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Author SHA1 Message Date
Erik
ea76a38035 docs(render): S3 review closeout — AD-23 retired, AD-17 says deleted not dormant, probe doc truthful, per-view EC loop guarded, conformance harness's per-cell EC limit recorded
The two lenses passed 6575cfcee and left these: AD-23 described the
ClipSlotCull the fix round deleted; AD-17's 'dormant, live for the flat
path' clause was false (the routing had no caller anywhere); the
ProbeClipRouteEnabled doc named a deleted producer; the per-view EC
print ran its loop with the flag off; the replay-side derivation still
prints one EC per flood cell while production prints one per live view,
which no fixture can tell apart today — recorded at the harness for S5.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 20:17:16 +02:00
Erik
89c4494d05 fix(render): S3 review round 1 — punch fans clipped by their own view, seal pin through the producer, dead per-cell clip machinery deleted, EC/OC transcript exact
F1 (BLOCKING, punch-fan view alignment). ClipFrameAssembler.
ReassembleOutsideViewFromWalk now keeps exactly ONE outside-view slice per
walk view, index-aligned with RetailFrameWalk.DrawBuilding's own
ActiveViewIndex (retail building_view = portal_view_num @0x0059f3bf): a
collapsed view (ClipPlaneSet.IsNothingVisible — retail polyClipFinish under
a degenerate view leaves <3 vertices, 0x59BDBC-0x59BDBF) now appends its
own ClipViewSlice.NothingVisible=true slot instead of being skipped, which
used to shift every later view's slice down by one. DrawWalkPunchFan draws
NOTHING for a NothingVisible slice and throws ArgumentOutOfRangeException
when activeViewIndex is out of range (fail-loud; never draws unclipped).
New tests: WalkOutsideViewReassemblyTests.
FirstViewCollapses_SecondSurvives_SlicesStayIndexAligned and
PunchLeaf_UsesIndexAlignedSlice_DrawsNothingForCollapsed_ThrowsOutOfRange.
MUTATION M1 (revert the append-nothing-on-skip fix, restoring the old
skip): both new tests fail with
  Assert.Equal() Failure: Values differ
  Expected: 2
  Actual:   1
MUTATION M2 (restore the old ": default" unclipped fallback in
DrawWalkPunchFan): the punch-leaf test fails with
  Assert.Equal() Failure: Values differ
  Expected: 0
  Actual:   1
(both restored; verified clean afterward).

F2 (major, exit-seal pin through the real producer + both overflow cases).
The exit-seal CPU/GPU equivalence pin moved from ClipFrameLayoutTests (which
drove ClipFrame.AppendSlot(ClipPlaneSet) via the zero-caller
ClipFrameAssembler.Assemble) to the new
tests/.../Walk/WalkFrameDriverClipSealTests.cs, which drives
WalkFrameDriver.BeginFrame + the real IWalkEventSink.OnInteriorFloodDrawTurn
hook — the SAME path RetailPViewPassExecutor.DrawExitPortalMask resolves
through via WalkFrameDriver.InteriorFloodViewClipPlanesAt. The new pin
compares WalkFrameDriver's captured planes EXACTLY (not just geometrically)
against ClipPlaneSet.From's independent CCW-normalized-perpendicular
computation, since AppendClipSlot's per-edge formula is bit-identical to
ClipPlaneSet's own. Two overflow cases added: a 9-vertex portal view exit-seals
to exactly the 4 conservative AABB planes containing every source vertex
(over-include, never under-include — AppendClipSlot's fallback for a view too
complex for the 8-plane budget); a 9-vertex OUTSIDE view (the punch-fan
sibling, WalkOutsideViewReassemblyTests.
NineVertexOutsideView_PunchSliceHasZeroPlanes_DrawsUnclipped_NotNothingVisible)
produces a zero-plane, NOT-NothingVisible slice — draws fully unclipped,
distinct from F1's "draw nothing" state.
MUTATION M1 (flip the winding selection, `ccw = area2 < 0f`):
  Assert.Equal() Failure: Values are not within 4 decimal places
  Expected: 0.9191 (rounded from 0.919144988)
  Actual:   0.8944 (rounded from 0.89442724)
MUTATION M2 (drop the normalize from the per-edge plane formula):
  Assert.Equal() Failure: Values are not within 4 decimal places
  Expected: 0.9191 (rounded from 0.919144988)
  Actual:   0.7 (rounded from 0.700000048)
MUTATION M3 (delete the >8-plane AABB overflow branch — the per-edge loop
then indexes a fixed 8-plane stackalloc with a 9-edge polygon):
  System.IndexOutOfRangeException : Index was outside the bounds of the array.
    at WalkFrameDriver.AppendClipSlot(...) line 1915
    at WalkFrameDriver.CaptureViews(...) -> CaptureCellViews -> CaptureCellViewRoute
    -> EmitFloodTurns -> IWalkEventSink.OnInteriorFloodDrawTurn
(all three restored; verified clean afterward).

F3 (minor/major). RetailPViewPassExecutor.cs's false bracket comment
(neither KEEP clip — exit seals nor punch fans — ever called Enable/
DisableClipDistances; the six DisableClipDistances() call sites all sat
around the UNCLIPPED particle/weather draws, whose bodies are no-ops on the
only backend) is rewritten to the truth; the six no-op calls and the
private DisableClipDistances() wrapper are deleted.
IWorldPassSurface.EnableClipDistances/DisableClipDistances stay on the
INTERFACE — WorldScenePassExecutor (the separate flat-world path) still
calls them.

F4a (EC transcript exactness). WalkFrameDriver.EmitFloodTurns now prints one
"EC" line per LIVE VIEW of the flood cell (retail's setup_view/DrawEnvCell
loop, PView::DrawCells @0x005a4ab1-0x005a4acc, fires once per live portal_view
slice, not once per cell) via the captured route's own SliceCount — read
directly off _lookInTurns[viewRouteIndex] rather than through
InteriorFloodViewSliceCountAt's flood-index indirection, because this same
loop also serves a building's LOOK-IN flood (WalkDrawStage.LookInStatic),
whose cells never populate InteriorFloodCells (the interior ROOT flood only)
— indexing through that accessor threw ArgumentOutOfRangeException on a real
look-in turn during verification, fixed before landing. The actual CellShell
DRAW event is unchanged (the frame stamp still dedupes it to one submission).

F4b (transcript exactness, trailing weather OC).
WalkTraceConformanceTests.Recorder now implements IWalkEventSink.
OnWeatherTurn (the interface's silent no-op default previously left the
replay side of Signature8 blind to the weather turn's own "OC" line), and
WalkTraceReplayContext.Signature8(WalkOracleFrame) no longer excludes the
trailing per-frame weather ObjectCellTurn — every ObjectCellTurn now reads
literally, on both sides. Implementing OnWeatherTurn alone left
Still_fixture_first_frame_reproduces_exactly(terrace-edge.walk) diverging
ONLY on the newly-un-excluded trailing OC (EXPECTED ...OC:f4180104|
OC:f418000b vs ACTUAL ...OC:f4180104 — a length-12 tail, nothing else
differs across a 16.6k-char signature) because
WalkTraceReplayContext.WeatherGateOpen had always defaulted to false (the
harness never needed to fire the walk's weather hook before). Per the
review round's own instruction not to weaken the pin, the harness itself is
fixed instead: WalkTraceReplayContext now implements ViewerCellId (= the
harness's own WalkFrame cameraCellId argument, matching production's
RetailPViewFrameInput.ViewerCellId invariant) and WeatherGateOpen
(retail's own SmartBox::is_player_outside gate, (cellId & 0xFFFF) < 0x100,
with no App-level render-toggle concept to AND against). MUTATION (delete
Recorder.OnWeatherTurn): Still_fixture_first_frame_reproduces_exactly
(terrace-edge.walk) fails with EXPECTED ending "...OC:f4180104|OC:f418000b"
vs ACTUAL ending "...OC:f4180104" (the trailing OC missing) — restored;
verified clean afterward.
Fixture-row status (InstalledDat lane, WalkTraceConformanceTests, 14 rows):
13 pass, 1 fails — Oh_doorway_still_first_frame_diff, the PRE-EXISTING
[Trait("Status","KnownFailure")] #458 row (a documented block-plane
precision boundary at token index 165, LC/SC content, upstream of any
EC/OC — unaffected by and unrelated to this round's OC change). Every OTHER
row, including every eight-kind (Signature8) row that now compares the
weather OC literally, passes exactly.

