render: extract M2 Mesh resource finalizer

2026-07-18 13:51:08 +04:00
parent c328d86554
commit ddeb708c08
21 changed files with 1147 additions and 150 deletions
@@ -134,7 +134,8 @@ flowchart TB
 - Cache/pipeline services retain their existing state and resource ownership.
 - Snapshot borrows the exact cached Mesh; observer never frees it.
 - Resource existence/request and GLB inspection run on renderer main thread.
- Finalization and Mesh preparation remain in the loader drain path.
+- `M2MeshResourceFinalizer` performs terminal polling, Resource extraction,
+  Mesh preparation and cache/missing adoption from the loader permit loop.

 ## Errors, cancellation and recovery

@@ -181,7 +182,7 @@ a generic resource framework.
 | Capability | Status | Evidence | Gap |
 |---|---|---|---|
 | Static build lookup/request production | Implemented extraction | Lifecycle/path/source/timing verifier | Asset-backed traversal pending |
-| Static finalize/preparation | Existing loader-owned | Pipeline/finalizer regressions | Later extraction |
+| Static finalize/preparation | Implemented extraction | Mesh resource finalizer verifier | Asset-backed traversal pending |
 | Animated observation | Existing loader-owned | Animation regressions | Separate producer pending |

 ## Known gaps and risks
@@ -197,7 +198,8 @@ a generic resource framework.
 |---|---|
 | `src/render/m2/m2_static_build_resource_observer.gd` | Static cache/request/missing observation |
 | `src/render/m2/m2_build_resource_snapshot.gd` | Typed observation result |
-| `src/scenes/streaming/streaming_world_loader.gd` | Composition, finalize drain and action execution |
+| `src/render/m2/m2_mesh_resource_finalizer.gd` | Terminal polling, preparation and adoption |
+| `src/scenes/streaming/streaming_world_loader.gd` | Composition, permits and action execution |
 | `src/tools/verify_m2_static_build_resource_observer.gd` | Lifecycle/path/boundary/timing regression |

 ## Related decisions and references