// private void RestoreOlderVersionValues()
// {
// var parsed = UniJSON.JsonParser.Parse(json);
// for (int i = 0; i < gltf.images.Count; ++i)
// {
// if (string.IsNullOrEmpty(gltf.images[i].name))
// {
// try
// {
// var extraName = parsed["images"][i]["extra"]["name"].Value.GetString();
// if (!string.IsNullOrEmpty(extraName))
// {
// //Debug.LogFormat("restore texturename: {0}", extraName);
// gltf.images[i].name = extraName;
// }
// }
// catch (Exception)
// {
// // do nothing
// }
// }
// }
// for (int i = 0; i < gltf.meshes.Count; ++i)
// {
// var mesh = gltf.meshes[i];
// try
// {
// for (int j = 0; j < mesh.primitives.Count; ++j)
// {
// var primitive = mesh.primitives[j];
// for (int k = 0; k < primitive.targets.Count; ++k)
// {
// var extraName = parsed["meshes"][i]["primitives"][j]["targets"][k]["extra"]["name"].Value.GetString();
// //Debug.LogFormat("restore morphName: {0}", extraName);
// primitive.extras.targetNames.Add(extraName);
// }
// }
// }
// catch (Exception)
// {
// // do nothing
// }
// }
// #if false
// for (int i = 0; i < GLTF.nodes.Count; ++i)
// {
// var node = GLTF.nodes[i];
// try
// {
// var extra = parsed["nodes"][i]["extra"]["skinRootBone"].AsInt;
// //Debug.LogFormat("restore extra: {0}", extra);
// //node.extras.skinRootBone = extra;
// }
// catch (Exception)
// {
// // do nothing
// }
// }
// #endif
// }
#endregion
public void CreateTextureItems(UnityPath imageBaseDir = default(UnityPath))
{
// Debug.Log("create texture items" + _textures.Count);
if (_textures.Any())
{
return;
}
for (int i = 0; i < gltf.textures.Count; ++i)
{
var image = gltf.GetImageFromTextureIndex(i);
TextureItem item = null;
#if UNITY_EDITOR
if (imageBaseDir.isUnderAssetsFolder &&
!string.IsNullOrEmpty(image.uri) &&
!image.uri.StartsWith("data:")
)
{
///
/// required SaveTexturesAsPng or SetTextureBaseDir
///
var assetPath = imageBaseDir.Child(image.uri);
var textureName = !string.IsNullOrEmpty(image.name) ? image.name : Path.GetFileNameWithoutExtension(image.uri);
item = new TextureItem(i, assetPath, textureName);
}
else
#endif
{
item = new TextureItem(i);
}
AddTexture(item);
}
}
protected static UnityPath GetAssetPath(UnityPath prefabPath, UnityEngine.Object o)
{
if (o is Material)
{
var materialDir = prefabPath.GetAssetFolder(".Materials");
var materialPath = materialDir.Child(o.name.EscapeFilePath() + ".asset");
return(materialPath);
}
else if (o is Texture2D)
{
var textureDir = prefabPath.GetAssetFolder(".Textures");
var texturePath = textureDir.Child(o.name.EscapeFilePath() + ".asset");
return(texturePath);
}
else if (o is Mesh && !MeshAsSubAsset)
{
var meshDir = prefabPath.GetAssetFolder(".Meshes");
var meshPath = meshDir.Child(o.name.EscapeFilePath() + ".asset");
return(meshPath);
}
else
{
return(default(UnityPath));
}
}
static void ImportDelayed(GLTFImporter context, UnityPath prefabPath)
{
EditorApplication.delayCall += () =>
{
//
// After textures imported(To ensure TextureImporter be accessible).