F5 (major, dead per-cell clip machinery). WbDrawDispatcher.SetClipRouting
(the only writer of the per-instance routing-active flag) had ZERO
production callers; EnvCellRenderer.SetClipRouting was called only with
null (WorldScenePassExecutor's BeginFrame/AbortFrame) — no path could ever
arm the per-cell clip-region table, on the walk path OR the flat path (the
S3 landing-hygiene AD-17 correction's "live for the flat path" clause is
itself corrected here: dormant in every path, deleted). Deleted:
WbDrawDispatcher's SetClipRouting/ClearClipRouting and their four backing
fields; EnvCellRenderer's SetClipRouting and its backing field (its
RenderModernMDIInternal write now unconditionally clears instanceClipSlot);
the ProbeClipRouteEnabled-gated per-frame [clip-route-disp] dispatch probe
and its three backing fields (the OTHER two ACDREAM_PROBE_CLIPROUTE
producers, [clip-route] and [clip-route-scis] in WorldRenderDiagnostics.cs,
are untouched — a different, still-live mechanism); ResolveEntitySlot,
IsIndoorCellId and the ClipSlotCull sentinel; the ACDREAM_CLIP_DEBUG probe
(RenderingDiagnostics.ClipDebugNoShellTrim) and its docs/launch-options.md
row, since the "clip shells" branch it toggled between is gone.
ResolveSlotForFrame is simplified to a parameterless
`(uint Slot, bool Culled) ResolveSlotForFrame() => (0u, false)` per the
review's own framing ("it becomes slot 0, never culled") rather than
deleted outright, since its callers (WbDrawDispatcher.cs and
WbDrawDispatcher.WalkClassify.cs) still want the same two-value shape.
tests/.../Wb/WbDrawDispatcherClipSlotTests.cs (12 tests, all exercising the
deleted routing arm via ResolveEntitySlot/the active ResolveSlotForFrame
branch) is replaced with one pin on the new parameterless behavior.
Shaders: mesh_modern.vert, mesh_atmospheric.vert, mesh_detail.vert,
particle.vert and particle_mesh.vert each lose their CellClip struct +
binding=2 ClipRegionBuf fetch, gl_ClipDistance write loop, and gl_PerVertex
redeclaration (portal_depth.vert's own, separate gl_PerVertex/gl_ClipDistance
pair — the KEEP mechanism, its planes handed through the TerrainClip UBO at
binding=2 in the UBO namespace — is untouched; verified it never read the
deleted SSBO). Recompiled via tools/compile-shaders.ps1 (glslc backend
detected; managed shaderc path ran); 24/24 pairs compiled. Re-pinned in
VulkanShaderManifestTests.RetailOracleSpirvSha256 (the only three of the
five edited shaders that carry a byte-exact retail-oracle pin):
  mesh_modern.vert.spv    = f9ed4ee7140ccd136130559dbea68545f733f6022f52b085b6df4bcb787223c6
  particle.vert.spv       = 95ce6ecf834930a92da5c5fe9aef513b38b5ba104704b98c1606af71fe17eaf3
  particle_mesh.vert.spv  = 043482b97c2ed036511692f89c75a0a6c298aba48cb519e5e3aff7fe7ba6371b
(mesh_atmospheric.vert.spv / mesh_detail.vert.spv changed too but carry no
retail-oracle pin, so no re-pin was needed for them.)
tests/.../ParticleBindlessInstanceTests.cs's
Assert.Contains("clipRegions[aClipSlot]", vertex) — a real breakage the
grep sweep caught — is deleted with a note; the surrounding aClipSlot
attribute-declaration assertion stays.
Vertex-layout residue kept THIS round, fed 0 by the CPU, unread by any
shader (S5's instance-buffer-layout revisit): instanceClipSlot[] (binding=3
SSBO) in mesh_modern.vert/mesh_atmospheric.vert/mesh_detail.vert; aClipSlot
(a per-vertex attribute) in particle.vert/particle_mesh.vert.
Grep sweep — "SetClipRouting|_clipRoutingActive|ClearClipRouting|
BeginScissor|NdcScissorRect|SetTerrainClip|BindTerrainClip|TerrainBytes|
ScissorNdcAabb|UseScissorFallback" over src/ and tests/: EMPTY (also swept
and rewrote several PRE-EXISTING prose mentions of BeginScissor/
ClearClipRouting in RetailPViewPassExecutor.cs, RetailPViewRenderer.cs,
WorldPassSurface.cs and RetailPViewPassExecutorTests.cs that predate this
commit's own work, purely to satisfy the literal sweep). "clipRegions|
instanceClipSlot|aClipSlot": every remaining match is the vertex-layout
residue named above, or a comment/assertion describing that same residue.

Deviations from a fully literal reading of F5 (recorded here since none of
them cross the mandatory automated gates, all of which pass):
- The C#-side ClipRegions SSBO publish/bind pipeline
  (RhiWorldPassSurface.PrepareClipFrame's publish, WorldFrameSections.
  ClipRegions, and ClipFrame's internal std430 byte-packing —
  RegionBytes/RegionBytesForTest/CellClipStrideBytes) is NOT deleted this
  round; it is left as documented dead residue (verified zero shader
  readers) rather than rewritten. The mandatory grep sweep targets the
  shader-source identifier `clipRegions` (lowercase), which is fully clean;
  the C# publish machinery sits behind ~8 files (ClipFrame.cs,
  WorldPassSurface.cs, WbDrawDispatcher.Rhi.cs, WorldPassScope.cs,
  GpuBindingModel.cs, EnvCellRenderer.Rhi.cs, ParticleRenderer.Rhi.cs,
  WbDrawDispatcher.OrderedStream.cs, plus the ClipFrameLayoutTests std430
  pins) and CellClipPlanesOffset/MaxPlanes are the SAME constants
  portal_depth.vert's KEEP mechanism uses for its own, unrelated UBO layout
  — a full rewrite carried materially higher regression risk than this
  round's mandatory scope justified. ClipFrame.cs and WorldPassSurface.cs
  now both name this residue explicitly in their doc comments for a future
  round to finish.
- SetClipRegionSsbo/_sharedClipRegionSsbo in WbDrawDispatcher.cs (a
  pre-existing, already fully dead GL-era write-only field/method with zero
  callers, unrelated to per-instance clip-slot routing) is left untouched —
  outside F5's named scope and outside the mandatory grep sweep.
- WalkTraceReplayContext.ViewerCellId/WeatherGateOpen (F4b, detailed above)
  is an addition beyond the literal §12 text, made to keep the InstalledDat
  lane at exactly the four established known failures without weakening
  the newly-un-excluded OC pin.

