Sekomu

Unity 2018.3
Spine Runtime 3.7.xx

I don't have any changes in my prefab,
but Mesh Filter components show 'overrides' always.
I know why Mesh Filter has overrides(dynamic mesh)...
Can I ignore (or hide) this overrides?

-------------------

프리팹 상에서 아무런 변화도 없지만
Mesh Filter 컴퍼넌트가 overrides를 보여줍니다.
왜 Mesh Filter가 overrides를 가지는지는 알고있습니다만(dynamic mesh)...
이 override를 무시할 수 있는 방법이 있을까요?
이 게시글에 첨부된 파일을 보기위한 권한을 요청할 수 없습니다.
사용자 아바타
Sekomu
  • 전체글: 12

Harald

Thanks for reporting this problem.

Unfortunately, I could not find a quick solution yet.
I have created a bug ticket here for you to subscribe:
https://github.com/EsotericSoftware/spine-runtimes/issues/1273

I will let you know once it is resolved.
--------------------------------------------------------------------------------
이 문제를 신고 해 주셔서 감사합니다.

불행히도 아직 빠른 해결책을 찾지 못했습니다.
구독 할 수 있도록 여기에 버그 티켓을 만들었습니다.
https://github.com/EsotericSoftware/spine-runtimes/issues/1273

일단 해결되면 알려 드리겠습니다.

---

다음 발행 티켓이 방금 구현되었습니다.

  • SkeletonRenderer, SkeletonAnimationSkeletonMecanim이 포함된 프리팹은 이제 미리보기 축소판을 포함하여 적절한 편집기 미리보기를 제공합니다.
  • SkeletonRenderer(및 하위 클래스SkeletonAnimationSkeletonMecanim)는 이제 Advanced - Fix Prefab Override MeshFilter 속성을 제공합니다. 이 속성은 활성화되면 항상 변경된 것으로 표시되는 프리팹을 수정합니다. MeshFilter의 숨기기 플래그를 'DontSaveInEditor'로 설정합니다. 불행히도 이것은 다른 구성 요소에 의해 'MeshFilter'에 대한 참조가 손실되므로 이 매개변수는 기본적으로 'false'로 설정되어 안전한 기존 동작을 유지합니다.

조립식 재정의 버그는 활성화해야 하는 bool 매개변수를 통해 해결되었습니다. 그렇지 않으면 MeshFilter에 대한 기존 참조가 손실됩니다. 다행히 미리보기는 매개변수의 활성화 여부에 관계없이 적절한 썸네일을 보여주므로 OnPostProcessPrefab을 사용하라는 힌트가 실제로 매우 도움이 되는 것으로 나타났습니다. RequireComponent(typeof(MeshFilter)) 부분은 SkeletonRenderer에서 제거되고 수동으로 MeshFilter를 생성하여 대체되어 일부 성가신 경고를 피할 수 있습니다.

새로운 4.0 unitypackage는 평소와 같이 여기에서 다운로드할 수 있습니다.
Spine Unity Download

보고해 주셔서 다시 한 번 감사드립니다. 사용 사례에도 적용되기를 바랍니다! 문제가 발생하면 알려주십시오.
----
These issue tickets have just been implemented:

  • Prefabs containing SkeletonRenderer, SkeletonAnimation and SkeletonMecanim now provide a proper Editor preview, including the preview thumbnail.
  • SkeletonRenderer (and subclassesSkeletonAnimation and SkeletonMecanim) now provide a property Advanced - Fix Prefab Override MeshFilter, which when enabled fixes the prefab always being marked as changed. It sets the MeshFilter's hide flags to DontSaveInEditor. Unfortunately this comes at the cost of references to the MeshFilter by other components being lost, therefore this parameter defaults to false to keep the safe existing behaviour.

The prefab override bug was resolved via a bool parameter which has to be enabled, as otherwise existing references to the MeshFilter would be lost. Fortunately the preview shows a proper thumbnail regardless of the parameter being enabled or disabled, so your hint of using OnPostProcessPrefab turned out to be very helpful indeed. The RequireComponent(typeof(MeshFilter)) part has been removed from SkeletonRenderer and replaced by generating the MeshFilter manually, which avoids some annoying warnings.

A new 4.0 unitypackage is available for download here as usual:
Spine Unity Download

Thanks again for reporting, hope it works for your use cases too! Please let us know if you encounter any problems.
사용자 아바타
Harald

Harri
  • 전체글: 3457

Sekomu

Finally!!
Thank you for your effort!
I am glad that this issue has been resolved.
사용자 아바타
Sekomu
  • 전체글: 12

Harald

Thanks for your kind words. Sorry it took so long, unfortunately it was causing a lot of troubles to get it working.

We have released another bugfix a few minutes ago regarding prefab references causing build errors after the last commit:
Spine Unity Download: Download
So if you downloaded the unitypackage already, please be sure to download it again with the latest update.
사용자 아바타
Harald

Harri
  • 전체글: 3457

Sekomu

Thank you Harald!

This feature works good in scene.
But I found an issue with nested prefab.

