docs(M03): accept streamer internal access gate

merge(M03): integrate streamer internal access gate
coord(M03): hand off streamer access gate
2026-07-16 00:38:58 +04:00 · 2026-07-16 00:37:29 +04:00 · 2026-07-16 00:37:15 +04:00 · 2026-07-16 00:37:00 +04:00 · 2026-07-16 00:33:32 +04:00 · 2026-07-16 00:32:11 +04:00
63 changed files with 2590 additions and 227 deletions
@@ -25,7 +25,8 @@ Paired run 2026-07-11 подтвердил крупный coordinate/placement g

 ## Основные файлы

- `src/scenes/streaming/streaming_world_loader.gd` - главный runtime streamer мира.
+- `src/render/world_render_facade.gd` - стабильная граница runtime/tools для focus и metrics.
+- `src/scenes/streaming/streaming_world_loader.gd` - внутренний runtime streamer мира.
 - `src/scenes/streaming/eastern_kingdoms_streaming.tscn` - текущая сцена для проверки Azeroth/Eastern Kingdoms.
 - `addons/mpq_extractor/loaders/adt_builder.gd` - сборка ADT terrain, control splat материалов и MH2O liquids.
 - `addons/mpq_extractor/loaders/m2_builder.gd` - сборка статического M2 mesh/material.
@@ -873,6 +874,66 @@ $exe = Join-Path $env:TEMP 'godot-4.6.1-openwc\Godot_v4.6.1-stable_win64.exe'
 - This closes a coordinate/renderer integration criterion only. It does not
  claim TrinityCore row equivalence or visual parity with the original client.

+## 2026-07-15 WorldRenderFacade First Seam
+
+- Runtime streaming scenes, checkpoint capture and renderer probes now submit
+  typed focus through `WorldRenderFacade`; those callers no longer call the
+  monolithic streamer's focus methods or configure its focus source directly.
+- Baseline capture reads queue/cache/activity counts through
+  `renderer_metrics_snapshot()`. The facade returns a deep copy, so diagnostics
+  cannot mutate renderer-owned state.
+- `StreamingWorldLoader` remains the internal implementation and still owns all
+  queues, tasks, caches, nodes and RIDs. The facade adds no parallel state or
+  replacement scheduler.
+- This package does not alter targets, budgets, cache versions, placement,
+  visibility, materials or animation. Environment, entity visuals and ground
+  query remain explicit follow-up facade contracts in M03.
+
+## 2026-07-15 StreamingTargetPlanner Extraction
+
+- Runtime and editor wanted/retained ADT set calculation now lives in the
+  scene-free `StreamingTargetPlanner`.
+- `StreamingTargetPolicy` preserves existing chunk/tile radii, warm/prewarm/
+  retain margins and the clamped boundary-prefetch threshold.
+- `StreamingTargetPlan` freezes its focus/wanted/retained result; the streamer
+  still owns available paths, load-queue distance sorting, loaded-tile LOD/detail
+  state, async work, caches, nodes and RIDs.
+- Asset-free fixtures cover center, edge/corner prefetch, catalog filtering,
+  clamp and editor behavior plus bounded High-like iteration timing.
+- Cache versions, quality profiles, queue priority and visible rendering rules
+  are unchanged by the extraction.
+
+## 2026-07-16 RenderBudgetScheduler Extraction
+
+- The scene-free `RenderBudgetScheduler` now owns the per-frame counters for 16
+  named renderer operation lanes. It owns no queue, task, cache, Node or RID.
+- `StreamingWorldLoader` snapshots its existing exported limits once per process
+  frame and asks for a boolean permit immediately before each historically
+  budgeted operation.
+- Chunk removals and creations intentionally share one `chunk_geometry` lane;
+  the existing removal-first drain order and combined limit are preserved.
+- Loader teardown cancels permit issuance before waiting for asynchronous work.
+  Existing worker/result staleness checks and resource cleanup remain unchanged.
+- Asset-free contracts cover exact bounds, independent/shared lanes, frame reset,
+  invalid inputs, terminal cancellation, detached diagnostics and hot-path timing.
+- Defaults, quality presets, queue order, cache versions and visible rendering
+  rules are unchanged. Asset-backed p95/p99 comparison remains required.
+
+## 2026-07-16 Streamer Internal Access Gate
+
+- `verify_renderer_internal_access.gd` derives private queue, task, cache and
+  tile-state field names from `StreamingWorldLoader` declarations and rejects
+  external member/reflection access in gameplay and Godot `EditorPlugin` package sources.
+- The gate follows the implementation inventory instead of duplicating a manual
+  list, so a newly named private renderer field is covered automatically when it
+  matches those ownership categories.
+- Scene composition may still reference the loader script and the facade's
+  implementation path; those are composition details, not mutable queue access.
+- Renderer diagnostic probes are outside this gameplay/editor checklist.
+  `probe_render_terrain_height.gd` remains a documented temporary exception until
+  readiness and ground-query facade contracts replace its internal inspection.
+- This is a source-only boundary check and changes no renderer behavior or fidelity.
+
 ## Practical Rule For Future Work

 If something improves quality but creates visible hitch, it is not done. Move it to bake/cache/background work, split finalization over frames, or prewarm it before the player can see it.
@@ -2,6 +2,7 @@

 <!-- OPENWC_CLAIM:M02-GMP-INPUT-001:sindo-main-codex:2026-07-16 -->
 <!-- OPENWC_HANDOFF:READY:M02-GMP-INPUT-001:6bd2e84 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-GMP-INPUT-001:14dead1 -->

 ## Ownership

@@ -86,6 +86,7 @@ turn consumption at the server-contract default turn rate.
 - Blocked by:

 <!-- OPENWC_HANDOFF:READY:M02-GMP-INPUT-PROFILE-335-001:8776a6b -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-GMP-INPUT-PROFILE-335-001:eb122d5 -->

 ## Handoff

@@ -2,6 +2,7 @@

 <!-- OPENWC_CLAIM:M02-GMP-MOVEMENT-001:sindo-main-codex:2026-07-16 -->
 <!-- OPENWC_HANDOFF:READY:M02-GMP-MOVEMENT-001:435e1c9 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-GMP-MOVEMENT-001:5206c42 -->

 ## Ownership

@@ -83,6 +83,7 @@ explicit `RenderSandbox` profile and are rejected by `Blizzlike335`.
 - Blocked by:

 <!-- OPENWC_HANDOFF:READY:M02-GMP-SANDBOX-CAPABILITIES-001:742c415 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-GMP-SANDBOX-CAPABILITIES-001:c3094c9 -->

 ## Handoff

@@ -2,6 +2,7 @@

 <!-- OPENWC_CLAIM:M02-GMP-TERRAIN-QUERY-001:sindo-main-codex:2026-07-16 -->
 <!-- OPENWC_HANDOFF:READY:M02-GMP-TERRAIN-QUERY-001:a45d521 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-GMP-TERRAIN-QUERY-001:f5bb64e -->

 ## Ownership

@@ -0,0 +1,111 @@
+# M02-QAR-INTEGRATOR-CLOSEOUT-001 — M02 milestone closeout
+
+<!-- OPENWC_CLAIM:M02-QAR-INTEGRATOR-CLOSEOUT-001:sindo-main-codex:2026-07-17 -->
+
+## Ownership
+
+- Target: M02
+- Program: QAR
+- Owner/Agent ID: sindo-main-codex
+- Branch: `work/sindo-main-codex/m02-integrator-closeout`
+- Lease expires UTC: 2026-07-17
+- Integrator: sindo-main-codex, continuing the user-directed milestone workflow on 2026-07-15
+
+## Outcome
+
+Audit every merged M02 package on current master, record final structural and
+fidelity evidence, close M02 and activate M03 only when all target and repository
+gates pass.
+
+## Non-goals
+
+- Change player, movement, terrain, camera, presentation or renderer behavior.
+- Claim complete WoW 3.3.5a locomotion/camera parity.
+- Implement recorded jump/fall/swim/fly, collision or timing gaps.
+- Commit proprietary assets, generated UIDs, caches or user scene changes.
+
+## Paths
+
+- Exclusive: M02/M03 target status, M02 final Evidence, all M02 claim acceptance markers
+- Shared/hotspots: `targets/README.md`, `targets/DEVELOPMENT_ROADMAP.md`, this claim
+- Generated/ignored: local Godot imports, native DLL, renderer corpus and `user://` reports
+
+## Contracts and data
+
+- Runtime APIs, Input Map actions, fixture schemas and cache formats: unchanged
+- Consumers: milestone sequence and future M03 renderer-facade packages
+- Fidelity classification distinguishes direct build-12340 binding evidence,
+  server/reference compatibility evidence and explicitly unverified gaps
+
+## Dependencies
+
+- Requires: all seven M02 READY packages integrated through master `eb122d5`
+- Blocks: M03 activation
+- External state: private original-client files are hash/provenance inputs only
+
+## Verification
+
+- Commands: all M02 input/movement/capability/terrain/camera/presentation tests,
+  coordinate/streaming boundaries, unified renderer dry-run, documentation,
+  coordination and diff hygiene
+- Fidelity evidence: build-12340 default binding hashes and selected facts;
+  pinned TrinityCore turn rate; public reference routing; explicit remaining gaps
+- Performance: no runtime change; renderer baseline remains the performance guard
+
+## Documentation deliverables
+
+- M02 final target Evidence/checklist and limitation statement
+- M02 claim integration-acceptance markers
+- Target index and roadmap transition to M03
+- Existing API/module specifications and diagrams audited without behavioral edits
+
+## Simplicity and naming
+
+- Important names introduced: none beyond the closeout work-package ID
+- Simplest approach: evidence/status-only integrator patch
+- Rejected complexity: behavioral fixes or a new closeout framework
+- Unavoidable complexity: explicit evidence classification prevents false 1:1 claims
+
+## Status
+
+- State: ready-for-review
+- Done: accepted seven M02 packages, reran post-merge gates, recorded complete
+  target Evidence, closed M02 and activated M03
+- Next: merge closeout commit `1bf5b52` before starting an M03 implementation claim
+- Blocked by:
+
+<!-- OPENWC_HANDOFF:READY:M02-QAR-INTEGRATOR-CLOSEOUT-001:1bf5b52 -->
+
+## Handoff
+
+- Commit: `1bf5b52`.
+- Branch: `work/sindo-main-codex/m02-integrator-closeout`.
+- Outcome: M02 is `DONE` with all eight structural checklist items and complete
+  classified Evidence; M03 is the only `ACTIVE` target and the target index/
+  roadmap point to renderer-facade extraction.
+- Integration audit: all seven READY implementation commits are ancestors of
+  merged master `eb122d5`; their claims now carry the corresponding
+  `OPENWC_INTEGRATION:ACCEPTED` merge markers.
+- Verification: input `16/9/3/1/3`, movement `15` cases and `2` transitions,
+  capability `3` profiles and `2` scenes, terrain `4/1/1/2`, camera `12/3`,
+  presentation `9/10/3`, coordinate boundaries `103` files and StreamingFocus
+  `2` runtime scenes/`3` capture tools all passed. Unified renderer dry-run
+  passed project/material/dedupe/shutdown gates, manifest `7/7/7`, calibration
+  maximum error `0.000015`, server-spawn renderer and seven checkpoint plans.
+- Repository gates: documentation passed with `8` module specs and `7` required
+  files. Coordination passed with one active target; `13` expired M00 claim
+  warnings are historical and unrelated to M02.
+- Fidelity: direct build-12340 binding hashes/facts are preserved in the
+  sanitized fixture. TrinityCore turn rate and WoWee mouse routing remain
+  explicitly reference-only. Translation speeds/camera values are sandbox
+  regressions, and jump/fall/swim/fly parity remains unimplemented/unverified.
+  Debug sprint/free flight is negatively proven absent from `Blizzlike335`.
+- Remaining risks: target Evidence carries exact follow-up scope for M09/M10/M12:
+  movement/camera timing, jump/fall/swim/fly, autorun/LMB semantics, active
+  collision, terrain/liquid policy, persisted bindings, server authority and
+  prediction/reconciliation. No complete `1:1` claim is made.
+- Runtime/cache/migration: no behavioral change, dependency, cache schema or
+  persisted settings migration in closeout.
+- Documentation: M02 target Evidence/checklist, seven acceptance markers,
+  target index and roadmap state updated. Existing input, movement, terrain,
+  camera and presentation API/module specs and diagrams passed the documentation gate.
@@ -90,6 +90,7 @@ no-collision sandbox baseline.
 - Blocked by:

 <!-- OPENWC_HANDOFF:READY:M02-RND-CAMERA-001:8c1cf9b -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-RND-CAMERA-001:68e6f60 -->

 ## Handoff

@@ -84,6 +84,7 @@ components without changing the current sandbox presentation.
 - Blocked by:

 <!-- OPENWC_HANDOFF:READY:M02-RND-CHARACTER-PRESENTATION-001:97bb53f -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M02-RND-CHARACTER-PRESENTATION-001:8c71e46 -->

