void DrawPolyMode()
{
// unity
// triごとに
List <DelaunayTriangulation.Triangle> triangles = delaunayTriangulation.GetTriangles();
List <Vector3> t_vertices = GetVertices();
int triCount = triangles.Count;
Vector3[] vertices = new Vector3[triCount * 3];
int[] tris = new int[triCount * 3];
Color[] color = new Color[triCount * 3];
Vector3[] normals = new Vector3[triCount * 3];
int t_index = 0;
for (int i = 0; i < triangles.Count; i++)
{
DelaunayTriangulation.Triangle tri = triangles[i];
int[] triIndexs = tri.GetTriIndexs();
vertices[i * 3 + 0] = (t_vertices[triIndexs[0]]);
vertices[i * 3 + 1] = (t_vertices[triIndexs[1]]);
vertices[i * 3 + 2] = (t_vertices[triIndexs[2]]);
tris[i * 3 + 0] = (t_index++);
tris[i * 3 + 1] = (t_index++);
tris[i * 3 + 2] = (t_index++);
Color c = hsvColors [triIndexs [0]].GetColor() + hsvColors [triIndexs [1]].GetColor() + hsvColors [triIndexs [2]].GetColor();
c = c / 3.0f;
color[i * 3 + 0] = (c);
color[i * 3 + 1] = (c);
color[i * 3 + 2] = (c);
// normal
Vector3 d1 = t_vertices[triIndexs[1]] - t_vertices[triIndexs[0]];
Vector3 d2 = t_vertices[triIndexs[2]] - t_vertices[triIndexs[0]];
Vector3 norm = Vector3.Cross(d1.normalized, d2.normalized);
normals[i * 3 + 0] = (norm);
normals[i * 3 + 1] = (norm);
normals[i * 3 + 2] = (norm);
}
// Debug.Log ("t_vertices: "+vertices.Count + " / "+color.Count + " / "+tris.Count);
mesh.Clear();
mesh.vertices = vertices;
mesh.triangles = tris;
mesh.colors = color;
mesh.normals = normals;
}
void DrawVertMode()
{
// unity
// 頂点共通
List <DelaunayTriangulation.Triangle> triangles = delaunayTriangulation.GetTriangles();
List <Vector3> t_vertices = GetVertices();
List <int> tris = new List <int> ();
for (var ti = 0; ti < triangles.Count; ti++)
{
DelaunayTriangulation.Triangle tri = triangles [ti];
int[] triIndexs = tri.GetTriIndexs();
tris.AddRange(triIndexs);
}
// List<Color> color = new List<Color> ();
// for (int i = 0; i < t_vertices.Count; i++) {
// color.Add( colors[i] );
// }
// Debug.Log ("t_vertices: "+t_vertices.Count + " / "+color.Count + " / "+colors.Count + " / "+tris.Count);
mesh.Clear();
mesh.vertices = t_vertices.ToArray();
mesh.triangles = tris.ToArray();
Color[] color = new Color[hsvColors.Count];
for (int i = 0; i < hsvColors.Count; i++)
{
color [i] = hsvColors [i].GetColor();
}
mesh.colors = color;
mesh.RecalculateNormals();
mf.mesh = mesh;
}