fix: ensure renderer is initialized before operations

- Add _ensure_initialized() method to Viewer3DWidget
- Queue pending meshes until widget is shown
- Add remove_mesh() method to PygfxRenderer
- Fix all viewer methods to check initialization
This commit is contained in:
bklronin
2026-03-14 08:59:12 +01:00
parent 5371bf7c38
commit e13769840b
22 changed files with 2997 additions and 0 deletions