 ## Handoff

@@ -0,0 +1,117 @@
+# M03-RND-FACADE-001 — Renderer facade first seam
+
+<!-- OPENWC_CLAIM:M03-RND-FACADE-001:sindo-main-codex:2026-07-17 -->
+
+## Ownership
+
+- Target: M03
+- Program: RND
+- Owner/Agent ID: sindo-main-codex
+- Branch: `work/sindo-main-codex/m03-renderer-facade`
+- Lease expires UTC: 2026-07-17
+- Integrator: M03 milestone integrator
+
+## Outcome
+
+Introduce `WorldRenderFacade` as the only runtime/tool caller surface for typed
+streaming focus updates and read-only renderer metrics, while retaining
+`StreamingWorldLoader` as the unchanged internal implementation.
+
+## Non-goals
+
+- Extract the pure target planner or budget scheduler in this package.
+- Add environment or entity-presentation commands before their contracts exist.
+- Replace the M02 `TerrainQuery` gameplay boundary in this package.
+- Change streaming radii, queues, cache formats, visuals or quality presets.
+- Mark M03 complete or edit its checklist/Evidence.
+
+## Paths
+
+- Exclusive: `src/render/world_render_facade.gd`,
+  `src/tools/verify_world_render_facade.gd`, this claim
+- Shared/hotspots: both runtime streaming scenes, three renderer capture/probe
+  tools, `src/tools/verify_streaming_focus.gd`, `docs/modules/world-renderer.md`,
+  `docs/modules/README.md`, `RENDER.md`
+- Generated/ignored: local `.godot`, native build outputs, caches and proprietary
+  renderer corpus
+
+## Contracts and data
+
+- Public API: `set_streaming_focus`, `refresh_streaming_focus`,
+  `renderer_metrics_snapshot`
+- Scene adapter: explicit `streaming_focus_source_path` owned by the facade
+- Internal implementation seam: `streaming_world_loader_path`; callers must not
+  read streamer queues or call its methods directly
+- Schema/cache/coordinate contracts: unchanged
+- Consumers: runtime scenes, capture tool and renderer probes
+
+## Dependencies
+
+- Requires: M01 `StreamingFocus` and merged M02 closeout on master `4f566b1`
+- Blocks: environment/entity/ground facade contracts and planner extraction
+- External state: none; contract verification uses a test double
+
+## Verification
+
+- Commands: dedicated facade verifier, streaming-focus regression, renderer
+  baseline manifest/dry-run, coordinate boundary and repository gates
+- Fixtures: typed focus, source Node3D and read-only metrics test double
+- Fidelity evidence: no renderer configuration, planner, queue, placement,
+  visibility, material, animation or cache behavior changes
+- Performance budget: one source position sample per process frame; target
+  recomputation remains throttled inside the existing streamer
+
+## Documentation deliverables
+
+- Inline public API docs for facade properties and methods
+- Updated world-renderer module specification
+- Updated data-flow, sequence and dependency diagrams
+- Updated source map/status and renderer notes
+
+## Simplicity and naming
+
+- Important names: `WorldRenderFacade`, `renderer_metrics_snapshot`
+- Simplest approach: one small Node adapter delegating to the existing streamer
+- Rejected complexity: service container, generic command bus, streamer rewrite
+  or duplicate queue/cache state
+- Unavoidable complexity: scene-relative source and implementation paths are
+  resolved on the main thread with explicit diagnostics
+- Measured optimization evidence: not applicable; behavior-preserving seam
+
+## Status
+
+- State: ready-for-review
+- Done: introduced the facade, migrated two runtime scenes and three renderer
+  tools, added regression coverage and updated renderer documentation
+- Next: M03 integrator reviews and merges `3d528e3`
+- Blocked by:
+
+<!-- OPENWC_HANDOFF:READY:M03-RND-FACADE-001:3d528e3 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M03-RND-FACADE-001:a100ced -->
+
+## Handoff
+
+- Commit: `3d528e3`
+- Integration: accepted in master merge `a100ced`
+- Results: `WorldRenderFacade` is the runtime/tool surface for typed focus and
+  detached metrics; the existing streamer remains the sole owner of queues,
+  caches, tasks, nodes and RIDs.
+- Verification: facade `delegation=3 runtime_scenes=2 tools=3`; streaming focus
+  `contract=1 runtime_scenes=2 capture_tools=3`; coordinate boundary
+  `files=105 native_boundary=1 oracle=1 consumers=5 classifier_cases=6`;
+  render manifest `checkpoints=7 coverage=7 caches=7`; seven-checkpoint headless
+  dry-run; coordination/documentation/diff gates passed.
+- Fidelity: no changes to renderer target calculation, budgets, queue order,
+  cache versions, placement, visibility, materials or animation. The dry-run
+  retained all seven checkpoint plans. No build-12340 parity claim is added.
+- External/local inputs: ignored native DLL and generated ADT resource scripts
+  were copied from master only to run the worktree smoke. Proprietary extracted
+  ADT and character GLB data were unavailable, producing the expected dry-run
+  degraded-data diagnostics.
+- Remaining risks: environment, entity visuals and ground query are not yet
+  facade contracts; streamer exported configuration remains transitional scene
+  composition; focus-source sampling adds one small main-thread adapter step per
+  process frame while target refresh remains streamer-throttled.
+- Documentation updated: inline facade API, `docs/modules/world-renderer.md`
+  public API/inputs/outputs/data-flow/sequence/ownership/recovery/status/source
+  map, and `RENDER.md` file map plus implementation note.
@@ -0,0 +1,106 @@
+# M03-RND-INTERNAL-ACCESS-GATE-001 — Streamer internal access gate
+
+<!-- OPENWC_CLAIM:M03-RND-INTERNAL-ACCESS-GATE-001:sindo-main-codex:2026-07-18 -->
+
+## Ownership
+
+- Target: M03
+- Program: RND
+- Owner/Agent ID: sindo-main-codex
+- Branch: `work/sindo-main-codex/m03-streamer-internal-access-gate`
+- Lease expires UTC: 2026-07-18
+- Integrator: M03 milestone integrator
+
+## Outcome
+
+Add an automated repository boundary gate proving gameplay code and Godot
+`EditorPlugin` implementations do not access `StreamingWorldLoader` private
+queue, task, cache or tile-state fields.
+
+## Non-goals
+
+- Change renderer behavior, queues, jobs, cache formats or facade contracts.
+- Ban scene composition references to the loader script or facade adapter path.
+- Migrate renderer-only diagnostic probes that inspect internal readiness/terrain;
+  those require the later metrics/ground-query facade contract.
+- Mark M03 complete.
+
+## Paths
+
+- Exclusive: `src/tools/verify_renderer_internal_access.gd`, this claim
+- Shared/hotspots: `docs/modules/world-renderer.md`, `RENDER.md`,
+  `targets/03-renderer-facade.md`
+- Read-only scan scope: `src/gameplay/**/*.gd`, `src/editor/**/*.gd`, Godot
+  `EditorPlugin` package scripts under `src/**/*.gd` and `addons/**/*.gd`, and
+  the streamer field declarations
+
+## Contracts and data
+
+- Input: repository GDScript source and actual private streamer declarations
+- Output: deterministic pass/fail diagnostics with consumer path and symbol
+- Runtime, scene, cache, coordinate and asset contracts: unchanged
+
+## Dependencies
+
+- Requires: integrated facade and scheduler master `a023d76`
+- Blocks: safe service extraction and M03 dependency regression acceptance
+- External state: none
+
+## Verification
+
+- Commands: dedicated internal-access gate, facade regression, coordination,
+  documentation and diff gates
+- Fixtures: gameplay source discovery, EditorPlugin discovery and synthetic
+  forbidden symbol detection
+- Fidelity evidence: source-only enforcement; no runtime or visual code changes
+- Performance budget: one bounded repository source scan in a headless test process
+
+## Documentation deliverables
+
+- World-renderer boundary/verification/known-gap/source-map updates
+- Renderer implementation note documenting diagnostic-tool exception
+- No new module spec because this package adds a verifier to the existing renderer module
+
+## Simplicity and naming
+
+- Important name: `verify_renderer_internal_access.gd`
+- Simplest approach: derive forbidden fields from the current streamer instead
+  of maintaining a second hand-written queue list
+- Rejected complexity: language plugin, custom linter framework or runtime proxy
+- Unavoidable complexity: recursive source discovery expands each actual
+  `EditorPlugin` root to its package scripts while excluding reference mirrors
+
+## Status
+
+- State: ready-for-review
+- Done: derived 43 private renderer symbols, scanned seven gameplay and nine
+  EditorPlugin-package sources, added synthetic positive/negative fixtures and docs
+- Next: M03 integrator reviews and merges `b58bf2c`
+- Blocked by:
+
+<!-- OPENWC_HANDOFF:READY:M03-RND-INTERNAL-ACCESS-GATE-001:b58bf2c -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M03-RND-INTERNAL-ACCESS-GATE-001:7e35de7 -->
+
+## Handoff
+
+- Commit: `b58bf2c`
+- Results: repository gate derives private queue/task/cache/state declarations
+  from the streamer and rejects external member/reflection access in gameplay and
+  EditorPlugin package sources. Current scope passes with `43/7/9` inventory counts.
+- Verification: internal access, facade and budget scheduler headless contracts;
+  Godot editor scan with local ignored dependencies; coordination, documentation
+  and diff gates passed.
+- Fidelity: source-only enforcement changes no runtime configuration, queue order,
+  cache version, placement, material, animation or visibility behavior. No
+  build-12340 parity claim is added.
+- External/local inputs: ignored native DLL and two generated ADT resource scripts
+  were copied from master only for facade/editor smoke and then removed. Proprietary
+  extracted world data was unavailable, producing expected degraded-data diagnostics.
+- Remaining risks: renderer diagnostic terrain probe remains an explicit exception;
+  whitespace-obfuscated dynamic reflection is outside the lightweight source gate;
+  future non-EditorPlugin authoring code is already prohibited by repository policy.
+- Documentation: world-renderer boundary/verification/capability/known-gap/source
+  map and `RENDER.md` implementation note updated; no new module was introduced.
+- Integration: accepted in master merge `7e35de7`; post-merge access gate
+  `private_symbols=43 gameplay=7 editor_sources=9`, facade/scheduler/planner and
+  repository gates passed.
@@ -0,0 +1,116 @@
+# M03-RND-SCHEDULER-001 — Bounded render budget scheduler
+
+<!-- OPENWC_CLAIM:M03-RND-SCHEDULER-001:sindo-main-codex:2026-07-18 -->
+
+## Ownership
+
+- Target: M03
+- Program: RND
+- Owner/Agent ID: sindo-main-codex
+- Branch: `work/sindo-main-codex/m03-render-budget-scheduler`
+- Lease expires UTC: 2026-07-18
+- Integrator: M03 milestone integrator
+
+## Outcome
+
+Extract the streamer's per-frame main-thread operation quotas into a scene-free
+`RenderBudgetScheduler`, preserving existing queue priority and quota values and
+stopping permit issuance after renderer teardown cancellation.
+
+## Non-goals
+
+- Move queue, worker-task, cache, Node, Resource or RID ownership out of the streamer.
+- Change queue ordering, concurrency limits, exported defaults or visual behavior.
+- Add a generic job framework, priority graph, time-based adaptive budgeting or dependency.
+- Change cache formats, renderer profiles or target milestone status.
+
+## Paths
+
+- Exclusive: `src/render/streaming/render_budget_scheduler.gd`,
+  `src/tools/verify_render_budget_scheduler.gd`,
+  `docs/modules/render-budget-scheduler.md`, this claim
+- Shared/hotspots: `src/scenes/streaming/streaming_world_loader.gd`,
+  `docs/modules/world-renderer.md`, `docs/modules/README.md`, `RENDER.md`,
+  `targets/03-renderer-facade.md`
+- Generated/ignored: `.godot`, native DLL, generated cache resources and
+  proprietary renderer corpus
+
+## Contracts and data
+
+- Input: immutable per-frame map from documented operation lane IDs to
+  non-negative operation limits
+- Output: boolean permits and remaining/consumed diagnostic snapshots
+- Lifecycle: `begin_frame` resets permits; `cancel` permanently rejects permits
+  for the current scheduler instance
+- Queue contents, ordering, task concurrency and schema/cache versions: unchanged
+- Consumer: `StreamingWorldLoader` main-thread queue/finalize drains
+
+## Dependencies
+
+- Requires: integrated M03 facade and streaming planner on master `650d584`
+- Blocks: renderer performance regression gate and per-service extraction
+- External state: none; tests use synthetic lane limits and no world assets
+
+## Verification
+
+- Commands: dedicated scheduler verifier, facade/planner/focus/coordinate
+  regressions, renderer manifest/dry-run and repository gates
+- Fixtures: shared lane priority, independent lanes, zero/negative limits,
+  frame reset, unknown lane and cancellation
+- Fidelity evidence: operation defaults and loop order are captured before
+  migration; all seven renderer checkpoint plans remain valid
+- Performance budget: permit checks are constant-time dictionary operations and
+  create no Node, Resource, worker task, cache entry or RID
+
+## Documentation deliverables
+
+- Inline API docs for scheduler lifecycle, permits and diagnostics
+- New module specification with input/output table, data-flow, sequence and
+  lifecycle diagrams
+- Updated world-renderer flow/ownership/source map, module registry and renderer notes
+
+## Simplicity and naming
+
+- Important name: `RenderBudgetScheduler`
+- Simplest approach: one small main-thread service with named quota lanes
+- Rejected complexity: generic job graph, callbacks, queue ownership, adaptive
+  timing controller, service container or third-party dependency
+- Unavoidable complexity: chunk removal and creation intentionally share one
+  lane so removal retains priority while consuming the same historical budget
+- Measured optimization evidence: no optimization claim; exact bounded extraction
+
+## Status
+
+- State: ready-for-review
+- Done: extracted all 16 historical operation quotas, migrated ordered drains,
+  added terminal teardown cancellation, asset-free verification and module docs
+- Next: M03 integrator reviews and merges `e52f703`
+- Blocked by:
+
+<!-- OPENWC_HANDOFF:READY:M03-RND-SCHEDULER-001:e52f703 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M03-RND-SCHEDULER-001:7ece2ab -->
+
+## Handoff
+
+- Commit: `e52f703`
+- Results: `RenderBudgetScheduler` owns only per-frame lane counters and terminal
+  cancellation; `StreamingWorldLoader` retains queue order, task/cache/node/RID
+  ownership and operation execution. Chunk removal/create share one historical budget.
+- Verification: scheduler `cases=6 iterations=20000 elapsed_ms=7.495`; planner
+  `cases=5 average_ms=1.879`; facade/focus contracts passed; coordinate boundary
+  `files=111 consumers=6`; renderer manifest `checkpoints=7 coverage=7 caches=7`;
+  shutdown ownership, documentation, coordination and diff gates passed.
+- Fidelity: exported defaults, quality presets, queue order, operation sites,
+  cache versions and visible rendering rules are unchanged. Seven checkpoint
+  plans remain valid. No build-12340 parity claim is added.
+- External/local inputs: ignored native DLL and two generated ADT resource scripts
+  were copied from master only for the worktree parse/smoke and then removed.
+  Proprietary extracted ADT data was unavailable, producing expected degraded-data diagnostics.
+- Remaining risks: queue storage length and worker concurrency remain streamer-owned;
+  cancellation stops permit issuance but does not interrupt in-flight work; exact
+  p95/p99 impact still requires an asset-backed baseline.
+- Documentation: new scheduler module spec with API, input/output, data-flow,
+  sequence, lifecycle, ownership, cancellation, performance and source-map sections;
+  world renderer, module registry and renderer implementation notes updated.
+- Integration: accepted in master merge `7ece2ab`; post-merge scheduler timing
+  `cases=6 iterations=20000 elapsed_ms=10.216`, all listed regressions and gates passed.
@@ -0,0 +1,120 @@
+# M03-RND-STREAMING-PLANNER-001 — Pure streaming target planner
+
+<!-- OPENWC_CLAIM:M03-RND-STREAMING-PLANNER-001:sindo-main-codex:2026-07-17 -->
+
+## Ownership
+
+- Target: M03
+- Program: RND
+- Owner/Agent ID: sindo-main-codex
+- Branch: `work/sindo-main-codex/m03-streaming-target-planner`
+- Lease expires UTC: 2026-07-17
+- Integrator: M03 milestone integrator
+
+## Outcome
+
+Extract runtime/editor ADT wanted/retained-set calculation and boundary prefetch
+selection from `StreamingWorldLoader` into a scene-free, deterministic
+`StreamingTargetPlanner` with typed focus input and asset-free contract tests.
+
+## Non-goals
+
+- Change load/retain radii, boundary thresholds, queue priority or LOD policy.
+- Move queue mutation, async jobs, cache ownership or GPU finalization.
+- Extract `RenderBudgetScheduler` or asset services in this package.
+- Change cache formats, renderer profiles or target milestone status.
+
+## Paths
+
+- Exclusive: `src/render/streaming/streaming_target_planner.gd`,
+  `src/render/streaming/streaming_target_policy.gd`,
+  `src/render/streaming/streaming_target_plan.gd`,
+  `src/tools/verify_streaming_target_planner.gd`,
+  `docs/modules/streaming-target-planner.md`, this claim
+- Shared/hotspots: `src/scenes/streaming/streaming_world_loader.gd`,
+  `src/tools/verify_coordinate_conversion_boundaries.gd`,
+  `docs/modules/world-renderer.md`, `docs/modules/coordinate-mapping.md`,
+  `docs/modules/README.md`, `RENDER.md`
+- Generated/ignored: `.godot`, native DLL, generated cache resources and
+  proprietary renderer corpus
+
+## Contracts and data
+
+- Input: immutable `GodotWorldPosition`, available-tile key set and immutable
+  `StreamingTargetPolicy`
+- Output: immutable `StreamingTargetPlan` with focus tile plus detached
+  wanted/retained tile-key sets
+- Tile-key representation remains the streamer's existing `<x>_<y>` internal key
+- Schema/cache/coordinate versions: unchanged
+- Consumers: `StreamingWorldLoader` runtime/editor refresh paths
+
+## Dependencies
+
+- Requires: M01 typed coordinates/focus and integrated facade package `a100ced`
+- Blocks: budget scheduler extraction and planner performance regression gate
+- External state: none; tests use synthetic tile catalogs
+
+## Verification
+
+- Commands: dedicated planner verifier, facade/focus/coordinate regressions,
+  renderer manifest/dry-run and repository gates
+- Fixtures: center, edge, corner, unavailable-tile, clamped-radius and editor cases
+- Fidelity evidence: expected tile sets are captured from current formulas; full
+  renderer dry-run retains all seven checkpoint plans
+- Performance budget: planner work remains bounded by square radii and creates no
+  Node, Resource, task, cache or RID
+
+## Documentation deliverables
+
+- Inline API docs for planner/policy/plan
+- New module specification with input/output table and data-flow diagram
+- Updated world-renderer data-flow/sequence/ownership/source map
+- Updated module registry and renderer notes
+
+## Simplicity and naming
+
+- Important names: `StreamingTargetPlanner`, `StreamingTargetPolicy`,
+  `StreamingTargetPlan`
+- Simplest approach: one pure calculator plus two immutable value objects
+- Rejected complexity: generic graph planner, priority framework, service
+  container, job ownership or duplicate available-tile catalog
+- Unavoidable complexity: boundary-prefetch cross product must preserve corner
+  behavior and existing string tile keys
+- Measured optimization evidence: no new optimization; exact extraction
+
+## Status
+
+- State: ready-for-review
+- Done: extracted immutable policy/plan and pure planner, migrated runtime/editor
+  target refresh, added behavior/dependency/performance coverage and module docs
+- Next: integrated in master; next M03 package extracts the budget scheduler
+- Blocked by:
+
+<!-- OPENWC_HANDOFF:READY:M03-RND-STREAMING-PLANNER-001:ad8fc41 -->
+<!-- OPENWC_INTEGRATION:ACCEPTED:M03-RND-STREAMING-PLANNER-001:643850c -->
+
+## Handoff
+
+- Commit: `e887c3b`; cold-start fix `ad8fc41`
+- Integration: accepted in master merges `d0f74f8` and `643850c`
+- Results: runtime/editor wanted and retained ADT sets plus boundary-prefetch
+  centers are calculated by scene-free `StreamingTargetPlanner`; streamer keeps
+  queue ordering, LOD/detail state, jobs, caches, nodes and RIDs.
+- Verification: planner `cases=5 iterations=250 average_ms=1.765`; facade
+  `delegation=3 runtime_scenes=2 tools=3`; focus `contract=1 runtime_scenes=2
+  capture_tools=3`; coordinate boundary `files=109 consumers=6`; renderer
+  manifest `checkpoints=7 coverage=7 caches=7`; shutdown ownership passed;
+  documentation, coordination and diff gates passed.
+- Fidelity: center/corner/catalog/clamp/editor fixtures preserve the extracted
+  formulas; seven-checkpoint dry-run retained all plans. No radius, threshold,
+  load priority, cache version, placement, material, animation or visibility
+  rule changed. No build-12340 parity claim is added.
+- External/local inputs: ignored native DLL and generated ADT resource scripts
+  were copied from master for worktree smoke only. Proprietary ADT and character
+  assets were unavailable, so the dry-run emitted expected degraded-data diagnostics.
+- Remaining risks: exact p95/p99 impact still needs an asset-backed baseline;
+  pathological custom radii are not benchmarked; tile-key strings remain the
+  existing internal catalog representation; queue/LOD application remains monolithic.
+- Documentation updated: new planner module spec with API/input/output/data-flow/
+  sequence/ownership/recovery/performance/source-map sections; world renderer,
+  coordinate mapping, module registry and renderer implementation notes updated.
@@ -15,6 +15,8 @@
 | Third-person camera | Implemented | [`third-person-camera.md`](third-person-camera.md) |
 | Character presentation | Implemented boundary / Partial fidelity | [`character-presentation.md`](character-presentation.md) |
 | Renderer | Partial | [`world-renderer.md`](world-renderer.md), [`../../RENDER.md`](../../RENDER.md) |
+| Streaming target planner | Implemented | [`streaming-target-planner.md`](streaming-target-planner.md) |
+| Render budget scheduler | Implemented | [`render-budget-scheduler.md`](render-budget-scheduler.md) |
 | Network/session | Planned | [`../../targets/roadmap/03-network-and-session.md`](../../targets/roadmap/03-network-and-session.md) |
 | Gameplay | Prototype/Planned | [`../../targets/roadmap/04-gameplay-systems.md`](../../targets/roadmap/04-gameplay-systems.md) |
 | UI/Lua/audio | Prototype/Planned | [`../../targets/roadmap/05-ui-lua-audio.md`](../../targets/roadmap/05-ui-lua-audio.md) |
@@ -116,9 +116,12 @@ flowchart LR
    Godot -->|typed direct adapter| Tile
    Godot -->|typed direct adapter| Local
    Godot --> TerrainQuery[AdtTerrainQuery consumer]
+    Godot --> TargetPlanner[StreamingTargetPlanner consumer]
    TerrainQuery --> Tile
    TerrainQuery --> Local
    TerrainQuery --> Chunk
+    TargetPlanner --> Tile
+    TargetPlanner --> Local
    Tile -->|tile plus local| Godot
    ServerYaw[ServerWorldYaw] -->|normalize only| CanonicalYaw[CanonicalWowWorldYaw]
    CanonicalYaw -->|same numeric world angle| GodotYaw[GodotWorldYaw]
@@ -249,6 +252,7 @@ raw three-number arrays are not an accepted new persistence contract.
 | `src/tools/verify_coordinate_golden_fixtures.gd` | Cross-source fixture schema and mapper validation |
 | `src/tools/verify_coordinate_conversion_boundaries.gd` | Repository-wide manual conversion and required-consumer gate |
 | `src/gameplay/terrain/adt_terrain_query.gd` | Typed Godot-position consumer for ADT tile/local/chunk lookup |
+| `src/render/streaming/streaming_target_planner.gd` | Typed Godot-position consumer for ADT focus tile and boundary-local lookup |
 | `src/tools/server_spawn_render_manifest.json` | Pinned server-spawn camera, player, marker and expected ADT ownership |
 | `src/tools/verify_server_spawn_renderer.gd` | Fixture-to-renderer manifest contract verifier |
 | `docs/adr/0001-canonical-world-coordinates.md` | Normative axes, units, boundaries and rollout decision |
@@ -0,0 +1,216 @@
+# Render Budget Scheduler
+
+## Metadata
+
+| Field | Value |
+|---|---|
+| Status | Implemented |
+| Target/work package | `M03-RND-SCHEDULER-001` |
+| Owners | Renderer workstream / M03 integrator |
+| Last verified | Worktree `work/sindo-main-codex/m03-render-budget-scheduler`, 2026-07-16 |
+| Profiles/capabilities | Runtime and Editor main-thread operation quotas; profile values supplied by streamer composition |
+
+## Purpose
+
+Issue a bounded number of permits for each renderer operation lane during one
+process frame. The scheduler centralizes quota accounting and teardown
+cancellation without taking ownership of queues or render work.
+
+## Non-goals
+
+- Own, sort, drain or cap the stored length of a renderer queue.
+- Submit, cancel or await worker and `ResourceLoader` tasks.
+- Execute callbacks or mutate the SceneTree, resources, caches or RIDs.
+- Adapt limits from elapsed time or create a general job/dependency framework.
+- Select renderer quality or compatibility profiles.
+
+## Context and boundaries
+
+```mermaid
+flowchart LR
+    Config[Streamer exported per-frame limits] --> Frame[operation limit snapshot]
+    Frame --> Scheduler[RenderBudgetScheduler]
+    Queues[StreamingWorldLoader owned queues] --> Drains[Ordered queue drains]
+    Scheduler -->|boolean permits| Drains
+    Drains --> Render[Main-thread finalize/attach/evict]
+    Shutdown[StreamingWorldLoader exit] -->|cancel| Scheduler
+    Scheduler -. does not own .-> Queues
+```
+
+Allowed dependencies are Godot value containers and `RefCounted`. The module
+must not depend on `Node`, `WorkerThreadPool`, `ResourceLoader`, `RenderingServer`,
+mutexes, renderer assets or streamer queue fields.
+
+## Public API
+
+| Symbol | Kind | Purpose | Thread/lifetime | Failure behavior |
+|---|---|---|---|---|
+| Lane constants | `StringName` constants | Stable operation categories used in the frame limit map | Process lifetime | Unknown lanes have zero permits |
+| `begin_frame` | Method | Replaces all limits and clears consumption diagnostics for one frame | Main thread; once before drains | Negative limits clamp to zero; cannot revive a cancelled instance |
+| `has_remaining_permit` | Query | Tests a lane without consuming | Main thread; current frame | Unknown/exhausted/cancelled returns `false` |
+| `try_consume_permit` | Mutation | Atomically checks and consumes one caller operation permit | Main thread; current frame | Unknown/exhausted/cancelled returns `false` |
+| `remaining_permits` | Query | Returns a lane's current unconsumed count | Main thread; current frame | Unknown/cancelled returns zero |
+| `consumed_permits_snapshot` | Query | Returns detached per-lane diagnostics | Caller owns returned dictionary | Mutation cannot affect scheduler state |
+| `cancel` | Lifecycle method | Permanently stops new permits and clears remaining limits | Main thread; renderer teardown | Idempotent; does not interrupt in-flight caller work |
+| `is_cancelled` | Query | Reports terminal lifecycle state | Scheduler lifetime | No failure |
+
+## Inputs and outputs
+
+| Direction | Contract/data | Producer | Consumer | Ownership | Thread/lifetime |
+|---|---|---|---|---|---|
+| Input | `Dictionary[StringName, int]` operation limits | `StreamingWorldLoader` configuration snapshot | Scheduler | Copied by scheduler | One process frame |
+| Input | Lane ID | Ordered streamer drain | Scheduler | Constant value | One permit check |
+| Input | Cancellation | Streamer `_exit_tree` | Scheduler | Terminal flag | Renderer instance lifetime |
+| Output | Permit boolean | Scheduler | Streamer drain loop | Scalar | One attempted operation |
+| Output | Remaining count | Scheduler | Streamer/tests | Scalar | Current frame |
+| Output | Consumed snapshot | Scheduler | Diagnostics/tests | Detached caller-owned copy | Current frame snapshot |
+
+The scheduler has no I/O, logging, SceneTree, task, cache or GPU side effects.
+
+## Data flow
+
+```mermaid
+flowchart TD
+    Exports[Exported operation limits] --> Limits[_render_operation_limits_for_frame]
+    Limits --> Begin[begin_frame]
+    Begin --> Remaining[remaining permits by lane]
+    Queue[Non-empty caller-owned queue] --> Check[try_consume_permit]
+    Remaining --> Check
+    Check -->|true| Execute[Caller performs one operation]
+    Check -->|false| Defer[Operation remains queued]
+    Execute --> Consumed[consumed permits diagnostics]
+```
+
+## Lifecycle and state
+
+```mermaid
+stateDiagram-v2
+    [*] --> Ready
+    Ready --> FrameActive: begin_frame
+    FrameActive --> FrameActive: consume/check
+    FrameActive --> FrameActive: begin_frame resets limits
+    Ready --> Cancelled: cancel
+    FrameActive --> Cancelled: cancel
+    Cancelled --> Cancelled: begin_frame/check/cancel
+    Cancelled --> [*]
+```
+
+Cancellation is intentionally terminal. A new renderer scene creates a new
+scheduler instance; an old instance cannot accidentally resume after teardown.
+
+## Main sequence
+
+```mermaid
+sequenceDiagram
+    participant Stream as StreamingWorldLoader
+    participant Budget as RenderBudgetScheduler
+    participant Queue as Loader-owned queues
+    participant Render as SceneTree/RenderingServer
+    Stream->>Budget: begin_frame(operation limits)
+    loop existing fixed drain order
+        Stream->>Queue: inspect next operation
+        Stream->>Budget: try_consume_permit(lane)
+        Budget-->>Stream: true or false
+        Stream->>Render: execute one operation when true
+    end
+    Stream->>Budget: cancel() during _exit_tree
+    Budget-->>Stream: later permits rejected
+    Stream->>Stream: await tasks and release owned resources
+```
+
+## Ownership, threading and resources
+
+- `StreamingWorldLoader` owns every queue, task registry, cache, Node, Resource and RID.
+- The scheduler owns two small per-frame counter dictionaries and one terminal flag.
+- The streamer preserves operation order. In particular, chunk removals and
+  creations share `CHUNK_GEOMETRY`, with removals drained first.
+- All current scheduler calls occur on the Godot main thread. The service has no
+  mutex and is not safe for concurrent mutation.
+- A scheduler instance lives exactly as long as its loader instance.
+
+## Errors, cancellation and recovery
+
+| Condition | Detection | Behavior | Diagnostic | Recovery |
+|---|---|---|---|---|
+| Negative/zero limit | `begin_frame` clamp | Lane issues no permits | Contract verifier | Correct configuration or accept disabled lane |
+| Unknown lane | Permit lookup miss | Returns `false`/zero | Contract verifier | Add the lane to the frame snapshot |
+| Exhausted lane | Remaining count is zero | Work remains in caller queue for a later frame | Queue-depth/hitch metrics | Next `begin_frame` replenishes permits |
+| Renderer teardown | Streamer calls `cancel` before task waits | New permits stop immediately | Shutdown ownership regression | New scene creates a new scheduler |
+| In-flight operation at cancel | Caller already consumed permit | Scheduler does not interrupt it | Ownership docs | Caller completes/cleans it through existing shutdown path |
+
+This cancellation scope is permit issuance, not worker cancellation. Existing
+task/result staleness and shutdown waits remain streamer responsibilities.
+
+## Configuration and capabilities
+
+The streamer's existing exported values populate 16 lanes: tile finalization,
+terrain upgrade/control-splat/splat-cache/splat-build, water finalization, shared
+chunk geometry, tile-load starts, tile LOD create/remove, M2 animation/mesh
+finalization and build, WMO instance/group build, and detail synchronization.
+Defaults and quality-preset assignments are unchanged. `tile_finalize` retains
+its historical minimum of one; other negative values behave as zero.
+
+## Persistence, cache and migration
+
+The module is runtime-only and serializes nothing. It changes no cache, asset,
+scene, protocol or database format and requires no version bump or migration.
+
+## Diagnostics and observability
+
+- `consumed_permits_snapshot` exposes detached per-frame counts for tests and
+  future facade metrics without exposing mutable scheduler state.
+- Existing queue depths, named hitch sections and `HITCH`/`PERF` logs remain in
+  `StreamingWorldLoader`.
+- No scheduler logging occurs on the hot permit path.
+
+## Verification
+
+- `src/tools/verify_render_budget_scheduler.gd` covers exact exhaustion,
+  independent lanes, shared removal/create priority, frame reset, invalid/unknown
+  lanes, detached diagnostics, terminal cancellation and source boundaries.
+- The verifier performs 20,000 permit checks with a generous 150 ms regression
+  ceiling on the headless runner; this is a guard, not a renderer p95 claim.
+- Integration regressions must retain the seven renderer checkpoint plans and
+  existing focus/planner/facade contracts.
+- Fidelity evidence is behavior-preserving: exported values, process order,
+  cache versions and visual operations are unchanged. No build-12340 parity
+  claim follows from this extraction.
+
+## Extension points
+
+- Add facade consumption metrics using detached snapshots.
+- Move a service's queue drain behind its own boundary while retaining these lane IDs.
+- Add measured time-aware policy only after asset-backed p95/p99 evidence proves
+  fixed operation counts insufficient; do not embed callbacks in this scheduler.
+
+## Capability status
+
+| Capability | Status | Evidence | Gap/next step |
+|---|---|---|---|
+| Per-lane frame bounds | Implemented | Exact exhaustion and independent-lane contracts | Asset-backed p95/p99 baseline remains |
+| Shared removal/create priority | Implemented | Synthetic shared `CHUNK_GEOMETRY` contract | Other service priorities remain streamer-owned |
+| Teardown permit cancellation | Implemented | Terminal cancellation contract and loader source gate | Worker stale-result cancellation remains streamer-owned |
+| Detached consumption diagnostics | Implemented | Snapshot isolation contract | Not yet exposed through facade metrics |
+
+## Known gaps and risks
+
+- Queue storage length is not capped; only per-frame draining is bounded.
+- Worker concurrency and stale-result cancellation remain existing streamer logic.
+- Exact p95/p99 impact requires local extracted assets and paired baseline runs.
+- Lane IDs are dynamic dictionary keys; the verifier guards the current contract.
+
+## Source map
+
+| Path | Responsibility |
+|---|---|
+| `src/render/streaming/render_budget_scheduler.gd` | Scene-free lane counters, permits, diagnostics and cancellation |
+| `src/scenes/streaming/streaming_world_loader.gd` | Limit composition, fixed drain order, queue/resource ownership and operation execution |
+| `src/tools/verify_render_budget_scheduler.gd` | Asset-free behavior, dependency and bounded timing regression |
+
+## Related decisions and references
+
+- [`world-renderer.md`](world-renderer.md)
+- [`streaming-target-planner.md`](streaming-target-planner.md)
+- [`../../targets/03-renderer-facade.md`](../../targets/03-renderer-facade.md)
+- [`../../targets/roadmap/02-rendering-and-graphics.md`](../../targets/roadmap/02-rendering-and-graphics.md)
+- [`../CODING_STANDARD.md`](../CODING_STANDARD.md)
@@ -0,0 +1,239 @@
+# Streaming Target Planner
+
+## Metadata
+
+| Field | Value |
+|---|---|
+| Status | Implemented |
+| Target/work package | `M03-RND-STREAMING-PLANNER-001` |
+| Owners | Renderer workstream / M03 integrator |
+| Last verified | `e887c3b`, 2026-07-15 |
+| Profiles/capabilities | Runtime and Editor preview ADT target selection; profile values supplied by caller |
+
+## Purpose
+
+Calculate which available ADT tiles are wanted and retained for one typed focus
+without accessing the SceneTree, worker tasks, renderer queues, caches or GPU
+resources. Runtime planning preserves prewarm, hysteresis and boundary-prefetch
+behavior; editor planning preserves the square preview radius.
+
+## Non-goals
+
+- Mutate load/finalize/eviction queues.
+- Prioritize queued tile paths by world distance.
+- Calculate chunk or tile LOD levels after a tile is loaded.
+- Own the available WDT tile catalog or cache paths.
+- Create, cancel or await jobs.
+- Implement M2, WMO, liquid or terrain attachment.
+
+## Context and boundaries
+
+```mermaid
+flowchart LR
+    Focus[GodotWorldPosition] --> Planner[StreamingTargetPlanner]
+    Policy[StreamingTargetPolicy] --> Planner
+    Catalog[Available tile keys from WDT/directory] --> Planner
+    Planner --> Plan[StreamingTargetPlan]
+    Plan --> Streamer[StreamingWorldLoader queue/state apply]
+    Streamer --> Queue[Tile load queue]
+```
+
+Allowed dependencies:
+
+- typed coordinate values and `CoordinateMapper`;
+- immutable planner policy/result contracts;
+- read-only available-tile key membership.
+
+Forbidden dependencies:
+
+- `Node`, SceneTree and viewport/camera discovery;
+- `WorkerThreadPool`, `ResourceLoader` and filesystem access;
+- `RenderingServer`, meshes, materials, nodes and RIDs;
+- gameplay, network, UI, editor UI or server adapters;
+- streamer queues, tile states and cache dictionaries.
+
+## Public API
+
+| Symbol | Kind | Purpose | Thread/lifetime | Errors |
+|---|---|---|---|---|
+| `StreamingTargetPlanner.plan_runtime` | Pure method | Builds wanted/retained sets with edge/corner prefetch | Any thread if caller does not mutate catalog concurrently; call-scoped | Empty catalog produces empty sets |
+| `StreamingTargetPlanner.plan_editor` | Pure method | Builds identical editor wanted/retained square sets | Same as runtime planning | Negative radius clamps to zero |
+| `StreamingTargetPolicy` | Immutable value | Captures radius margins and boundary threshold for one plan | Caller-owned, shareable | Values retain scene input; effective margins/threshold are clamped |
+| `visible_tile_radius` | Pure query | Resolves chunk-radius versus tile-radius visibility | Any thread/value lifetime | No failure |
+| `load_tile_radius` | Pure query | Adds non-negative prewarm margin | Any thread/value lifetime | No failure |
+| `retained_tile_radius` | Pure query | Adds non-negative hysteresis margin | Any thread/value lifetime | No failure |
+| `StreamingTargetPlan` | Immutable value | Holds focus tile and read-only wanted/retained key sets | Caller-owned plan lifetime | No failure |
+| `wanted_tile_keys` | Read-only query | Returns immutable wanted set | Plan lifetime | Mutation is rejected by Godot read-only Dictionary |
+| `retained_tile_keys` | Read-only query | Returns immutable retained set | Plan lifetime | Mutation is rejected by Godot read-only Dictionary |
+
+## Inputs and outputs
+
+| Direction | Contract/data | Producer | Consumer | Ownership | Thread/lifetime |
+|---|---|---|---|---|---|
+| Input | `GodotWorldPosition` | `WorldRenderFacade`/streamer focus adapter | Planner | Immutable caller value | One plan |
+| Input | Available `<tile_x>_<tile_y>` keys | `StreamingWorldLoader` WDT/directory catalog | Planner membership checks | Loader-owned, read-only during call | Map session |
+| Input | `StreamingTargetPolicy` | Streamer configuration snapshot | Planner | Immutable caller value | One or more plans |
+| Input | Editor preview radius | Editor scene configuration | Planner | Scalar copy | One plan |
+| Output | `StreamingTargetPlan.focus_tile` | Planner/`CoordinateMapper` | Streamer diagnostics | Immutable typed coordinate | Plan lifetime |
+| Output | Wanted tile-key set | Planner | Streamer queue/state apply | Plan-owned read-only Dictionary | Plan lifetime |
+| Output | Retained tile-key set | Planner | Streamer hysteresis/state apply | Plan-owned read-only Dictionary | Plan lifetime |
+
+Side effects:
+
+- none;
+- no input mutation;
+- no logging, I/O, task submission, cache access, SceneTree or GPU work.
+
+## Data flow
+
+```mermaid
+flowchart TD
+    Position[GodotWorldPosition] --> Tile[CoordinateMapper.godot_to_adt_tile]
+    Position --> Local[CoordinateMapper.godot_to_adt_tile_local]
+    Policy[StreamingTargetPolicy] --> Radii[load and retained radii]
+    Policy --> Threshold[clamped boundary threshold]
+    Tile --> Centers[base prefetch center]
+    Local --> Centers
+    Threshold --> Centers
+    Centers --> Wanted[available keys within load radius]
+    Centers --> Retained[available keys within retained radius]
+    Catalog[Available tile keys] --> Wanted
+    Catalog --> Retained
+    Wanted --> Plan[StreamingTargetPlan]
+    Retained --> Plan
+    Tile --> Plan
+```
+
+## Lifecycle/state
+
+The planner is stateless. A call creates local center/set dictionaries, freezes
+the result dictionaries in `StreamingTargetPlan`, returns the plan and retains
+no reference to inputs or output. There is no retry, cancellation or shutdown
+state machine.
+
+## Main sequence
+
+```mermaid
+sequenceDiagram
+    participant Stream as StreamingWorldLoader
+    participant Planner as StreamingTargetPlanner
+    participant Mapper as CoordinateMapper
+    participant Plan as StreamingTargetPlan
+    Stream->>Planner: plan_runtime(catalog, typed focus, policy)
+    Planner->>Mapper: focus tile and tile-local position
+    Mapper-->>Planner: typed coordinates
+    Planner->>Planner: prefetch centers and available key sets
+    Planner->>Plan: freeze focus/wanted/retained result
+    Plan-->>Stream: immutable target plan
+    Stream->>Stream: apply queues, LOD and detail state
+```
+
+## Ownership, threading and resources
+
+- `StreamingWorldLoader` owns the available catalog and must not mutate it during a planning call.
+- `StreamingTargetPolicy` and typed focus remain caller-owned immutable values.
+- The planner owns temporary center/set values only until plan construction.
+- `StreamingTargetPlan` owns its read-only result dictionaries.
+- The planner creates no Node, Resource, RID, thread, mutex or task.
+- Current runtime calls occur on the main thread; scene-free contracts permit a
+  future worker call only after catalog publication/ownership is explicit.
+
+## Errors, cancellation and recovery
+
+| Failure | Detection | Behavior | Diagnostic | Recovery |
+|---|---|---|---|---|
+| Empty/unavailable catalog | No membership matches | Valid plan with empty sets | Streamer retains existing missing-data diagnostics | Load a valid WDT/directory catalog and replan |
+| Focus outside catalog/grid | Typed coordinate does not match keys | Valid focus tile with filtered empty/partial sets | Caller diagnostic if required | Supply valid focus/map or catalog |
+| Negative prewarm/retain margin | Policy effective-radius query | Margin clamps to zero | Contract test | Correct configuration if negative value was unintended |
+| Boundary threshold outside range | Policy query | Clamp to `0.0..0.49` | Contract test | Correct configuration or accept safe clamp |
+| Plan no longer current | New focus/config/catalog revision | Caller discards ephemeral plan | Streamer refresh diagnostics | Replan from current inputs |
+
+Cancellation is not applicable: planning is synchronous, bounded and owns no
+external work. A returned stale plan is simply not retained by the planner.
+
+## Configuration and capabilities
+
+| Setting/capability | Default source | Profile | Runtime mutable | Effect |
+|---|---|---|---|---|
+| `lod2_radius_chunks` | Streamer scene/profile | Renderer | Yes at composition/debug boundary | Converts chunk coverage to minimum ADT radius |
+| `lod2_tile_radius` | Streamer scene/profile | Renderer | Yes | Minimum visible ADT radius |
+| `warm_tile_margin` | Streamer scene/profile | Renderer | Yes | Extends chunk-derived visible radius |
+| `prewarm_tile_margin` | Streamer scene/profile | Renderer | Yes | Extends wanted/load radius |
+| `retain_tile_margin` | Streamer scene/profile | Renderer | Yes | Extends retained hysteresis radius |
+| `boundary_prefetch_threshold` | Streamer scene/profile | Renderer | Yes | Adds adjacent/corner prefetch centers near tile boundaries |
+| Editor preview radius | Editor scene | Authoring preview | Yes | Square wanted/retained preview set |
+
+The planner does not select `Blizzlike335` or `Enhanced`; it applies the values
+already selected by renderer composition.
+
+## Persistence, cache and migration
+
+- Planner contracts are runtime-only and are not serialized.
+- Existing tile keys and cache paths are unchanged.
+- No cache/resource/schema version bump or migration is required.
+
+## Diagnostics and observability
+
+- Logs remain emitted by `StreamingWorldLoader` after applying a plan.
+- `StreamingTargetPlan` exposes focus/wanted/retained data for deterministic tests.
+- Dedicated verifier reports case count, iteration count, total time and average plan time.
+- No correlation ID is required for synchronous ephemeral plans.
+
+## Verification
+
+- Unit/contract: `src/tools/verify_streaming_target_planner.gd` covers center
+  radii, edge/corner cross product, catalog filtering, clamps, editor behavior,
+  input/result ownership and scene-free dependencies.
+- Integration: streamer source gate confirms both runtime/editor delegation and
+  removal of `_predictive_focus_tiles` from the monolith.
+- Fidelity evidence: expected sets encode the pre-extraction formulas; renderer
+  checkpoint dry-run must retain all seven checkpoint plans.
+- Performance budget: 250 synthetic High-like corner plans average at most
+  `4.0 ms` each on the headless regression runner; measured result is recorded
+  in test output.
+- Manual diagnostics: unchanged `StreamingWorld` focus/wanted/queued log.
+
+## Extension points
+
+- Direction/velocity/frustum priority can extend policy/input only with fixtures
+  and a compatibility-safe default reproducing the current position-only plan.
+- Multi-focus planning may union additional typed centers without giving the
+  planner ownership of queues or consumers.
+- Queue ordering remains a separate scheduler/application responsibility.
+
+## Capability status
+
+| Capability | Status | Evidence | Gap/next step |
+|---|---|---|---|
+| Runtime wanted/retained sets | Implemented | Center/corner/catalog fixtures | Add paired traversal performance evidence |
+| Boundary prefetch centers | Implemented | Edge/corner cross-product fixture | Direction/velocity prediction not implemented |
+| Editor preview set | Implemented | Negative/radius-one fixtures | Editor viewport integration remains existing adapter |
+| Scene-free deterministic execution | Implemented | Dependency/source gate and 250-iteration run | Worker execution is unnecessary today |
+| Queue priority/LOD | Not in module | Preserved in streamer | Separate extraction packages |
+
+## Known gaps and risks
+
+- Tile-key sets preserve the streamer's internal string representation; a typed
+  catalog migration is deferred until it can remove, rather than duplicate, that source of truth.
+- Planner time scales with the union of square radii/prefetch centers. The
+  current bounded regression covers High-like corner input but not pathological custom radii.
+- Exact p95/p99 frame impact still requires renderer baseline runs with local assets.
+- Direction, velocity and camera frustum do not influence target selection yet.
+
+## Source map
+
+| Path | Responsibility |
+|---|---|
+| `src/render/streaming/streaming_target_planner.gd` | Pure runtime/editor set calculation and boundary centers |
+| `src/render/streaming/streaming_target_policy.gd` | Immutable radius/threshold snapshot and effective clamps |
+| `src/render/streaming/streaming_target_plan.gd` | Immutable typed focus and read-only result sets |
+| `src/scenes/streaming/streaming_world_loader.gd` | Planner composition and plan application to queues/state |
+| `src/tools/verify_streaming_target_planner.gd` | Asset-free behavior/dependency/performance regression |
+
+## Related decisions and references
+
+- [`world-renderer.md`](world-renderer.md)
+- [`../../targets/03-renderer-facade.md`](../../targets/03-renderer-facade.md)
+- [`../../targets/roadmap/02-rendering-and-graphics.md`](../../targets/roadmap/02-rendering-and-graphics.md)
+- [`../GODOT_BEST_PRACTICES.md`](../GODOT_BEST_PRACTICES.md)
+- [`../CODING_STANDARD.md`](../CODING_STANDARD.md)
@@ -5,9 +5,9 @@
 | Field | Value |
 |---|---|
 | Status | Partial |
-| Target/work package | M00 baseline; `M01-RND-STREAMING-FOCUS-001`; `M01-QAR-SERVER-SPAWN-RENDERER-001`; декомпозиция M02–M03 |
+| Target/work package | M00 baseline; `M01-RND-STREAMING-FOCUS-001`; `M01-QAR-SERVER-SPAWN-RENDERER-001`; `M03-RND-FACADE-001`; `M03-RND-STREAMING-PLANNER-001`; `M03-RND-SCHEDULER-001` |
 | Owners | Renderer workstream / milestone integrator |
-| Last verified | Worktree `work/sindo-main-codex/m01-server-spawn-renderer`, 2026-07-13 |
+| Last verified | Worktree `work/sindo-main-codex/m03-render-budget-scheduler`, 2026-07-16 |
 | Profiles/capabilities | `Performance`, `Balanced`, `High`, `Custom`; Blizzlike fidelity incomplete |

