internal bool LoadStage(string prefabPath)
{
if (isValid)
{
Cleanup();
}
m_PrefabAssetPath = prefabPath;
// Ensure m_PreviewScene is set before calling LoadPrefabIntoPreviewScene() so the user can request the current
// the PrefabStage in their OnEnable and other callbacks (if they use ExecuteInEditMode or ExecuteAlways)
bool isUIPrefab = PrefabStageUtility.IsUIPrefab(m_PrefabAssetPath);
m_PreviewScene = PrefabStageUtility.GetEnvironmentSceneOrEmptyScene(isUIPrefab);
m_PrefabContentsRoot = PrefabStageUtility.LoadPrefabIntoPreviewScene(prefabAssetPath, m_PreviewScene);
if (m_PrefabContentsRoot != null)
{
PrefabStageUtility.HandleReparentingIfNeeded(m_PrefabContentsRoot, isUIPrefab);
m_PrefabFileIcon = DeterminePrefabFileIconFromInstanceRootGameObject();
m_LastRootTransform = m_PrefabContentsRoot.transform;
m_InitialSceneDirtyID = m_PreviewScene.dirtyID;
UpdateEnvironmentHideFlags();
}
else
{
// Invalid setup
Cleanup();
}
return(isValid);
}
internal bool LoadStage(string prefabPath)
{
if (initialized)
{
Cleanup();
}
m_PrefabAssetPath = prefabPath;
// Tempoary scene used while loading the prefab
m_PreviewScene = EditorSceneManager.NewPreviewScene();
// The user can have OnEnable and other callbacks called during LoadPrefabIntoPreviewScene (if they use ExecuteInEditMode or ExecuteAlways)
// where they might request the current the prefabstage, so we ensure m_PreviewScene have been setup so they can check this stage's scene.
m_PrefabContentsRoot = PrefabStageUtility.LoadPrefabIntoPreviewScene(prefabAssetPath, m_PreviewScene);
if (m_PrefabContentsRoot != null)
{
// Create the environment scene and move the prefab root to this scene to ensure the correct rendersettings (skybox etc) are used in Prefab Mode.
string environmentEditingScenePath = PrefabStageUtility.GetEnvironmentScenePathForPrefab(m_PrefabContentsRoot);
Scene environmentScene = PrefabStageUtility.CreatePreviewScene(environmentEditingScenePath);
environmentScene.name = m_PrefabContentsRoot.name;
SceneManager.MoveGameObjectToScene(m_PrefabContentsRoot, environmentScene);
if (!PrefabStageUtility.HandleAutoReparenting(m_PrefabContentsRoot, environmentScene))
{
m_PrefabContentsRoot.transform.SetAsFirstSibling();
}
// Close the temporary prefab loading scene and set the environment scene as the scene of the stage
EditorSceneManager.ClosePreviewScene(m_PreviewScene);
m_PreviewScene = environmentScene;
m_PrefabFileIcon = DeterminePrefabFileIconFromInstanceRootGameObject();
m_InitialSceneDirtyID = m_PreviewScene.dirtyID;
UpdateEnvironmentHideFlags();
}
else
{
// Invalid setup
Cleanup();
}
return(initialized);
}
internal bool LoadStage(string prefabPath)
{
if (initialized)
{
Cleanup();
}
m_PrefabAssetPath = prefabPath;
// Tempoary scene used while loading the prefab
m_PreviewScene = EditorSceneManager.NewPreviewScene();
// The user can have OnEnable and other callbacks called during LoadPrefabIntoPreviewScene (if they use ExecuteInEditMode or ExecuteAlways)
// where they might request the current the prefabstage, so we ensure m_PreviewScene have been setup so they can check this stage's scene.
m_PrefabContentsRoot = PrefabStageUtility.LoadPrefabIntoPreviewScene(prefabAssetPath, m_PreviewScene);
if (m_PrefabContentsRoot != null)
{
Scene environmentScene = PrefabStageUtility.MovePrefabRootToEnvironmentScene(m_PrefabContentsRoot);
// Close the temporary prefab loading scene and set the environment scene as the scene of the stage
EditorSceneManager.ClosePreviewScene(m_PreviewScene);
m_PreviewScene = environmentScene;
m_PrefabFileIcon = DeterminePrefabFileIconFromInstanceRootGameObject();
m_InitialSceneDirtyID = m_PreviewScene.dirtyID;
UpdateEnvironmentHideFlags();
}
else
{
// Invalid setup
Cleanup();
}
return(initialized);
}