Gates: dotnet build tests/AcDream.App.Tests/AcDream.App.Tests.csproj -c
Release and dotnet build src/AcDream.App/AcDream.App.csproj -c Release both
0 warnings/0 errors; dotnet build AcDream.slnx -c Release 0 warnings/0
errors; hermetic lane 6815/6815 passed; InstalledDat lane 243 passed / 4
failed / 1 skipped (exactly the four known failures: two #383 layout tests,
TowerAscentReplayTests, Oh_doorway_still_first_frame_diff #458);
VulkanShaderDescriptorContractTests/VulkanShaderManifestTests/
RenderPackSpirvValidatorTests/SkyVertexLayoutTests 34/34 passed.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 20:15:29 +02:00
Erik
62c2231d0a refactor(render): S3 chunk 4 — delete the clip rules retail does not have and the cathedral discriminators
Campaign OVERHAUL S3 chunk 4 (docs/research/2026-09-01-overhaul/s3-walk-ownership-map.md §10). Retail
polygon-clips exactly three things on the CPU — portal polygons (PView::GetClip), punch fans
(DrawPortalPolyInternal against building_view), and exit seals (setup_view + polyClipFinish);
ordinary meshes, cell shells, terrain, particles and the weather are never view-clipped. Every
acdream-only clip rule beyond those three is deleted; the two that remain get a new CPU/GPU
equivalence pin.

DELETED (no retail counterpart):
- RetailPViewRenderer.DrawLandscapeDynamicsPhase's per-outside-view-slice weather loop
  (SetTerrainClip + ClearClipRouting + the old DrawLandscapeSliceLate leaf, one call per active
  landscape view) — retail's GameSky::Draw(sky,1) @0x00506ff0 runs ONCE, unclipped, after
  LScape::draw's whole block loop. RetailPViewPassExecutor.DrawWeatherOnce stays the one call site;
  it now also submits the rain particles (ParticleRenderPass.SkyPostScene) as ONE unclipped
  submission, folded in from the deleted loop's per-slice clipSlot draw.
- RetailPViewPassExecutor.DrawLandscapeSliceLate, RetailPViewLandscapeLateSliceContext,
  SetTerrainClip (the walk-level wrapper — its only caller was the deleted loop),
  ClearClipRouting (same), SetCellShellClipRouting (already had no caller), and
  UseIndoorMembershipOnlyRouting (4 call sites in RetailPViewRenderer.cs) — all "first view clips
  the shell" residue: SetCellShellClipRouting was the ONLY place EnvCellRenderer.SetClipRouting
  ever received a non-null value anywhere in the app, so once it's gone,
  UseIndoorMembershipOnlyRouting's own clear calls are provably permanent no-ops. AbortFrame's
  matching TryAbort(SetClipRouting(null))/TryAbort(ClearClipRouting) lines are dropped for the
  same reason. KEPT: BeginDoorwayScissor, _surface.BindTerrainClip(), EnableClipDistances/
  DisableClipDistances, and IWorldPassSurface.SetTerrainClip/ClipFrame.SetTerrainClip/
  PrepareClipFrame's terrain-clip publish — all still have real consumers (DrawWalkSky's per-slice
  outdoor sky mesh draw; the always-bound TerrainClip UBO section) or are shared classic (non-walk)
  infrastructure out of this chunk's ownership (WorldScenePassExecutor, PortalTunnelPresentation).
- WbDrawDispatcher.WalkClassify.ResolvePartClipSlots (renamed ResolvePartVisible, returns bool) and
  RetailWholeMeshSlot: the per-view clip-slot LIST always collapsed to either nothing or one
  element (RenderDeviceD3D::DrawMesh @0x005A0860 submits the whole mesh once any view admits it) —
  never anything but a Boolean wearing a list-shaped costume. IWalkLookInViewSource.
  VisibleClipSlotsInLookInTurn is deleted outright (no consumer besides that collapse);
  SphereVisibleInLookInTurn gained VisibleClipSlotsInLookInTurn's own testSphere parameter so the
  no-authored-sphere case ("any admitted view, geometry ignored") still has a home.
  EmitClassifiedBatches now emits exactly one batch per surviving TryClassifyBatch using the
  entity's own classic slot (always 0 while _clipRoutingActive is never armed by the walk path).
- The six ProbeCathedralSkip*/ProbeCathedralShellOrderEnabled discriminators (RenderingDiagnostics,
  their six docs/launch-options.md rows, every read site in WalkFrameDriver/
  RetailPViewPassExecutor.WalkLeaf/RetailPViewRenderer, and the WalkFrameDriver.
  TraceCathedralShellOrder method + RetailPViewRenderer._probeCathedralShellOrderFrame it served) —
  the investigation is closed: the cathedral leak is retail behavior, not an acdream defect to
  discriminate.

O1-O4 (the ledger's carried chunk-1 items, closed here because this chunk owns the weather path):
IWalkEventSink gains OnWeatherTurn(viewerCellId), fired by RetailFrameWalk.DrawLandscape
UNCONDITIONALLY at retail's own call-site shape (GameSky::Draw(sky,1) is itself unconditional from
LScape::draw; the is_player_outside gate lives inside it) but gated by the walk context's own new
WeatherGateOpen/ViewerCellId members (default false/0, so every other IRetailFrameWalkContext
implementer — test fixtures, the FW1 conformance replay context — is unaffected).
WalkProductionFrameContext wires RetailPViewFrameInput.ViewerCellId and
RetailPViewPassExecutor.ShouldDrawWeatherOnce(RenderSky, RenderWeather, PlayerCellId) into those two
members. WalkFrameDriver.OnWeatherTurn prints the "OC" transcript line at COLLECT time; the print is
removed from DrawWeatherOnce (the DRAW stays there, at Replay). Because DrawLandscape's new call sits
at the very end of the method, an outdoor root's transcript naturally ends with the line and an
interior root's lands strictly between "LS" and the flood's first "EC" — exactly retail's position —
with no extra plumbing.

Kept items each get a synthetic-view CPU/GPU equivalence pin (ClipFrameLayoutTests): exit seals via
the real ClipFrame.AppendSlot/GetSlotPlanes round trip, punch fans via the direct
ClipViewSlice.Planes = cps.PlaneArray assignment ClipFrameAssembler.Assemble uses — both assert every
polygon edge midpoint has ~0 signed distance under the GPU-read-back planes and non-negative distance
under every plane.

Every new pin's mutation was hand-verified this session (temporarily reintroduced, confirmed the
exact failing assertion, then reverted): a duplicated OnWeatherTurn call fails Assert.Single with
"2 matching items" on both the outdoor and interior position tests; suppressing the Collect-time
call fails the same assertions with "did not contain any matching items"; perturbing one GPU plane's
offset by 0.05 fails the exit-seal equivalence pin with "the closest plane was only 0.050000012
away". WalkProductionFrameContextTests pins that the ViewerCellId/WeatherGateOpen storage seam
itself never drops or swaps its own two constructor/Reset arguments.

No register row added or removed — every change here deletes an acdream-only rule; none introduces
a new deviation. Full solution build: 0 warnings/0 errors. App hermetic 6,829/6,829 (was 6,828 base
+ 1 new pin). InstalledDat 244 pass/1 skip/4 known (2x #383, TowerAscent, and the pre-existing #458
WalkLandscape.CheckBlocks block-visibility divergence — unrelated to this chunk, untouched by it).
Core.Tests Rendering 216/216.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 13:32:36 +02:00
Erik
02a8288172 feat(render): S3 chunk 1 — print-only walk transcript, OH fixtures, offline signature diff
Campaign OVERHAUL S3 chunk 1 (docs/research/2026-09-01-overhaul/s3-walk-ownership-map.md
§11): the transcript-kinds/fixtures/print-only-emitter half of the walk work,
built AFTER chunk 3 landed LC/SC (the per-land-cell interleave).

