private void CreateModel()
{
// http://paulbourke.net/geometry/platonic/
// http://en.wikipedia.org/wiki/Compound_of_two_tetrahedra
var pmb = new PanelModelBuilder();
switch (CurrentModelType)
{
case ModelTypes.Tetrahedron:
{
double a = 0.5;
pmb.AddPanel(a, a, a, -a, a, -a, a, -a, -a);
pmb.AddPanel(-a, a, -a, -a, -a, a, a, -a, -a);
pmb.AddPanel(a, a, a, a, -a, -a, -a, -a, a);
pmb.AddPanel(a, a, a, -a, -a, a, -a, a, -a);
break;
}
case ModelTypes.Octahedron:
{
double a = 1.0 / (2 * Math.Sqrt(2));
double b = 0.5;
pmb.AddPanel(-a, 0, a, -a, 0, -a, 0, b, 0);
pmb.AddPanel(-a, 0, -a, a, 0, -a, 0, b, 0);
pmb.AddPanel(a, 0, -a, a, 0, a, 0, b, 0);
pmb.AddPanel(a, 0, a, -a, 0, a, 0, b, 0);
pmb.AddPanel(a, 0, -a, -a, 0, -a, 0, -b, 0);
pmb.AddPanel(-a, 0, -a, -a, 0, a, 0, -b, 0);
pmb.AddPanel(a, 0, a, a, 0, -a, 0, -b, 0);
pmb.AddPanel(-a, 0, a, a, 0, a, 0, -b, 0);
break;
}
case ModelTypes.Hexahedron:
{
double a = 0.5;
pmb.AddPanel(-a, -a, a, a, -a, a, a, -a, -a, -a, -a, -a);
pmb.AddPanel(-a, a, -a, -a, a, a, -a, -a, a, -a, -a, -a);
pmb.AddPanel(-a, a, a, a, a, a, a, -a, a, -a, -a, a);
pmb.AddPanel(a, a, -a, a, a, a, -a, a, a, -a, a, -a);
pmb.AddPanel(a, -a, a, a, a, a, a, a, -a, a, -a, -a);
pmb.AddPanel(a, -a, -a, a, a, -a, -a, a, -a, -a, -a, -a);
break;
}
case ModelTypes.Icosahedron:
{
double phi = (1 + Math.Sqrt(5)) / 2;
double a = 0.5;
double b = 1.0 / (2 * phi);
pmb.AddPanel(0, b, -a, b, a, 0, -b, a, 0);
pmb.AddPanel(0, b, a, -b, a, 0, b, a, 0);
pmb.AddPanel(0, b, a, 0, -b, a, -a, 0, b);
pmb.AddPanel(0, b, a, a, 0, b, 0, -b, a);
pmb.AddPanel(0, b, -a, 0, -b, -a, a, 0, -b);
pmb.AddPanel(0, b, -a, -a, 0, -b, 0, -b, -a);
pmb.AddPanel(0, -b, a, b, -a, 0, -b, -a, 0);
pmb.AddPanel(0, -b, -a, -b, -a, 0, b, -a, 0);
pmb.AddPanel(-b, a, 0, -a, 0, b, -a, 0, -b);
pmb.AddPanel(-b, -a, 0, -a, 0, -b, -a, 0, b);
pmb.AddPanel(b, a, 0, a, 0, -b, a, 0, b);
pmb.AddPanel(b, -a, 0, a, 0, b, a, 0, -b);
pmb.AddPanel(0, b, a, -a, 0, b, -b, a, 0);
pmb.AddPanel(0, b, a, b, a, 0, a, 0, b);
pmb.AddPanel(0, b, -a, -b, a, 0, -a, 0, -b);
pmb.AddPanel(0, b, -a, a, 0, -b, b, a, 0);
pmb.AddPanel(0, -b, -a, -a, 0, -b, -b, -a, 0);
pmb.AddPanel(0, -b, -a, b, -a, 0, a, 0, -b);
pmb.AddPanel(0, -b, a, -b, -a, 0, -a, 0, b);
pmb.AddPanel(0, -b, a, a, 0, b, b, -a, 0);
break;
}
case ModelTypes.Dodecahedron:
{
double phi = (1 + Math.Sqrt(5)) / 2;
double a = 0.5;
double b = 0.5 / phi;
double c = 0.5 * (2 - phi);
pmb.AddPanel(c, 0, a, -c, 0, a, -b, b, b, 0, a, c, b, b, b);
