Unity dynamic mesh generation

Mesh newMesh = new Mesh();
newMesh.vertices = new Vector3[] { new Vector3(0, 0, 0), new Vector3(0.5f, 1, 0), new Vector3(1, 0, 0) };
newMesh.triangles = new int[] { 0, 1, 2 };
newMesh.uv = new Vector2[]
{
    new Vector2(0, 0),
    new Vector2(0.5f, 1),
    new Vector2(1, 0),
};
newMesh.RecalculateNormals();
newMesh.RecalculateBounds();
this.GetComponent<MeshFilter>().sharedMesh = newMesh;
this.GetComponent<MeshCollider>().sharedMesh = newMesh;