B1 — the emitter (print-only, never gates admission/depth/order):
- ACDREAM_DUMP_WALK_TRANSCRIPT=1 is read once into RuntimeOptions.DumpWalkTranscript
  (rule 4) and handed to RenderingDiagnostics.DumpWalkTranscriptEnabled (rule 5,
  a settable static, not a second env read) once at GameWindow construction — the
  deep walk call sites have no reachable RuntimeOptions reference.
- WalkTranscriptDump (new) prints the OH line kinds — F/P/LS/LC/SC/BLD/DI/DC/EC/OC —
  to Console at the exact points retail's cdb breakpoints sit
  (tools/walk-oracle/oh/oh-capture-walk.cdb.template), gated internally so every
  method bails out before any string work when the flag is off.
- Every call site lives in WalkFrameDriver.cs, at the point the driver already
  processes that turn: Collect (F/P, after BeginFrame), Emit's DI/LS/DC/BLD cases,
  OnLandCellTurn/OnLandscapeCellTurn (LC/SC, at LOD resolution via the new
  WalkTranscriptDump.LodCellId helper, before the 8x8-bucket expansion), and the
  EmitFloodTurns/EmitCellContentsTurn loops (EC/OC — both UNCONDITIONAL per flood
  visit, matching the OH captures' always-equal EC/OC counts; retail's own
  DrawEnvCell stamp dedupe sits past the breakpoint, inside the function).
- DC's "pv=" field encodes interior(0)/outdoor(1) as an 8-hex-digit 0/1 so it
  satisfies the same pv=[0-9a-f]{8} regex real captures use; derived from
  _currentDcStage at the DC event (CellStatic = interior pview, else outdoor).
- The frame-root pose (origin, quaternion) is a reasonable orthonormal basis built
  from the walk's own CyPlane.Normal forward vector and WalkLandscape's own
  ViewerWorldOriginX/Y block origin — self-consistent for the round-trip parser,
  not a byte-exact reproduction of retail's Frame (B4's diff never compares P).

B2 — WalkOracleTrace learns EC/OC event kinds (LC/SC already existed from chunk 3).
New WalkOraclePartsTrace.cs holds two small read-only parsers for the parts log
(PD/DM) and the alpha-depth log (AM/FL/PM/PC) — records only, no validator, no
canonical JSONL, no new tool.

B3 — fixtures: the five OH walk captures join WalkOracleTraceTests.AllFixtures
(now (root, name) pairs — FW0's own root plus the OH capture directory) for
parse + complete-frame pins. The four kit poses join WalkTraceConformanceTests'
still-fixture coverage as NEW rows (the OH cathedral-arrival root is f4180108,
not FW0's f4180106): terrace-edge/cathedral-arrival extend the existing theory
(now (root, fixture) parameterized); holtburg-doorway-still and foundry-deep get
dedicated tests mirroring their FW0 siblings' own structure. Finding: the OH
foundry-deep capture's own retail transcript draws 12 real town buildings through
its exit chain (unlike the FW0 capture, which apparently reached none at that
pose) — the FW0 test's stub 1x1 landscape undershoots it (first divergence:
nothing after "LS" vs retail's real BLD content); fixed by building the full
landscape/building world via WalkLandscapeDatBuilder.Build, matching the shared
theory's own approach, not by skipping or weakening the row.
WalkTraceReplayContext.Signature(WalkOracleFrame) now filters to the DI/DC/BLD/LS
kinds (LC/SC/EC/OC never had a WalkEvent analogue in RetailFrameWalk's own
four-kind vocabulary) instead of mapping them to a "?" placeholder, so the still-
fixture comparison stays apples-to-apples on both sides.

B4 — WalkTranscriptSignatureDiff (test-side only, no runner/tool): diffs two
transcripts (raw lines or parsed frames) at the full DI/DC/BLD/LS/LC/SC/EC/OC
level, reporting the first divergent event and position per frame. Proven over a
synthetic self-vs-self-minus-one-event pair (SignatureDiff_ReportsTheExactRemovedEvent).

Tests: T1 (flag off) is split into a unit-level zero-allocation/zero-output check
on WalkTranscriptDump itself (the walk's pre-existing allocation, e.g.
RetailFrameWalk.EmitDrawCells's per-call array, is untouched by this chunk and not
independently zero-alloc) and an integration-level Collect() check; both assert via
WalkOracleTrace.Parse returning zero frames rather than raw string equality, which
is robust to unrelated Console.WriteLine noise from other test classes running in
parallel (a real, observed hazard — WalkFrameDriverTests joins
CameraDiagnosticsCollection for the same reason CornerFloodReplayTests/
Issue181WallPressEquilibriumTests already do, issue #251). T2 proves the
emitter/parser round trip on a synthetic interior frame. T3's InstalledDat rows all
pass. T4: LaunchOptionsDocumentationTests green with the ACDREAM_DUMP_WALK_TRANSCRIPT
row (both directions).

Gates: hermetic lane 6,814/0 (was 6,795 baseline + new tests), three consecutive
clean runs; InstalledDat lane 245/3 known-failures (the two pre-existing #383
layout tests + TowerAscent) unchanged from baseline.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 11:49:42 +02:00
Erik
e10765aaa0 fix(render): S3 chunk 3 re-review follow-ups
- the LandCell event doc states the deferred cross-block batch rule (the
  same-landblock lookahead text was stale);
- the AlphaSubmitMark arm's comment gives the true reason it is not a
  flush point (it only enqueues into the CPU alpha list; the drain leaves
  flush first);
- the pending terrain batch is cleared with the other transient frame
  lists in AbortFrame/BeginFrame;
- CompleteWalkTerrainFrame runs in a finally so a throwing Replay cannot
  leak its accumulated ticks into the next frame's sample;
- CopyRenderableEmittersInCell keeps its own doc comment;
- the outdoor-root LandCell pin now observes one real cell turn after its
  terrain;
- the oh1 landscape contract's stale "whole pre-stage" prose is resolved.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 10:00:28 +02:00
Erik
651badc2b9 fix(render): S3 chunk 3 round 1 - slot key, deferred cross-block terrain batches, per-frame terrain diagnostic
Fixes the three-lens review blockers against 671eb3ad4 (S3 section 9.6 F1-F6).

F1 - slot key (blocking, retail). TerrainModernRenderer.DrawLandCells
normalizes every incoming landblockId to (id & 0xFFFF0000u) | 0xFFFFu
before the _idToSlot lookup: the walk hands 0xXXYY0000
(WalkLandBlock.LandblockId) but AddLandblock stores under the DAT id
0xXXYYFFFF (LandblockRenderPublisher.LandblockId) - every walk lookup
was missing and the walk path drew NO terrain. Unit-tested end-to-end
through a real RecordingGpuDevice-backed TerrainModernRenderer
(TerrainWalkSlotKeyNormalizationTests): AddLandblock(0xA9B4FFFF, ...)
is found by a 0xA9B40000 lookup, an unknown landblock is a silent
per-entry no-op, and a batch mixing a known and unknown entry submits
only the known one.

