using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ProceduralMeshData {
    public Vector3[] Vertices;
    public Vector3[] Normals;
    public Vector4[] Tangents;
    public List<int[]> Indices = new List<int[]>();
    public List<List<Vector4>> Uvs = new List<List<Vector4>>();

    public void ApplyToMesh(Mesh m)
    {
        m.Clear();
        m.subMeshCount = Indices.Count;

        m.vertices = Vertices;

        for (int i = 0; i < Indices.Count; ++i)
        {
            m.SetIndices(Indices[i], MeshTopology.Triangles, i);
        }

        m.normals = Normals;
        m.tangents = Tangents;

        for (int i = 0; i < Uvs.Count; ++i){
            m.SetUVs(i, Uvs[i]);
        }
        m.UploadMeshData(false);
    }
}