static List <int> GetPerVertexFaces(int vertex, ref HullFaceData data)
{
var set = new List <int>();
VertexFaces vf = data.VertexFaces[vertex];
for (int j = 0; j < vf.NumFaces; ++j)
{
set.Add(data.FaceIndices[vf.FirstFace + j]);
}
return(set);
}
/// <summary>
/// Computes vertex adjacency for the whole mesh and stores it in the appropriate dictionaries.
/// </summary>
public void ComputeVertexAdjacency()
{
foreach (MeshVertex vertex in mesh.Vertices)
{
foreach (MeshVertex adjacent in vertex.AdjacentVertices())
{
if (!VertexVertex.ContainsKey(vertex.Index))
{
VertexVertex.Add(vertex.Index, new List <int>()
{
adjacent.Index
});
}
else
{
VertexVertex[vertex.Index].Add(adjacent.Index);
}
}
foreach (MeshFace adjacent in vertex.AdjacentFaces())
{
if (!VertexFaces.ContainsKey(vertex.Index))
{
VertexFaces.Add(vertex.Index, new List <int>()
{
adjacent.Index
});
}
else
{
VertexFaces[vertex.Index].Add(adjacent.Index);
}
}
foreach (MeshEdge adjacent in vertex.AdjacentEdges())
{
if (!VertexEdges.ContainsKey(vertex.Index))
{
VertexEdges.Add(vertex.Index, new List <int>()
{
adjacent.Index
});
}
else
{
VertexEdges[vertex.Index].Add(adjacent.Index);
}
}
}
}
