Mesh.uv2

Description

2つめのテクスチャの座標

	// Generate planar uv coordinates for the secondary uv set

	function Start () {
		var mesh : Mesh = GetComponent(MeshFilter).mesh;
		var vertices : Vector3[]  = mesh.vertices;
		var uvs : Vector2[] = new Vector2[vertices.Length];

		for (var i = 0 ; i < uvs.Length; i++)
			uvs[i] = Vector2 (vertices[i].x, vertices[i].z);

		mesh.uv2 = uvs;
	}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void Start() {
        Mesh mesh = GetComponent<MeshFilter>().mesh;
        Vector3[] vertices = mesh.vertices;
        Vector2[] uvs = new Vector2[vertices.Length];
        int i = 0;
        while (i < uvs.Length) {
            uvs[i] = new Vector2(vertices[i].x, vertices[i].z);
            i++;
        }
        mesh.uv2 = uvs;
    }
}

import UnityEngine
import System.Collections

public class ExampleClass(MonoBehaviour):

	def Start() as void:
		mesh as Mesh = GetComponent[of MeshFilter]().mesh
		vertices as (Vector3) = mesh.vertices
		uvs as (Vector2) = array[of Vector2](vertices.Length)
		i as int = 0
		while i < uvs.Length:
			uvs[i] = Vector2(vertices[i].x, vertices[i].z)
			i++
		mesh.uv2 = uvs