//public static Mesh Triangulate(T.Tesselator<Vector3> tess, IEnumerable<Vector3> path, Mesh outMesh) {
public static Mesh Triangulate(T.Tesselator <Vector3> tess,
IList <Vector3> path,
Mesh outMesh)
{
tess.BeginPolygon();
tess.BeginContour();
int i = 0;
double[][] coords = new double[path.Count][];
foreach (Vector3 v in path)
{
double [] tv = { v.x, v.y, v.z };
coords[i] = tv;
tess.AddVertex(coords[i], v);
i++;
}
tess.EndContour();
tess.EndPolygon();
outMesh.Clear();
outMesh.vertices = tess.Vertice.ToArray();
outMesh.triangles = tess.Indices.ToArray();
return(outMesh);
}
/*
* public static Mesh Triangulate(IList<Vector3> path, Mesh outMesh
*
* List<Vector3> vertices = new List<Vector3>(path.Count * 2);
* List<int> triangles = new List<int>();
* Debug.Log("prev tess");
* T.Tesselator<int>.combineVertexD combineIdx = delegate (double[] loc, int[] inVertices, float[] weight) {
*
* int idx = vertices.Count;
*
* vertices.Add(new Vector3((float) loc[0], (float) loc[1], (float) loc[2]));
*
* return idx;
* };
*
* using (T.Tesselator<int> tess = new T.Tesselator<int>(combineIdx)) {
*
* tess.VertexEv += delegate(T.Tesselator<int> t, int idx) {
* triangles.Add(idx);
* };
*
* tess.BeginPolygon();
* tess.BeginContour();
*
* for (int i = 0; i < path.Count; ++i) {
* int idx = vertices.Count;
* Vector3 v = path[i];
* vertices.Add(v);
* // uv.Add(inUV[i]);
* double[] coords = { v.x, v.y, v.z };
* tess.AddVertex(coords, idx);
* }
*
* tess.EndContour();
* tess.EndPolygon();
* }
*
* outMesh.Clear();
* outMesh.vertices = vertices.ToArray();
* outMesh.triangles = triangles.ToArray();
* //outMesh.uv = uv.ToArray();
*
* return outMesh;
* }
*
*
* public static Mesh Triangulate(IList<Vector3> path) {
* Mesh mesh = new Mesh();
* mesh.name = "triangulation";
* return Triangulate(path, mesh);
* }
*
*/
public static Mesh TTriangulate(TTFTextOutline outline, Mesh outMesh)
{
List <Vector3> vertices = new List <Vector3>(outline.numVertices * 2);
List <int> triangles = new List <int>();
T.Tesselator <int> .combineVertexD combineIdx =
delegate(double[] loc, int[] inVertices, float[] weight) {
int idx = vertices.Count;
vertices.Add(new Vector3((float)loc[0], (float)loc[1], (float)loc[2]));
return(idx);
};
using (T.Tesselator <int> tess = new T.Tesselator <int>(combineIdx)) {
//Debug.Log("SetWindingRule");
tess.SetWindingRule(Triangulation.Glu.TessWinding.WindingPositive);
tess.VertexEv += delegate(T.Tesselator <int> t, int idx) {
triangles.Add(idx);
};
double [][][] tcoords = new double[outline.blengthes.Count][][];
//using () {
tess.BeginPolygon();
// int i=0;
int cp = 0;
//Debug.Log ("Tess Beg Poly");
foreach (TTFTextOutline.Boundary lv in outline.boundaries)
{
tcoords[cp] = new double[lv.Count][];
int ci = 0;
tess.BeginContour();
foreach (Vector3 v in lv)
{
int idx = vertices.Count;
vertices.Add(v);
//double[] coords = { v.x, v.y, v.z };
double [] ttcoords = { v.x, v.y, v.z };
tcoords[cp][ci] = ttcoords;
tess.AddVertex(tcoords[cp][ci], idx);
//tess.AddVertex(coords, idx);
//i++;
ci++;
}
tess.EndContour();
cp++;
}
//Debug.Log ("Tess End Poly");
tess.EndPolygon();
//for (int ix=0;ix<tcoords.Length;ix++) {
// tcoords[ix]=null;
//}
//}
}
outMesh.Clear();
outMesh.vertices = vertices.ToArray();
outMesh.triangles = triangles.ToArray();
//outMesh.uv = uv.ToArray();
return(outMesh);
}