pmb.AddPanel(-c, 0, a, c, 0, a, b, -b, b, 0, -a, c, -b, -b, b);
pmb.AddPanel(c, 0, -a, -c, 0, -a, -b, -b, -b, 0, -a, -c, b, -b, -b);
pmb.AddPanel(-c, 0, -a, c, 0, -a, b, b, -b, 0, a, -c, -b, b, -b);
pmb.AddPanel(b, b, -b, a, c, 0, b, b, b, 0, a, c, 0, a, -c);
pmb.AddPanel(-b, b, b, -a, c, 0, -b, b, -b, 0, a, -c, 0, a, c);
pmb.AddPanel(-b, -b, -b, -a, -c, 0, -b, -b, b, 0, -a, c, 0, -a, -c);
pmb.AddPanel(b, -b, b, a, -c, 0, b, -b, -b, 0, -a, -c, 0, -a, c);
pmb.AddPanel(a, c, 0, a, -c, 0, b, -b, b, c, 0, a, b, b, b);
pmb.AddPanel(a, -c, 0, a, c, 0, b, b, -b, c, 0, -a, b, -b, -b);
pmb.AddPanel(-a, c, 0, -a, -c, 0, -b, -b, -b, -c, 0, -a, -b, b, -b);
pmb.AddPanel(-a, -c, 0, -a, c, 0, -b, b, b, -c, 0, a, -b, -b, b);
break;
}
case ModelTypes.StellatedOctahedron:
{
double a = 0.5;
pmb.AddPanel(a, a, a, -a, a, -a, a, -a, -a);
pmb.AddPanel(-a, a, -a, -a, -a, a, a, -a, -a);
pmb.AddPanel(a, a, a, a, -a, -a, -a, -a, a);
pmb.AddPanel(a, a, a, -a, -a, a, -a, a, -a);
pmb.AddPanel(-a, a, a, a, a, -a, -a, -a, -a);
pmb.AddPanel(a, a, -a, a, -a, a, -a, -a, -a);
pmb.AddPanel(-a, a, a, -a, -a, -a, a, -a, a);
pmb.AddPanel(-a, a, a, a, -a, a, a, a, -a);
break;
}
}
Model = pmb.ToModel3D();
}
private void CreateModel()
{
// http://paulbourke.net/geometry/platonic/
// http://en.wikipedia.org/wiki/Compound_of_two_tetrahedra
var pmb = new PanelModelBuilder();
switch (CurrentModelType)
{
case ModelTypes.Tetrahedron:
{
double a = 0.5;
pmb.AddPanel(a, a, a, -a, a, -a, a, -a, -a);
pmb.AddPanel(-a, a, -a, -a, -a, a, a, -a, -a);
pmb.AddPanel(a, a, a, a, -a, -a, -a, -a, a);
pmb.AddPanel(a, a, a, -a, -a, a, -a, a, -a);
break;
}
case ModelTypes.Octahedron:
{
double a = 1.0 / (2 * Math.Sqrt(2));
double b = 0.5;
pmb.AddPanel(-a, 0, a, -a, 0, -a, 0, b, 0);
pmb.AddPanel(-a, 0, -a, a, 0, -a, 0, b, 0);
pmb.AddPanel(a, 0, -a, a, 0, a, 0, b, 0);
pmb.AddPanel(a, 0, a, -a, 0, a, 0, b, 0);
pmb.AddPanel(a, 0, -a, -a, 0, -a, 0, -b, 0);
pmb.AddPanel(-a, 0, -a, -a, 0, a, 0, -b, 0);
pmb.AddPanel(a, 0, a, a, 0, -a, 0, -b, 0);
pmb.AddPanel(-a, 0, a, a, 0, a, 0, -b, 0);
break;
}
case ModelTypes.Hexahedron:
{
double a = 0.5;
pmb.AddPanel(-a, -a, a, a, -a, a, a, -a, -a, -a, -a, -a);
pmb.AddPanel(-a, a, -a, -a, a, a, -a, -a, a, -a, -a, -a);
pmb.AddPanel(-a, a, a, a, a, a, a, -a, a, -a, -a, a);
pmb.AddPanel(a, a, -a, a, a, a, -a, a, a, -a, a, -a);
pmb.AddPanel(a, -a, a, a, a, a, a, a, -a, a, -a, -a);