//
// try
// {
var t = Save(context, prefabPath);
// }
// catch (UniGLTFNotSupportedException ex)
// {
// Debug.LogWarningFormat($"{src}: {ex.Message}");
// context.EditorDestroyRootAndAssets();
// }
// catch (Exception ex)
// {
// Debug.LogErrorFormat("import error: {0}", src);
// Debug.LogErrorFormat("{0}", ex);
// context.EditorDestroyRootAndAssets();
// }
};
}
private static async Task Save(GLTFImporter context, UnityPath path)
{
await context.Load(context.storage, p => Debug.Log(p));
context.ShowMeshes();
await SaveAsAsset(context, path);
context.EditorDestroyRoot();
}
public static void IntegrateSelected()
{
var go = Selection.activeObject as GameObject;
var meshWithMaterials = Integrate(go.transform);
// save as asset
var assetPath = "";
#if UNITY_2018_2_OR_NEWER
var prefab = PrefabUtility.GetCorrespondingObjectFromSource(go);
#else
var prefab = PrefabUtility.GetPrefabParent(go);
#endif
if (prefab != null)
{
var prefabPath = AssetDatabase.GetAssetPath(prefab);
assetPath = string.Format("{0}/{1}_{2}{3}",
Path.GetDirectoryName(prefabPath),
Path.GetFileNameWithoutExtension(prefabPath),
go.name,
ASSET_SUFFIX
);
}
else
{
var path = EditorUtility.SaveFilePanel(
"Save mesh",
"Assets",
go.name + ".asset",
"asset");
if (string.IsNullOrEmpty(path))
{
return;
}
assetPath = UnityPath.FromFullpath(path).value;
}
assetPath = AssetDatabase.GenerateUniqueAssetPath(assetPath);
Debug.LogFormat("CreateAsset: {0}", assetPath);
AssetDatabase.CreateAsset(meshWithMaterials.Mesh, assetPath);
// add component
var meshObject = new GameObject(go.name + ".integrated");
if (go.transform.parent != null)
{
meshObject.transform.SetParent(go.transform.parent, false);
}
meshObject.transform.localPosition = go.transform.localPosition;
meshObject.transform.localRotation = go.transform.localRotation;
meshObject.transform.localScale = go.transform.localScale;
var filter = meshObject.AddComponent <MeshFilter>();
filter.sharedMesh = meshWithMaterials.Mesh;
var renderer = meshObject.AddComponent <MeshRenderer>();
renderer.sharedMaterials = meshWithMaterials.Materials;
}
public static void ImportAsset(string src, string ext, UnityPath prefabPath)
{
if (!prefabPath.isUnderAssetsFolder)
{
Debug.LogWarningFormat("out of asset path: {0}", prefabPath);
return;
}
var context = new GLTFImporter();
context.Parse(src);
// Extract textures to assets folder
ExtranctImages(context, prefabPath);
ImportDelayed(context, prefabPath);
}
/// <summary>
/// Extract images from glb or gltf out of Assets folder.
/// </summary>
/// <param name="prefabPath"></param>
public static void ExtranctImages(GLTFImporter context, UnityPath prefabPath)
{
var prefabParentDir = prefabPath.parent;
// glb buffer
var folder = prefabPath.GetAssetFolder(".Textures");
//
// https://answers.unity.com/questions/647615/how-to-update-import-settings-for-newly-created-as.html
//
int created = 0;
//for (int i = 0; i < GLTF.textures.Count; ++i)
for (int i = 0; i < context.gltf.images.Count; ++i)
{
folder.EnsureFolder();
//var x = GLTF.textures[i];
var image = context.gltf.images[i];
var src = context.storage.GetPath(image.uri);
if (UnityPath.FromFullpath(src).isUnderAssetsFolder)
{
// asset is exists.
}
else
{
string textureName;
var byteSegment = context.gltf.GetImageBytes(context.storage, i, out textureName, out var url);
// path
var dst = folder.Child(textureName + image.GetExt());
File.WriteAllBytes(dst.fullPath, byteSegment.ToArray());
dst.ImportAsset();
// make relative path from PrefabParentDir
image.uri = dst.value.Substring(prefabParentDir.value.Length + 1);
++created;
}
}
if (created > 0)
{
AssetDatabase.Refresh();
}
context.CreateTextureItems(prefabParentDir);
}
static void OnPostprocessAllAssets(string[] importedAssets,
string[] deletedAssets,
string[] movedAssets,
string[] movedFromAssetPaths)
{
foreach (string path in importedAssets)
{
var ext = Path.GetExtension(path).ToLower();
switch (ext)
{
case ".gltf":
case ".glb":
{
var gltfPath = UnityPath.FromUnityPath(path);
var prefabPath = gltfPath.parent.Child(gltfPath.fileNameWithoutExtension + ".prefab");
ImportAsset(UnityPath.FromUnityPath(path).fullPath, ext, prefabPath);
break;
}
}
}
}
static void CopySRGBWrite(bool isSRGB)
{