So I added some code to 'SkeletonRenderer.EditorUpdateMeshFilterHideFlags'.
public void EditorUpdateMeshFilterHideFlags () {
if (!meshFilter) {
meshFilter = GetComponent<MeshFilter>();
if (meshFilter == null)
meshFilter = gameObject.AddComponent<MeshFilter>();
}

if (fixPrefabOverrideViaMeshFilter) {
//For nested prefab - start
#if UNITY_EDITOR && NEW_PREFAB_SYSTEM
if (UnityEditor.PrefabUtility.IsPartOfAnyPrefab(meshFilter)) {
UnityEditor.PrefabUtility.RevertObjectOverride(meshFilter, UnityEditor.InteractionMode.AutomatedAction);
}
//For nested prefab - end
#endif
meshFilter.hideFlags = HideFlags.DontSaveInEditor;
}
else {
meshFilter.hideFlags = HideFlags.None;
}
}
It works fine for me.
However, not all cases have been thoroughly tested.

Here is a video about this.

Unity 2020.2.6f1
Spine Unity Runtime 4.0-2021-08-06


---

Unfortunately my code dosen't work sometimes with nested prefab perfectly.
I'm trying the other way.
사용자 아바타
Sekomu
  • 전체글: 12

Harald

Thanks for reporting! It's a pity this is causing problems now, thanks very much for your efforts. Unfortunately your modifications did not fix the issue on our end, but we are very much looking forward to your other way of solving this issue. We are working on this issue as well, unfortunately without a working solution so far.
사용자 아바타
Harald

Harri
  • 전체글: 3457

Sekomu

I found a new solution!
I have raised a PR. Could you please review this PR.
https://github.com/EsotericSoftware/spine-runtimes/pull/1939

'ObjectOverride.Revert(or PrefabUtility.RevertObjectOverride)' is the cause of OnDisable, OnEnable being called.
So ObjectOverride.Revert will called only once and other prefab's LateUpdate will ignored.

To prevent this, I added LateUpdate in OnEnable.
Here is a example what happend without LateUpdate in OnEnable.
Each time the button is pressed, LateUpdate is called.
But prefabs are reverted one by one.
nested_prefab.gif
이 게시글에 첨부된 파일을 보기위한 권한을 요청할 수 없습니다.
사용자 아바타
Sekomu
  • 전체글: 12

Harald

You are the best! 8) Your solution works very well, thanks a lot!

We would like to merge your pull request. For legal reasons, could you please send us the following contribution license agreement signed to contact@esotericsoftware.com:
https://github.com/EsotericSoftware/spine-runtimes#contributing
You only need to sign this once for any future pull requests, if you've already signed such an agreement, please let me know.

Thanks again!
사용자 아바타
Harald

Harri
  • 전체글: 3457

Sekomu

Thank you!
I have just sent an email now.

---

I have realized that this solution works without external mesh.
// SpineEditorUtilities.cs
public static bool SetupSpinePrefabMesh(GameObject g, UnityEditor.AssetImporters.AssetImportContext context)
{
bool wasModified = false;
var skeletonRenderers = g.GetComponentsInChildren<SkeletonRenderer>(true);
foreach (SkeletonRenderer renderer in skeletonRenderers) {
wasModified = true;
var meshFilter = renderer.GetComponent<MeshFilter>();
if (meshFilter == null)
meshFilter = renderer.gameObject.AddComponent<MeshFilter>();

renderer.EditorUpdateMeshFilterHideFlags();
renderer.Initialize(true, true);
renderer.LateUpdateMesh();
var mesh = meshFilter.sharedMesh;
if (mesh == null) continue;

string meshName = string.Format("Skeleton Prefab Mesh \"{0}\"", renderer.name);
mesh.name = meshName;
mesh.hideFlags = HideFlags.None;
// without this ↓
//if (context != null)
// context.AddObjectToAsset(meshFilter.sharedMesh.name, meshFilter.sharedMesh);
}
return wasModified;
}
사용자 아바타
Sekomu
  • 전체글: 12

Harald

Sekomu 작성:Thank you!
I have just sent an email now.
Thanks very much for sending the CLA, we received everything and I've merged the pull request. A new 4.0 spine-unity package is available for download here as usual:
Spine Unity Download

I have added two commits, one just adds a #if UNITY_EDITOR guard around OnEnable to improve things slightly. A second commit was pushed which replaces ObjectOverride.Revert(InteractionMode) with ObjectOverride.Revert() without any parameter, since this led to compile errors on earlier Unity versions. Strangely the variant with the InteractionMode parameter is not even documented on Unity's docs pages. After removing the passed parameter UnityEditor.InteractionMode.AutomatedAction from the Revert call everything still worked as expected, so it may be a safe replacement.

Did you use Revert(InteractionMode.AutomatedAction) on purpose, or was this just e.g. the first method that auto-complete offered? If it has any advantages, we could still add some #if branches to use it on more recent Unity versions.

Thanks again for your great contribution! :cooldoge:
사용자 아바타
Harald

Harri
  • 전체글: 3457

Sekomu

Thanks for your commit, merge!
Harald 작성:Did you use Revert(InteractionMode.AutomatedAction) on purpose, or was this just e.g. the first method that auto-complete offered? If it has any advantages, we could still add some #if branches to use it on more recent Unity versions.
I think it has no advantage of 'Revert(InteractionMode.AutomatedAction)'.
사용자 아바타
Sekomu
  • 전체글: 12

Harald

Sekomu 작성:I think it has no advantage of 'Revert(InteractionMode.AutomatedAction)'.
Thanks very much for confirming.
사용자 아바타
Harald

Harri
  • 전체글: 3457


다시 돌아감: 한국어 Spine 사용자