 ## Purpose
@@ -32,7 +32,12 @@ flowchart LR
    SpawnFixture[Pinned server spawn fixture] --> SpawnManifest[Spawn render manifest]
    SpawnManifest --> Capture
    Adapter --> Focus
-    Focus --> Loader[StreamingWorldLoader]
+    Focus --> Facade[WorldRenderFacade]
+    Facade --> Loader[StreamingWorldLoader internal]
+    Loader --> Planner[StreamingTargetPlanner]
+    Planner --> TargetPlan[StreamingTargetPlan]
+    TargetPlan --> Loader
+    Loader --> Budget[RenderBudgetScheduler]
    Assets[Extracted WDT/ADT/M2/WMO/BLP] --> Native[Native loaders]
    Cache[Baked terrain/M2/WMO caches] --> Loader
    Native --> Parsed[Parsed tile/model data]
@@ -60,36 +65,47 @@ Forbidden dependencies:

 ## Public API

-Текущая система ещё не имеет стабильного facade. Фактический integration surface — `StreamingWorldLoader` Node3D и exported properties. M03 должен заменить этот surface на `WorldRenderFacade`.
+Runtime, capture and probe callers use `WorldRenderFacade` for focus and metrics.
+`StreamingWorldLoader` remains the internal scene implementation while later M03
+packages add environment, entity-visual and ground-query contracts.
+Gameplay modules and Godot `EditorPlugin` package sources are repository-gated
+from externally reading/writing loader-private queue, task, cache and tile-state fields.

 | Symbol | Kind | Purpose | Thread/lifetime | Errors |
 |---|---|---|---|---|
 | `map_name` | Exported property | WDT/map directory name | Set before world load | Missing WDT produces diagnostic/empty world |
 | `extracted_dir` | Exported property | Root of legally extracted client data | Session lifetime | Missing files reported per loader path |
 | `StreamingFocus` | Immutable value | Typed Godot-basis position without Node/Camera dependency | Any thread; caller-owned reference | Null position is a caller contract violation |
-| `streaming_focus_source_path` | Exported adapter property | Samples any explicit `Node3D` source into `StreamingFocus` | Main thread, scene lifetime | Missing/wrong node warns once and retains prior focus |
-| `set_streaming_focus` | Public method | Accepts focus from app/editor/tool composition | Main thread/session | Null focus is ignored by refresh until replaced |
-| `refresh_streaming_focus` | Public method | Samples configured source and applies refresh thresholds | Main thread/session | Returns `false` when no valid focus exists |
+| `WorldRenderFacade.streaming_focus_source_path` | Exported adapter property | Samples any explicit `Node3D` source into `StreamingFocus` | Main thread, scene lifetime | Missing/wrong node warns once and retains prior focus |
+| `WorldRenderFacade.set_streaming_focus` | Public method | Accepts focus from app/editor/tool composition | Main thread/session | Missing internal renderer is diagnosed; no state is duplicated |
+| `WorldRenderFacade.refresh_streaming_focus` | Public method | Samples configured source and delegates existing refresh thresholds | Main thread/session | Returns `false` when dependency/focus is unavailable |
+| `WorldRenderFacade.renderer_metrics_snapshot` | Public method | Returns a deep-detached queue/cache/activity snapshot | Main thread/caller-owned result | Missing/invalid implementation result returns empty snapshot with diagnostic |
+| `WorldRenderFacade.streaming_world_loader_path` | Internal adapter property | Resolves the existing implementation without exposing it to consumers | Main thread, scene lifetime | Missing method/path produces one diagnostic until recovery |
 | `camera_path` | Exported property | Camera used only by optional automatic overview positioning | Main thread, scene lifetime | Missing camera skips automatic positioning |
 | `quality_preset` | Exported property | Applies renderer budgets/radii | Before/at runtime depending property | Invalid combination should be diagnosed |
 | `runtime_stats_enabled` | Exported property | Enables periodic performance snapshot | Runtime mutable | Logging overhead only |
 | `hitch_profiler_enabled` | Exported property | Enables named hitch sections | Runtime mutable | Logging overhead only |

-Публичным contract не считаются внутренние dictionaries, queues, job records и generated node names.
+Публичным contract не считаются `StreamingWorldLoader` methods/properties,
+внутренние dictionaries, queues, job records и generated node names. Scene-owned
+loader configuration remains transitional composition data, not a caller API.

 ## Inputs and outputs

 | Direction | Contract/data | Producer | Consumer | Ownership | Thread/lifetime |
 |---|---|---|---|---|---|
-| Input | `StreamingFocus` | Player/spectator/editor/capture adapter | `StreamingWorldLoader` | Immutable caller value | Main thread/session |
-| Input | Focus-source `NodePath` | Runtime/test scene composition | Loader source adapter | Scene-owned node, sampled position | Main thread/scene lifetime |
+| Input | `StreamingFocus` | Player/spectator/editor/capture adapter | `WorldRenderFacade` | Immutable caller value | Main thread/session |
+| Input | Focus-source `NodePath` | Runtime/test scene composition | `WorldRenderFacade` source adapter | Scene-owned node, sampled position | Main thread/scene lifetime |
 | Input | Map/configuration | Scene/app/editor | `StreamingWorldLoader` | Caller config, copied/read | Main thread/session |
 | Input | WDT/ADT/M2/WMO/BLP bytes | Extracted asset repository | Native loaders/builders | Loader result owns parsed data | Worker or controlled load |
 | Input | Baked resources | Cache build tools | Streamer/builders | Shared immutable resource/cache entry | Session/cache lifetime |
 | Test input | Server-spawn render manifest | Coordinate fixture/verifier | Checkpoint capture tool | Repository-owned diagnostic data | Test-process lifetime |
-| Output | Desired tile/detail operations | Streaming planner inside loader | Finalize queues | Loader-owned | Cross-frame |
+| Output | `StreamingTargetPlan` | `StreamingTargetPlanner` | Streamer queue/state apply | Immutable ephemeral value | One refresh |
+| Internal control | Per-frame lane limits and boolean permits | Streamer configuration / `RenderBudgetScheduler` | Ordered streamer drains | Scheduler-owned counters | Main thread/frame |
+| Output | Desired tile/detail operations | Streamer plan application | Finalize queues | Loader-owned | Cross-frame |
 | Output | Terrain/M2/WMO/liquid instances | Loader/builders | Godot world/renderer | Loader/world owner | Main-thread attach |
-| Output | Metrics/diagnostics | Hitch/stat instrumentation | Logs/baseline tools | Immutable records | Periodic/frame |
+| Output | Detached renderer metrics | `WorldRenderFacade` | Capture/baseline tools | Caller-owned deep copy | On demand |
+| Output | Logs/diagnostics | Hitch/stat instrumentation | Logs/baseline tools | Immutable records | Periodic/frame |
 | Test output | Diagnostic spawn marker and cold/warm PNGs | Checkpoint capture tool | Human/integrator review | SceneTree marker; `user://` files | One capture process |

 Side effects:
@@ -104,7 +120,7 @@ Side effects:

 ```mermaid
 flowchart TD
-    P[Player/spectator Node3D] --> A[Explicit scene adapter]
+    PlayerSource[Player/spectator Node3D] --> A[Explicit scene adapter]
    C[Capture camera] --> A
    SF[Pinned server spawn] --> SM[Validated spawn manifest]
    SM --> C
@@ -112,12 +128,14 @@ flowchart TD
    E[Editor viewport] --> EA[Editor adapter]
    A --> F[StreamingFocus]
    EA --> F
-    F --> T[Compute desired ADT tiles]
-    WDT[WDT tile catalog] --> T
+    F --> RF[WorldRenderFacade]
+    RF --> Planner[StreamingTargetPlanner]
+    Planner --> T[StreamingTargetPlan apply]
+    WDT[WDT tile catalog] --> Planner
    T --> Q[Tile load queue]
-    Q --> P[Worker parse/cache load]
-    P --> R[Result queues]
-    R --> B[Per-frame budget scheduler]
+    Q --> Parse[Worker parse/cache load]
+    Parse --> R[Result queues]
+    R --> B[RenderBudgetScheduler permits]
    B --> Terrain[Terrain attach/upgrade]
    B --> M2[M2 group/MultiMesh attach]
    B --> WMO[WMO instance/group attach]
@@ -127,8 +145,8 @@ flowchart TD
    WMO --> World
    Liquid --> World
    Marker --> World
-    F --> E[Eviction/retention decisions]
-    E --> World
+    F --> Eviction[Eviction/retention decisions]
+    Eviction --> World
 ```

 ## Lifecycle/state
@@ -155,18 +173,26 @@ stateDiagram-v2
 sequenceDiagram
    participant Source as Player/Editor/Capture source
    participant Focus as StreamingFocus adapter
-    participant Stream as StreamingWorldLoader
+    participant Facade as WorldRenderFacade
+    participant Stream as StreamingWorldLoader internal
+    participant Planner as StreamingTargetPlanner
    participant Worker as Worker task
-    participant Budget as Main-thread budget
+    participant Budget as RenderBudgetScheduler
    participant Render as SceneTree/RenderingServer
    Source->>Focus: sample explicit Godot position
-    Focus->>Stream: set/refresh typed focus
-    Stream->>Stream: desired tiles and priorities
+    Focus->>Facade: set/refresh typed focus
+    Facade->>Stream: delegate focus and refresh
+    Stream->>Planner: typed focus, catalog and target policy
+    Planner-->>Stream: immutable wanted/retained plan
+    Stream->>Stream: queue priority and loaded-tile LOD/detail state
    Stream->>Worker: parse/load tile and detail data
    Worker-->>Stream: immutable result
-    Stream->>Budget: enqueue finalize operations
-    Budget->>Render: attach bounded terrain/M2/WMO/liquid work
+    Stream->>Budget: begin_frame(operation limits)
+    Stream->>Budget: try_consume_permit(lane)
+    Budget-->>Stream: true while lane remains bounded
+    Stream->>Render: attach permitted terrain/M2/WMO/liquid work
    Stream->>Render: evict outside retention range
+    Stream->>Budget: shutdown: cancel permit issuance
    Stream->>Worker: shutdown: wait for WorkerThreadPool tasks
    Stream->>Stream: shutdown: finish registered ResourceLoader requests
    Stream->>Render: clear queues and owned tree nodes/RIDs
@@ -176,6 +202,12 @@ sequenceDiagram
 ## Ownership, threading and resources