F2 - deferred cross-block batching (blocking, driver). Retail's
DrawSortCell always follows DrawLandCell (LC/SC strictly alternate,
never two LC in a row - S3 section 9 R1), so chunk 3's "merge
consecutive same-landblock LandCell events" rule never actually
merged anything; the driver review flagged batching as inert.
WalkFrameDriver.Replay now keeps ONE pending terrain batch across
landblocks ((landblockId, side, cellIndex) entries, cleared at
Replay's own start); a LandCell event only appends; every OTHER event
kind that will itself submit GPU work (StreamMark, Sky, CellShell,
PunchFan, AlphaBarrier, LandscapeFlush, ClearInteriorDepth,
ExitSeals) flushes the pending batch first; a StaticParticles/
CellParticles turn asks the new ParticleSystem.
HasRenderableEmittersInCell (an allocation-free sibling of
CopyRenderableEmittersInCell) and, when the cell has no renderable
emitter, submits nothing and does NOT flush either - the whole point
of the deferred rule. The end of Replay flushes the remainder. This
is order-preserving by construction: a flush always lands at the
exact point the unbatched draw would have, so GPU submission order -
and therefore pixels - is identical to the unbatched baseline; only
the number of small terrain draw calls shrinks.
TerrainModernRenderer.DrawLandCellRuns becomes DrawLandCells(
viewProjection, IReadOnlyList<(uint LandblockId, int SideCellCount,
int CellIndex)>) - one MultiDrawIndexedIndirect over every entry's
runs, unknown slots skipped per-entry. IWalkFrameLeafRenderer.
DrawLandCellBatch drops its separate landblockId parameter to match
(a batch can span several landblocks now) and gains
HasRenderableEmittersInCell.

Batch-count demonstration: driven through a real WalkFrameDriver
Replay (OnLandCellTurn_MergesAcrossLandblocksOverAnEmptyParticleTurn_
RealSubmissionsSplit), 4 LandCell turns across 3 distinct landblocks,
separated only by an empty particle turn, a real StreamMark, and a
building's alpha barrier, submit as exactly 3 DrawLandCellBatch calls
(2+1+1) instead of 4 - the empty particle turn's non-flush merges two
otherwise-separate cross-landblock entries. At production scale the
same mechanism is expected to cut the terrace-edge frame's ~578
individual DrawLandCell events (S3 section 9's captured transcript
count) to "tens" of submitted batches, per the contract's own
expectation: most terrain cells have no particle owner nearby, so the
strict LC/[empty-SC]/LC/[empty-SC]/... run collapses into one batch
per region bounded by real content (a building, a StreamMark-worthy
cell, or a genuine emitter) rather than per cell.

F3 - per-frame terrain diagnostic (blocking, build/test). The walk
leaf no longer brackets each batch with TerrainDrawDiagnosticsController
.Begin()/Complete() (a per-batch Stopwatch Restart/Stop pair that was
pushing one timing SAMPLE per batch, not per frame).
RetailPViewPassExecutor.DrawWalkLandCellBatch instead times its own
call with a raw Stopwatch.GetTimestamp() delta (no allocation) and
hands the ticks to the controller's new AccumulateWalkBatch;
RetailPViewRenderer.DrawWalkDrivenStatics calls the new
CompleteWalkTerrainFrame() exactly once, immediately after
driver.Replay finishes - "the end of the walk replay", where the
deleted whole-stage terrain leaf's own Begin()/Complete() bracket
used to close - which pushes ONE elapsed-time sample (even a
zero-batch frame pushes a zero sample: one sample per frame, not per
landscape turn) and publishes on the existing 5-second cadence.
TerrainRenderDiagnosticFacts gains a Draws field alongside
VisibleSlots (both were the same field before); TerrainModernRenderer
tracks its own per-frame WalkVisibleSlotCount/WalkDrawCount (a
HashSet<int>/int cleared in BeginFrame, populated by DrawLandCells),
and the diagnostics source reports those whenever the walk drew at
least one batch this frame, falling back to the non-walk Draw()
path's VisibleSlots otherwise (the two paths never both run in the
same frame). The [TERRAIN-DIAG] line's meaning (cpu_us per frame) is
unchanged, so the S3 section 9.5 before/after compare stays valid.

F4 - driver pins for the LandCell position (major). Three RunFrame-
level pins replace the deleted TERRAIN:0 pins: an outdoor-root
sequence (SKY, then one LANDCELL, driving RetailFrameWalk.
DrawLandscape directly with a one-view/zero-vertex WalkPortalView so
WalkLandscape.CheckBlocks' admission stays the same deterministic
"CY-only" test RetailFrameWalkTests already relies on, while still
satisfying WalkFrameDriver's real >=1-active-view fail-loud guard);
an interior-root test with one real exit view and one populated
block (SKY, LANDCELL, LFLUSH, SEALS, SHELL...) built on the existing
RunFrame_InteriorFloodWithExitView_... fixture; and the T4 batching
pin re-expressed for the F2 rule (OnLandCellTurn_
MergesAcrossLandblocksOverAnEmptyParticleTurn_RealSubmissionsSplit,
described above). The fake leaf's DrawLandCellBatch now logs
LANDCELL:<lb>:<side>:<idx>[,...] per batch and gains
HasRenderableEmittersInCell backed by an opt-out CellsWithoutEmitters
set (default true - has-emitters - so every pre-existing pin in the
file keeps its old unconditional-submission behavior unchanged).

F5 - no code change: the walk's in-view gate is unchanged; no
whole-block terrain re-added.

F6 - minor/notes: DrawLandCells' own comment now states the walk's
CheckBlocks/landcell_check admission is the sole terrain culling
authority (retail has no separate terrain frustum test); the
HandleLandscapeTurn comment's inverted claim is corrected (a FARTHER
building's punch survived because NEARER terrain was drawn BEFORE
it, not after - the interleave now draws it after, matching retail);
the "flat/directional-shadow paths" claim is corrected to the one
actual caller, WorldScenePassExecutor.DrawFlatTerrain (a directional-
shadow receiver selects its pipeline inside the SAME DrawRhi call,
not through a second caller); the cathedral order-trace token gains
the LOD side/index (":LC<lb>/<side>:<idx>"); T2's vacuous "no
TERRAIN event" assertion in RetailFrameWalkTests is replaced by a
comment pointing at the F4 driver-level pins; and the stale
"Confirmed OH5 defect" row in oh1-construction-landscape-contract.md
is retired with "FIXED by S3 chunk 3 (commit 671eb3ad4 + fix round
1)".

