public void Tetrahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.Hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[0].Points[0]),
new Point3D(cube.Polygons[1].Points[1]),
new Point3D(cube.Polygons[1].Points[3])
}
);
Polygon f1 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[1].Points[3]),
new Point3D(cube.Polygons[1].Points[1]),
new Point3D(cube.Polygons[0].Points[2])
}
);
Polygon f2 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[0].Points[2]),
new Point3D(cube.Polygons[1].Points[1]),
new Point3D(cube.Polygons[0].Points[0])
}
);
Polygon f3 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[0].Points[2]),
new Point3D(cube.Polygons[0].Points[0]),
new Point3D(cube.Polygons[1].Points[3])
}
);
Polygons = new List <Polygon> {
f0, f1, f2, f3
};
UpdateCenter();
}
private void button7_Click(object sender, EventArgs e)
{
List <Point3D> points = new List <Point3D>();
var lines = textBox1.Text.Split('\n');
foreach (var p in lines)
{
var arr = ((string)p).Split(',');
points.Add(new Point3D(float.Parse(arr[0]), float.Parse(arr[1]), float.Parse(arr[2])));
}
Axis axis = 0;
switch (comboBox6.SelectedItem.ToString())
{
case "OX":
axis = 0;
break;
case "OY":
axis = Axis.AXIS_Y;
break;
case "OZ":
axis = Axis.AXIS_Z;
break;
default:
axis = 0;
break;
}
RotationFigure rotateFigure = new RotationFigure(points, axis, (int)numericUpDown23.Value);
figure = rotateFigure;
g.Clear(Color.White);
if (clipping == 0)
{
rotateFigure.Show(g, 0);
}
else
{
show_z_buff();
}
}
//DRAW FIGURE
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
switch (comboBox1.SelectedIndex)
{
case 0:
//Tetrahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.Tetrahedron();
if (clipping == 0)
{
figure.Show(g, projection);
}
else
{
show_z_buff();
}
break;
case 1:
//Hexahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.Hexahedron();
if (clipping == 0)
{
figure.Show(g, projection);
}
else
{
show_z_buff();
}
break;
case 2:
//Oktahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.Octahedron();
if (clipping == 0)
{
figure.Show(g, projection);
}
else
{
show_z_buff();
}
break;
case 3:
//Icosahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.Icosahedron();
if (clipping == 0)
{
figure.Show(g, projection);
}
else
{
show_z_buff();
}
break;
case 4:
//Dodecahedron
g.Clear(Color.White);
figure = new Polyhedron();
figure.Dodecahedron();
if (clipping == 0)
{
figure.Show(g, projection);
}
else
{
show_z_buff();
}
break;
default:
break;
}
}
public void Dodecahedron()
{
Polygons = new List <Polygon>();
Polyhedron ik = new Polyhedron();
ik.Icosahedron();
List <Point3D> pts = new List <Point3D>();
foreach (Polygon f in ik.Polygons)
{
pts.Add(f.Center);
}
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[0]),
new Point3D(pts[1]),
new Point3D(pts[2]),
new Point3D(pts[3]),
new Point3D(pts[4])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[5]),
new Point3D(pts[6]),
new Point3D(pts[7]),
new Point3D(pts[8]),
new Point3D(pts[9])
}));
for (int i = 0; i < 5; ++i)
{
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[i]),
new Point3D(pts[(i + 1) % 5]),
new Point3D(pts[(i == 4) ? 10 : 2 * i + 12]),
new Point3D(pts[(i == 4) ? 11 : 2 * i + 13]),
new Point3D(pts[2 * i + 10])
}));
}
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[5]),
new Point3D(pts[6]),
new Point3D(pts[13]),
new Point3D(pts[10]),
new Point3D(pts[11])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[6]),
new Point3D(pts[7]),
new Point3D(pts[15]),
new Point3D(pts[12]),
new Point3D(pts[13])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[7]),
new Point3D(pts[8]),
new Point3D(pts[17]),
new Point3D(pts[14]),
new Point3D(pts[15])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[8]),
new Point3D(pts[9]),
new Point3D(pts[19]),
new Point3D(pts[16]),
new Point3D(pts[17])
}));
Polygons.Add(new Polygon(new List <Point3D>
{
new Point3D(pts[9]),
new Point3D(pts[5]),
new Point3D(pts[11]),
new Point3D(pts[18]),
new Point3D(pts[19])
}));
UpdateCenter();
}
public void Octahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.Hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygon f1 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[5].Center)
}
);
Polygon f2 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[5].Center),
new Point3D(cube.Polygons[0].Center)
}
);
Polygon f3 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[2].Center),
new Point3D(cube.Polygons[0].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygon f4 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygon f5 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[1].Center),
new Point3D(cube.Polygons[5].Center)
}
);
Polygon f6 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[5].Center),
new Point3D(cube.Polygons[0].Center)
}
);
Polygon f7 = new Polygon(
new List <Point3D>
{
new Point3D(cube.Polygons[3].Center),
new Point3D(cube.Polygons[0].Center),
new Point3D(cube.Polygons[4].Center)
}
);
Polygons = new List <Polygon> {
f0, f1, f2, f3, f4, f5, f6, f7
};
UpdateCenter();
}
public Polyhedron(Polyhedron polyhedron)
{
Polygons = polyhedron.Polygons.Select(face => new Polygon(face)).ToList();
Center = new Point3D(polyhedron.Center);
}
