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44 行
1.3 KiB
44 行
1.3 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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public class MeshMerger
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{
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[MenuItem("GameObject/Merge Selection to single Mesh", priority = 2000)]
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static void MergeSelection()
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{
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List<CombineInstance> combine = new List<CombineInstance>();
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if (Selection.gameObjects.Length > 0)
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{
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foreach (var go in Selection.gameObjects)
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{
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var local = go.transform.worldToLocalMatrix;
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MeshFilter[] filters = go.GetComponentsInChildren<MeshFilter>();
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foreach (var f in filters)
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{
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CombineInstance c = new CombineInstance();
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c.mesh = f.sharedMesh;
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c.transform = local * f.gameObject.transform.localToWorldMatrix ;
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combine.Add(c);
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}
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}
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}
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Mesh m = new Mesh();
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m.CombineMeshes(combine.ToArray(), true);
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m.RecalculateBounds();
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string filename = EditorUtility.SaveFilePanelInProject("Save Mesh", "MergedMesh", "mesh", "Save Mesh");
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if (filename != string.Empty)
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{
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AssetDatabase.CreateAsset(m, filename);
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AssetDatabase.ImportAsset(filename);
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}
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}
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}
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