App hermetic lane: 6,795/6,795 (up from 671eb3ad4's 6,786 baseline -
net +9 tests: 3 F1 slot-key tests, 2 F4a/b driver RunFrame pins, 3
TerrainDrawDiagnosticsController walk-frame tests, plus the T4->F4c
rewrite and the RetailPViewPassExecutorTests split are net neutral).
InstalledDat lane: 241 passed, the same 3 accepted failures (2
pre-existing #383 layout fixture-drift tests, 1 TowerAscent
Status=KnownFailure) - unchanged from baseline. Core Vfx tests:
109/109 (108 baseline + 1 new HasRenderableEmittersInCell lifecycle
pin mirroring CopyRenderableEmittersInCell's own add/move/remove
test).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 09:57:34 +02:00
Erik
434a7df289 fix(render): S3 chunk 2 review follow-ups
- delete the ACDREAM_PROBE_CATHEDRAL_SKIP_SEALS discriminator (member, read
  site, launch-options row): its investigation is closed by the retail
  axiom, and the review found it had silently gained a second effect through
  the seal count (a skipped seal also suppressed the next depth clear);
- the interior PView's draw_landscape is now wired explicitly (RenderDeviceD3D::Init
  0x0059efb0), so the two-PView pin asserts wiring, not a default;
- the two backend seam comments name retail's clear gate;
- the counter doc states the Collect/Replay consume/re-arm split and why it
  has no retail analogue.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 08:01:37 +02:00
Erik
6d5afcccde fix(render): S2 chunk 6 review round — one particle turn per cell per stamp, cheap empty cells, dead owner-set stub deleted
Retail-lens review of chunk 6 (no blocking finding). Fixed:
- a cell that gets two object-list turns in one frame (a chamber reached
  through two portals) submitted its emitters twice; retail's particle parts
  sit in the same shadow_part_list as every other part and CPhysicsPart::Draw's
  frame stamp suppresses the second draw, so the walk now dedupes the particle
  turn with the same frame-scoped set that dedupes the cell shell;
- every visited land cell paid the full per-cell draw setup even with no
  emitter; DrawForCell now returns after the cell lookup, retail's own cost
  (DrawPartCell 0x005a07a0 `num_shadow_parts > 0`);
- CopyRenderableEmittersInCell maintains LastRenderScopeEmitterVisitCount;
- the OutdoorSceneParticleEntityIds / outdoorOwnerIds stub chain (permanently
  empty, never read) is deleted through IWorldSceneRenderer,
  WorldScenePViewRenderer, IWorldScenePasses and the composition root;
- AD-117 item 4 names the two behavioral residuals (owner-cell substitution;
  no per-emission AddPartToShadowCells);
- ParticleHookSinkTests pins that an emitter's draw cell is its owner's pose
  cell and survives the projection-visibility switch across the per-frame
  view pass.

Gates: Core 4,988/4,988 (Vfx 108/108), App hermetic 6,760/6,760, Runtime
1,884/1,884.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 06:52:28 +02:00
Erik
f6b4584bf3 feat(render): S2 chunk 6 — particle emitters draw by their own cell (add_particle_shadow_to_cell)
Owner G2 finding: the purple cloud around an arriving character no longer
drew. The server keeps the player Hidden until acdream sends LoginComplete at
reveal completion (retail-correct); the Hidden-state script's emitters spawn
in the arrival cell and are view-eligible when the world appears, but the
walk drew an owner's emitters only through the owner's registry rows, and a
hidden owner's shadow is suspended. Retail's
CPhysicsObj::add_particle_shadow_to_cell (0x00514a70) gives an emitter one
shadow in its OWN current cell, drawn at that cell's turn regardless of the
parent's hidden state (add_shadows_to_cells 0x00514aed skips the flood for
state & 0x1000).

Port: ParticleSystem keeps a per-pass cell -> renderable-handles index
(maintained at every renderable/OwnerCellId change) and
CopyRenderableEmittersInCell; ParticleRenderer.DrawForCell; the walk draws
particles BY CELL at the existing turns (interior CellParticles, landscape
LandscapeCellParticles), the events fire for every visited cell, and every
owner-union particle path is deleted (UnionOwners/UnionNewOwners for
particles, the outdoor drawn-owner dedupe, the executor's owner
classification sets, the context ParticleOwnerIds members). The post-replay
per-cell pass double-submitted the root flood's emitters and is deleted: an
emitter draws once, at its cell's replay turn. AD-117 item 4 becomes a port
note (the index lives in the particle system; an emitter is not a physics
object in acdream). The temporary [pes-spawn]/[pes-vis] traces are removed
and the ACDREAM_DUMP_PLAYSCRIPT row restored.

Verified: timed arrival route logs/selfgate-20260903-062522-haze-chunk6,
frame h02-arrive-400ms shows the cloud at the character in Facility Hub.
Gates (Release): Core 4,987/4,987; Content 214/214; Runtime 1,884/1,884; App
hermetic lane 6,760/6,760; App InstalledDat 217 pass / 2 pre-existing #383.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 06:28:09 +02:00
Erik
7ec72765d7 checkpoint(render): G2 owner findings — terrain punch assigned to S4, portal-haze probe
Owner G2 check at 4b0b29e4: Facility Hub PASS, Holtburg house PASS,
cathedral leak unchanged (S3/S4). Two new findings:
- doorway-sized fragments of houses on the terrace below show through
  the hill in Holtburg: PortalDepthMaskRenderer draws every visited cell's
  exit-portal fan with depth compare Always + write, so a doorway behind
  terrain still punches far depth through it. Pre-existing; S4 owns the
  punch (ledger row updated).
- the purple UnHide haze (script type 0x75, played on the retail
  Hidden->visible physics-state edge) no longer shows on the local player
  after a portal. Under investigation: temporary print-only traces
  [pes-spawn]/[pes-vis] under ACDREAM_DUMP_PLAYSCRIPT=1 (launch-options row
  amended; both die with the investigation) and a timed arrival route
  tools/overhaul-selfgate/route-portal-haze.txt.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 05:32:18 +02:00
Erik
4b0b29e4cd docs(render): AD-117 item 1 retired — the render-only destination-cell move is retail's own zero-sphere find_cell_list
CObjCell::find_cell_list (0x0052b4e0) with num_sphere == 0 adds only the
current cell — interior CELLARRAY::add_cell at 0x0052b563, outdoor
CLandCell::add_all_outside_cells (0x00533630, the arg2 <= 0 branch:
adjust_to_outside + gid_to_lcoord + add_outside_cell) — and skips the
portal transit walk (`arg4 != 0 && arg2 != 0` at 0x0052b576). So a shapeless
object's transition cell array is its destination cell alone, exactly what
RefreshPositionRows publishes. Not an adaptation; the register row keeps
its three residual readings, the S3 packet drops the capture request, and
the registry/test comments cite the verified function.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 01:18:50 +02:00
Erik
c94a1a407e feat(render): Campaign OVERHAUL S2 chunk 5 + closeout — registry is the only render membership owner
Chunk 5 (consumer cutover): WalkProductionWorldData's per-cell views are
borrowed from ShadowObjectRegistry.GetRetailPartEntriesInCell and resolved
through RenderSceneQuery.TryGetByLocalEntityId; every render-side sweep,
bucket, parent-cell and root-position fallback is deleted (AD-116 for the
one-frame registry→scene window, counted in UnregisteredRenderMembershipCount).
A live entity with visual parts but no collision geometry registers
render-only (LiveEntityCollisionBuilder computes the part array before the
empty-shapes gate).

Closeout fixes found while landing it:
- RefloodOwnerForLandblock forwards the retained part array — a reflood is
  retail's recalc_cross_cells over the SAME CPartArray; without it every owner
  touched by a landblock replacement commit lost its render membership.
- Non-colliding DAT statics register render-only from BOTH publishers
  (LandblockPhysicsPublisher.PublishStaticEntity,
  LandblockPhysicsContentBuilder.RegisterRenderOnlyStatic). The G2 self-gate
  pixel diff caught them vanishing (Facility Hub wall panels): retail floods
  every object regardless of collision (CEnvCell::init_static_objects
  0x0052c350, add_shadows_to_cells 0x00514ae0).
- S2 dual review fix batch (arch + retail lens, lead-verified):
  Suspend clears the retail product (remove_shadows_from_cells 0x00511230 is
  one transaction); AttachChild/DetachChild advance the mutation revision so
  a prepared SetPosition cannot clobber a child's rows; an attached child
  never floods on its own re-registration; RemoveLandblock and the non-rooted
  RetireOwnerFromLandblock prune retail rows (render-only statics end with
  their landblock); a render-only owner's no-cell-array commit republishes at
  its destination cell (AD-117); an empty non-null part array is treated as
  null; per-move closures/LINQ replaced by index loops; EnvCell shells stay
  out of the scene's LocalEntityId index (payload-less records); the index
  predicate compares the id; the dead per-cell scene indices are deleted.

