525 lines
21 KiB
C#
525 lines
21 KiB
C#
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#if UNITY_EDITOR
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using System;
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using System.Collections.Generic;
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using System.IO;
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using UnityEditor;
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using UnityEngine;
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using Newtonsoft.Json.Linq;
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namespace Quixel {
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public class MegascansUtilities : MonoBehaviour {
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#region Other_Utils
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/// <summary>
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/// Check whether the child folder you're trying to make already exists, if not, create it and return the directory.
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/// </summary>
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/// <param name="folder"></param>
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/// <param name="child"></param>
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/// <returns></returns>
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public static string ValidateFolderCreate (string parent, string child) {
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string tempPath = FixSlashes (Path.Combine (parent, child));
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if (!AssetDatabase.IsValidFolder (tempPath)) {
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string newPath = AssetDatabase.CreateFolder (parent, child);
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return AssetDatabase.GUIDToAssetPath (newPath);
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}
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return FixSlashes (tempPath);
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}
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public static string FixSlashes (string txt) {
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txt = txt.Replace ("\\", "/");
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txt = txt.Replace (@"\\", "/");
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return txt;
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}
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/// <summary>
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/// Remove spaces and remove special characters.
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/// </summary>
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public static string FixPath (string orgPath) {
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string path = orgPath.Trim ();
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string[] pathFolders = path.Split ('/');
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for (int j = 0; j < pathFolders.Length - 1; j++) {
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pathFolders[j] = pathFolders[j].Trim ();
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}
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path = pathFolders[0];
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for (int i = 1; i < pathFolders.Length; i++) {
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path += "/" + pathFolders[i];
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}
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return path;
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}
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static bool isLegacyProject = false;
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static bool identifiedPipeline = false;
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/// <summary>
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/// This function attempts to auto-detect which template the project is using. Defaults to Legacy/Standard if all else fails.
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/// </summary>
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public static int GetShaderType()
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{
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int shaderType = EditorPrefs.GetInt("QuixelDefaultShader");
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return shaderType == 3 ? (int)getCurrentPipeline() : shaderType;
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}
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public static bool isLegacy () {
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if (!identifiedPipeline) {
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string[] versionParts = Application.unityVersion.Split ('.');
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int majorVersion = int.Parse (versionParts[0]);
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int minorVersion = int.Parse (versionParts[1]);
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isLegacyProject = (majorVersion < 2018 || (majorVersion == 2018 && minorVersion < 3));
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}
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return isLegacyProject;
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}
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//attempt to auto-detect a settings file for Lightweight or HD pipelines
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public static Pipeline getCurrentPipeline () {
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Pipeline currentPipeline = Pipeline.HDRP;
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//attempt to auto-detect a settings file for Lightweight or HD pipelines
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if (AssetDatabase.IsValidFolder ("Assets/Settings")) {
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if (AssetDatabase.LoadAssetAtPath ("Assets/Settings/HDRenderPipelineAsset.asset", typeof (ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/HDRP High Quality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/HDRP Low Quality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/HDRP Medium Quality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/HDRPHighQuality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/HDRPLowQuality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/HDRPMediumQuality.asset", typeof(ScriptableObject))) {
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currentPipeline = Pipeline.HDRP;
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} else if (AssetDatabase.LoadAssetAtPath ("Assets/Settings/Lightweight_RenderPipeline.asset", typeof (ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath ("Assets/Settings/LWRP-HighQuality.asset", typeof (ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath ("Assets/Settings/LWRP-LowQuality.asset", typeof (ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath ("Assets/Settings/LWRP-MediumQuality.asset", typeof (ScriptableObject))) {
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currentPipeline = Pipeline.LWRP;
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} else if (AssetDatabase.LoadAssetAtPath("Assets/Settings/UniversalRP-HighQuality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/UniversalRP-LowQuality.asset", typeof(ScriptableObject)) ||
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AssetDatabase.LoadAssetAtPath("Assets/Settings/UniversalRP-MediumQuality.asset", typeof(ScriptableObject)))
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{
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currentPipeline = Pipeline.LWRP;
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}
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else {
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currentPipeline = Pipeline.Standard;
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}
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} else {
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if (AssetDatabase.FindAssets ("HDRenderPipelineAsset").Length > 0 ||
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AssetDatabase.FindAssets("HDRPHighQuality").Length > 0 ||
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AssetDatabase.FindAssets("HDRP High Quality").Length > 0) {
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currentPipeline = Pipeline.HDRP;
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} else if (AssetDatabase.FindAssets ("Lightweight_RenderPipeline").Length > 0 ||
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AssetDatabase.FindAssets ("LWRP-HighQuality").Length > 0 ||
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AssetDatabase.FindAssets ("LWRP-LowQuality").Length > 0 ||
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AssetDatabase.FindAssets ("LWRP-MediumQuality").Length > 0) {
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currentPipeline = Pipeline.LWRP;
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} else if (AssetDatabase.FindAssets("UniversalRP-HighQuality").Length > 0 ||
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AssetDatabase.FindAssets("UniversalRP-LowQuality").Length > 0 ||
