91 lines
2.7 KiB
C#
91 lines
2.7 KiB
C#
using UnityEditor;
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using UnityEngine;
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using System.Collections.Generic;
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public class TextureImportSettingsEditor : EditorWindow
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{
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[MenuItem("Tools/Set Texture Import Settings")]
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public static void ShowWindow()
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{
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// 显示自定义编辑器窗口
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GetWindow<TextureImportSettingsEditor>("Texture Import Settings");
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}
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private void OnGUI()
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{
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if (GUILayout.Button("Set Texture Import Settings for Current Scene"))
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{
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SetTextureImportSettings();
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}
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}
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// 设置当前场景中所有贴图的导入参数
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private static void SetTextureImportSettings()
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{
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// 获取当前场景中的所有材质
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HashSet<Texture> textures = new HashSet<Texture>();
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// 遍历场景中的所有 GameObject，获取材质中的贴图
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foreach (var renderer in FindObjectsOfType<Renderer>())
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{
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// 获取材质的所有贴图
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foreach (var material in renderer.sharedMaterials)
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{
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if (material != null)
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{
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// 遍历材质的所有属性
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foreach (var property in material.GetTexturePropertyNames())
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{
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Texture texture = material.GetTexture(property);
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if (texture != null)
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{
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textures.Add(texture); // 添加到集合，避免重复
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}
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}
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}
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}
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}
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// 遍历所有找到的贴图并设置导入参数
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foreach (var texture in textures)
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{
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SetTextureImportSettings(texture);
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}
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Debug.Log("Texture import settings have been updated.");
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}
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// 设置单个纹理的导入参数
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private static void SetTextureImportSettings(Texture texture)
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{
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string assetPath = AssetDatabase.GetAssetPath(texture);
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if (string.IsNullOrEmpty(assetPath))
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{
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Debug.LogWarning($"Texture not found in assets: {texture.name}");
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return;
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}
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// 获取纹理的导入设置
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TextureImporter textureImporter = AssetImporter.GetAtPath(assetPath) as TextureImporter;
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if (textureImporter != null)
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{
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// 设置最大尺寸为 2048
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textureImporter.maxTextureSize = 2048;
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// 设置压缩格式为 ASTC 8x8
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textureImporter.textureCompression = TextureImporterCompression.Compressed;
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textureImporter.SetPlatformTextureSettings("Android", 2048, TextureImporterFormat.ASTC_8x8);
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// 应用这些更改
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EditorUtility.SetDirty(textureImporter);
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textureImporter.SaveAndReimport();
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}
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else
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{
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Debug.LogWarning($"TextureImporter not found for: {texture.name}");
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}
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}
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}
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