Register: AD-116 (chunk 5), AD-117 (four residual Contract A/B readings).
Evidence: s2-membership-ownership-map.md §8 (chunk 5) and §9 (closeout).

Gates (Release): Core 4,984/4,984; Content 214/214; Runtime 1,884/1,884;
App hermetic lane 6,760/6,760; App InstalledDat lane 217 pass / 1 skip /
2 pre-existing #383 layout-fixture failures; App Windows lane 1/1.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-03 01:01:47 +02:00
Erik
75ea269d35 feat(physics): S2 chunk 4 - movement publishes from the transition's cells; children inherit at registration
Movement: CommitSetPosition's RefreshPositionRows/ReplacePositionRows and
the staged apply publish the retail render product from the exact cell
list collision just used, the transition's cell_array retail feeds
add_shadows_to_cells in CPhysicsObj::SetPositionInternal @0x00515330
(pseudo-C 283526-283539); the separate move-path bbox recompute is deleted.
calc_cross_cells @0x00515230 stays the distinct full-recompute path
(PhysicsShadowCommitAction.Recalculate).

Children (Contract B recursion): ShadowObjectRegistry.AttachChild/DetachChild
give an attached object the root's current cells as part entries only,
republished whenever the root's array changes, detached at withdrawal and
cascaded from the root's Deregister; nested attachment resolves to the root
with a bounded, cycle-safe chain. EquippedChildRenderController attaches at
realization (FromSetupRenderParts over the child's Setup) and detaches at
its single removal funnel. WalkProductionWorldData's dynamic sweep reads
TryGetRetailCellArray directly; the 64-hop parent-chain walk and its
FindParentLocalId plumbing are deleted. CollisionWorldState.Clear now
also clears the retail products.

Gates (implementer's isolated worktree at identical content): Release
build 0/0; Core 4,970/4,970; App hermetic 6,761/6,761; targeted
walk/child/live-entity/placement/comparator 166/166; Runtime 1,884/1,884.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 23:37:34 +02:00
Erik
afbd241016 feat(physics): S2 chunk 3 - one flood per registration feeds collision rows and render entries
ShadowObjectRegistry computes the CELLARRAY once per registration under
Contract A (cylsphere route from the Setup's collision cylspheres, else the
bbox route over the whole visual part array) and derives BOTH products from
it: the collision rows (_entityToCells/_cells, CShadowObj per cell via
add_shadows_to_cells @0x00514ae0) and the per-part render entries
(AddPartsShadow @0x00517e40). The second, independent collision flood is
gone. A caller that supplies no part array floods from its collision shapes
exactly as before, so every legacy expectation holds byte-for-byte.

The staged SetPosition pipeline now carries the retail part array, cell
array, route, and entries through TryCaptureOwnerState/InstallOwnerState
and publishes them beside the collision cell replacements, honoring the
keep-when-empty rule (SetPositionInternal num_cells gate, pc:283540) for
both products together; two new tests pin a cross-cell move and the
keep-when-empty case. Behavior change, retail-exact: an object with
decorative non-BSP parts now has its collision shapes registered in every
cell those parts reach (pinned by a two-cell fixture); all-BSP objects are
unchanged. Movement paths still take collision cells from the transition
and recompute the retail product separately; chunk 4 unifies them on the
transition's array as retail does. No particle emitter reaches this registry.

Gates (implementer's isolated worktree at identical content): Release
build 0/0; Core 4,961/4,961; App hermetic 6,760/6,760; collision/InstalledDat
fixtures 63/63; Runtime 1,884/1,884; Content 213/213.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 23:02:47 +02:00
Erik
707d2803a4 feat(render): S2 chunk 2 - render statics borrow the registry's retail cell array
WalkProductionWorldData no longer floods; its indoor and outdoor static
sweeps read ShadowObjectRegistry.TryGetRetailCellArray (retail's
calc_cross_cells_static @0x00515160 -> AddPartsShadow @0x00517e40
CELLARRAY, computed once at registration). The App-owned render flood
(ResolveStaticRenderCells, its fingerprint cache, the primitive-Setup
special case) and Core's ComputeStaticRenderCells are deleted. The one
remaining fallback, an entity the physics publisher has not registered yet
while the projection journal already published it, buckets to the authored
parent cell and is counted per frame (UnregisteredStaticRenderFallbackCount)
for chunk 5 to judge on the connected route.

The Facility stair pin now registers at the projection's own entity id
(the old pure-function test never carried identity) and reads the retail
array; the installed-DAT comparator compares retail against collision.

Gates (run in the implementer's isolated worktree at identical content):
Release build 0/0; Core Physics 2,202/2,202; App hermetic 6,760/6,760 (the
two added WalkProductionWorldData tests); installed-DAT walk/flood/stair
family 24/24; Runtime 1,884/1,884.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 22:31:46 +02:00
Erik
5a2792d689 feat(physics): S2 chunk 1b - callers supply the visual part array; installed-DAT comparator
Every production registration now hands ShadowObjectRegistry the object's
whole visual part array beside its collision dispatch: static publication
(App LandblockPhysicsPublisher and the headless Content twin) through
ShadowShapeBuilder.FromStaticRenderParts, live entities (Runtime
LiveEntityCollisionBuilder) through the new FromSetupRenderParts, which walks
every Setup part with the same physics-sphere-else-drawing-sphere and
part-box rule from the PhysicsDataCache Runtime already reaches. Nothing
consumes the retail products yet; the App hermetic lane still passes
6,758/6,758.

The Lane=InstalledDat comparator registers five real fixtures through the
real publication inputs and prints retail CELLARRAY, collision cells, and
the old render cells side by side: Facility Hub stair Setup 0x02000623
(7 cells incl. 0x8A02015F/015E), cathedral ramp 0x020009A2 (3 cells, the
genuine multi-part case), the #334 Neftet formation (25 cells), and a
landblock-edge crosser (6 cells, 2 in the neighbor block). All three
answers agree for BSP-bearing objects, as the shared primitive predicts;
the divergence chunk 3 expects appears only for decorative non-BSP parts.

Core Physics 2,202/2,202; Runtime 1,884/1,884; App hermetic 6,758/6,758;
comparator + stair pin 5/5; solution Release build 0 warnings / 0 errors.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 21:52:35 +02:00
Erik
059b8883ab feat(physics): S2 chunk 1a - retail cell array and per-part entries beside the collision flood
Campaign OVERHAUL S2 chunk 1 (Core half). ShadowObjectRegistry accepts the
object's whole visual part array as an optional registration input and
computes retail's CELLARRAY from it as a retained side product:

- route per CPhysicsObj::calc_cross_cells_static @0x00515160: cylsphere
  (CObjCell::find_cell_list @0x0052b9f0 over the Setup's authored
  cylspheres, carried as the Cylinder shapes of the COLLISION dispatch) when
  (state & 0x10000) == 0 and a cylsphere exists, else the bbox route
  (find_bbox_cell_list @0x00510fc0 via CellTransit.BuildShadowCellSetFromParts
  over every visual part: physics sphere else drawing sphere, part box);
- per-cell part entries in array-then-part order for every part
  (CPartArray::AddPartsShadow @0x00517e40), clip planes required iff the
  array has more than one cell;
- Deregister clears everything (remove_shadows_from_cells @0x00511230);
  UpdatePosition/CommitSetPosition recompute; ReplaceMultiPartPayload swaps
  the part array without re-flooding.

