问网格滤波sharedMesh与统一网格问题

EN

static void CreateCube () {
    Vector3[] vertices = {
        new Vector3 (0, 0, 0),
        new Vector3 (1, 0, 0),
        new Vector3 (1, 1, 0),
        new Vector3 (0, 1, 0),
        new Vector3 (0, 1, 1),
        new Vector3 (1, 1, 1),
        new Vector3 (1, 0, 1),
        new Vector3 (0, 0, 1),
    };

    int[] triangles = {
        0,
        2,
        1, //face front
        0,
        3,
        2,
        2,
        3,
        4, //face top
        2,
        4,
        5,
        1,
        2,
        5, //face right
        1,
        5,
        6,
        0,
        7,
        4, //face left
        0,
        4,
        3,
        5,
        4,
        7, //face back
        5,
        7,
        6,
        0,
        6,
        7, //face bottom
        0,
        1,
        6
    };

    GameObject tem = new GameObject ("Custom Mesh");
    tem.AddComponent<MeshFilter> ();

    Mesh mesh = tem.GetComponent<MeshFilter> ().mesh;
    mesh.Clear ();
    mesh.vertices = vertices;
    mesh.triangles = triangles;
    mesh.Optimize ();
    mesh.RecalculateNormals ();
}