private void OnEnable()
{
_projectSceneCollection = new ProjectSceneCollection();
_previewCollection = new ScenePreviewCollection(_projectSceneCollection);
titleContent = new GUIContent("Scene Map");
_projectSceneCollection.UpdateRelativePaths();
SceneView.onSceneGUIDelegate += OnSceneGUI;
SceneChange.OnSceneChange += UpdateScenePreviewImage;
Undo.undoRedoPerformed += Repaint;
ShowScenePreviews = true;
wantsMouseMove = true;
CalculateMinMaxSceneSizes();
_windowContentsOffset = _scenesMinMaxSize.center;
if (!s_window)
s_window = this;
}
public ScenePreviewCollection(ProjectSceneCollection sceneCollection)
{
_texturePreviewCache = new Dictionary<string, Texture2D>();
FindPreviewFolder();
}