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AssetDatabase.FindAssets("UniversalRP-MediumQuality").Length > 0)
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{
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currentPipeline = Pipeline.LWRP;
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} else {
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currentPipeline = Pipeline.Standard;
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}
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}
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return currentPipeline;
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}
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// Tells if an asset type is scatter or not.
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public static bool isScatterAsset(JObject assetJson, List<string> importedMeshpaths)
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{
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try
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{
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string[] tags = assetJson["tags"].ToObject<string[]>();
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string[] categories = assetJson["categories"].ToObject<string[]>();
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int childCount = GetMeshChildrenCount(importedMeshpaths);
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foreach(string tag in tags)
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{
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if (tag.ToLower() == "scatter")
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{
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return (childCount > 1); //Returns false if the is only one variation of asset.
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} else if (tag.ToLower() == "cmb_asset")
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{
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return (childCount > 1); //Returns false if the is only one variation of asset.
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}
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}
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foreach (string category in categories)
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{
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if (category.ToLower() == "scatter")
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{
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return (childCount > 1); //Returns false if the is only one variation of asset.
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}
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else if (category.ToLower() == "cmb_asset")
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{
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return (childCount > 1); //Returns false if the is only one variation of asset.
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}
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}
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return (childCount > 1);
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}
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catch (Exception ex)
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{
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Debug.Log("Exception::MegascansUtilities::IsScatterAsset:: " + ex.ToString());
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HideProgressBar();
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}
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return false;
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}
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public static int GetMeshChildrenCount(List<string> importedMeshpaths)
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{
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try
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{
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if(importedMeshpaths.Count > 0)
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{
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UnityEngine.Object loadedGeometry = AssetDatabase.LoadAssetAtPath<UnityEngine.Object>(importedMeshpaths[0]);
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GameObject testGO = (GameObject)Instantiate(loadedGeometry);
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int count = testGO.transform.childCount;
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DestroyImmediate(testGO);
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return count;
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}
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} catch (Exception ex)
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{
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Debug.Log("Exception::MegascansUtilities::GetMeshChildrenCount:: " + ex.ToString());
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HideProgressBar();
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}
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return 1;
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}
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/// <summary>
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/// Determine which asset type we're creating. Surfaces, 3D_Assets, 3D_Scatter_Assets, 3D_Plants.
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/// </summary>
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public static string GetAssetType(string jsonPath)
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{
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string t = "Surfaces";
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if (jsonPath.ToLower().Contains("3d"))
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{
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t = "3D_Assets";
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}
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if (jsonPath.ToLower().Contains("debris") ||
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jsonPath.ToLower().Contains("dbrs") ||
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jsonPath.ToLower().Contains("scatter") ||
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jsonPath.ToLower().Contains("sctr"))
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{
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t = "3D_Scatter_Assets";
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}
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if (jsonPath.ToLower().Contains("3dplant"))
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{
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t = "3D_Plants";
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}
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if (jsonPath.ToLower().Contains("decals") || jsonPath.ToLower().Contains("decal"))
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{
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t = "Decals";
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}
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else if (jsonPath.ToLower().Contains("atlas"))
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{
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t = "Atlases";
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}
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return t;
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}
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public static void CopyFileToProject(string sourcePath, string destPath)
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{
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try
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{
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if (File.Exists(sourcePath))
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{
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File.Copy(sourcePath, destPath, true);
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AssetDatabase.ImportAsset(destPath);
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AssetDatabase.Refresh();
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} else
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{
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Debug.Log("Exception::MegascansImageUtils::ImportTexture:: Source file does not exist.");
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}
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}
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catch (Exception ex)
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{
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Debug.Log("Exception::MegascansMeshUtils::Importing file to project:: " + ex.ToString());
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HideProgressBar();
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}
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}
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#endregion
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#region Selection Helpers
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/// <summary>
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/// Retrieves selected folders in Project view.