 - `StreamingWorldLoader` владеет tile states, queues, task registries, active world instances и render caches session scope.
+- `WorldRenderFacade` owns only scene-relative adapter paths. It does not own the
+  streamer, focus source, returned metrics, queues, caches, nodes or RIDs.
+- `StreamingTargetPlanner` is stateless and owns only call-local calculations;
+  its immutable plan is consumed synchronously by the streamer.
+- `RenderBudgetScheduler` owns only per-frame lane counters and a terminal
+  cancellation flag. The streamer retains queue ordering and all operation side effects.
 - Focus producers own the immutable `StreamingFocus` reference; the loader retains
  the latest reference and converts it to `Vector3` only inside the render boundary.
 - Worker tasks не должны менять SceneTree и shared Resource concurrently.
@@ -192,6 +224,8 @@ sequenceDiagram
 |---|---|---|---|---|
 | Missing WDT/ADT | File/catalog check | Tile/map unavailable | Loader warning/error | Fix extraction/profile, reload |
 | Missing focus source | Explicit NodePath resolution | Retain current streamed content and prior valid focus | One warning until source recovers | Fix composition path or call `set_streaming_focus` |
+| Missing renderer implementation | Facade path/method validation | Focus/metrics call fails without mutation | One facade diagnostic until recovery | Fix scene composition path/implementation |
+| Invalid metrics result | Facade return-type validation | Return empty caller snapshot | Facade error | Restore `Dictionary` implementation contract |
 | No focus supplied | Refresh contract | No target recomputation; queues continue draining | `refresh_streaming_focus()` returns `false` | Supply player/editor/capture focus |
 | Cache version mismatch | Required format constant | Reject stale cache/fallback | Version diagnostic | Rebuild matching cache |
 | Worker failure | Task result/empty data | Skip/degrade affected asset | Queue/task warning | Retry/rebuild source |
@@ -225,6 +259,8 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 ## Diagnostics and observability

 - Logs: `HITCH`, `PERF`, `TERRAIN_QUALITY`, `SKY_LIGHT`, `SKYBOX_MODEL`.
+- API snapshot: `WorldRenderFacade.renderer_metrics_snapshot()` returns detached
+  queue/cache/activity counts without exposing mutable renderer state.
 - Metrics: queue depths, active tiles/assets, named finalize times, frame percentiles and max hitch.
 - Debug views: render checkpoint scenes/captures; future streaming/LOD/portal overlays.
 - Correlation IDs: currently mostly tile/path keys; target architecture adds session/job IDs.
@@ -232,6 +268,14 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 ## Verification

 - Unit/contract tests: streaming-focus contract/wiring, material mapping, unique-ID dedupe, placement probes, baseline manifest, five-point coordinate calibration, synthetic perceptual checkpoint diff, camera-pose grid plan.
+- Pure planner contract: center/corner/catalog/clamp/editor cases plus bounded
+  High-like iteration timing without loading a world scene.
+- Budget scheduler contract: exact lane exhaustion, shared chunk removal/create
+  priority, independent lanes, frame reset, invalid limits, terminal cancellation,
+  dependency boundaries and bounded permit timing without loading a world scene.
+- Internal-access contract: derives the current streamer's private queue/task/
+  cache/state field inventory and rejects external member/reflection access from
+  gameplay or EditorPlugin package code.
 - Integration/E2E: Eastern Kingdoms/Kalimdor streaming scenes, seven M00
  cold/warm checkpoints and one dedicated mapped server-spawn checkpoint.
 - Fidelity evidence: семь локальных build 12340 reference JPG покрывают terrain/ADT/M2/WMO/liquid/sky и реальный `GryphonRoost01`; automated cold/warm metrics имеют `compared=14`, `missing=0`. Sky использует приблизительно paired camera, а animated-M2 остаётся asset-paired/placement-unpaired из-за synthetic probe.
@@ -257,7 +301,10 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 | Character presentation | Prototype | Character creator/player experiment | Full customization/equipment states |
 | Camera-independent streaming focus | Implemented | Typed contract, two player-focused runtime scenes and three explicitly camera-focused diagnostic tools | Multi-focus/direction/velocity belong to planner extraction |
 | Golden server-spawn visualization | Implemented | Pinned AzerothCore fixture, validated renderer manifest and diagnostic origin-marker capture at ADT `(32,48)`/MCNK `(3,12)` | No TrinityCore row or original-client visual-parity claim |
-| Stable renderer facade | Planned | M03 | Current caller uses monolithic Node API |
+| Stable renderer facade | Partial | `M03-RND-FACADE-001` contract/runtime/tool regressions | Focus and metrics migrated; environment/entity visuals/ground query remain |
+| Pure streaming target planner | Implemented | `M03-RND-STREAMING-PLANNER-001` asset-free contract/performance regression | Queue scheduling and loaded-tile LOD application remain in streamer |
+| Bounded render budget scheduler | Implemented | `M03-RND-SCHEDULER-001` asset-free permit/cancellation/performance regression | Queue storage, worker concurrency and operation execution remain in streamer/services |
+| Gameplay/editor internal-access boundary | Implemented | `M03-RND-INTERNAL-ACCESS-GATE-001` scans actual private streamer declarations against gameplay and EditorPlugin sources | Renderer diagnostic probes remain a scoped exception pending ground-query/readiness facade contracts |

 ## Known gaps and risks

@@ -278,14 +325,26 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 - D3D12 descriptor issues remain. Explicit shutdown ownership removes the GUI capture's Node/resource/RID leaks in focused and seven-checkpoint runs; a timing-dependent ObjectDB warning for anonymous zero-reference `RefCounted` objects remains as a separate engine-teardown diagnostic.
 - M2/WMO/material/particle/ribbon/portal parity incomplete.
 - Public API is mostly exported configuration rather than stable contracts.
+- `probe_render_terrain_height.gd` remains a renderer-only diagnostic exception
+  that reads tile readiness/terrain internals; it is excluded from the gameplay/
+  EditorPlugin gate until equivalent ground-query and readiness facade contracts exist.

 ## Source map

 | Path | Responsibility |
 |---|---|
+| `src/render/world_render_facade.gd` | Stable caller boundary for typed focus and detached renderer metrics |
+| `src/render/streaming/streaming_target_planner.gd` | Scene-free wanted/retained ADT target calculation |
+| `src/render/streaming/streaming_target_policy.gd` | Immutable renderer radius/prefetch policy |
+| `src/render/streaming/streaming_target_plan.gd` | Immutable planner result with read-only tile-key sets |
+| `src/render/streaming/render_budget_scheduler.gd` | Scene-free per-frame operation permits and terminal cancellation |
 | `src/scenes/streaming/streaming_world_loader.gd` | Current runtime orchestration, queues, caches and attachment |
 | `src/domain/streaming/streaming_focus.gd` | Immutable camera-independent streaming position contract |
 | `src/tools/verify_streaming_focus.gd` | Headless contract, dependency and runtime/tool wiring regression |
+| `src/tools/verify_world_render_facade.gd` | Facade delegation, snapshot isolation and consumer wiring regression |
+| `src/tools/verify_streaming_target_planner.gd` | Planner behavior, dependency and bounded timing regression |
+| `src/tools/verify_render_budget_scheduler.gd` | Scheduler bounds, shared-lane priority, cancellation and timing regression |
+| `src/tools/verify_renderer_internal_access.gd` | Gameplay/EditorPlugin boundary gate derived from private streamer fields |
 | `addons/mpq_extractor/loaders/adt_builder.gd` | Terrain/material/liquid construction |
 | `addons/mpq_extractor/loaders/m2_builder.gd` | Static M2 mesh/material construction |
 | `addons/mpq_extractor/loaders/m2_native_animated_builder.gd` | Native animated M2 experiment |
@@ -0,0 +1 @@
+# Reference projects are research inputs, not OpenWC runtime resources.
@@ -2,6 +2,10 @@ Reference-only sources and tools.

 This directory contains external projects used to compare WoW file-format behavior and editor pipelines while implementing OpenWC. Runtime code should not depend on anything in this directory.

+Godot project scanning is disabled for this directory by `.gdignore`. Reference
+assets remain available to Git, text search and external tooling, but Godot must
+not generate `.import` sidecars inside nested reference repositories.
+
 - `blender-wow-studio-3.4-1.1.0_Experimental/` - Blender add-on sources for M2/WMO import/export reference.
 - `wow.export/` - wow.export source tree and Blender OBJ importer reference.
 - `noggit-red/` - Noggit RED source tree from `https://gitlab.com/dirtbikercj/noggit-red`, used as a reference for WoW 3.3.5 map editing, ADT/WMO/M2 placement behavior, UID handling and editor workflows.
@@ -0,0 +1,84 @@
+## Issues bounded, per-frame permits for renderer main-thread operation lanes.
+##
+## The scheduler owns counters only. Queue contents, operation ordering and the
+## side effects performed after a permit remain owned by the caller. One instance
+## belongs to one renderer lifecycle and must only be used on the main thread.
+class_name RenderBudgetScheduler
+extends RefCounted
+
+const TILE_FINALIZE: StringName = &"tile_finalize"
+const TERRAIN_UPGRADE_FINALIZE: StringName = &"terrain_upgrade_finalize"
+const TERRAIN_CONTROL_SPLAT_FINALIZE: StringName = &"terrain_control_splat_finalize"
+const TERRAIN_SPLAT_CACHE_FINALIZE: StringName = &"terrain_splat_cache_finalize"
+const TERRAIN_SPLAT_BUILD: StringName = &"terrain_splat_build"
+const WATER_FINALIZE: StringName = &"water_finalize"
+const CHUNK_GEOMETRY: StringName = &"chunk_geometry"
+const TILE_LOAD_START: StringName = &"tile_load_start"
+const TILE_LOD_CREATE: StringName = &"tile_lod_create"
+const TILE_LOD_REMOVE: StringName = &"tile_lod_remove"
+const M2_ANIMATION_FINALIZE: StringName = &"m2_animation_finalize"
+const M2_MESH_FINALIZE: StringName = &"m2_mesh_finalize"
+const M2_BUILD: StringName = &"m2_build"
+const WMO_BUILD: StringName = &"wmo_build"
+const WMO_RENDER_GROUP_BUILD: StringName = &"wmo_render_group_build"
+const DETAIL_ASSET_SYNC: StringName = &"detail_asset_sync"
+
+var _remaining_permits_by_lane: Dictionary = {}
+var _consumed_permits_by_lane: Dictionary = {}
+var _is_cancelled := false
+
+
+## Replaces all lane limits for a new frame. Negative limits are treated as zero.
+## Calling this after [method cancel] leaves the scheduler cancelled.
+func begin_frame(operation_limits_by_lane: Dictionary) -> void:
+	_remaining_permits_by_lane.clear()
+	_consumed_permits_by_lane.clear()
+	if _is_cancelled:
+		return
+
+	for lane_variant in operation_limits_by_lane:
+		var lane := StringName(lane_variant)
+		_remaining_permits_by_lane[lane] = maxi(0, int(operation_limits_by_lane[lane_variant]))
+		_consumed_permits_by_lane[lane] = 0
+
+
+## Returns whether a lane can issue another permit without consuming it.
+## Unknown lanes and cancelled schedulers return false.
+func has_remaining_permit(lane: StringName) -> bool:
+	if _is_cancelled:
+		return false
+	return int(_remaining_permits_by_lane.get(lane, 0)) > 0
+
+
+## Consumes one permit from [param lane] and returns true when it was granted.
+## Unknown, exhausted or cancelled lanes return false without changing state.
+func try_consume_permit(lane: StringName) -> bool:
+	if not has_remaining_permit(lane):
+		return false
+	_remaining_permits_by_lane[lane] = int(_remaining_permits_by_lane[lane]) - 1
+	_consumed_permits_by_lane[lane] = int(_consumed_permits_by_lane.get(lane, 0)) + 1
+	return true
+
+
+## Returns the unconsumed permit count for one lane.
+func remaining_permits(lane: StringName) -> int:
+	if _is_cancelled:
+		return 0
+	return int(_remaining_permits_by_lane.get(lane, 0))
+
+
+## Returns a detached diagnostic snapshot of permits consumed in this frame.
+func consumed_permits_snapshot() -> Dictionary:
+	return _consumed_permits_by_lane.duplicate()
+
+
+## Permanently rejects new permits for this scheduler instance and clears limits.
+## In-flight work remains the caller's responsibility and is not interrupted.
+func cancel() -> void:
+	_is_cancelled = true
+	_remaining_permits_by_lane.clear()
+
+
+## Returns whether [method cancel] ended this scheduler lifecycle.
+func is_cancelled() -> bool:
+	return _is_cancelled
@@ -0,0 +1 @@
+uid://byaii7lec82i6
@@ -0,0 +1,37 @@
+class_name StreamingTargetPlan
+extends RefCounted
+
+## Immutable result of one runtime or editor target-planning operation.
+## Tile-key sets use the streamer's existing `<tile_x>_<tile_y>` representation.
+
+var focus_tile: AdtTileCoordinate:
+	get:
+		return _focus_tile
+
+var _focus_tile: AdtTileCoordinate
+var _wanted_tile_keys: Dictionary
+var _retained_tile_keys: Dictionary
+
+
+## Takes ownership of planner-created sets and freezes them. The planner creates
+## these dictionaries independently from its catalog input, so no copy is needed.
+func _init(
+		focus_tile_value: AdtTileCoordinate,
+		wanted_tile_keys_value: Dictionary,
+		retained_tile_keys_value: Dictionary
+) -> void:
+	_focus_tile = focus_tile_value
+	_wanted_tile_keys = wanted_tile_keys_value
+	_retained_tile_keys = retained_tile_keys_value
+	_wanted_tile_keys.make_read_only()
+	_retained_tile_keys.make_read_only()
+
+
+## Returns the immutable wanted tile-key set.
+func wanted_tile_keys() -> Dictionary:
+	return _wanted_tile_keys
+
+
+## Returns the immutable retained tile-key set.
+func retained_tile_keys() -> Dictionary:
+	return _retained_tile_keys
@@ -0,0 +1 @@
+uid://fq1ax8tdju2q
@@ -0,0 +1,104 @@
+class_name StreamingTargetPlanner
+extends RefCounted
+
+## Scene-free deterministic calculator for runtime/editor ADT target sets.
+## It creates no tasks or renderer resources and never mutates its inputs.
+
+const COORDINATE_MAPPER_SCRIPT := preload("res://src/domain/coordinates/coordinate_mapper.gd")
+const ADT_TILE_COORDINATE_SCRIPT := preload("res://src/domain/coordinates/adt_tile_coordinate.gd")
+const TARGET_PLAN_SCRIPT := preload("res://src/render/streaming/streaming_target_plan.gd")
+
+
+## Builds runtime wanted and retained sets, including the existing edge/corner
+## prefetch centers. `available_tile_paths_by_key` is read only for membership.
+func plan_runtime(
+		available_tile_paths_by_key: Dictionary,
+		focus_position: GodotWorldPosition,
+		policy
+):
+	var focus_tile = COORDINATE_MAPPER_SCRIPT.godot_to_adt_tile(focus_position)
+	var prefetch_centers := _prefetch_centers(focus_position, focus_tile, policy)
+	var wanted_tile_keys := _available_keys_within_radius(
+		available_tile_paths_by_key,
+		prefetch_centers,
+		policy.load_tile_radius()
+	)
+	var retained_tile_keys := _available_keys_within_radius(
+		available_tile_paths_by_key,
+		prefetch_centers,
+		policy.retained_tile_radius()
+	)
+	return TARGET_PLAN_SCRIPT.new(focus_tile, wanted_tile_keys, retained_tile_keys)
+
+
+## Builds the editor square preview set. Editor wanted and retained sets are
+## identical and a negative radius is clamped to the focus tile.
+func plan_editor(
+		available_tile_paths_by_key: Dictionary,
+		focus_position: GodotWorldPosition,
+		editor_preview_tile_radius: int
+):
+	var focus_tile = COORDINATE_MAPPER_SCRIPT.godot_to_adt_tile(focus_position)
+	var centers: Array[AdtTileCoordinate] = [focus_tile]
+	var wanted_tile_keys := _available_keys_within_radius(
+		available_tile_paths_by_key,
+		centers,
+		maxi(0, editor_preview_tile_radius)
+	)
+	return TARGET_PLAN_SCRIPT.new(focus_tile, wanted_tile_keys, wanted_tile_keys)
+
+
+func _prefetch_centers(
+		focus_position: GodotWorldPosition,
+		focus_tile: AdtTileCoordinate,
+		policy
+) -> Array[AdtTileCoordinate]:
+	var centers: Array[AdtTileCoordinate] = [focus_tile]
+	var threshold: float = policy.clamped_boundary_prefetch_threshold()
+	if threshold <= 0.0:
+		return centers
+
+	var tile_local_position = COORDINATE_MAPPER_SCRIPT.godot_to_adt_tile_local(focus_position)
+	var local_x_fraction: float = tile_local_position.east_yards / COORDINATE_MAPPER_SCRIPT.ADT_TILE_SIZE_YARDS
+	var local_z_fraction: float = tile_local_position.south_yards / COORDINATE_MAPPER_SCRIPT.ADT_TILE_SIZE_YARDS
+	var tile_x_offsets: Array[int] = [0]
+	var tile_y_offsets: Array[int] = [0]
+
+	if local_x_fraction <= threshold:
+		tile_x_offsets.append(-1)
+	elif local_x_fraction >= 1.0 - threshold:
+		tile_x_offsets.append(1)
+
+	if local_z_fraction <= threshold:
+		tile_y_offsets.append(-1)
+	elif local_z_fraction >= 1.0 - threshold:
+		tile_y_offsets.append(1)
+
+	for tile_x_offset in tile_x_offsets:
+		for tile_y_offset in tile_y_offsets:
+			if tile_x_offset == 0 and tile_y_offset == 0:
+				continue
+			centers.append(ADT_TILE_COORDINATE_SCRIPT.new(
+				focus_tile.tile_x + tile_x_offset,
+				focus_tile.tile_y + tile_y_offset
+			))
+	return centers
+
+
+func _available_keys_within_radius(
+		available_tile_paths_by_key: Dictionary,
+		centers: Array[AdtTileCoordinate],
+		tile_radius: int
+) -> Dictionary:
+	var available_tile_keys: Dictionary = {}
+	for center in centers:
+		for tile_y in range(center.tile_y - tile_radius, center.tile_y + tile_radius + 1):
+			for tile_x in range(center.tile_x - tile_radius, center.tile_x + tile_radius + 1):
+				var tile_key := _tile_key(tile_x, tile_y)
+				if available_tile_paths_by_key.has(tile_key):
+					available_tile_keys[tile_key] = true
+	return available_tile_keys
+
+
+func _tile_key(tile_x: int, tile_y: int) -> String:
+	return "%d_%d" % [tile_x, tile_y]
@@ -0,0 +1 @@
+uid://crqjbgoe3f6ea
@@ -0,0 +1,108 @@
+class_name StreamingTargetPolicy
+extends RefCounted
+
+## Immutable runtime tile-radius and boundary-prefetch policy consumed by
+## [StreamingTargetPlanner]. Values preserve scene configuration exactly;
+## effective radii and thresholds apply the existing renderer clamps.
+
+const CHUNKS_PER_ADT_TILE := 16
+
+var lod2_radius_chunks: int:
+	get:
+		return _lod2_radius_chunks
+
+var lod2_tile_radius: int:
+	get:
+		return _lod2_tile_radius
+
+var warm_tile_margin: int:
+	get:
+		return _warm_tile_margin
+
+var prewarm_tile_margin: int:
+	get:
+		return _prewarm_tile_margin
+
+var retain_tile_margin: int:
+	get:
+		return _retain_tile_margin
+
+var boundary_prefetch_threshold: float:
+	get:
+		return _boundary_prefetch_threshold
+
+var _lod2_radius_chunks: int
+var _lod2_tile_radius: int
+var _warm_tile_margin: int
+var _prewarm_tile_margin: int
+var _retain_tile_margin: int
+var _boundary_prefetch_threshold: float
+
+
+## Captures one renderer configuration snapshot for a deterministic plan.
+func _init(
+		lod2_radius_chunks_value: int,
+		lod2_tile_radius_value: int,
+		warm_tile_margin_value: int,
+		prewarm_tile_margin_value: int,
+		retain_tile_margin_value: int,
+		boundary_prefetch_threshold_value: float
+) -> void:
+	_lod2_radius_chunks = lod2_radius_chunks_value
+	_lod2_tile_radius = lod2_tile_radius_value
+	_warm_tile_margin = warm_tile_margin_value
+	_prewarm_tile_margin = prewarm_tile_margin_value
+	_retain_tile_margin = retain_tile_margin_value
+	_boundary_prefetch_threshold = boundary_prefetch_threshold_value
+
+
+## Returns the current visible ADT radius derived from chunk and tile settings.
+func visible_tile_radius() -> int:
+	return calculate_visible_tile_radius(_lod2_radius_chunks, _lod2_tile_radius, _warm_tile_margin)
+
+
+## Returns the visible radius plus the non-negative prewarm margin.
+func load_tile_radius() -> int:
+	return calculate_load_tile_radius(
+		_lod2_radius_chunks,
+		_lod2_tile_radius,
+		_warm_tile_margin,
+		_prewarm_tile_margin
+	)
+
+
+## Returns the load radius plus the non-negative hysteresis margin.
+func retained_tile_radius() -> int:
+	return load_tile_radius() + maxi(0, _retain_tile_margin)
+
+
+## Returns the edge fraction accepted by the existing prefetch policy.
+func clamped_boundary_prefetch_threshold() -> float:
+	return clampf(_boundary_prefetch_threshold, 0.0, 0.49)
+
+
+## Calculates the visible radius without allocating a policy. The streamer uses
+## this hot-path form while finalizing tiles between planning refreshes.
+static func calculate_visible_tile_radius(
+		lod2_radius_chunks_value: int,
+		lod2_tile_radius_value: int,
+		warm_tile_margin_value: int
+) -> int:
+	var chunk_tile_radius := int(ceil(
+		float(lod2_radius_chunks_value) / float(CHUNKS_PER_ADT_TILE)
+	)) + warm_tile_margin_value
+	return maxi(chunk_tile_radius, lod2_tile_radius_value)
+
+
+## Calculates the load radius without allocating a policy.
+static func calculate_load_tile_radius(
+		lod2_radius_chunks_value: int,
+		lod2_tile_radius_value: int,
+		warm_tile_margin_value: int,
+		prewarm_tile_margin_value: int
+) -> int:
+	return calculate_visible_tile_radius(
+		lod2_radius_chunks_value,
+		lod2_tile_radius_value,
+		warm_tile_margin_value
+	) + maxi(0, prewarm_tile_margin_value)
@@ -0,0 +1 @@
+uid://cfrad5wr668w5
@@ -0,0 +1,110 @@
+@tool
+class_name WorldRenderFacade
+extends Node
+
+## Stable main-thread boundary between runtime/tool callers and the monolithic
+## streaming renderer. The facade owns no queues, caches, nodes or RIDs.
+
+const GODOT_WORLD_POSITION_SCRIPT := preload("res://src/domain/coordinates/godot_world_position.gd")
+const STREAMING_FOCUS_SCRIPT := preload("res://src/domain/streaming/streaming_focus.gd")
+
+## Internal renderer implementation resolved relative to this node.
+## The referenced node remains owned by its scene parent.
+@export var streaming_world_loader_path: NodePath = NodePath("..")
+
+## Optional explicit Node3D source sampled in Godot world coordinates.
+## Runtime scenes use the player; capture and probe tools replace it with their camera.
+@export var streaming_focus_source_path: NodePath
+
+var _streaming_world_loader: Node
+var _missing_loader_reported := false
+var _missing_focus_source_reported := false
+
+
+func _ready() -> void:
+	_resolve_streaming_world_loader()
+	set_process(streaming_focus_source_path != NodePath())
+	if streaming_focus_source_path != NodePath():
+		# Child nodes become ready before their parent StreamingWorldLoader. Only
+		# publish the initial focus here; the loader applies it after initialization.
+		_capture_streaming_focus_from_source()
+
+
+func _process(_delta_seconds: float) -> void:
+	_capture_streaming_focus_from_source()
+
+
+## Replaces the renderer focus. The immutable value remains caller-owned; the
+## internal streamer retains the reference for its next throttled refresh.
+func set_streaming_focus(streaming_focus: StreamingFocus) -> void:
+	var loader := _resolve_streaming_world_loader()
+	if loader == null:
+		return
+	loader.call("set_streaming_focus", streaming_focus)
+
+
+## Samples the configured source and requests target refresh from the internal
+## streamer. Returns false when either dependency or a valid focus is unavailable.
+func refresh_streaming_focus(force: bool = false) -> bool:
+	_capture_streaming_focus_from_source()
+	var loader := _resolve_streaming_world_loader()
+	if loader == null:
+		return false
+	return bool(loader.call("refresh_streaming_focus", force))
+
+
+## Returns a detached read-only metrics snapshot for diagnostics and baselines.
+## Mutating the returned Dictionary cannot mutate renderer-owned state.
+func renderer_metrics_snapshot() -> Dictionary:
+	var loader := _resolve_streaming_world_loader()
+	if loader == null:
+		return {}
+	var metrics_variant = loader.call("render_baseline_snapshot")
+	if not (metrics_variant is Dictionary):
+		push_error("WorldRenderFacade received a non-Dictionary renderer metrics snapshot.")
+		return {}
+	return (metrics_variant as Dictionary).duplicate(true)
+
+
+func _capture_streaming_focus_from_source() -> void:
+	if streaming_focus_source_path == NodePath():
+		return
+	var focus_source := get_node_or_null(streaming_focus_source_path) as Node3D
+	if focus_source == null:
+		if not _missing_focus_source_reported:
+			push_warning("WorldRenderFacade focus source is missing or is not Node3D: %s" % streaming_focus_source_path)
+			_missing_focus_source_reported = true
+		return
+
+	_missing_focus_source_reported = false
+	var godot_position: Vector3 = focus_source.global_position
+	var typed_world_position = GODOT_WORLD_POSITION_SCRIPT.new(
+		godot_position.x,
+		godot_position.y,
+		godot_position.z
+	)
+	set_streaming_focus(STREAMING_FOCUS_SCRIPT.new(typed_world_position))
+
+
+func _resolve_streaming_world_loader() -> Node:
+	if is_instance_valid(_streaming_world_loader):
+		return _streaming_world_loader
+	var candidate := get_node_or_null(streaming_world_loader_path)
+	if candidate == null:
+		if not _missing_loader_reported:
+			push_error("WorldRenderFacade cannot resolve StreamingWorldLoader at %s" % streaming_world_loader_path)
+			_missing_loader_reported = true
+		return null
+	for required_method in [
+		&"set_streaming_focus",
+		&"refresh_streaming_focus",
+		&"render_baseline_snapshot",
+	]:
+		if not candidate.has_method(required_method):
+			if not _missing_loader_reported:
+				push_error("WorldRenderFacade renderer implementation lacks %s" % required_method)
+				_missing_loader_reported = true
+			return null
+	_streaming_world_loader = candidate
+	_missing_loader_reported = false
+	return _streaming_world_loader
@@ -0,0 +1 @@
+uid://sxn3ai2ic18r
@@ -3,9 +3,10 @@
 [ext_resource type="Script" uid="uid://yi6lawwjgocg" path="res://src/scenes/streaming/streaming_world_loader.gd" id="1_stream"]
 [ext_resource type="Script" uid="uid://ltn2ko5kxvo4" path="res://src/scenes/player/third_person_wow_controller.gd" id="2_player"]
 [ext_resource type="Script" uid="uid://didjth34ut0v1" path="res://src/scenes/sky/wow_sky_controller.gd" id="3_sky"]
-[ext_resource type="Script" path="res://src/scenes/player/third_person_camera_rig.gd" id="4_camera_rig"]
-[ext_resource type="Script" path="res://src/scenes/character/character_appearance_presenter.gd" id="5_appearance"]
-[ext_resource type="Script" path="res://src/scenes/character/character_animation_presenter.gd" id="6_animation"]
+[ext_resource type="Script" uid="uid://cq60al4uw0mgo" path="res://src/scenes/player/third_person_camera_rig.gd" id="4_camera_rig"]
+[ext_resource type="Script" uid="uid://bhqbo1ftrt3a3" path="res://src/scenes/character/character_appearance_presenter.gd" id="5_appearance"]
+[ext_resource type="Script" uid="uid://c2jnn0e3mmymc" path="res://src/scenes/character/character_animation_presenter.gd" id="6_animation"]
+[ext_resource type="Script" path="res://src/render/world_render_facade.gd" id="7_render_facade"]