pmb.AddPanel(a, -a, -a, a, a, -a, -a, a, -a, -a, -a, -a);
break;
}
case ModelTypes.Icosahedron:
{
double phi = (1 + Math.Sqrt(5)) / 2;
double a = 0.5;
double b = 1.0 / (2 * phi);
pmb.AddPanel(0, b, -a, b, a, 0, -b, a, 0);
pmb.AddPanel(0, b, a, -b, a, 0, b, a, 0);
pmb.AddPanel(0, b, a, 0, -b, a, -a, 0, b);
pmb.AddPanel(0, b, a, a, 0, b, 0, -b, a);
pmb.AddPanel(0, b, -a, 0, -b, -a, a, 0, -b);
pmb.AddPanel(0, b, -a, -a, 0, -b, 0, -b, -a);
pmb.AddPanel(0, -b, a, b, -a, 0, -b, -a, 0);
pmb.AddPanel(0, -b, -a, -b, -a, 0, b, -a, 0);
pmb.AddPanel(-b, a, 0, -a, 0, b, -a, 0, -b);
pmb.AddPanel(-b, -a, 0, -a, 0, -b, -a, 0, b);
pmb.AddPanel(b, a, 0, a, 0, -b, a, 0, b);
pmb.AddPanel(b, -a, 0, a, 0, b, a, 0, -b);
pmb.AddPanel(0, b, a, -a, 0, b, -b, a, 0);
pmb.AddPanel(0, b, a, b, a, 0, a, 0, b);
pmb.AddPanel(0, b, -a, -b, a, 0, -a, 0, -b);
pmb.AddPanel(0, b, -a, a, 0, -b, b, a, 0);
pmb.AddPanel(0, -b, -a, -a, 0, -b, -b, -a, 0);
pmb.AddPanel(0, -b, -a, b, -a, 0, a, 0, -b);
pmb.AddPanel(0, -b, a, -b, -a, 0, -a, 0, b);
pmb.AddPanel(0, -b, a, a, 0, b, b, -a, 0);
break;
}
case ModelTypes.Dodecahedron:
{
double phi = (1 + Math.Sqrt(5)) / 2;
double a = 0.5;
double b = 0.5 / phi;
double c = 0.5 * (2 - phi);
pmb.AddPanel(c, 0, a, -c, 0, a, -b, b, b, 0, a, c, b, b, b);
pmb.AddPanel(-c, 0, a, c, 0, a, b, -b, b, 0, -a, c, -b, -b, b);
pmb.AddPanel(c, 0, -a, -c, 0, -a, -b, -b, -b, 0, -a, -c, b, -b, -b);
pmb.AddPanel(-c, 0, -a, c, 0, -a, b, b, -b, 0, a, -c, -b, b, -b);
pmb.AddPanel(b, b, -b, a, c, 0, b, b, b, 0, a, c, 0, a, -c);
pmb.AddPanel(-b, b, b, -a, c, 0, -b, b, -b, 0, a, -c, 0, a, c);
pmb.AddPanel(-b, -b, -b, -a, -c, 0, -b, -b, b, 0, -a, c, 0, -a, -c);
pmb.AddPanel(b, -b, b, a, -c, 0, b, -b, -b, 0, -a, -c, 0, -a, c);
pmb.AddPanel(a, c, 0, a, -c, 0, b, -b, b, c, 0, a, b, b, b);
pmb.AddPanel(a, -c, 0, a, c, 0, b, b, -b, c, 0, -a, b, -b, -b);
pmb.AddPanel(-a, c, 0, -a, -c, 0, -b, -b, -b, -c, 0, -a, -b, b, -b);
pmb.AddPanel(-a, -c, 0, -a, c, 0, -b, b, b, -c, 0, a, -b, -b, b);
break;
}
case ModelTypes.StellatedOctahedron:
{
double a = 0.5;
pmb.AddPanel(a, a, a, -a, a, -a, a, -a, -a);
pmb.AddPanel(-a, a, -a, -a, -a, a, a, -a, -a);
pmb.AddPanel(a, a, a, a, -a, -a, -a, -a, a);
pmb.AddPanel(a, a, a, -a, -a, a, -a, a, -a);
pmb.AddPanel(-a, a, a, a, a, -a, -a, -a, -a);
pmb.AddPanel(a, a, -a, a, -a, a, -a, -a, -a);
pmb.AddPanel(-a, a, a, -a, -a, -a, a, -a, a);
pmb.AddPanel(-a, a, a, a, -a, a, a, a, -a);
break;
}
}
Model = pmb.ToModel3D();
}
