private void Generate()
{
generateVertices();
generateFaces();
for (int i = 0; i < this.subdivisions; i++)
{
//Vertices werden modifizert.. unschöne sideeffects
Faces = Faces.ConvertAll(face =>
{
// check if near player
int middlepoint1 = calculateMiddlepoint(face.V1, face.V2);
int middlepoint2 = calculateMiddlepoint(face.V2, face.V3);
int middlepoint3 = calculateMiddlepoint(face.V3, face.V1);
return(new List <Face> ()
{
new Face(face.V1, Vertices.ElementAt(middlepoint1), Vertices.ElementAt(middlepoint3)),
new Face(face.V2, Vertices.ElementAt(middlepoint2), Vertices.ElementAt(middlepoint1)),
new Face(face.V3, Vertices.ElementAt(middlepoint3), Vertices.ElementAt(middlepoint2)),
new Face(Vertices.ElementAt(middlepoint1), Vertices.ElementAt(middlepoint2), Vertices.ElementAt(middlepoint3))
});
})
.SelectMany(nestedFaceList => nestedFaceList)
.ToList();
}
this.Triangles = this.Faces
.ConvertAll(face =>
{
return(new List <int> ()
{
this.Vertices.IndexOf(face.V1),
this.Vertices.IndexOf(face.V2),
this.Vertices.IndexOf(face.V3)
});
})
.SelectMany(l => l)
.ToList();
}