 [sub_resource type="CapsuleShape3D" id="PlayerCapsuleShape_1"]
 radius = 0.45
@@ -56,7 +57,6 @@ fog_depth_end = 5200.0

 [node name="StreamingWorld" type="Node3D" unique_id=1063159974]
 script = ExtResource("1_stream")
-streaming_focus_source_path = NodePath("ThirdPersonPlayer")
 camera_path = NodePath("ThirdPersonPlayer/CameraPivot/Camera3D")
 quality_preset = "High"
 update_interval = 0.1
@@ -94,11 +94,17 @@ wmo_visibility_range = 3600.0
 debug_streaming = true
 hitch_profiler_enabled = true

+[node name="WorldRenderFacade" type="Node" parent="."]
+script = ExtResource("7_render_facade")
+streaming_world_loader_path = NodePath("..")
+streaming_focus_source_path = NodePath("../ThirdPersonPlayer")
+
 [node name="ThirdPersonPlayer" type="CharacterBody3D" parent="." unique_id=502573687]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 16800, 80, 26400)
 script = ExtResource("2_player")
 spawn_tile_x = 31
 spawn_tile_y = 49
+movement_profile_id = "Blizzlike335"

 [node name="CollisionShape3D" type="CollisionShape3D" parent="ThirdPersonPlayer" unique_id=1297880621]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.05, 0)
@@ -109,7 +115,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.05, 0)
 mesh = SubResource("PlayerCapsuleMesh_1")
 script = ExtResource("5_appearance")

-[node name="AnimationPresenter" type="Node" parent="ThirdPersonPlayer/Visual"]
+[node name="AnimationPresenter" type="Node" parent="ThirdPersonPlayer/Visual" unique_id=2131488264]
 script = ExtResource("6_animation")

 [node name="CameraPivot" type="Node3D" parent="ThirdPersonPlayer" unique_id=499263249]
@@ -6,6 +6,7 @@
 [ext_resource type="Script" path="res://src/scenes/player/third_person_camera_rig.gd" id="4_camera_rig"]
 [ext_resource type="Script" path="res://src/scenes/character/character_appearance_presenter.gd" id="5_appearance"]
 [ext_resource type="Script" path="res://src/scenes/character/character_animation_presenter.gd" id="6_animation"]
+[ext_resource type="Script" path="res://src/render/world_render_facade.gd" id="7_render_facade"]

 [sub_resource type="CapsuleShape3D" id="PlayerCapsuleShape_1"]
 radius = 0.45
@@ -57,7 +58,6 @@ fog_depth_end = 5200.0
 [node name="StreamingWorld" type="Node3D" unique_id=1063159974]
 script = ExtResource("1_sisqv")
 map_name = "Kalimdor"
-streaming_focus_source_path = NodePath("ThirdPersonPlayer")
 camera_path = NodePath("ThirdPersonPlayer/CameraPivot/Camera3D")
 quality_preset = "High"
 update_interval = 0.1
@@ -95,6 +95,11 @@ wmo_visibility_range = 3600.0
 debug_streaming = true
 hitch_profiler_enabled = true

+[node name="WorldRenderFacade" type="Node" parent="."]
+script = ExtResource("7_render_facade")
+streaming_world_loader_path = NodePath("..")
+streaming_focus_source_path = NodePath("../ThirdPersonPlayer")
+
 [node name="ThirdPersonPlayer" type="CharacterBody3D" parent="." unique_id=502573687]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 16800, 80, 26400)
 script = ExtResource("2_puy8r")
@@ -17,6 +17,9 @@ const GODOT_WORLD_POSITION_SCRIPT := preload("res://src/domain/coordinates/godot
 const COORDINATE_MAPPER_SCRIPT := preload("res://src/domain/coordinates/coordinate_mapper.gd")
 const ADT_TILE_COORDINATE_SCRIPT := preload("res://src/domain/coordinates/adt_tile_coordinate.gd")
 const ADT_TILE_LOCAL_POSITION_SCRIPT := preload("res://src/domain/coordinates/adt_tile_local_position.gd")
+const STREAMING_TARGET_PLANNER_SCRIPT := preload("res://src/render/streaming/streaming_target_planner.gd")
+const STREAMING_TARGET_POLICY_SCRIPT := preload("res://src/render/streaming/streaming_target_policy.gd")
+const RENDER_BUDGET_SCHEDULER_SCRIPT := preload("res://src/render/streaming/render_budget_scheduler.gd")
 const REQUIRED_BAKED_TILE_FORMAT_VERSION := 5
 const REQUIRED_SPLAT_TILE_FORMAT_VERSION := 1
 const REQUIRED_CONTROL_SPLAT_TILE_FORMAT_VERSION := 3
@@ -174,6 +177,7 @@ const QUALITY_HIGH := "High"
@export var hitch_profiler_threshold_ms: float = 20.0

 var _builder
+var _streaming_target_planner := STREAMING_TARGET_PLANNER_SCRIPT.new()
 var _map_dir := ""
 var _abs_map_dir := ""
 var _wdt_info: Dictionary = {}
@@ -230,6 +234,7 @@ var _dbg_last_report := 0.0
 var _runtime_stats_accum := 0.0
 var _terrain_quality_log_accum := 0.0
 var _shutting_down := false
+var _render_budget_scheduler := RENDER_BUDGET_SCHEDULER_SCRIPT.new()
 var _last_refresh_focus_pos := Vector3.ZERO
 var _has_refresh_focus := false
 var _tile_mesh_cache: Dictionary = {}
@@ -313,6 +318,7 @@ func _ready() -> void:
 func _process(delta: float) -> void:
 	if _available_tiles.is_empty():
 		return
+	_render_budget_scheduler.begin_frame(_render_operation_limits_for_frame())

 	var profile_enabled := hitch_profiler_enabled and not Engine.is_editor_hint()
 	var profile_start := Time.get_ticks_usec() if profile_enabled else 0
@@ -384,11 +390,33 @@ func _process(delta: float) -> void:

 func _exit_tree() -> void:
 	_shutting_down = true
+	_render_budget_scheduler.cancel()
 	_wait_for_tile_tasks()
 	_clear_streamed_world()
 	_release_runtime_caches_for_shutdown()


+func _render_operation_limits_for_frame() -> Dictionary:
+	return {
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_FINALIZE: maxi(1, tile_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_UPGRADE_FINALIZE: maxi(0, terrain_upgrade_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_CONTROL_SPLAT_FINALIZE: maxi(0, terrain_control_splat_cache_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_CACHE_FINALIZE: maxi(0, terrain_splat_cache_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_BUILD: maxi(0, terrain_splat_builds_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.WATER_FINALIZE: maxi(0, water_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.CHUNK_GEOMETRY: maxi(0, chunk_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_LOAD_START: maxi(0, tiles_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_LOD_CREATE: maxi(0, tile_lod_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_LOD_REMOVE: maxi(0, tile_lod_remove_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.M2_ANIMATION_FINALIZE: maxi(0, m2_animation_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.M2_MESH_FINALIZE: maxi(0, m2_mesh_finalize_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.M2_BUILD: maxi(0, m2_build_groups_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_BUILD: maxi(0, wmo_build_instances_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_RENDER_GROUP_BUILD: maxi(0, wmo_render_group_ops_per_tick),
+		RENDER_BUDGET_SCHEDULER_SCRIPT.DETAIL_ASSET_SYNC: maxi(0, detail_asset_ops_per_tick),
+	}
+
+
 ## Frees detached prototype nodes and releases render resources owned by this
 ## loader after all asynchronous work has completed. Map refreshes retain these
 ## caches; only scene shutdown destroys them.
@@ -720,57 +748,47 @@ func _refresh_editor_streaming_targets_at(focus_pos: Vector3, force: bool) -> vo
 	if not force and not _should_refresh_focus(focus_pos):
 		return

-	var focus_tile := _world_to_tile(focus_pos)
-	var total_tile_radius: int = maxi(0, editor_preview_tile_radius)
+	var typed_focus_position = GODOT_WORLD_POSITION_SCRIPT.new(focus_pos.x, focus_pos.y, focus_pos.z)
+	var target_plan = _streaming_target_planner.plan_editor(
+		_available_tiles,
+		typed_focus_position,
+		editor_preview_tile_radius
+	)
+	var wanted_tiles: Dictionary = target_plan.wanted_tile_keys()

-	var wanted_tiles: Dictionary = {}
-	for ty in range(focus_tile.y - total_tile_radius, focus_tile.y + total_tile_radius + 1):
-		for tx in range(focus_tile.x - total_tile_radius, focus_tile.x + total_tile_radius + 1):
-			var key := _tile_key(tx, ty)
-			if _available_tiles.has(key):
-				wanted_tiles[key] = true
-
-	_apply_streaming_target(wanted_tiles, wanted_tiles, focus_pos)
+	_apply_streaming_target(wanted_tiles, target_plan.retained_tile_keys(), focus_pos)
 	_note_refresh_focus(focus_pos)

 	if force or debug_streaming:
 		print("StreamingWorld(editor): focus_tile=%s wanted=%d queued=%d" % [
-			focus_tile, wanted_tiles.size(), _tile_load_queue.size()])
+			Vector2i(target_plan.focus_tile.tile_x, target_plan.focus_tile.tile_y),
+			wanted_tiles.size(),
+			_tile_load_queue.size(),
+		])


 func _refresh_streaming_targets_at(focus_pos: Vector3, force: bool) -> void:
 	if not force and not _should_refresh_focus(focus_pos):
 		return

-	var focus_tile := _world_to_tile(focus_pos)
-
-	# Chunk-LOD radius → tile radius (ceiling), plus margin for pre-warming.
-	var focus_tiles := _predictive_focus_tiles(focus_pos)
-	var total_tile_radius: int = _runtime_load_tile_radius()
-	var retain_tile_radius: int = _runtime_retain_tile_radius()
-
-	var retained_tiles: Dictionary = {}
-	for center in focus_tiles:
-		for ty in range(center.y - retain_tile_radius, center.y + retain_tile_radius + 1):
-			for tx in range(center.x - retain_tile_radius, center.x + retain_tile_radius + 1):
-				var retained_key := _tile_key(tx, ty)
-				if _available_tiles.has(retained_key):
-					retained_tiles[retained_key] = true
-
-	var wanted_tiles: Dictionary = {}
-	for center in focus_tiles:
-		for ty in range(center.y - total_tile_radius, center.y + total_tile_radius + 1):
-			for tx in range(center.x - total_tile_radius, center.x + total_tile_radius + 1):
-				var key := _tile_key(tx, ty)
-				if _available_tiles.has(key):
-					wanted_tiles[key] = true
+	var typed_focus_position = GODOT_WORLD_POSITION_SCRIPT.new(focus_pos.x, focus_pos.y, focus_pos.z)
+	var target_plan = _streaming_target_planner.plan_runtime(
+		_available_tiles,
+		typed_focus_position,
+		_streaming_target_policy()
+	)
+	var wanted_tiles: Dictionary = target_plan.wanted_tile_keys()
+	var retained_tiles: Dictionary = target_plan.retained_tile_keys()

 	_apply_streaming_target(wanted_tiles, retained_tiles, focus_pos)
 	_note_refresh_focus(focus_pos)

 	if force or debug_streaming:
 		print("StreamingWorld: focus_tile=%s  wanted=%d  queued=%d" % [
-			focus_tile, wanted_tiles.size(), _tile_load_queue.size()])
+			Vector2i(target_plan.focus_tile.tile_x, target_plan.focus_tile.tile_y),
+			wanted_tiles.size(),
+			_tile_load_queue.size(),
+		])



@@ -916,33 +934,31 @@ func _rebuild_chunk_queues() -> void:


 func _process_queues() -> void:
-	var ops_left: int = chunk_ops_per_tick
-	var tile_lod_create_left: int = tile_lod_ops_per_tick
-	var tile_lod_remove_left: int = tile_lod_remove_ops_per_tick
-
 	# Free stale terrain first so GPU descriptors/memory are reclaimed before new creates.
-	while ops_left > 0 and not _chunk_remove_queue.is_empty():
+	while not _chunk_remove_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.CHUNK_GEOMETRY):
 		_remove_chunk(_chunk_remove_queue.pop_back())
-		ops_left -= 1

-	while tile_lod_remove_left > 0 and not _tile_lod_remove_queue.is_empty():
+	while not _tile_lod_remove_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_LOD_REMOVE):
 		_remove_tile_lod(_tile_lod_remove_queue.pop_back())
-		tile_lod_remove_left -= 1

 	# Parse N ADT files this tick — the main throttle knob
-	var loads_left: int = tiles_per_tick
-	while loads_left > 0 and not _tile_load_queue.is_empty() and _tile_loading_tasks.size() < max_concurrent_tile_tasks:
+	while (
+			not _tile_load_queue.is_empty()
+			and _tile_loading_tasks.size() < max_concurrent_tile_tasks
+			and _render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_LOAD_START)
+	):
 		_start_tile_load_async(_tile_load_queue.pop_front())
-		loads_left -= 1

-	while tile_lod_create_left > 0 and not _tile_lod_create_queue.is_empty():
+	while not _tile_lod_create_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_LOD_CREATE):
 		_create_tile_lod(_tile_lod_create_queue.pop_front())
-		tile_lod_create_left -= 1

 	# Create chunk meshes — sorted nearest-first so visible detail appears first
-	while ops_left > 0 and not _chunk_create_queue.is_empty():
+	while not _chunk_create_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.CHUNK_GEOMETRY):
 		_create_chunk(_chunk_create_queue.pop_front())
-		ops_left -= 1

 	# Debug summary every 2 seconds
 	_dbg_last_report += get_process_delta_time()
@@ -1293,11 +1309,10 @@ func _load_tile_task(request: Dictionary) -> void:

 func _drain_tile_load_results() -> void:
 	var results: Array = []
-	var finalize_budget: int = maxi(1, tile_finalize_ops_per_tick)
 	_tile_result_mutex.lock()
-	while finalize_budget > 0 and not _tile_result_queue.is_empty():
+	while not _tile_result_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_FINALIZE):
 		results.append(_tile_result_queue.pop_front())
-		finalize_budget -= 1
 	_tile_result_mutex.unlock()

 	for result in results:
@@ -1321,10 +1336,10 @@ func _drain_tile_load_results() -> void:
 		_finalize_loaded_tile(request, result["data"])

 	var baked_ready: Array = []
-	if finalize_budget <= 0:
+	if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_FINALIZE):
 		return
 	for key in _tile_loading_tasks.keys():
-		if baked_ready.size() >= finalize_budget:
+		if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_FINALIZE):
 			break
 		var pending: Dictionary = _tile_loading_tasks[key]
 		if pending.get("mode", "raw") != "baked" and pending.get("mode", "raw") != "stream":
@@ -1332,7 +1347,8 @@ func _drain_tile_load_results() -> void:

 		var status := ResourceLoader.load_threaded_get_status(pending["path"])
 		if status == ResourceLoader.THREAD_LOAD_LOADED or status == ResourceLoader.THREAD_LOAD_FAILED:
-			baked_ready.append(key)
+			if _render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TILE_FINALIZE):
+				baked_ready.append(key)

 	for key in baked_ready:
 		if not _tile_loading_tasks.has(key):
@@ -1750,18 +1766,18 @@ func _request_terrain_splat_cache(state: Dictionary) -> bool:

 func _drain_terrain_upgrade_results() -> void:
 	var ready: Array[String] = []
-	var budget := maxi(0, terrain_upgrade_finalize_ops_per_tick)
-	if budget <= 0:
+	if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_UPGRADE_FINALIZE):
 		return

 	for key_variant in _terrain_upgrade_tasks.keys():
-		if ready.size() >= budget:
+		if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_UPGRADE_FINALIZE):
 			break
 		var key := String(key_variant)
 		var pending: Dictionary = _terrain_upgrade_tasks[key]
 		var status := ResourceLoader.load_threaded_get_status(String(pending.get("path", "")))
 		if status == ResourceLoader.THREAD_LOAD_LOADED or status == ResourceLoader.THREAD_LOAD_FAILED:
-			ready.append(key)
+			if _render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_UPGRADE_FINALIZE):
+				ready.append(key)

 	var changed := false
 	for key in ready:
@@ -1809,18 +1825,18 @@ func _drain_terrain_upgrade_results() -> void:

 func _drain_terrain_control_splat_cache_results() -> void:
 	var ready: Array[String] = []
-	var budget := maxi(0, terrain_control_splat_cache_finalize_ops_per_tick)
-	if budget <= 0:
+	if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_CONTROL_SPLAT_FINALIZE):
 		return

 	for key_variant in _terrain_control_splat_cache_tasks.keys():
-		if ready.size() >= budget:
+		if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_CONTROL_SPLAT_FINALIZE):
 			break
 		var key := String(key_variant)
 		var pending: Dictionary = _terrain_control_splat_cache_tasks[key]
 		var status := ResourceLoader.load_threaded_get_status(String(pending.get("path", "")))
 		if status == ResourceLoader.THREAD_LOAD_LOADED or status == ResourceLoader.THREAD_LOAD_FAILED:
-			ready.append(key)
+			if _render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_CONTROL_SPLAT_FINALIZE):
+				ready.append(key)

 	var changed := false
 	for key in ready:
@@ -1875,18 +1891,18 @@ func _drain_terrain_control_splat_cache_results() -> void:

 func _drain_terrain_splat_cache_results() -> void:
 	var ready: Array[String] = []
-	var budget := maxi(0, terrain_splat_cache_finalize_ops_per_tick)
-	if budget <= 0:
+	if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_CACHE_FINALIZE):
 		return

 	for key_variant in _terrain_splat_cache_tasks.keys():
-		if ready.size() >= budget:
+		if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_CACHE_FINALIZE):
 			break
 		var key := String(key_variant)
 		var pending: Dictionary = _terrain_splat_cache_tasks[key]
 		var status := ResourceLoader.load_threaded_get_status(String(pending.get("path", "")))
 		if status == ResourceLoader.THREAD_LOAD_LOADED or status == ResourceLoader.THREAD_LOAD_FAILED:
-			ready.append(key)
+			if _render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_CACHE_FINALIZE):
+				ready.append(key)

 	var changed := false
 	for key in ready:
@@ -1963,14 +1979,13 @@ func _load_terrain_splat_task(key: String, adt_path: String) -> void:

 func _drain_terrain_splat_results() -> void:
 	var results: Array = []
-	var budget := maxi(0, terrain_splat_builds_per_tick)
-	if budget <= 0:
+	if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_BUILD):
 		return

 	_terrain_splat_result_mutex.lock()
-	while budget > 0 and not _terrain_splat_result_queue.is_empty():
+	while not _terrain_splat_result_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.TERRAIN_SPLAT_BUILD):
 		results.append(_terrain_splat_result_queue.pop_front())
-		budget -= 1
 	_terrain_splat_result_mutex.unlock()

 	var changed := false
@@ -2074,14 +2089,13 @@ func _load_tile_water_task(key: String, adt_path: String) -> void:

 func _drain_water_load_results() -> void:
 	var results: Array = []
-	var budget := maxi(0, water_finalize_ops_per_tick)
-	if budget <= 0:
+	if not _render_budget_scheduler.has_remaining_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.WATER_FINALIZE):
 		return

 	_water_result_mutex.lock()
-	while budget > 0 and not _water_result_queue.is_empty():
+	while not _water_result_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.WATER_FINALIZE):
 		results.append(_water_result_queue.pop_front())
-		budget -= 1
 	_water_result_mutex.unlock()

 	for result in results:
@@ -2891,50 +2905,24 @@ func _compute_desired_lods(state: Dictionary, cam_pos: Vector3) -> Dictionary:
 	return desired