var src = Selection.activeObject as Texture;
var texturePath = UnityPath.FromAsset(src);
var path = EditorUtility.SaveFilePanel("save prefab", "Assets",
Path.GetFileNameWithoutExtension(AddPath(texturePath.FullPath, ".sRGB")), "prefab");
var assetPath = UnityPath.FromFullpath(path);
if (!assetPath.IsUnderAssetsFolder)
{
return;
}
Debug.LogFormat("[CopySRGBWrite] {0} => {1}", texturePath, assetPath);
var renderTexture = new RenderTexture(src.width, src.height, 0,
RenderTextureFormat.ARGB32,
RenderTextureReadWrite.sRGB);
using (var scope = new ColorSpaceScope(isSRGB))
{
Graphics.Blit(src, renderTexture);
}
var dst = new Texture2D(src.width, src.height, TextureFormat.ARGB32, false,
RenderTextureReadWrite.sRGB == RenderTextureReadWrite.Linear);
dst.ReadPixels(new Rect(0, 0, src.width, src.height), 0, 0);
dst.Apply();
RenderTexture.active = null;
assetPath.CreateAsset(dst);
GameObject.DestroyImmediate(renderTexture);
}
public void UnityPathTest()
{
var root = UnityPath.FromUnityPath(".");
Assert.IsFalse(root.isNull);
Assert.IsFalse(root.isUnderAssetsFolder);
Assert.AreEqual(UnityPath.FromUnityPath("."), root);
var assets = UnityPath.FromUnityPath("Assets");
Assert.IsFalse(assets.isNull);
Assert.IsTrue(assets.isUnderAssetsFolder);
var rootChild = root.Child("Assets");
Assert.AreEqual(assets, rootChild);
var assetsChild = assets.Child("Hoge");
var hoge = UnityPath.FromUnityPath("Assets/Hoge");
Assert.AreEqual(assetsChild, hoge);
//var children = root.TravserseDir().ToArray();
}
public static void ImportMenu()
{
var path = EditorUtility.OpenFilePanel("open gltf", "", "gltf,glb,zip");
if (string.IsNullOrEmpty(path))
{
return;
}
if (Application.isPlaying)
{
//
// load into scene
//
var context = new GLTFImporter();
//context.Load(path);
context.ShowMeshes();
Selection.activeGameObject = context.root;
}
else
{
//
// save as asset
//
if (path.StartsWithUnityAssetPath())
{
Debug.LogWarningFormat("disallow import from folder under the Assets");
return;
}
var assetPath = EditorUtility.SaveFilePanel("save prefab", "Assets", Path.GetFileNameWithoutExtension(path), "prefab");
if (string.IsNullOrEmpty(path))
{
return;
}
// import as asset
GLTFAssetPostprocessor.ImportAsset(path, Path.GetExtension(path).ToLower(), UnityPath.FromFullpath(assetPath));
}
}
public static async Task SaveAsAsset(GLTFImporter context, UnityPath prefabPath)
{
//var prefabPath = PrefabPath;
if (prefabPath.isFileExists)
{
// clear SubAssets
foreach (var x in prefabPath.GetSubAssets().Where(x => !(x is GameObject) && !(x is Component)))
{
GameObject.DestroyImmediate(x, true);
}
}
//
// save sub assets
//
var paths = new List <UnityPath>()
{
prefabPath
};
foreach (var o in context.ObjectsForSubAsset())
{
if (o == null)
{
continue;
}
var assetPath = GetAssetPath(prefabPath, o);
if (!assetPath.isNull)
{
if (assetPath.isFileExists)
{
if (!IsOverwrite(o))
{
// 上書きしない
Debug.LogWarningFormat("already exists. skip {0}", assetPath);
continue;
}
}
assetPath.parent.EnsureFolder();
assetPath.CreateAsset(o);
paths.Add(assetPath);
}
else
{
// save as subasset
prefabPath.AddObjectToAsset(o);
}
}
await Task.Yield();
// Create or upate Main Asset
// if (prefabPath.isFileExists)
// {
// Debug.LogFormat("replace prefab: {0}", prefabPath);
// //var prefab = prefabPath.LoadAsset<GameObject>();
// }
// else
// {
// Debug.LogFormat("create prefab: {0}", prefabPath);
// PrefabUtility.SaveAsPrefabAsset(context.root, prefabPath.value);//.CreatePrefab(prefabPath.Value, context.root);
// }
PrefabUtility.SaveAsPrefabAssetAndConnect(context.root, prefabPath.value, InteractionMode.AutomatedAction); //.ReplacePrefab(context.root, prefab, ReplacePrefabOptions.ReplaceNameBased);
await Task.Yield();
AssetDatabase.Refresh();
// foreach (var x in paths)
// {
// x.ImportAsset();
// }
await Task.Yield();
}
/// <summary>
/// Texture from asset
/// </summary>
/// <param name="index"></param>
/// <param name="assetPath"></param>
/// <param name="textureName"></param>
public TextureItem(int index, UnityPath assetPath, string textureName)
{
_textureIndex = index;
isAsset = true;
_textureLoader = new AssetTextureLoader(assetPath, textureName);
}
public AssetTextureLoader(UnityPath assetPath, string _)
{
_assetPath = assetPath;
}