Improve the UX of ViewportTexture in the editor

The associated `ViewportTexture`s will update the `viewport_path`
in time when the `Viewport`'s nodepath is changed (caused by renaming
the node names or moving in the SceneTree dock).

If the target `Viewport` is changed by resetting the `viewport_path`,
the `ViewportTexture`s will be re-setup and emit `changed` signal in
time.
This commit is contained in:
Rindbee
2022-08-14 19:17:45 +08:00
parent cf8ad12b56
commit af58f1e854
4 changed files with 46 additions and 4 deletions

View File

@ -17,6 +17,7 @@
<members>
<member name="viewport_path" type="NodePath" setter="set_viewport_path_in_scene" getter="get_viewport_path_in_scene" default="NodePath(&quot;&quot;)">
The path to the [Viewport] node to display. This is relative to the scene root, not to the node which uses the texture.
[b]Note:[/b] In the editor, it is automatically updated when the target viewport's node path changes due to renaming or moving the viewport or its ancestors. At runtime, it may not be able to automatically update due to the inability to determine the scene root.
</member>
</members>
</class>