-func _runtime_visible_tile_radius() -> int:
-	var chunk_tile_radius: int = int(ceil(float(lod2_radius_chunks) / 16.0)) + warm_tile_margin
-	return maxi(chunk_tile_radius, lod2_tile_radius)
-
-
 func _runtime_load_tile_radius() -> int:
-	return _runtime_visible_tile_radius() + maxi(0, prewarm_tile_margin)
+	return STREAMING_TARGET_POLICY_SCRIPT.calculate_load_tile_radius(
+		lod2_radius_chunks,
+		lod2_tile_radius,
+		warm_tile_margin,
+		prewarm_tile_margin
+	)


-func _runtime_retain_tile_radius() -> int:
-	return _runtime_load_tile_radius() + maxi(0, retain_tile_margin)
-
-
-func _predictive_focus_tiles(focus_pos: Vector3) -> Array[Vector2i]:
-	var base := _world_to_tile(focus_pos)
-	var result: Array[Vector2i] = [base]
-	var threshold: float = clampf(boundary_prefetch_threshold, 0.0, 0.49)
-	if threshold <= 0.0:
-		return result
-
-	var typed_focus_position = GODOT_WORLD_POSITION_SCRIPT.new(focus_pos.x, focus_pos.y, focus_pos.z)
-	var tile_local_position = COORDINATE_MAPPER_SCRIPT.godot_to_adt_tile_local(typed_focus_position)
-	var local_x: float = tile_local_position.east_yards / TILE_SIZE
-	var local_z: float = tile_local_position.south_yards / TILE_SIZE
-	var x_offsets: Array[int] = [0]
-	var z_offsets: Array[int] = [0]
-
-	if local_x <= threshold:
-		x_offsets.append(-1)
-	elif local_x >= 1.0 - threshold:
-		x_offsets.append(1)
-
-	if local_z <= threshold:
-		z_offsets.append(-1)
-	elif local_z >= 1.0 - threshold:
-		z_offsets.append(1)
-
-	for ox in x_offsets:
-		for oz in z_offsets:
-			if ox == 0 and oz == 0:
-				continue
-			result.append(Vector2i(base.x + ox, base.y + oz))
-
-	return result
+func _streaming_target_policy():
+	return STREAMING_TARGET_POLICY_SCRIPT.new(
+		lod2_radius_chunks,
+		lod2_tile_radius,
+		warm_tile_margin,
+		prewarm_tile_margin,
+		retain_tile_margin,
+		boundary_prefetch_threshold
+	)


 func _compute_desired_tile_lod(state: Dictionary, cam_pos: Vector3) -> int:
@@ -3285,12 +3273,11 @@ func _enqueue_detail_asset_sync(key: String) -> void:


 func _process_detail_asset_queue() -> void:
-	var ops_left: int = maxi(0, detail_asset_ops_per_tick)
-	while ops_left > 0 and not _detail_asset_queue.is_empty():
+	while not _detail_asset_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.DETAIL_ASSET_SYNC):
 		var key: String = String(_detail_asset_queue.pop_front())
 		_detail_asset_queued.erase(key)
 		_process_detail_asset_key(key)
-		ops_left -= 1


 func _process_detail_asset_key(key: String) -> void:
@@ -3374,8 +3361,8 @@ func _register_tile_wmos(state: Dictionary, wmo_names: PackedStringArray, wmo_pl
 func _process_wmo_build_jobs() -> void:
 	_drain_wmo_render_loads()
 	_drain_wmo_scene_loads()
-	var ops_left: int = maxi(0, wmo_build_instances_per_tick)
-	while ops_left > 0 and not _wmo_build_queue.is_empty():
+	while _render_budget_scheduler.has_remaining_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_BUILD) and not _wmo_build_queue.is_empty():
 		var tile_key: String = String(_wmo_build_queue.front())
 		if not _wmo_build_jobs.has(tile_key):
 			_wmo_build_queue.pop_front()
@@ -3472,7 +3459,7 @@ func _process_wmo_build_jobs() -> void:
 			_tile_states[tile_key] = state
 			_wmo_build_queue.pop_front()
 			_wmo_build_queue.append(tile_key)
-			ops_left -= 1
+			_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_BUILD)
 			continue

 		job["index"] = index + 1
@@ -3480,7 +3467,7 @@ func _process_wmo_build_jobs() -> void:
 		state["wmo_refs"] = refs
 		state["wmo_building"] = true
 		_tile_states[tile_key] = state
-		ops_left -= 1
+		_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_BUILD)

 		if int(job["index"]) >= wmo_placements.size():
 			state["wmo_refs"] = refs
@@ -3622,8 +3609,8 @@ func _start_wmo_render_build(unique_key: String, root: Node3D, render_resource:


 func _process_wmo_render_build_jobs() -> void:
-	var ops_left: int = maxi(0, wmo_render_group_ops_per_tick)
-	while ops_left > 0 and not _wmo_render_build_queue.is_empty():
+	while _render_budget_scheduler.has_remaining_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_RENDER_GROUP_BUILD) and not _wmo_render_build_queue.is_empty():
 		var unique_key := String(_wmo_render_build_queue.front())
 		if not _wmo_render_build_jobs.has(unique_key):
 			_wmo_render_build_queue.pop_front()
@@ -3665,7 +3652,7 @@ func _process_wmo_render_build_jobs() -> void:
 				_set_editor_owner_recursive(mesh_instance)
 			job["mesh_index"] = mesh_index + 1
 			_wmo_render_build_jobs[unique_key] = job
-			ops_left -= 1
+			_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_RENDER_GROUP_BUILD)
 			continue

 		var multimeshes: Array = render_resource.get("multimeshes")
@@ -3697,7 +3684,7 @@ func _process_wmo_render_build_jobs() -> void:
 				_set_editor_owner_recursive(multimesh_instance)
 			job["multimesh_index"] = multimesh_index + 1
 			_wmo_render_build_jobs[unique_key] = job
-			ops_left -= 1
+			_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.WMO_RENDER_GROUP_BUILD)
 			continue

 		_cancel_wmo_render_build_job(unique_key)
@@ -4209,16 +4196,14 @@ func _drain_m2_animation_loads() -> void:
 		_m2_animation_load_requests.erase(normalized_rel)
 		_m2_animation_finalize_queue.append(pending)

-	var ops_left: int = maxi(0, m2_animation_finalize_ops_per_tick)
-	while ops_left > 0 and not _m2_animation_finalize_queue.is_empty():
+	while not _m2_animation_finalize_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.M2_ANIMATION_FINALIZE):
 		var pending: Dictionary = _m2_animation_finalize_queue.pop_front()
 		var normalized_rel := String(pending.get("normalized", ""))
 		if normalized_rel.is_empty() or _m2_animated_scene_cache.has(normalized_rel) or _m2_static_animation_cache.has(normalized_rel):
-			ops_left -= 1
 			continue
 		if int(pending.get("status", ResourceLoader.THREAD_LOAD_FAILED)) != ResourceLoader.THREAD_LOAD_LOADED:
 			_m2_static_animation_cache[normalized_rel] = true
-			ops_left -= 1
 			continue

 		var path := String(pending.get("path", ""))
@@ -4232,11 +4217,9 @@ func _drain_m2_animation_loads() -> void:
 					_m2_animated_scene_cache[normalized_rel] = node as Node3D
 					if debug_streaming:
 						print("M2_ANIM_CACHE path=%s cache=%s players=%d" % [normalized_rel, path, players.size()])
-					ops_left -= 1
 					continue
 				node.free()
 		_m2_static_animation_cache[normalized_rel] = true
-		ops_left -= 1


 func _drain_m2_mesh_loads() -> void:
@@ -4255,16 +4238,14 @@ func _drain_m2_mesh_loads() -> void:
 		_m2_mesh_load_requests.erase(normalized_rel)
 		_m2_mesh_finalize_queue.append(pending)

-	var ops_left: int = maxi(0, m2_mesh_finalize_ops_per_tick)
-	while ops_left > 0 and not _m2_mesh_finalize_queue.is_empty():
+	while not _m2_mesh_finalize_queue.is_empty() and _render_budget_scheduler.try_consume_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.M2_MESH_FINALIZE):
 		var pending: Dictionary = _m2_mesh_finalize_queue.pop_front()
 		var normalized_rel := String(pending.get("normalized", ""))
 		if normalized_rel.is_empty() or _m2_mesh_cache.has(normalized_rel):
-			ops_left -= 1
 			continue
 		if int(pending.get("status", ResourceLoader.THREAD_LOAD_FAILED)) != ResourceLoader.THREAD_LOAD_LOADED:
 			_m2_missing_cache[normalized_rel] = true
-			ops_left -= 1
 			continue

 		var path := String(pending.get("path", ""))
@@ -4274,12 +4255,11 @@ func _drain_m2_mesh_loads() -> void:
 			_m2_mesh_cache[normalized_rel] = _prepare_m2_mesh_for_runtime(normalized_rel, mesh)
 		else:
 			_m2_missing_cache[normalized_rel] = true
-		ops_left -= 1


 func _process_m2_build_jobs() -> void:
-	var ops_left: int = maxi(0, m2_build_groups_per_tick)
-	while ops_left > 0 and not _m2_build_queue.is_empty():
+	while _render_budget_scheduler.has_remaining_permit(
+			RENDER_BUDGET_SCHEDULER_SCRIPT.M2_BUILD) and not _m2_build_queue.is_empty():
 		var key: String = String(_m2_build_queue.front())
 		if not _m2_build_jobs.has(key):
 			_m2_build_queue.pop_front()
@@ -4325,7 +4305,7 @@ func _process_m2_build_jobs() -> void:
 		if enable_m2_animated_instances and _m2_animation_load_requests.has(normalized_rel):
 			_m2_build_queue.pop_front()
 			_m2_build_queue.append(key)
-			ops_left -= 1
+			_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.M2_BUILD)
 			continue
 		var batch_size: int = (
 			maxi(1, m2_animated_instances_per_tick)
@@ -4344,7 +4324,7 @@ func _process_m2_build_jobs() -> void:
 					if not _m2_missing_cache.has(normalized_rel):
 						_m2_build_queue.pop_front()
 						_m2_build_queue.append(key)
-						ops_left -= 1
+						_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.M2_BUILD)
 						continue
 				else:
 					_materialize_m2_group_batch(root as Node3D, rel_path, mesh, transforms, offset, batch_count, serial)
@@ -4355,7 +4335,7 @@ func _process_m2_build_jobs() -> void:
 		else:
 			job["offset"] = offset + consumed
 		_m2_build_jobs[key] = job
-		ops_left -= 1
+		_render_budget_scheduler.try_consume_permit(RENDER_BUDGET_SCHEDULER_SCRIPT.M2_BUILD)

 		if int(job["index"]) >= group_keys.size():
 			_finish_m2_build_job(key)
@@ -64,7 +64,12 @@ func _capture_async() -> void:
 	camera.far = 50000.0
 	camera.position = _vector3(first.get("camera", [0.0, 0.0, 0.0]))
 	(world as Node3D).add_child(camera)
-	world.set("streaming_focus_source_path", NodePath("CheckpointCamera"))
+	var render_facade := world.get_node_or_null("WorldRenderFacade")
+	if render_facade == null:
+		push_error("Streaming scene has no WorldRenderFacade")
+		quit(1)
+		return
+	render_facade.set("streaming_focus_source_path", NodePath("../CheckpointCamera"))
 	world.set("debug_streaming", true)
 	world.set("runtime_stats_enabled", true)
 	get_root().add_child(world)
@@ -126,8 +131,7 @@ func _capture_async() -> void:
 			if player != null:
 				player.global_position = _vector3(checkpoint.get("player", checkpoint.get("target", [0.0, 0.0, 0.0])))
 			_set_sky_time(world, float(checkpoint.get("time_hours", 13.0)))
-			if world.has_method("refresh_streaming_focus"):
-				world.call("refresh_streaming_focus", true)
+			render_facade.call("refresh_streaming_focus", true)

 			if dry_run:
 				print("RENDER_CHECKPOINT dry_run name=%s coverage=%s camera=%s target=%s yaw_offset=%.2f pitch_offset=%.2f time=%.2f" % [
@@ -148,7 +152,7 @@ func _capture_async() -> void:
 			var load_started := Time.get_ticks_usec()
 			await create_timer(maxf(wait_seconds, 0.0)).timeout
 			var load_time_ms := float(Time.get_ticks_usec() - load_started) / 1000.0
-			var metrics := await _measure_frames(maxf(measure_seconds, 0.1), world)
+			var metrics := await _measure_frames(maxf(measure_seconds, 0.1), render_facade)
 			await RenderingServer.frame_post_draw

 			var image := get_root().get_texture().get_image()
@@ -189,7 +193,7 @@ func _capture_async() -> void:
 	quit(0)


-func _measure_frames(seconds: float, world: Node) -> Dictionary:
+func _measure_frames(seconds: float, render_facade: Node) -> Dictionary:
 	var frame_times: Array[float] = []
 	var deadline := Time.get_ticks_usec() + int(seconds * 1000000.0)
 	var previous := Time.get_ticks_usec()
@@ -200,8 +204,8 @@ func _measure_frames(seconds: float, world: Node) -> Dictionary:
 		previous = now
 	frame_times.sort()
 	var snapshot := {}
-	if world.has_method("render_baseline_snapshot"):
-		snapshot = world.call("render_baseline_snapshot")
+	if render_facade.has_method("renderer_metrics_snapshot"):
+		snapshot = render_facade.call("renderer_metrics_snapshot")
 	return {
 		"frames": frame_times.size(),
 		"frame_ms_p50": _percentile(frame_times, 0.50),
@@ -0,0 +1 @@
+uid://b5n7erahq8i46
@@ -28,7 +28,12 @@ func _run_async() -> void:
 	camera.name = "OccluderProbeCamera"
 	camera.current = true
 	world.add_child(camera)
-	world.set("streaming_focus_source_path", NodePath(camera.name))
+	var render_facade := world.get_node_or_null("WorldRenderFacade")
+	if render_facade == null:
+		push_error("CAMERA_OCCLUDER_PROBE: streaming scene has no WorldRenderFacade")
+		quit(1)
+		return
+	render_facade.set("streaming_focus_source_path", NodePath("../%s" % camera.name))
 	world.set("debug_streaming", false)
 	get_root().add_child(world)
 	await process_frame
@@ -47,8 +52,7 @@ func _run_async() -> void:
 		var camera_position := _vector3(checkpoint.get("camera", []))
 		var target_position := _vector3(checkpoint.get("target", []))
 		camera.global_position = camera_position
-		if world.has_method("refresh_streaming_focus"):
-			world.call("refresh_streaming_focus", true)
+		render_facade.call("refresh_streaming_focus", true)
 		await create_timer(maxf(0.1, wait_seconds)).timeout
 		var geometry_nodes: Array[Node3D] = []
 		_collect_geometry_nodes(world, geometry_nodes)
@@ -0,0 +1 @@
+uid://bpdv66fxxslbc
@@ -37,7 +37,12 @@ func _run_async() -> void:
 	var camera := Camera3D.new()
 	camera.current = true
 	world.add_child(camera)
-	world.set("streaming_focus_source_path", NodePath(camera.name))
+	var render_facade := world.get_node_or_null("WorldRenderFacade")
+	if render_facade == null:
+		push_error("TERRAIN_HEIGHT_PROBE: streaming scene has no WorldRenderFacade")
+		quit(1)
+		return
+	render_facade.set("streaming_focus_source_path", NodePath("../%s" % camera.name))
 	world.set("debug_streaming", false)
 	get_root().add_child(world)
 	await process_frame
@@ -54,8 +59,7 @@ func _run_async() -> void:
 			continue
 		var camera_position := _vector3(checkpoint.get("camera", []))
 		camera.global_position = camera_position
-		if world.has_method("refresh_streaming_focus"):
-			world.call("refresh_streaming_focus", true)
+		render_facade.call("refresh_streaming_focus", true)
 		await create_timer(maxf(0.1, wait_seconds)).timeout
 		var terrain_sample := _sample_terrain(world, camera_position)
 		terrain_sample["name"] = checkpoint.get("name", "checkpoint")
@@ -0,0 +1 @@
+uid://dctxeqgyptl8l
@@ -0,0 +1 @@
+uid://buw0m8pjm5h02
@@ -19,7 +19,8 @@ const ALLOWED_LEGACY_NAME_PATHS: Array[String] = [
 ]
 const REQUIRED_MAPPER_CALLS := {
 	"res://src/scenes/sky/wow_sky_controller.gd": ["godot_to_canonical", "godot_to_adt_tile", "godot_to_adt_tile_local"],
-	"res://src/scenes/streaming/streaming_world_loader.gd": ["godot_to_adt_tile", "godot_to_adt_tile_local", "adt_tile_local_to_godot"],
+	"res://src/scenes/streaming/streaming_world_loader.gd": ["godot_to_adt_tile", "adt_tile_local_to_godot"],
+	"res://src/render/streaming/streaming_target_planner.gd": ["godot_to_adt_tile", "godot_to_adt_tile_local"],
 	"res://src/scenes/player/third_person_wow_controller.gd": ["adt_tile_local_to_godot"],
 	"res://src/gameplay/terrain/adt_terrain_query.gd": ["godot_to_adt_tile", "godot_to_adt_tile_local", "adt_tile_local_to_chunk"],
 	"res://src/tools/probe_render_terrain_height.gd": ["godot_to_adt_tile"],
@@ -60,7 +61,7 @@ func _initialize() -> void:
 		quit(1)
 		return

-	print("COORDINATE_CONVERSION_BOUNDARIES PASS files=%d native_boundary=1 oracle=1 consumers=5 classifier_cases=6" % source_paths.size())
+	print("COORDINATE_CONVERSION_BOUNDARIES PASS files=%d native_boundary=1 oracle=1 consumers=6 classifier_cases=6" % source_paths.size())
 	quit(0)


