private static void ExportFromMenu()
{
var go = Selection.activeObject as GameObject;
var path = EditorUtility.SaveFilePanel("Save glb", "", go.name + ".glb", "glb");
if (string.IsNullOrEmpty(path))
{
return;
}
var gltf = new GLTFRoot();
using (var exporter = new GLTFExporter(gltf))
{
exporter.Prepare(go);
exporter.Export();
}
var bytes = gltf.ToGlbBytes();
File.WriteAllBytes(path, bytes);
if (path.StartsWithUnityAssetPath())
{
AssetDatabase.ImportAsset(path.ToUnityRelativePath());
AssetDatabase.Refresh();
}
}
private static async Task SaveFiles(string path, string name, GLTFExporter exporter)
{
var buffers = exporter.gltf.buffers;
if (buffers.Any())
{
for (int i = 0; i < buffers.Count; i++)
{
buffers[i].uri = i == 0 ? $"{name}.bin" : $"{name}_{i}bin";
}
}
var p = $"{path}{Path.AltDirectorySeparatorChar}{name}.gltf";
Debug.Log("json write ..." + p);
var json = exporter.gltf.ToJson();
await Task.Yield();
Debug.Log(json);
File.WriteAllText(p, json);
await Task.Yield();
p = $"{path}{Path.AltDirectorySeparatorChar}{name}.bin";
Debug.Log("bin write ..." + p);
File.WriteAllBytes(p, exporter.gltf.ToBinary());
await Task.Yield();
Debug.Log("===>" + exporter.textureManager.unityTextures.Count);
for (int i = 0; i < exporter.textureManager.unityTextures.Count; i++)
{
var ut = exporter.textureManager.unityTextures[i];
var tex = exporter.textureManager.GetExportTexture(i);
var bwm = tex.GetBytesWithMime(ut.TextureType, 0);
p = $"{path}{Path.AltDirectorySeparatorChar}{tex.name.ToLower()}.png";
Debug.Log("save png " + i + " -- " + p);
File.WriteAllBytes(p, bwm.bytes);
await Task.Yield();
}
exporter.Dispose();
Debug.Log("export complete " + path);
}
private static void ExportGLTFFromMenu()
{
var go = Selection.activeObject as GameObject;
var path = EditorUtility.SaveFolderPanel("Save GLTF", "", go.name);
if (string.IsNullOrEmpty(path))
{
return;
}
Debug.Log("export ... " + path);
if (!path.EndsWith(go.name))
{
path += Path.AltDirectorySeparatorChar + go.name;
}
Debug.Log(path + "exist = " + Directory.Exists(path));
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var gltf = new GLTFRoot();
var exporter = new GLTFExporter(gltf);
exporter.Prepare(go);
exporter.Export();
Debug.Log("exported");
var res = SaveFiles(path, go.name, exporter);
// return;
// var bytes = gltf.ToGlbBytes();
// File.WriteAllBytes(path, bytes);
// if (path.StartsWithUnityAssetPath())
// {
// AssetDatabase.ImportAsset(path.ToUnityRelativePath());
// AssetDatabase.Refresh();
// }
}
public void UniGLTFSimpleSceneTest()
{
var go = CreateSimpelScene();
var context = new GLTFImporter();
try
{
// export
var gltf = new GLTFRoot();
string json = null;
using (var exporter = new GLTFExporter(gltf))
{
exporter.Prepare(go);
exporter.Export();
// remove empty buffer
gltf.buffers.Clear();
json = gltf.ToJson();
}
// import
context.ParseJson(json, new SimpleStorage(new ArraySegment <byte>()));
//Debug.LogFormat("{0}", context.Json);
//context.Load();
AssertAreEqual(go.transform, context.root.transform);
}
finally
{
//Debug.LogFormat("Destory, {0}", go.name);
GameObject.DestroyImmediate(go);
context.EditorDestroyRootAndAssets();
}
}