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/// </summary>
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public static List<string> GetSelectedFolders (List<UnityEngine.Object> selections) {
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List<string> folders = new List<string> ();
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foreach (UnityEngine.Object obj in selections) //Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.Assets))
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{
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string path = AssetDatabase.GetAssetPath (obj);
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if (!string.IsNullOrEmpty (path)) {
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folders.Add (path);
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}
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}
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return folders;
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}
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/// <summary>
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/// Retrieves selected material.
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/// </summary>
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public static Material GetSelectedMaterial(string fileType = ".mat")
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{
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foreach (Material obj in Selection.GetFiltered(typeof(Material), SelectionMode.Assets))
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{
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string path = AssetDatabase.GetAssetPath(obj);
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if (path.Contains(fileType))
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{
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return (Material)AssetDatabase.LoadAssetAtPath(path, typeof(Material));
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}
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}
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return null;
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}
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/// <summary>
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/// Retrieves selected GameObjects with MeshRenderer component in Scene view.
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/// </summary>
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public static List<MeshRenderer> GetSelectedMeshRenderers()
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{
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List<MeshRenderer> meshRenderers = new List<MeshRenderer>();
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foreach (GameObject g in Selection.gameObjects)
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{
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if (g.GetComponent<MeshRenderer>() != null)
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{
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meshRenderers.Add(g.GetComponent<MeshRenderer>());
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}
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}
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return meshRenderers;
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}
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/// <summary>
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/// Recursively gather all files under the given path including all its subfolders.
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/// </summary>
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public static List<string> GetFiles (string path, string fileType = null) {
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List<string> files = new List<string> ();
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Queue<string> queue = new Queue<string> ();
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queue.Enqueue (path);
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while (queue.Count > 0) {
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path = queue.Dequeue ();
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foreach (string subDir in Directory.GetDirectories (path)) {
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queue.Enqueue (subDir);
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}
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foreach (string s in Directory.GetFiles (path)) {
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if (fileType != null && s.Contains (fileType)) {
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if (s.Contains (fileType)) {
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files.Add (s);
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}
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} else {
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files.Add (s);
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}
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}
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}
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return files;
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}
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#endregion
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#region HDRP Features PreDefined Macro Setup
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/*
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#if (UNITY_2018_2 || UNITY_2018_3 || UNITY_2018_4 || UNITY_2019 || UNITY_2020 || UNITY_2021)
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[MenuItem ("Window/Quixel/Enable HDRP Features")]
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private static void EnableHDRP () {
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Debug.Log ("HDRP enabled.");
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AddDefineIfNecessary ("HDRP", EditorUserBuildSettings.selectedBuildTargetGroup);
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}
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[MenuItem ("Window/Quixel/Disable HDRP Features")]
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private static void DisableHDRP () {
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Debug.Log ("HDRP disabled.");
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RemoveDefineIfNecessary ("HDRP", EditorUserBuildSettings.selectedBuildTargetGroup);
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}
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#endif
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*/
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public static void AddDefineIfNecessary (string _define, BuildTargetGroup _buildTargetGroup) {
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var defines = PlayerSettings.GetScriptingDefineSymbolsForGroup (_buildTargetGroup);
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if (defines == null) { defines = _define; } else if (defines.Length == 0) { defines = _define; } else { if (defines.IndexOf (_define, 0) < 0) { defines += ";" + _define; } }
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PlayerSettings.SetScriptingDefineSymbolsForGroup (_buildTargetGroup, defines);
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}
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public static void RemoveDefineIfNecessary (string _define, BuildTargetGroup _buildTargetGroup) {
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var defines = PlayerSettings.GetScriptingDefineSymbolsForGroup (_buildTargetGroup);
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if (defines.StartsWith (_define + ";")) {
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// First of multiple defines.