@@ -0,0 +1 @@
+uid://qpkd87g1w31j
@@ -0,0 +1 @@
+uid://dwx3m77yybv0h
@@ -0,0 +1 @@
+uid://bcg11uv05uhcr
@@ -0,0 +1 @@
+uid://bopeup4jipa35
@@ -0,0 +1,175 @@
+extends SceneTree
+
+## Asset-free M03 regression for bounded renderer operation permits and cancellation.
+
+const SCHEDULER_SCRIPT := preload("res://src/render/streaming/render_budget_scheduler.gd")
+const SCHEDULER_PATH := "res://src/render/streaming/render_budget_scheduler.gd"
+const LOADER_PATH := "res://src/scenes/streaming/streaming_world_loader.gd"
+const PERFORMANCE_ITERATIONS := 20000
+const MAXIMUM_PERMIT_CHECK_MILLISECONDS := 150.0
+
+
+func _initialize() -> void:
+	var failures: Array[String] = []
+	_verify_bounded_lane_and_diagnostics(failures)
+	_verify_shared_lane_priority(failures)
+	_verify_independent_lanes_and_frame_reset(failures)
+	_verify_invalid_limits_and_unknown_lane(failures)
+	_verify_cancellation(failures)
+	_verify_scene_free_extraction(failures)
+	var elapsed_milliseconds := _measure_permit_checks(failures)
+
+	if not failures.is_empty():
+		for failure in failures:
+			push_error("RENDER_BUDGET_SCHEDULER: %s" % failure)
+		quit(1)
+		return
+
+	print("RENDER_BUDGET_SCHEDULER PASS cases=6 iterations=%d elapsed_ms=%.3f" % [
+		PERFORMANCE_ITERATIONS,
+		elapsed_milliseconds,
+	])
+	quit(0)
+
+
+func _verify_bounded_lane_and_diagnostics(failures: Array[String]) -> void:
+	var scheduler = SCHEDULER_SCRIPT.new()
+	scheduler.begin_frame({SCHEDULER_SCRIPT.TILE_FINALIZE: 2})
+	_expect_true(scheduler.try_consume_permit(SCHEDULER_SCRIPT.TILE_FINALIZE), "first permit", failures)
+	_expect_true(scheduler.try_consume_permit(SCHEDULER_SCRIPT.TILE_FINALIZE), "second permit", failures)
+	_expect_false(scheduler.try_consume_permit(SCHEDULER_SCRIPT.TILE_FINALIZE), "exhausted permit", failures)
+	_expect_equal(scheduler.remaining_permits(SCHEDULER_SCRIPT.TILE_FINALIZE), 0, "remaining permits", failures)
+	var consumed_snapshot: Dictionary = scheduler.consumed_permits_snapshot()
+	_expect_equal(int(consumed_snapshot[SCHEDULER_SCRIPT.TILE_FINALIZE]), 2, "consumed permits", failures)
+	consumed_snapshot[SCHEDULER_SCRIPT.TILE_FINALIZE] = 99
+	_expect_equal(
+		int(scheduler.consumed_permits_snapshot()[SCHEDULER_SCRIPT.TILE_FINALIZE]),
+		2,
+		"diagnostic snapshot is detached",
+		failures
+	)
+
+
+func _verify_shared_lane_priority(failures: Array[String]) -> void:
+	var scheduler = SCHEDULER_SCRIPT.new()
+	scheduler.begin_frame({SCHEDULER_SCRIPT.CHUNK_GEOMETRY: 3})
+	var removals := 0
+	while removals < 2 and scheduler.try_consume_permit(SCHEDULER_SCRIPT.CHUNK_GEOMETRY):
+		removals += 1
+	var creates := 0
+	while scheduler.try_consume_permit(SCHEDULER_SCRIPT.CHUNK_GEOMETRY):
+		creates += 1
+	_expect_equal(removals, 2, "shared lane removals consume first", failures)
+	_expect_equal(creates, 1, "shared lane leaves one create", failures)
+
+
+func _verify_independent_lanes_and_frame_reset(failures: Array[String]) -> void:
+	var scheduler = SCHEDULER_SCRIPT.new()
+	scheduler.begin_frame({
+		SCHEDULER_SCRIPT.TILE_LOD_CREATE: 1,
+		SCHEDULER_SCRIPT.TILE_LOD_REMOVE: 2,
+	})
+	_expect_true(scheduler.try_consume_permit(SCHEDULER_SCRIPT.TILE_LOD_CREATE), "create lane permit", failures)
+	_expect_equal(scheduler.remaining_permits(SCHEDULER_SCRIPT.TILE_LOD_REMOVE), 2, "remove lane independent", failures)
+	scheduler.begin_frame({SCHEDULER_SCRIPT.TILE_LOD_CREATE: 3})
+	_expect_equal(scheduler.remaining_permits(SCHEDULER_SCRIPT.TILE_LOD_CREATE), 3, "new frame resets lane", failures)
+	_expect_equal(scheduler.remaining_permits(SCHEDULER_SCRIPT.TILE_LOD_REMOVE), 0, "new frame removes absent lane", failures)
+	_expect_equal(int(scheduler.consumed_permits_snapshot()[SCHEDULER_SCRIPT.TILE_LOD_CREATE]), 0, "new frame resets diagnostics", failures)
+
+
+func _verify_invalid_limits_and_unknown_lane(failures: Array[String]) -> void:
+	var scheduler = SCHEDULER_SCRIPT.new()
+	scheduler.begin_frame({
+		SCHEDULER_SCRIPT.WATER_FINALIZE: 0,
+		SCHEDULER_SCRIPT.M2_BUILD: -4,
+	})
+	_expect_false(scheduler.has_remaining_permit(SCHEDULER_SCRIPT.WATER_FINALIZE), "zero limit", failures)
+	_expect_false(scheduler.try_consume_permit(SCHEDULER_SCRIPT.M2_BUILD), "negative limit clamps", failures)
+	_expect_false(scheduler.try_consume_permit(&"unknown_lane"), "unknown lane", failures)
+
+
+func _verify_cancellation(failures: Array[String]) -> void:
+	var scheduler = SCHEDULER_SCRIPT.new()
+	scheduler.begin_frame({SCHEDULER_SCRIPT.WMO_BUILD: 2})
+	scheduler.cancel()
+	_expect_true(scheduler.is_cancelled(), "cancelled state", failures)
+	_expect_false(scheduler.try_consume_permit(SCHEDULER_SCRIPT.WMO_BUILD), "cancel rejects permit", failures)
+	scheduler.begin_frame({SCHEDULER_SCRIPT.WMO_BUILD: 5})
+	_expect_equal(scheduler.remaining_permits(SCHEDULER_SCRIPT.WMO_BUILD), 0, "begin frame cannot revive cancelled lifecycle", failures)
+
+
+func _verify_scene_free_extraction(failures: Array[String]) -> void:
+	var scheduler_source := _read_text(SCHEDULER_PATH, failures)
+	_expect_true(scheduler_source.contains("extends RefCounted"), "scheduler is RefCounted", failures)
+	for forbidden_text in ["extends Node", "WorkerThreadPool", "ResourceLoader", "RenderingServer", "Mutex"]:
+		_expect_false(scheduler_source.contains(forbidden_text), "scheduler omits %s" % forbidden_text, failures)
+
+	var loader_source := _read_text(LOADER_PATH, failures)
+	_expect_true(loader_source.contains("begin_frame(_render_operation_limits_for_frame())"), "loader begins one budget frame", failures)
+	_expect_true(loader_source.contains("_render_budget_scheduler.cancel()"), "loader cancels scheduler on teardown", failures)
+	_expect_false(loader_source.contains("var ops_left"), "loader has no local operation counters", failures)
+	_expect_false(loader_source.contains("var finalize_budget"), "loader has no local finalize counter", failures)
+	for exported_limit_name in [
+		"tile_finalize_ops_per_tick",
+		"terrain_upgrade_finalize_ops_per_tick",
+		"terrain_control_splat_cache_finalize_ops_per_tick",
+		"terrain_splat_cache_finalize_ops_per_tick",
+		"terrain_splat_builds_per_tick",
+		"water_finalize_ops_per_tick",
+		"chunk_ops_per_tick",
+		"tiles_per_tick",
+		"tile_lod_ops_per_tick",
+		"tile_lod_remove_ops_per_tick",
+		"m2_animation_finalize_ops_per_tick",
+		"m2_mesh_finalize_ops_per_tick",
+		"m2_build_groups_per_tick",
+		"wmo_build_instances_per_tick",
+		"wmo_render_group_ops_per_tick",
+		"detail_asset_ops_per_tick",
+	]:
+		_expect_true(
+			loader_source.contains(": maxi(") and loader_source.contains(exported_limit_name),
+			"frame snapshot includes %s" % exported_limit_name,
+			failures
+		)
+
+
+func _measure_permit_checks(failures: Array[String]) -> float:
+	var scheduler = SCHEDULER_SCRIPT.new()
+	scheduler.begin_frame({SCHEDULER_SCRIPT.DETAIL_ASSET_SYNC: PERFORMANCE_ITERATIONS})
+	var started_microseconds := Time.get_ticks_usec()
+	for _iteration in PERFORMANCE_ITERATIONS:
+		scheduler.try_consume_permit(SCHEDULER_SCRIPT.DETAIL_ASSET_SYNC)
+	var elapsed_milliseconds := float(Time.get_ticks_usec() - started_microseconds) / 1000.0
+	_expect_true(
+		elapsed_milliseconds <= MAXIMUM_PERMIT_CHECK_MILLISECONDS,
+		"permit checks stay within %.1f ms (actual %.3f)" % [
+			MAXIMUM_PERMIT_CHECK_MILLISECONDS,
+			elapsed_milliseconds,
+		],
+		failures
+	)
+	return elapsed_milliseconds
+
+
+func _read_text(path: String, failures: Array[String]) -> String:
+	var file := FileAccess.open(path, FileAccess.READ)
+	if file == null:
+		failures.append("cannot open %s" % path)
+		return ""
+	return file.get_as_text()
+
+
+func _expect_equal(actual_value: int, expected_value: int, label: String, failures: Array[String]) -> void:
+	if actual_value != expected_value:
+		failures.append("%s expected %d, got %d" % [label, expected_value, actual_value])
+
+
+func _expect_true(actual_value: bool, label: String, failures: Array[String]) -> void:
+	if not actual_value:
+		failures.append("%s expected true" % label)
+
+
+func _expect_false(actual_value: bool, label: String, failures: Array[String]) -> void:
+	if actual_value:
+		failures.append("%s expected false" % label)
@@ -0,0 +1 @@
+uid://b27nncxfog7cv
@@ -0,0 +1 @@
+uid://cojh1u6igoocj
@@ -0,0 +1 @@
+uid://cy5sbwxmjyue8
@@ -0,0 +1,164 @@
+extends SceneTree
+
+## M03 repository gate preventing gameplay/EditorPlugin coupling to streamer internals.
+
+const STREAMING_WORLD_LOADER_PATH := "res://src/scenes/streaming/streaming_world_loader.gd"
+const GAMEPLAY_ROOT := "res://src/gameplay"
+const SOURCE_ROOTS: Array[String] = ["res://src", "res://addons"]
+
+
+func _initialize() -> void:
+	var failures: Array[String] = []
+	var loader_source := _read_text(STREAMING_WORLD_LOADER_PATH, failures)
+	var private_renderer_symbols := _extract_private_renderer_symbols(loader_source, failures)
+	_verify_synthetic_detection(private_renderer_symbols, failures)
+
+	var gameplay_paths := _collect_gdscript_paths(GAMEPLAY_ROOT)
+	var editor_source_paths := _discover_editor_source_paths(failures)
+	var consumer_paths_by_path: Dictionary = {}
+	for gameplay_path in gameplay_paths:
+		consumer_paths_by_path[gameplay_path] = true
+	for editor_source_path in editor_source_paths:
+		consumer_paths_by_path[editor_source_path] = true
+
+	for consumer_path_variant in consumer_paths_by_path:
+		var consumer_path := String(consumer_path_variant)
+		var consumer_source := _read_text(consumer_path, failures)
+		for forbidden_symbol in _find_forbidden_symbols(consumer_source, private_renderer_symbols):
+			failures.append("%s accesses private renderer symbol %s" % [consumer_path, forbidden_symbol])
+
+	if not failures.is_empty():
+		for failure in failures:
+			push_error("RENDERER_INTERNAL_ACCESS: %s" % failure)
+		quit(1)
+		return
+
+	print("RENDERER_INTERNAL_ACCESS PASS private_symbols=%d gameplay=%d editor_sources=%d" % [
+		private_renderer_symbols.size(),
+		gameplay_paths.size(),
+		editor_source_paths.size(),
+	])
+	quit(0)
+
+
+func _extract_private_renderer_symbols(loader_source: String, failures: Array[String]) -> Array[String]:
+	var declaration_pattern := RegEx.new()
+	var compile_error := declaration_pattern.compile(
+		"(?m)^var\\s+(_[A-Za-z0-9_]*(?:queue|tasks|cache|states)[A-Za-z0-9_]*)"
+	)
+	if compile_error != OK:
+		failures.append("cannot compile private renderer symbol pattern")
+		return []
+
+	var symbols_by_name: Dictionary = {}
+	for regex_match in declaration_pattern.search_all(loader_source):
+		symbols_by_name[regex_match.get_string(1)] = true
+	var symbols: Array[String] = []
+	for symbol_variant in symbols_by_name:
+		symbols.append(String(symbol_variant))
+	symbols.sort()
+	if symbols.is_empty():
+		failures.append("streamer private symbol inventory is empty")
+	return symbols
+
+
+func _discover_editor_source_paths(failures: Array[String]) -> Array[String]:
+	var all_source_paths: Array[String] = []
+	for source_root in SOURCE_ROOTS:
+		all_source_paths.append_array(_collect_gdscript_paths(source_root))
+
+	var editor_roots_by_path: Dictionary = {}
+	var editor_source_paths_by_path: Dictionary = {}
+	for source_path in all_source_paths:
+		var source := _read_text(source_path, failures)
+		if source_path.contains("/editor/"):
+			editor_source_paths_by_path[source_path] = true
+		if source.contains("extends " + "EditorPlugin") or source_path.ends_with("/plugin.gd"):
+			editor_roots_by_path[source_path.get_base_dir()] = true
+
+	for source_path in all_source_paths:
+		for editor_root_variant in editor_roots_by_path:
+			var editor_root := String(editor_root_variant)
+			if source_path.begins_with(editor_root + "/"):
+				editor_source_paths_by_path[source_path] = true
+
+	var editor_source_paths: Array[String] = []
+	for editor_source_path_variant in editor_source_paths_by_path:
+		editor_source_paths.append(String(editor_source_path_variant))
+	editor_source_paths.sort()
+	return editor_source_paths
+
+
+func _collect_gdscript_paths(root_path: String) -> Array[String]:
+	var paths: Array[String] = []
+	var directory := DirAccess.open(root_path)
+	if directory == null:
+		return paths
+
+	directory.list_dir_begin()
+	var entry_name := directory.get_next()
+	while not entry_name.is_empty():
+		if entry_name.begins_with(".") or entry_name == "reference":
+			entry_name = directory.get_next()
+			continue
+		var entry_path := root_path.path_join(entry_name)
+		if directory.current_is_dir():
+			paths.append_array(_collect_gdscript_paths(entry_path))
+		elif entry_name.ends_with(".gd"):
+			paths.append(entry_path)
+		entry_name = directory.get_next()
+	directory.list_dir_end()
+	paths.sort()
+	return paths
+
+
+func _find_forbidden_symbols(source: String, private_renderer_symbols: Array[String]) -> Array[String]:
+	var found_symbols: Array[String] = []
+	for private_renderer_symbol in private_renderer_symbols:
+		if _contains_external_symbol_access(source, private_renderer_symbol):
+			found_symbols.append(private_renderer_symbol)
+	return found_symbols
+
+
+func _contains_external_symbol_access(source: String, private_renderer_symbol: String) -> bool:
+	for access_text in [
+		"." + private_renderer_symbol,
+		'.get("%s"' % private_renderer_symbol,
+		".get('%s'" % private_renderer_symbol,
+		'.set("%s"' % private_renderer_symbol,
+		".set('%s'" % private_renderer_symbol,
+		'.call("%s"' % private_renderer_symbol,
+		".call('%s'" % private_renderer_symbol,
+		'["%s"]' % private_renderer_symbol,
+		"['%s']" % private_renderer_symbol,
+	]:
+		if source.contains(access_text):
+			return true
+	return false
+
+
+func _verify_synthetic_detection(private_renderer_symbols: Array[String], failures: Array[String]) -> void:
+	if not private_renderer_symbols.has("_tile_states"):
+		failures.append("streamer inventory does not contain _tile_states fixture")
+		return
+	var forbidden_fixture := 'var tile_states = world.get("_tile_states")'
+	var detected_symbols := _find_forbidden_symbols(forbidden_fixture, private_renderer_symbols)
+	if detected_symbols != ["_tile_states"]:
+		failures.append("synthetic private access was not detected exactly")
+	var direct_member_fixture := "var tile_states = world._tile_states"
+	if _find_forbidden_symbols(direct_member_fixture, private_renderer_symbols) != ["_tile_states"]:
+		failures.append("synthetic direct member access was not detected exactly")
+	var unrelated_owner_fixture := "var _tile_states: Dictionary = {}"
+	if not _find_forbidden_symbols(unrelated_owner_fixture, private_renderer_symbols).is_empty():
+		failures.append("unrelated private declaration was rejected")
+	var safe_fixture := "var metrics = render_facade.renderer_metrics_snapshot()"
+	if not _find_forbidden_symbols(safe_fixture, private_renderer_symbols).is_empty():
+		failures.append("facade metrics fixture was rejected")
+
+
+func _read_text(path: String, failures: Array[String]) -> String:
+	var file := FileAccess.open(path, FileAccess.READ)
+	if file == null:
+		failures.append("cannot open %s" % path)
+		return ""
+	return file.get_as_text()
@@ -0,0 +1 @@
+uid://y11r5k0ve0md
@@ -6,6 +6,7 @@ const StreamingFocusScript = preload("res://src/domain/streaming/streaming_focus
 const GodotWorldPositionScript = preload("res://src/domain/coordinates/godot_world_position.gd")

 const LOADER_PATH := "res://src/scenes/streaming/streaming_world_loader.gd"
+const FACADE_PATH := "res://src/render/world_render_facade.gd"
 const RUNTIME_SCENE_PATHS: Array[String] = [
 	"res://src/scenes/streaming/eastern_kingdoms_streaming.tscn",
 	"res://src/scenes/streaming/kalimdor_streaming.tscn",
@@ -21,6 +22,7 @@ func _initialize() -> void:
 	var failures: Array[String] = []
 	_verify_scene_free_focus_value(failures)
 	_verify_loader_boundary(failures)
+	_verify_facade_boundary(failures)
 	_verify_runtime_scene_wiring(failures)
 	_verify_capture_tool_wiring(failures)

@@ -65,11 +67,21 @@ func _verify_loader_boundary(failures: Array[String]) -> void:
 		_expect_true(not loader_source.contains(forbidden_text), "loader omits %s" % forbidden_text, failures)


+func _verify_facade_boundary(failures: Array[String]) -> void:
+	var facade_source := _read_text(FACADE_PATH, failures)
+	for required_text in [
+		"class_name WorldRenderFacade",
+		"func set_streaming_focus(streaming_focus: StreamingFocus) -> void:",
+		"func refresh_streaming_focus(force: bool = false) -> bool:",
+	]:
+		_expect_true(facade_source.contains(required_text), "facade contains %s" % required_text, failures)
+
+
 func _verify_runtime_scene_wiring(failures: Array[String]) -> void:
 	for scene_path in RUNTIME_SCENE_PATHS:
 		var scene_source := _read_text(scene_path, failures)
 		_expect_true(
-			scene_source.contains('streaming_focus_source_path = NodePath("ThirdPersonPlayer")'),
+			scene_source.contains('streaming_focus_source_path = NodePath("../ThirdPersonPlayer")'),
 			"%s uses player focus" % scene_path,
 			failures
 		)
@@ -78,8 +90,8 @@ func _verify_runtime_scene_wiring(failures: Array[String]) -> void:
 func _verify_capture_tool_wiring(failures: Array[String]) -> void:
 	for tool_path in CAPTURE_TOOL_PATHS:
 		var tool_source := _read_text(tool_path, failures)
-		_expect_true(tool_source.contains('world.set("streaming_focus_source_path"'), "%s sets explicit focus source" % tool_path, failures)
-		_expect_true(tool_source.contains('world.call("refresh_streaming_focus", true)'), "%s uses public refresh" % tool_path, failures)
+		_expect_true(tool_source.contains('render_facade.set("streaming_focus_source_path"'), "%s sets explicit focus source" % tool_path, failures)
+		_expect_true(tool_source.contains('render_facade.call("refresh_streaming_focus", true)'), "%s uses facade refresh" % tool_path, failures)
 		_expect_true(not tool_source.contains('world.call("_refresh_streaming_targets_at"'), "%s avoids private refresh" % tool_path, failures)


@@ -0,0 +1,211 @@
+extends SceneTree
+
+## Asset-free M03 regression for pure runtime/editor ADT target planning.
+
+const PLANNER_SCRIPT := preload("res://src/render/streaming/streaming_target_planner.gd")
+const POLICY_SCRIPT := preload("res://src/render/streaming/streaming_target_policy.gd")
+const COORDINATE_MAPPER_SCRIPT := preload("res://src/domain/coordinates/coordinate_mapper.gd")
+const ADT_TILE_COORDINATE_SCRIPT := preload("res://src/domain/coordinates/adt_tile_coordinate.gd")
+const ADT_TILE_LOCAL_POSITION_SCRIPT := preload("res://src/domain/coordinates/adt_tile_local_position.gd")
+
+const PLANNER_PATH := "res://src/render/streaming/streaming_target_planner.gd"
+const LOADER_PATH := "res://src/scenes/streaming/streaming_world_loader.gd"
+const PERFORMANCE_ITERATIONS := 250
+const MAXIMUM_AVERAGE_PLAN_MILLISECONDS := 4.0
+
+
+func _initialize() -> void:
+	var failures: Array[String] = []
+	var planner = PLANNER_SCRIPT.new()
+	_verify_center_radii_and_isolation(planner, failures)
+	_verify_corner_prefetch_and_catalog_filter(planner, failures)
+	_verify_policy_clamps(planner, failures)
+	_verify_editor_plan(planner, failures)
+	_verify_scene_free_extraction(failures)
+	var elapsed_milliseconds := _measure_planner_iterations(planner, failures)
+
+	if not failures.is_empty():
+		for failure in failures:
+			push_error("STREAMING_TARGET_PLANNER: %s" % failure)
+		quit(1)
+		return
+
+	print("STREAMING_TARGET_PLANNER PASS cases=5 iterations=%d elapsed_ms=%.3f average_ms=%.3f" % [
+		PERFORMANCE_ITERATIONS,
+		elapsed_milliseconds,
+		elapsed_milliseconds / float(PERFORMANCE_ITERATIONS),
+	])
+	quit(0)
+
+
+func _verify_center_radii_and_isolation(planner, failures: Array[String]) -> void:
+	var available_tiles := _tile_catalog(28, 36, 44, 52)
+	var focus_position = _tile_position(32, 48, 0.5, 0.5)
+	var policy = POLICY_SCRIPT.new(0, 1, 0, 1, 1, 0.35)
+	var plan = planner.plan_runtime(available_tiles, focus_position, policy)
+	var wanted_tile_keys: Dictionary = plan.wanted_tile_keys()
+	var retained_tile_keys: Dictionary = plan.retained_tile_keys()
+
+	_expect_equal(plan.focus_tile.tile_x, 32, "center focus tile X", failures)
+	_expect_equal(plan.focus_tile.tile_y, 48, "center focus tile Y", failures)
+	_expect_equal(wanted_tile_keys.size(), 25, "center wanted 5x5", failures)
+	_expect_equal(retained_tile_keys.size(), 49, "center retained 7x7", failures)
+	_expect_true(wanted_tile_keys.has("30_46"), "wanted includes north-west radius edge", failures)
+	_expect_true(wanted_tile_keys.has("34_50"), "wanted includes south-east radius edge", failures)
+	_expect_true(retained_tile_keys.has("29_45"), "retained includes hysteresis edge", failures)
+
+	_expect_true(wanted_tile_keys.is_read_only(), "wanted result is immutable", failures)
+	_expect_true(retained_tile_keys.is_read_only(), "retained result is immutable", failures)
+	_expect_equal(available_tiles.size(), 81, "available catalog remains unchanged", failures)
+
+
+func _verify_corner_prefetch_and_catalog_filter(planner, failures: Array[String]) -> void:
+	var available_tiles := {
+		"32_48": "tile-a",
+		"33_48": "tile-b",
+		"32_49": "tile-c",
+		"33_49": "tile-d",
+		"31_48": "outside-prefetch",
+	}
+	var focus_position = _tile_position(32, 48, 0.99, 0.99)
+	var policy = POLICY_SCRIPT.new(0, 0, 0, 0, 0, 0.35)
+	var plan = planner.plan_runtime(available_tiles, focus_position, policy)
+	_expect_set_equal(
+		plan.wanted_tile_keys(),
+		["32_48", "33_48", "32_49", "33_49"],
+		"corner prefetch cross product",
+		failures
+	)
+	_expect_set_equal(
+		plan.retained_tile_keys(),
+		["32_48", "33_48", "32_49", "33_49"],
+		"corner retained cross product",
+		failures
+	)
+
+
+func _verify_policy_clamps(planner, failures: Array[String]) -> void:
+	var policy = POLICY_SCRIPT.new(16, 2, -5, -3, -4, 0.9)
+	_expect_equal(policy.visible_tile_radius(), 2, "visible radius keeps tile minimum", failures)
+	_expect_equal(policy.load_tile_radius(), 2, "negative prewarm clamps to zero", failures)
+	_expect_equal(policy.retained_tile_radius(), 2, "negative retain clamps to zero", failures)
+	_expect_near(policy.clamped_boundary_prefetch_threshold(), 0.49, "threshold upper clamp", failures)
+
+	var plan = planner.plan_runtime(
+		_tile_catalog(30, 34, 46, 50),
+		_tile_position(32, 48, 0.5, 0.5),
+		policy
+	)
+	_expect_equal(plan.wanted_tile_keys().size(), 25, "clamped policy wanted radius", failures)
+	_expect_equal(plan.retained_tile_keys().size(), 25, "clamped policy retained radius", failures)
+
+
+func _verify_editor_plan(planner, failures: Array[String]) -> void:
+	var available_tiles := _tile_catalog(31, 33, 47, 49)
+	var focus_position = _tile_position(32, 48, 0.5, 0.5)
+	var negative_radius_plan = planner.plan_editor(available_tiles, focus_position, -4)
+	_expect_set_equal(
+		negative_radius_plan.wanted_tile_keys(),
+		["32_48"],
+		"editor negative radius clamps to focus",
+		failures
+	)
+	_expect_set_equal(
+		negative_radius_plan.retained_tile_keys(),
+		["32_48"],
+		"editor retained matches wanted",
+		failures
+	)
+
+	var radius_one_plan = planner.plan_editor(available_tiles, focus_position, 1)
+	_expect_equal(radius_one_plan.wanted_tile_keys().size(), 9, "editor radius one 3x3", failures)
+	_expect_set_equal(
+		radius_one_plan.retained_tile_keys(),
+		radius_one_plan.wanted_tile_keys().keys(),
+		"editor radius retained matches wanted",
+		failures
+	)
+
+
+func _verify_scene_free_extraction(failures: Array[String]) -> void:
+	var planner_source := _read_text(PLANNER_PATH, failures)
+	_expect_true(planner_source.contains("extends RefCounted"), "planner is RefCounted", failures)
+	_expect_true(not planner_source.contains("extends Node"), "planner does not inherit Node", failures)
+	_expect_true(not planner_source.contains("Vector3"), "planner keeps typed position boundary", failures)
+	for forbidden_text in ["WorkerThreadPool", "RenderingServer", "ResourceLoader", "_tile_load_queue"]:
+		_expect_true(not planner_source.contains(forbidden_text), "planner omits %s" % forbidden_text, failures)
+
+	var loader_source := _read_text(LOADER_PATH, failures)
+	_expect_true(loader_source.contains("_streaming_target_planner.plan_runtime"), "loader delegates runtime planning", failures)
+	_expect_true(loader_source.contains("_streaming_target_planner.plan_editor"), "loader delegates editor planning", failures)
+	_expect_true(not loader_source.contains("func _predictive_focus_tiles"), "loader no longer owns prefetch planner", failures)
+
+
+func _measure_planner_iterations(planner, failures: Array[String]) -> float:
+	var available_tiles := _tile_catalog(24, 40, 40, 56)
+	var focus_position = _tile_position(32, 48, 0.99, 0.99)
+	var policy = POLICY_SCRIPT.new(40, 5, 1, 3, 4, 0.42)
+	var started_microseconds := Time.get_ticks_usec()
+	for _iteration in PERFORMANCE_ITERATIONS:
+		planner.plan_runtime(available_tiles, focus_position, policy)
+	var elapsed_milliseconds := float(Time.get_ticks_usec() - started_microseconds) / 1000.0
+	var average_plan_milliseconds := elapsed_milliseconds / float(PERFORMANCE_ITERATIONS)
+	_expect_true(
+		average_plan_milliseconds <= MAXIMUM_AVERAGE_PLAN_MILLISECONDS,
+		"average plan stays within %.1f ms (actual %.3f)" % [
+			MAXIMUM_AVERAGE_PLAN_MILLISECONDS,
+			average_plan_milliseconds,
+		],
+		failures
+	)
+	return elapsed_milliseconds
+
+
+func _tile_catalog(minimum_tile_x: int, maximum_tile_x: int, minimum_tile_y: int, maximum_tile_y: int) -> Dictionary:
+	var available_tiles: Dictionary = {}
+	for tile_y in range(minimum_tile_y, maximum_tile_y + 1):
+		for tile_x in range(minimum_tile_x, maximum_tile_x + 1):
+			available_tiles["%d_%d" % [tile_x, tile_y]] = "synthetic"
+	return available_tiles
+
+
+func _tile_position(tile_x: int, tile_y: int, east_fraction: float, south_fraction: float) -> GodotWorldPosition:
+	var tile_coordinate = ADT_TILE_COORDINATE_SCRIPT.new(tile_x, tile_y)
+	var tile_local_position = ADT_TILE_LOCAL_POSITION_SCRIPT.new(
+		east_fraction * COORDINATE_MAPPER_SCRIPT.ADT_TILE_SIZE_YARDS,
+		0.0,
+		south_fraction * COORDINATE_MAPPER_SCRIPT.ADT_TILE_SIZE_YARDS
+	)
+	return COORDINATE_MAPPER_SCRIPT.adt_tile_local_to_godot(tile_coordinate, tile_local_position)
+
+
+func _read_text(path: String, failures: Array[String]) -> String:
+	var file := FileAccess.open(path, FileAccess.READ)
+	if file == null:
+		failures.append("cannot open %s" % path)
+		return ""
+	return file.get_as_text()
+
+
+func _expect_set_equal(actual_set: Dictionary, expected_keys: Array, label: String, failures: Array[String]) -> void:
+	var actual_keys := actual_set.keys()
+	actual_keys.sort()
+	var sorted_expected_keys := expected_keys.duplicate()
+	sorted_expected_keys.sort()
+	if actual_keys != sorted_expected_keys:
+		failures.append("%s expected %s, got %s" % [label, sorted_expected_keys, actual_keys])
+
+
+func _expect_equal(actual_value: int, expected_value: int, label: String, failures: Array[String]) -> void:
+	if actual_value != expected_value:
+		failures.append("%s expected %d, got %d" % [label, expected_value, actual_value])
+
+
+func _expect_near(actual_value: float, expected_value: float, label: String, failures: Array[String]) -> void:
+	if not is_equal_approx(actual_value, expected_value):
+		failures.append("%s expected %.3f, got %.3f" % [label, expected_value, actual_value])
+
+
+func _expect_true(actual_value: bool, label: String, failures: Array[String]) -> void:
+	if not actual_value:
+		failures.append("%s expected true" % label)
@@ -0,0 +1 @@
+uid://b5unt23vi8krk
@@ -0,0 +1 @@
+uid://caberesg37dmj
@@ -0,0 +1 @@
+uid://c13xqbnau04i4
@@ -0,0 +1,117 @@
+extends SceneTree
+
+## Headless contract and wiring regression for the first M03 renderer facade seam.
+
+const WORLD_RENDER_FACADE_SCRIPT := preload("res://src/render/world_render_facade.gd")
+const GODOT_WORLD_POSITION_SCRIPT := preload("res://src/domain/coordinates/godot_world_position.gd")
+const STREAMING_FOCUS_SCRIPT := preload("res://src/domain/streaming/streaming_focus.gd")
+
+const RUNTIME_SCENE_PATHS: Array[String] = [
+	"res://src/scenes/streaming/eastern_kingdoms_streaming.tscn",
+	"res://src/scenes/streaming/kalimdor_streaming.tscn",
+]
+const TOOL_PATHS: Array[String] = [
+	"res://src/tools/capture_render_checkpoints.gd",
+	"res://src/tools/probe_render_camera_occluders.gd",
+	"res://src/tools/probe_render_terrain_height.gd",
+]
+
+
+class StreamingWorldLoaderDouble extends Node:
+	var current_focus: StreamingFocus
+	var refresh_count := 0
+	var metrics := {"tiles": 2, "queues": {"tile": 1}}
+
+	func set_streaming_focus(streaming_focus: StreamingFocus) -> void:
+		current_focus = streaming_focus
+
+	func refresh_streaming_focus(_force: bool = false) -> bool:
+		refresh_count += 1
+		return current_focus != null
+
+	func render_baseline_snapshot() -> Dictionary:
+		return metrics
+
+
+func _initialize() -> void:
+	var failures: Array[String] = []
+	await _verify_delegation_and_snapshot_isolation(failures)
+	_verify_repository_wiring(failures)
+
+	if not failures.is_empty():
+		for failure in failures:
+			push_error("WORLD_RENDER_FACADE: %s" % failure)
+		quit(1)
+		return
+
+	print("WORLD_RENDER_FACADE PASS delegation=3 runtime_scenes=2 tools=3")
+	quit(0)
+
+
+func _verify_delegation_and_snapshot_isolation(failures: Array[String]) -> void:
+	var test_root := Node.new()
+	var loader := StreamingWorldLoaderDouble.new()
+	loader.name = "StreamingWorldLoaderDouble"
+	var source := Node3D.new()
+	source.name = "FocusSource"
+	source.position = Vector3(10.0, 20.0, 30.0)
+	var facade = WORLD_RENDER_FACADE_SCRIPT.new()
+	facade.name = "WorldRenderFacade"
+	facade.streaming_world_loader_path = NodePath("../StreamingWorldLoaderDouble")
+	facade.streaming_focus_source_path = NodePath("../FocusSource")
+	test_root.add_child(loader)
+	test_root.add_child(source)
+	test_root.add_child(facade)
+	get_root().add_child(test_root)
+	await process_frame
+
+	_expect_true(loader.current_focus != null, "ready captures explicit source", failures)
+	if loader.current_focus != null:
+		_expect_near(loader.current_focus.world_position.x_units, 10.0, "source X", failures)
+		_expect_near(loader.current_focus.world_position.y_units, 20.0, "source Y", failures)
+		_expect_near(loader.current_focus.world_position.z_units, 30.0, "source Z", failures)
+
+	var typed_focus = STREAMING_FOCUS_SCRIPT.new(GODOT_WORLD_POSITION_SCRIPT.new(40.0, 50.0, 60.0))
+	facade.streaming_focus_source_path = NodePath()
+	facade.set_streaming_focus(typed_focus)
+	_expect_true(facade.refresh_streaming_focus(true), "typed focus refresh delegates", failures)
+	_expect_true(loader.current_focus == typed_focus, "typed focus reference delegates", failures)
+
+	var snapshot: Dictionary = facade.renderer_metrics_snapshot()
+	snapshot["tiles"] = 999
+	(snapshot["queues"] as Dictionary)["tile"] = 999
+	_expect_true(int(loader.metrics.tiles) == 2, "top-level metrics are detached", failures)
+	_expect_true(int(loader.metrics.queues.tile) == 1, "nested metrics are detached", failures)
+	test_root.queue_free()
+
+
+func _verify_repository_wiring(failures: Array[String]) -> void:
+	for scene_path in RUNTIME_SCENE_PATHS:
+		var scene_source := _read_text(scene_path, failures)
+		_expect_true(scene_source.contains('path="res://src/render/world_render_facade.gd"'), "%s loads facade" % scene_path, failures)
+		_expect_true(scene_source.contains('[node name="WorldRenderFacade" type="Node" parent="."]'), "%s owns facade node" % scene_path, failures)
+		_expect_true(scene_source.contains('streaming_focus_source_path = NodePath("../ThirdPersonPlayer")'), "%s facade uses player focus" % scene_path, failures)
+
+	for tool_path in TOOL_PATHS:
+		var tool_source := _read_text(tool_path, failures)
+		_expect_true(tool_source.contains('get_node_or_null("WorldRenderFacade")'), "%s resolves facade" % tool_path, failures)
+		_expect_true(not tool_source.contains('world.call("refresh_streaming_focus"'), "%s avoids direct streamer refresh" % tool_path, failures)
+		_expect_true(not tool_source.contains('world.set("streaming_focus_source_path"'), "%s avoids direct streamer focus config" % tool_path, failures)
+
+
+func _read_text(path: String, failures: Array[String]) -> String:
+	var file := FileAccess.open(path, FileAccess.READ)
+	if file == null:
+		failures.append("cannot open %s" % path)
+		return ""
+	return file.get_as_text()
+
+
+func _expect_near(actual_value: float, expected_value: float, label: String, failures: Array[String]) -> void:
+	if not is_equal_approx(actual_value, expected_value):
+		failures.append("%s expected %.3f, got %.3f" % [label, expected_value, actual_value])
+
+
+func _expect_true(actual_value: bool, label: String, failures: Array[String]) -> void:
+	if not actual_value:
+		failures.append("%s expected true" % label)
@@ -0,0 +1 @@
+uid://baoiewiesd02u
@@ -1,6 +1,7 @@
 # M02 — Player Decomposition

