Mesh generation issue (C#)

[Tageos]

At the start of my game i want to create a chunk of terrain:

	void StartChunk ()
	{
		refPoints = new float[chunkLength+1]; 
		blocks = new GameObject[chunkLength];

		for (int i = 0; i < refPoints.Length; i++)
		{
			refPoints  *= Random.Range (y1Min, y1Max);*

•  }*
  

•  for (int i = 0; i < blocks.Length; i++)* 
  

•  {*
  

•  	GenerateMeshes (i);*
  

•  }*
  

• } *
  The method GenerateMeshes looks like this:
  void GenerateMeshes (int i)

• { *
  _ blocks = Instantiate (block, new Vector3 (0, 0, 0), transform.rotation) as GameObject;_
  _ MeshFilter mf = blocks .GetComponent ();
  * Mesh mesh = new Mesh ();
  mf.mesh = mesh;*_

* //Vertices*
* vertices = new Vector3[4] {*
* new Vector3 (i-9, -6,0),*
* new Vector3 (i-8, -6,0),*
_ new Vector3 (i-9, refPoints*,0),
new Vector3 (i-8, refPoints[i+1],0),
};*_

* //Triangles*
* int[] tri = new int[6];*

* tri [0] = 0;*
* tri [1] = 1;*
* tri [2] = 2;*

* tri [3] = 2;*
* tri [4] = 3;*
* tri [5] = 1;*

* //UV’s*
* Vector2[] uv = new Vector2[4];*

* uv [0] = new Vector2 (0, 0);*
* uv [1] = new Vector2 (1, 0);*
* uv [2] = new Vector2 (0, 1);*
* uv [3] = new Vector2 (1, 1);*

* mesh.vertices = vertices;*
* mesh.triangles = tri;*
* mesh.uv = uv;*
* }*
When the method StartChunk is called i get this result:
[74893-fek.png|74893]
But what i want to achieve is something like this:
[74894-fek2.png*|74894]*
*
*
I think i have to modify my GenerateMeshes method but i really cant figure out what to do, any help is appreciated.
Thanks.

[ScaniX]

The order of the vertices in your tri defines the direction of the normals, so try this one for the first triangle:

     tri [0] = 0;
     tri [1] = 2;
     tri [2] = 1;