feat(runtime): bound static preview graph roots

2 files changed, 24 insertions, 25 deletions

diff --git a/docs/rendering/renderer_truth_table.md b/docs/rendering/renderer_truth_table.md
index c4f0ac1..00f756d 100644
--- a/docs/rendering/renderer_truth_table.md
+++ b/docs/rendering/renderer_truth_table.md
@@ -13,7 +13,7 @@
 | `RecordingBackend` | No | No | Optional CPU-side IDs only | `covered-planning` | Stable command capture for backend-neutral tests | Native window, Vulkan, GPU resource lifetime, pixels |
 | `NullBackend` | No | No | Optional CPU-side IDs only | Usually `covered` for validation-only rows | Command stream framing and bounds validation | Capture stability, GPU execution, pixels |
 | `VulkanAssetRenderer` | Yes | Yes | Yes | `covered-gpu` | Static original asset rendering: MSH/Texm/WEAR/MAT0/terrain through Vulkan | Animation/FX parity unless explicitly wired |
-| `fparkan-game --backend static-vulkan` | Implemented; native run not yet accepted on a full corpus mission | Implemented static MSH draw | First prepared MSH from loaded mission assets | Not yet `covered-gpu` | Opt-in mission-to-native-window bootstrap, static MSH projection and synchronized teardown telemetry | Full mission scene, texture/material binding, placed transforms/orientation, camera, gameplay, original-runtime parity |
+| `fparkan-game --backend static-vulkan` | Yes, GOG `Autodemo.00` | Yes, static MSH draw | First MSH from first mission root | `covered-gpu` only for the narrow static-preview bridge | Opt-in mission-to-native-window bootstrap, static MSH projection and synchronized teardown telemetry | Full mission scene, texture/material binding, placed transforms/orientation, camera, gameplay, original-runtime parity |
 | Future rendered `fparkan-game` mode | Yes | Yes | Yes | `covered-gpu` plus original-evidence IDs | Mission-driven render snapshot execution and pixel capture | Original-runtime parity for animation/FX/x87 without dedicated captures |
 
 ## Rules
@@ -36,13 +36,13 @@
   synthetic window descriptor и `VulkanPlanningBackend`. Opt-in `--backend static-vulkan`
   уже создаёт native `winit` window и передаёт первую подготовленную MSH модели миссии в
   `VulkanSmokeRenderer` с пустым списком materials (явный white-fallback). Режим использует
-  отдельный bounded preview loader: normal `load_mission` по-прежнему готовит все reachable
-  assets, тогда как preview останавливает asset preparation после первого root с mesh-backed
-  model. `--load-progress <file>` writes the last entered loader phase synchronously for timeout
-  diagnosis. This is not rendered acceptance: fresh GOG `MISSIONS/Autodemo.00/data.tma` test
-  with this scope still did not reach a window in the local 120-second runner; its checkpoint
-  was `Graph`, therefore no live report, pixel artifact or validation evidence exists for the
-  game path.
+  отдельный first-root preview loader: normal `load_mission` по-прежнему готовит все reachable
+  assets и весь graph, тогда как preview строит graph и готовит assets только для первого
+  mission root. `--load-progress <file>` writes the last entered loader phase synchronously for
+  timeout diagnosis. Fresh GOG `MISSIONS/Autodemo.00/data.tma` run passed in 38.7 seconds with
+  one presented frame, native 1280×720 swapchain (2 images), 7,372,800-byte readback hash
+  `10681850560830502773`, and validation warnings/errors `0/0`. This is `covered-gpu` evidence
+  for that narrow static-preview bridge only, not full-scene or original-renderer parity.
 - `apps/fparkan-viewer` сейчас inspection-only CLI и не открывает live Vulkan
   asset viewer.
 - Следующий реальный milestone для rendered acceptance: `VulkanAssetRenderer`
diff --git a/docs/tomes/05-render.md b/docs/tomes/05-render.md
index d55b63b..b689c08 100644
--- a/docs/tomes/05-render.md
+++ b/docs/tomes/05-render.md
@@ -937,8 +937,8 @@ from a runtime slot or draw order.
 ### Opt-in mission static-Vulkan bridge
 
 `fparkan-game --backend static-vulkan` is an explicit native-window experiment,
-not the default planning path. After mission loading it selects the first
-prepared MSH model, sends it through the existing static XZ clip-space
+not the default planning path. It visits only the first mission root, selects
+its prepared MSH model, sends it through the existing static XZ clip-space
 projection and renders a requested number of frames through
 `VulkanSmokeRenderer`; teardown rejects validation warnings/errors and reports
 swapchain/readback telemetry. It deliberately supplies no material textures,
@@ -946,21 +946,20 @@ so the renderer's documented white fallback is used.
 
 This is a narrow bootstrap from mission assets to a live Vulkan renderer. It
 does not render every placed object, apply TMA transforms or orientation, bind
-WEAR/MAT0/TEXM material data, or establish a game camera. A GOG
-`MISSIONS/Autodemo.00/data.tma` attempt exceeded the local 120-second runner
-limit before the window/report, so this mode has implementation and unit/lint
-evidence only, not a corpus GPU acceptance claim.
-
-The preview now asks `load_mission_static_preview` for assets. Normal mission
-loading remains full and transactional; the preview scope walks root spans in
-TMA order and stops asset preparation after the first mesh-backed model. It is
-therefore not a hidden relaxation of gameplay validation. A second GOG
-`Autodemo.00` attempt with this narrower asset scope still exceeded 120 seconds
-before opening a window. The diagnostic `--load-progress <file>` checkpoint
-reported `Graph`, which proves the remaining startup cost is in prototype graph
-construction/visual-dependency expansion rather than terrain decode, asset
-preparation, window creation or the Vulkan draw loop. The timeout probe does
-not distinguish individual graph suboperations; no renderer acceptance follows.
+WEAR/MAT0/TEXM material data, or establish a game camera. Fresh GOG
+`MISSIONS/Autodemo.00/data.tma` evidence now proves the narrow GPU bridge: one
+presented frame completed in 38.7 seconds with a native 1280×720 two-image
+swapchain, 7,372,800-byte synchronized readback (FNV-1a
+`10681850560830502773`) and validation warnings/errors `0/0`. This is not a
+full-scene or original-renderer pixel-parity claim.
+
+The preview now asks `load_mission_static_preview` for both graph and assets.
+Normal mission loading remains full and transactional; preview graph traversal
+and asset preparation are restricted to the first TMA root. It is therefore not
+a hidden relaxation of gameplay validation. The preceding all-root preview
+probe timed out at `Graph`; this reduction is what allowed the successful GOG
+native run. If that first root has no usable MSH, static preview fails explicitly
+rather than expanding later roots or pretending to render the entire mission.
 
 `Land.msh` использует отдельный geometry-only bridge: validated `TerrainFace28`
 сохраняет source triangle order, а его positions и packed UV0 попадают в тот же