3D(cube.Faces[1].Center),
new Point3D(cube.Faces[5].Center)
}
);
Polygon f6 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[3].Center),
new Point3D(cube.Faces[5].Center),
new Point3D(cube.Faces[0].Center)
}
);
Polygon f7 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Faces[3].Center),
new Point3D(cube.Faces[0].Center),
new Point3D(cube.Faces[4].Center)
}
);
Faces = new List <Polygon> {
f0, f1, f2, f3, f4, f5, f6, f7
};
find_center();
}