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August 1, 2020 07:40
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Save phi16/1f043f4b45558f7cc4fdbe85e8f4dfdd to your computer and use it in GitHub Desktop.
don't use this without rewriting the `path`
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| using System.Collections; | |
| using System.Collections.Generic; | |
| using UnityEngine; | |
| #if UNITY_EDITOR | |
| using UnityEditor; | |
| using UnityEditor.Events; | |
| using UnityEditor.Animations; | |
| #endif | |
| public class MeshGenerator : MonoBehaviour { | |
| private int vertexCount = 65536; | |
| #if UNITY_EDITOR | |
| private void Generate() { | |
| Mesh m = new Mesh(); | |
| m.name = name; | |
| m.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32; | |
| Vector3[] vertices = new Vector3[vertexCount]; | |
| int[] indices = new int[vertices.Length]; | |
| for(int i=0;i<vertices.Length;i++) { | |
| vertices[i] = new Vector3(i,0,0); | |
| indices[i] = i; | |
| } | |
| m.vertices = vertices; | |
| m.SetIndices(indices, MeshTopology.Points, 0); | |
| m.bounds = new Bounds(Vector3.zero, Vector3.one * 1000.0f); | |
| string path = $"Assets/Amebient/Mecha/Model/{vertexCount}.asset"; | |
| AssetDatabase.CreateAsset(m, path); | |
| AssetDatabase.SaveAssets(); | |
| } | |
| [CustomEditor(typeof(MeshGenerator))] | |
| public class MeshGeneratorEditor : Editor { | |
| public override void OnInspectorGUI() { | |
| MeshGenerator g = target as MeshGenerator; | |
| g.vertexCount = EditorGUILayout.IntField("Vertices", g.vertexCount); | |
| if (GUILayout.Button("Generate")) { | |
| g.Generate(); | |
| } | |
| } | |
| } | |
| #endif | |
| } |
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