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defines = defines.Remove (0, _define.Length + 1);
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|
|
} else if (defines.StartsWith (_define)) {
|
|||
|
|
// The only define.
|
|||
|
|
defines = defines.Remove (0, _define.Length);
|
|||
|
|
} else if (defines.EndsWith (";" + _define)) {
|
|||
|
|
// Last of multiple defines.
|
|||
|
|
defines = defines.Remove (defines.Length - _define.Length - 1, _define.Length + 1);
|
|||
|
|
} else {
|
|||
|
|
// Somewhere in the middle or not defined.
|
|||
|
|
var index = defines.IndexOf (_define, 0, System.StringComparison.Ordinal);
|
|||
|
|
if (index >= 0) { defines = defines.Remove (index, _define.Length + 1); }
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
PlayerSettings.SetScriptingDefineSymbolsForGroup (_buildTargetGroup, defines);
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region Progress Bar Utils
|
|||
|
|
|
|||
|
|
static float maxNumberOfOperations = 0;
|
|||
|
|
static float currentOperationCount = 0;
|
|||
|
|
|
|||
|
|
public static void CalculateNumberOfOperations(JObject assetData, int dispType, int texPack, int shaderType, bool hasBillboardLODOnly)
|
|||
|
|
{
|
|||
|
|
JArray meshComps = (JArray)assetData["meshList"];
|
|||
|
|
int prefabCount = meshComps.Count;
|
|||
|
|
|
|||
|
|
JArray lodList = (JArray)assetData["lodList"];
|
|||
|
|
int meshCount = meshComps.Count;
|
|||
|
|
|
|||
|
|
JArray textureComps = (JArray)assetData["components"];
|
|||
|
|
|
|||
|
|
List<string> texTypes = new List<string>();
|
|||
|
|
|
|||
|
|
for (int i = 0; i < textureComps.Count; ++i)
|
|||
|
|
{
|
|||
|
|
texTypes.Add((string)textureComps[i]["type"]);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int texCount = 0;
|
|||
|
|
|
|||
|
|
if (texTypes.Contains("albedo") || texTypes.Contains("diffuse"))
|
|||
|
|
texCount++;
|
|||
|
|
|
|||
|
|
if (texTypes.Contains("normal"))
|
|||
|
|
texCount++;
|
|||
|
|
|
|||
|
|
if (texTypes.Contains("displacement") && dispType != 0)
|
|||
|
|
texCount++;
|
|||
|
|
|
|||
|
|
if (texTypes.Contains("translucency"))
|
|||
|
|
texCount++;
|
|||
|
|
|
|||
|
|
if (texTypes.Contains("ao") && shaderType == 2)
|
|||
|
|
texCount++;
|
|||
|
|
|
|||
|
|
if (texPack == 0)
|
|||
|
|
{
|
|||
|
|
if (texTypes.Contains("metalness") || texTypes.Contains("roughness") || texTypes.Contains("gloss") || texTypes.Contains("ao") || texTypes.Contains("displacement"))
|
|||
|
|
texCount++;
|
|||
|
|
}
|
|||
|
|
else if (texPack == 1)
|
|||
|
|
{
|
|||
|
|
if ((texTypes.Contains("metalness") || texTypes.Contains("roughness") || texTypes.Contains("gloss") || texTypes.Contains("ao") || texTypes.Contains("displacement")) && shaderType == 0)
|
|||
|
|
texCount++;
|
|||
|
|
|
|||
|
|
if (texTypes.Contains("specular"))
|
|||
|
|
texCount++;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
string type = (string)assetData["type"];
|
|||
|
|
if (type.ToLower().Contains("3dplant") && !hasBillboardLODOnly)
|
|||
|
|
{
|
|||
|
|
texCount *= 2;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
maxNumberOfOperations = (float)(prefabCount + meshCount + texCount);
|
|||
|
|
maxNumberOfOperations += 1.0f; //For the material
