75 lines
2.3 KiB
C#
75 lines
2.3 KiB
C#
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEngine;
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namespace Pinwheel.Griffin
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{
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public class GGridlineMeshCreatorWindow : EditorWindow
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{
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public GGenericContainer Container { get; set; }
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//[MenuItem("Window/Griffin/Tools/Gridline Mesh Creator")]
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public static void ShowWindow()
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{
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GGridlineMeshCreatorWindow window = GetWindow<GGridlineMeshCreatorWindow>();
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window.titleContent = new GUIContent("GGridlineMeshCreator");
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window.Show();
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}
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public void OnGUI()
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{
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Container = EditorGUILayout.ObjectField("Container", Container, typeof(GGenericContainer), false) as GGenericContainer;
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if (GUILayout.Button("Generate"))
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{
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Generate();
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}
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}
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private void Generate()
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{
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Mesh[] wireframeMeshes = new Mesh[GEditorSettings.Instance.livePreview.triangleMeshes.Length];
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for (int i = 0; i < wireframeMeshes.Length; ++i)
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{
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Mesh wm = ConvertToLineMesh(GEditorSettings.Instance.livePreview.triangleMeshes[i]);
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wm.name = "Wireframe Grid " + i.ToString();
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AssetDatabase.AddObjectToAsset(wm, Container);
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wireframeMeshes[i] = wm;
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}
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GEditorSettings.Instance.livePreview.wireframeMeshes = wireframeMeshes;
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EditorUtility.SetDirty(Container);
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EditorUtility.SetDirty(GEditorSettings.Instance);
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}
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private Mesh ConvertToLineMesh(Mesh m)
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{
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Mesh wm = new Mesh();
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wm.vertices = m.vertices;
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wm.uv = m.uv;
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wm.colors = m.colors;
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int[] tris = m.triangles;
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int trisCount = tris.Length / 3;
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List<int> indices = new List<int>();
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for (int i = 0; i < trisCount; ++i)
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{
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indices.Add(tris[i * 3 + 0]);
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indices.Add(tris[i * 3 + 1]);
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indices.Add(tris[i * 3 + 1]);
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indices.Add(tris[i * 3 + 2]);
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indices.Add(tris[i * 3 + 2]);
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indices.Add(tris[i * 3 + 0]);
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}
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wm.SetIndices(indices.ToArray(), MeshTopology.Lines, 0);
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return wm;
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}
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}
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}
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