-<!-- OPENWC_TARGET:ACTIVE -->
+<!-- OPENWC_TARGET:DONE -->
+<!-- OPENWC_TARGET_DONE:M02:work/sindo-main-codex/m02-integrator-closeout:2026-07-15 -->

 ## Outcome

@@ -8,14 +9,14 @@

 ## Steps

- [ ] Заменить hardcoded keys на remappable Input Map actions с профилем 3.3.5a.
- [ ] Выделить `PlayerInputSource → MoveIntent`.
- [ ] Выделить local movement state/controller.
- [ ] Выделить `TerrainQuery` и убрать прямой ADT parsing из player.
- [ ] Выделить third-person camera rig и camera collision policy.
- [ ] Выделить character appearance и animation presenters.
- [ ] Оставить sprint/flight debug-функции только в sandbox profile.
- [ ] Добавить movement/camera state tests и regression scene.
+- [x] Заменить hardcoded keys на remappable Input Map actions с профилем 3.3.5a.
+- [x] Выделить `PlayerInputSource → MoveIntent`.
+- [x] Выделить local movement state/controller.
+- [x] Выделить `TerrainQuery` и убрать прямой ADT parsing из player.
+- [x] Выделить third-person camera rig и camera collision policy.
+- [x] Выделить character appearance и animation presenters.
+- [x] Оставить sprint/flight debug-функции только в sandbox profile.
+- [x] Добавить movement/camera state tests и regression scene.

 ## Fidelity evidence

@@ -27,10 +28,47 @@

 ## Evidence

- Date:
- Revision/worktree:
- Commands:
- Results:
- Fidelity comparison:
- Changed files:
- Remaining risks:
+- Date: 2026-07-15
+- Revision/worktree: merged master `eb122d5`; closeout
+  `work/sindo-main-codex/m02-integrator-closeout`.
+- Commands: `verify_player_input.gd`; `verify_local_player_movement.gd`;
+  `verify_player_movement_capabilities.gd`; `verify_terrain_query.gd`;
+  `verify_third_person_camera_rig.gd`; `verify_character_presentation.gd`;
+  `verify_coordinate_conversion_boundaries.gd`; `verify_streaming_focus.gd`;
+  `tools/run_render_baseline.ps1 -DryRun`; documentation, coordination and
+  diff-hygiene gates.
+- Results: input PASS (`16` actions, `9` intent cases, `3` profiles, one
+  provenance fixture, `3` real-scene cases); movement PASS (`15` cases, `2`
+  state transitions); profile capabilities PASS (`3` profiles, sprint/flight
+  allow/reject and `2` scenes); terrain PASS (`4` contract, interpolation,
+  cache and `2` failure cases); camera PASS (`12` state and `3` policy cases);
+  presentation PASS (`9` appearance and `10` animation cases across `3`
+  scenes); coordinate boundary PASS (`103` files, `5` consumers); StreamingFocus
+  PASS (`2` runtime scenes, `3` capture tools). Renderer dry-run passed project,
+  material, dedupe and shutdown gates, manifest `7/7/7`, calibration maximum
+  error `0.000015`, server-spawn renderer and all seven planned checkpoints.
+- Fidelity comparison: selected build-12340 default bindings are direct private
+  observations pinned by `DefaultBindings.wtf` SHA-256
+  `35FFA0E4E2356A13A0633A848F9E57ABE7DF9D8A16C2245E15D33013AD2F56A5`
+  and `Bindings.xml` SHA-256
+  `2E01276AFB7462F1417710F13B4BF1A456341F7F28CC8AE0D6D9C7442D7F6793`;
+  only sanitized selected facts are committed. `3.141594` rad/s keyboard turn
+  is pinned to TrinityCore 3.3.5 revision
+  `2853a621d6af91a803787a2b8a509f4ce3e0300d`; right-mouse A/D strafe routing
+  is supported by WoWee revision `626243e937fb93965fa583a6507ed5a1aa7dda4b`.
+  These two sources are compatibility references, not direct client timing/
+  conditional-behavior proof. Translation speeds and camera values remain
+  sandbox regression baselines rather than original-client parity evidence;
+  jump/fall/swim/fly gameplay is not implemented by this decomposition target.
+  Debug sprint/free flight is proven unable to execute in `Blizzlike335`.
+- Changed files: typed input intent/actions/source, local movement/capabilities,
+  terrain query, camera rig/collision policy, character appearance/animation
+  presenters, player composition, Input Map configuration, asset-free regression
+  scenes, sanitized input fixture, M02 verifiers, module specifications and M02
+  coordination claims.
+- Remaining risks: direct build-12340 timing evidence for movement/camera,
+  jump/fall/swim/fly, autorun, left-button camera/select behavior, active camera
+  collision, terrain slopes/holes/liquids, persisted keybindings, server authority,
+  prediction and reconciliation remain for M09/M10/M12. Runtime renderer scenes
+  continue to default to explicit `RenderSandbox` until an application shell
+  selects `Blizzlike335`. M02 makes no complete `1:1` compatibility claim.
@@ -1,6 +1,6 @@
 # M03 — Renderer Facade and Safe Extraction

-<!-- OPENWC_TARGET:OPEN -->
+<!-- OPENWC_TARGET:ACTIVE -->

 ## Outcome

@@ -9,9 +9,9 @@
 ## Steps

 - [ ] Ввести `WorldRenderFacade` для focus, environment, entity visuals, ground query и metrics.
- [ ] Запретить gameplay/editor доступ к внутренним очередям streamer.
- [ ] Извлечь pure `StreamingTargetPlanner`.
- [ ] Извлечь `RenderBudgetScheduler` с bounded queues/cancellation.
+- [x] Запретить gameplay/editor доступ к внутренним очередям streamer.
+- [x] Извлечь pure `StreamingTargetPlanner`.
+- [x] Извлечь `RenderBudgetScheduler` с bounded queues/cancellation.
 - [ ] Затем извлекать terrain, M2, WMO и liquid services по одному.
 - [ ] Сохранить cache versioning и main-thread GPU finalization rules.
 - [ ] Добавить dependency и performance regression checks.
@@ -26,10 +26,25 @@ Runtime и Editor используют facade; planner/scheduler тестиру

 ## Evidence

- Date:
- Revision/worktree:
- Commands:
- Results:
- Fidelity comparison:
- Changed files:
- Remaining risks:
+- Date: 2026-07-16
+- Revision/worktree: master merges `7ece2ab`, `7e35de7`; packages
+  `M03-RND-SCHEDULER-001`, `M03-RND-INTERNAL-ACCESS-GATE-001`
+- Commands: dedicated scheduler/planner/facade/focus/coordinate/manifest/shutdown
+  headless verifiers; Godot cold editor parse; coordination, documentation and diff gates.
+- Results: scheduler `cases=6 iterations=20000 elapsed_ms=10.216`; planner
+  `cases=5 average_ms=1.804`; facade/focus passed; coordinate boundary
+  `files=111 consumers=6`; renderer manifest retained `7/7` checkpoints;
+  shutdown ownership and repository gates passed. Internal-access gate additionally
+  derived `43` private symbols and found no forbidden access across `7` gameplay
+  and `9` EditorPlugin-package sources (13 pre-existing expired M00 claim warnings).
+- Fidelity comparison: all 16 historical operation limits and drain sites were
+  preserved; chunk removal/create retain their shared removal-first budget.
+  Defaults, quality presets, cache versions and visual rules are unchanged.
+  No new build-12340 parity claim is made; asset-backed visual/p95/p99 comparison remains pending.
+- Changed files: scene-free scheduler and verifier; streamer budget composition/
+  permit delegation; scheduler module spec; world renderer/module registry/RENDER notes;
+  gameplay/editor internal-access verifier; work-package claims and this evidence.
+- Remaining risks: queue storage length and worker concurrency/stale-result logic
+  remain streamer-owned; cancellation stops new permits but does not interrupt
+  in-flight work; M03 still needs remaining facade contracts, service extraction
+  and dependency/performance acceptance.
@@ -21,7 +21,7 @@ OpenWC должен предоставить четыре согласованн

 - MPQ/BLP/ADT/WDT/M2/WMO native parsing и renderer vertical slice уже существуют.
 - Runtime streaming, terrain quality, MultiMesh M2, WMO caches, liquids, sky и character experiments находятся в рабочем состоянии, но сосредоточены в крупных orchestration scripts.
- Renderer baseline M00 завершён: paired comparison с оригинальным клиентом записывает измеренные gaps без заявления parity, а обязательные diagnostic gaps закрыты или явно классифицированы. M01 завершил coordinate, identity и streaming-focus seams; текущая работа M02 декомпозирует player input, movement, terrain query, camera и presentation без observable regression.
+- Renderer baseline M00 завершён: paired comparison с оригинальным клиентом записывает измеренные gaps без заявления parity, а обязательные diagnostic gaps закрыты или явно классифицированы. M01 завершил coordinate, identity и streaming-focus seams; M02 декомпозировал player input, movement, terrain query, camera и presentation без observable regression. Текущая работа M03 закрывает renderer стабильным facade и извлекает planner/scheduler без rewrite.
 - Gameplay domain, network protocol, production UI/Lua, audio orchestration и server adapters в основном предстоит реализовать.
 - Editor plugin пока решает extraction/preview задачи, но не является полноценной authoring platform.

@@ -10,7 +10,7 @@

 ## Current target

-`M02` — [02-player-decomposition.md](02-player-decomposition.md)
+`M03` — [03-renderer-facade.md](03-renderer-facade.md)

 Одновременно `ACTIVE` может быть только одна цель. Следующая цель становится `ACTIVE` после появления валидной `OPENWC_TARGET_DONE` метки у предыдущей.

@@ -35,8 +35,8 @@
 |---|---|---|---|
 | M00 | [Renderer baseline](00-render-baseline.md) | — | DONE |
 | M01 | [Coordinates and architecture seams](01-coordinates-and-seams.md) | M00 | DONE |
-| M02 | [Player decomposition](02-player-decomposition.md) | M01 | ACTIVE |
-| M03 | [Renderer facade and extraction](03-renderer-facade.md) | M02 | OPEN |
+| M02 | [Player decomposition](02-player-decomposition.md) | M01 | DONE |
+| M03 | [Renderer facade and extraction](03-renderer-facade.md) | M02 | ACTIVE |
 | M04 | [Godot Editor shell](04-editor-shell.md) | M03 | OPEN |
 | M05 | [Content Project](05-content-project.md) | M04 | OPEN |
 | M06 | [Server database adapters](06-server-adapters.md) | M05 | OPEN |
Author	SHA1	Message	Date
sindoring	53d84ccc8a	docs(M03): accept streamer internal access gate	2026-07-16 00:38:58 +04:00
sindoring	7e35de7f61	merge(M03): integrate streamer internal access gate	2026-07-16 00:37:29 +04:00
sindoring	ba9f89691d	coord(M03): hand off streamer access gate	2026-07-16 00:37:15 +04:00
sindoring	b58bf2caa6	test(M03): enforce streamer internal access boundary	2026-07-16 00:37:00 +04:00
sindoring	52ea639d64	coord(M03): claim streamer internal access gate	2026-07-16 00:33:32 +04:00
sindoring	a023d76eea	docs(M03): accept render budget scheduler integration	2026-07-16 00:32:11 +04:00
sindoring	7ece2abea2	merge(M03): integrate render budget scheduler	2026-07-16 00:31:30 +04:00
sindoring	10c5d4cc12	coord(M03): hand off render budget scheduler	2026-07-16 00:31:21 +04:00
sindoring	e52f703da5	rnd(M03): extract render budget scheduler	2026-07-16 00:31:01 +04:00
sindoring	91f0724ce2	coord(M03): claim render budget scheduler	2026-07-16 00:22:16 +04:00
sindoring	650d584ff0	docs(M03): accept streaming planner integration Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: post-merge planner/facade/focus/coordinate/manifest/shutdown and repository gates pass Fidelity: target selection formulas and renderer behavior preserved	2026-07-16 00:11:57 +04:00
sindoring	643850c8ee	Merge planner cold-start fix Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: stale-class-cache headless verifier passes Fidelity: no planning behavior change	2026-07-16 00:11:20 +04:00
sindoring	ad8fc41ace	fix(M03): support cold planner startup Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: stale-class-cache headless planner verifier passes Fidelity: type-resolution-only fix; planning behavior unchanged	2026-07-16 00:11:07 +04:00
sindoring	d0f74f840b	Merge work package M03-RND-STREAMING-PLANNER-001 Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: planner/facade/focus/coordinate/manifest/shutdown contracts, dry-run and repository gates Fidelity: preserves target sets, boundary prefetch, queue priority, caches and visible renderer behavior	2026-07-16 00:08:32 +04:00
sindoring	5b10288ff7	docs(M03): publish streaming planner handoff Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: planner and repository gates pass Fidelity: no renderer policy or visual change	2026-07-16 00:08:24 +04:00
sindoring	e887c3bad5	rnd(M03): extract streaming target planner Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: planner/facade/focus/coordinate/manifest/shutdown contracts, seven-checkpoint dry-run, repository gates Fidelity: preserves wanted/retained radii, boundary prefetch, editor preview, queue priority and cache/render behavior	2026-07-16 00:08:02 +04:00
sindoring	0c24f96ae1	rnd(M03): claim streaming target planner Work-Package: M03-RND-STREAMING-PLANNER-001 Agent: sindo-main-codex Tests: not run (coordination-only commit) Fidelity: no runtime change	2026-07-15 23:58:57 +04:00
sindoring	ad0532925a	qar(M03): exclude reference projects from Godot imports Work-Package: M03-QAR-REFERENCE-IMPORTS-001 Agent: sindo-main-codex Tests: headless Godot rescan; nested reference repositories remain clean Fidelity: reference-only tooling change; runtime and renderer behavior unchanged	2026-07-15 23:56:15 +04:00
sindoring	9c3f7018fb	docs(M03): accept renderer facade integration Work-Package: M03-RND-FACADE-001 Agent: sindo-main-codex Tests: post-merge verification follows Fidelity: no runtime change	2026-07-15 23:49:59 +04:00
sindoring	a100cede46	Merge work package M03-RND-FACADE-001 Work-Package: M03-RND-FACADE-001 Agent: sindo-main-codex Tests: facade/focus/coordinate/manifest contracts, dry-run, coordination and documentation gates Fidelity: no renderer target, budget, cache or visual behavior change	2026-07-15 23:49:49 +04:00
sindoring	2466fd67d3	docs(M03): publish renderer facade handoff Work-Package: M03-RND-FACADE-001 Agent: sindo-main-codex Tests: facade/focus contracts and repository gates pass Fidelity: no visual or streaming-policy change	2026-07-15 23:49:21 +04:00
sindoring	3d528e3bbf	rnd(M03): introduce renderer facade seam Work-Package: M03-RND-FACADE-001 Agent: sindo-main-codex Tests: facade/focus/coordinate/manifest contracts, renderer dry-run, coordination and documentation gates Fidelity: focus targets, budgets, queues, caches and visible renderer behavior remain unchanged	2026-07-15 23:48:53 +04:00
sindoring	a629bedccf	rnd(M03): claim renderer facade seam Work-Package: M03-RND-FACADE-001 Agent: sindo-main-codex Tests: not run (coordination-only commit) Fidelity: no runtime change	2026-07-15 23:43:50 +04:00
sindoring	4f566b1957	Merge pull request 'qar(M02): close player decomposition milestone' (#28 ) from work/sindo-main-codex/m02-integrator-closeout into master Reviewed-on: #28	2026-07-15 22:38:42 +03:00
sindoring	d9c847c557	docs(M02): hand off milestone closeout Work-Package: M02-QAR-INTEGRATOR-CLOSEOUT-001 Agent: sindo-main-codex Tests: records complete post-merge and renderer verification Fidelity: records direct, reference-only and open-gap classifications	2026-07-15 23:35:22 +04:00
sindoring	1bf5b526be	qar(M02): close player decomposition milestone Work-Package: M02-QAR-INTEGRATOR-CLOSEOUT-001 Agent: sindo-main-codex Tests: all M02 contracts, renderer dry-run, documentation and coordination gates passed Fidelity: direct binding evidence and reference-only timing/routing are separated; remaining locomotion/camera gaps stay explicit	2026-07-15 23:35:00 +04:00
sindoring	9275fbe04f	reference, scenes	2026-07-15 23:32:50 +04:00
sindoring	eb122d52a9	Merge pull request 'gmp(M02): add 3.3.5 input profile' (#27 ) from work/sindo-main-codex/m02-input-profile-335 into master Reviewed-on: #27	2026-07-14 23:20:22 +03:00
				`@@ -0,0 +1 @@`
				`# Reference projects are research inputs, not OpenWC runtime resources.`