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static void UpdateProgressBar(float change = 0, string header = "Import Megascans Asset", string message = "Processing Asset")
|
|||
|
|
{
|
|||
|
|
currentOperationCount += change;
|
|||
|
|
if (currentOperationCount != maxNumberOfOperations)
|
|||
|
|
EditorUtility.DisplayProgressBar(header, message, (currentOperationCount / maxNumberOfOperations));
|
|||
|
|
else
|
|||
|
|
HideProgressBar();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static void HideProgressBar()
|
|||
|
|
{
|
|||
|
|
currentOperationCount = 0;
|
|||
|
|
maxNumberOfOperations = 0;
|
|||
|
|
EditorUtility.ClearProgressBar();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static void PrintProgressBarStats()
|
|||
|
|
{
|
|||
|
|
Debug.Log("Current: " + currentOperationCount);
|
|||
|
|
Debug.Log("Max: " + maxNumberOfOperations);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region LOD Heights
|
|||
|
|
|
|||
|
|
public static List<float> getLODHeightList(int numberOfFiles)
|
|||
|
|
{
|
|||
|
|
switch (numberOfFiles)
|
|||
|
|
{
|
|||
|
|
case 1:
|
|||
|
|
return new List<float> { 0.01f };
|
|||
|
|
case 2:
|
|||
|
|
return new List<float> { 0.4f, 0.01f };
|
|||
|
|
case 3:
|
|||
|
|
return new List<float> { 0.5f, 0.2f, 0.01f };
|
|||
|
|
case 4:
|
|||
|
|
return new List<float> { 0.5f, 0.3f, 0.18f, 0.01f };
|
|||
|
|
case 5:
|
|||
|
|
return new List<float> { 0.5f, 0.3f, 0.2f, 0.1f, 0.01f };
|
|||
|
|
case 6:
|
|||
|
|
return new List<float> { 0.55f, 0.35f, 0.24f, 0.15f, 0.07f, 0.01f };
|
|||
|
|
case 7:
|
|||
|
|
return new List<float> { 0.6f, 0.4f, 0.3f, 0.21f, 0.13f, 0.06f, 0.01f };
|
|||
|
|
default:
|
|||
|
|
return new List<float> { 0.65f, 0.45f, 0.35f, 0.26f, 0.18f, 0.11f, 0.06f, 0.01f };
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region Channel packed textures data verification
|
|||
|
|
|
|||
|
|
public static bool AlbedoHasOpacity(JObject channelData)
|
|||
|
|
{
|
|||
|
|
return channelData == null ? false : verifyMapInList((JArray)channelData["Alpha"], "opacity");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static bool SpecularHasGloss(JObject channelData)
|
|||
|
|
{
|
|||
|
|
return channelData == null ? false : verifyMapInList((JArray)channelData["Alpha"], "gloss");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static void MaskMapComponents(JObject channelData, out bool hasMetalness, out bool hasAO, out bool hasGloss)
|
|||
|
|
{
|
|||
|
|
hasMetalness = channelData == null ? false : verifyMapInList((JArray)channelData["Red"], "metalness");
|
|||
|
|
hasAO = channelData == null ? false : verifyMapInList((JArray)channelData["Green"], "ao");
|
|||
|
|
hasGloss = channelData == null ? false : verifyMapInList((JArray)channelData["Alpha"], "gloss");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static bool verifyMapInList(JArray channelData, string texType)
|
|||
|
|
{
|
|||
|
|
for (int i = 0; i < channelData.Count; i++)
|
|||
|
|
{
|
|||
|
|
string packedTex = (string)channelData[i];
|
|||
|
|
if (packedTex.ToLower() == texType.ToLower())
|
|||
|
|
{
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return false;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
public enum Pipeline {
|
|||
|
|
HDRP,
|
|||
|
|
LWRP,
|
|||
|
|
Standard
|
|||
|
|
}
|