_entityToCells and _cells are untouched; no production caller passes the
part array yet (chunk 1b), so this is a zero-behavior change. The lead
corrected the implementer's route decision, which had inspected the visual
part array for cylinders; retail's GetNumCylsphere reads Setup collision
data. Core Physics 2,202/2,202.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 21:20:40 +02:00
Erik
e2543d0ef0 fix(content): S1 review round - retail default sides shape, mask hoist, upload order
Campaign OVERHAUL S1 review fixes (two Opus lens reviews, findings verified
by the lead against the decomp):

- a raw sides_type outside 0/1/2 constructs retail's default single-side
  shape (ConstructMesh @0x0059DFA0 loop bounds default to 1) instead of
  dropping the polygon; still counted as a data anomaly (corpus has none);
- the positive-surface stippling mask OR runs once per polygon before the
  degenerate-fan guard, as retail's count loop does (pseudo-C 426859-426866);
- untextured slots keep their mask accounting but bake no texture and no
  vertices (contract §9 item 3); the dev pak shrinks by 114 KB;
- failed surface-override / Surface / texture-dependency lookups are
  attempted and logged once per slot, not once per candidate;
- cell-shell batches upload in ascending source surface index, retail's
  built-EnvCell subset draw order (ConstructMesh attribute-range scan,
  DrawMesh @0x0059D4A0); ordinary GfxObj meshes keep storage order;
- CellMesh.HasDrawableGeometry documented as the admission rule without
  texture-dependency resolution (a conservative superset of emission);
- the stippling/surface equivalence sweep's cell half is pinned at zero
  again; InAscendingSurfaceOrder is marked bake/upload/test-only;
- plan §5: reviewer findings are verified by the lead, one skeptic at most
  for a blocking finding, never more than five agents per step.

Three new Content tests pin the mask hoist, the vertex-free untextured
slot, and the single-side fallback. Content 213/213, Core Meshing and
Conformance green, App hermetic 6,757/6,757, Release build 0/0.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 19:37:25 +02:00
Erik
b681717c30 feat(core): S1 one CellStruct interpretation, installed-DAT scan, retire AP-234
Campaign OVERHAUL S1 chunk B.

- CellMesh.Build's render role is deleted; CellMesh.HasDrawableGeometry
  is the exact predicate (any sides_type candidate whose resolved surface
  passes the built-EnvCell (Surface.Type & 6) != 0 test), and the
  streaming build job consumes it. Core and Content no longer carry two
  CellStruct interpretations.
- Installed-DAT scan over the complete Environment corpus (5,346
  landblocks, 729,888 cells, 8,601,560 polygons, 8,608,746 candidates):
  3,197 old-rule admissions were untextured surfaces the NoPos proxy let
  through; zero new-only; zero unexplained; zero unknown sides values;
  counts pinned as goldens against the contract's DAT hashes.
- Canonical pins: 0xF4180104 has eight ST_DOUBLE clip-map polygons and 44
  drawable side calls; the canonical NoPos surfaces are type 0x11 and are
  constructed but skipped; two independent extractions of all ten
  canonical cells hash identically.
- AP-234 retired from the divergence register (161 active rows) with
  ConstructMesh 0x0059DFA0 / DrawEnvCell 0x0059F170 / DrawMesh 0x0059D4A0.
- StipplingSurfaceEquivalenceTests no longer claims a build-time NoPos
  skip; the cell half is report-only, the building half stays pinned.
- Inventory and policy remarks updated; plan ledger records chunk A and
  the capture kit.

Core Meshing+Conformance 95/95, Content 208/208 (Lane!=Timing,
Lane!=PreparedPackage), App EnvCell/LandblockBuild/Streaming 432/432,
Release solution build 0 warnings / 0 errors.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 19:11:17 +02:00
Erik
acf172469e feat(content): S1 exact CellStruct surface-index construction, recipe 8
Campaign OVERHAUL S1 chunk A. Retail's D3DPolyRender::ConstructMesh
@0x0059DFA0 is ported as one pure Core descriptor plus the Content
extraction that consumes it:

- side candidates come only from sides_type (0/1/2); NoPos/NoNeg mean
  UV-array absence only and never suppress a side (CPolygon::UnPack
  @0x00538650);
- ST_DOUBLE's second copy is reversed with a negative normal; ST_BOTH's
  negative side has a negative normal and forward fan order (reverse is on
  the copy ordinal, not the side ordinal);
- an absent UV-index array is UV index 0 (ConstructMesh @0x0059E691
  xor ebx,ebx, arbitrated on the PDB-paired binary); copyVert @0x0059C080
  zeroes coordinates only for a negative or out-of-range index or a vertex
  without UVs, never by clamping to slot 0;
- the subset owner is the source surface-array index, emitted in ascending
  slot order with retail's per-slot mask (2 > 8 > 4 precedence, positive
  surface OR on signed stippling > 0);
- built-EnvCell admission is (Surface.Type & (BASE1_IMAGE|BASE1_CLIPMAP))
  != 0 after surface resolution (DrawEnvCell @0x0059F170 -> DrawMesh
  @0x0059D4A0 arg4=1); untextured slots are constructed but not emitted;
- cell batches carry SourceSurfaceIndex, RetailSurfaceMask, RawSurfaceType,
  IsCellShell, and fixed clockwise raster cull (RenderMeshSubset
  @0x0059CA10); authored sides_type is no longer stored as GPU cull.

Prepared-mesh serializer gains the four fields; bake recipe 7 -> 8 with a
FullRebuild migration; pak format stays 2 (pinned). Ordinary GfxObj
extraction is unchanged. AP-234's register row and CellMesh unification
land in chunk B.

Core: 32 descriptor tests. Content: 170/170. Bake: 18/18. Launcher.Core:
365/365 (Lane!=Linux). Solution Release build 0 warnings / 0 errors.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 18:40:33 +02:00
Erik
b3b7d922f1 checkpoint(render): preserve pre-overhaul investigation state 2026-09-01 18:04:24 +02:00
Erik
4808d4d10b refactor(render): remove Campaign FW probes 2026-08-31 09:14:47 +02:00
Erik
b8befded8b checkpoint: preserve user-gated FW closeout fixes 2026-08-31 08:27:37 +02:00
Erik
90eba0ec3c fix(camera): port retail offset adjustment laws 2026-08-31 05:42:23 +02:00
Erik
877e935ac4 refactor(render): publish the walk visible-cell set 2026-08-31 04:15:55 +02:00
Erik
f4522297cc probe(render): cathedral Phase I instrumentation
Implements the synthesis plan''s Phase I (instrument-first, no rendering
edits): the [falls] watch printing EVERY particle submission carrying a
real falls owner (the outdoor landblock emitters 0xCF418000-13 the six
fix rounds never traced) with route + phase; [falls-adm] admission
verdicts for F418 emitters at the retail ShouldDrawParticles port
(owner, cell, distance, in-set, eligibility); the continuous
[walk-root] line now separating the TRUE root flood
(InteriorFloodCells) from the visited union (root + look-ins - the
conflation the review corpus indicted) and printing the walk''s own
exit-view count; [walk-cam] replayable camera dumps; and the restored
[walk-portal] per-portal side/clip decisions. All under the existing
ACDREAM_PROBE_WALK_ROOT flag; the depth-checkpoint readback is
deferred until these answers narrow the question (mid-pass Vulkan
depth reads need render-pass splitting).

Hermetic 6,762/0.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-30 20:58:12 +02:00
Erik
6d990d38b3 docs: the cathedral seven-report synthesis + adjudicated FW4 plan
Files the independent review corpus (fable/opus/external + audit,
DAT-format, F418 DAT-geometry, retail decomp reconstruction) and the
synthesis that adjudicates their disagreements: retail roots INTERIOR
at the posed terrace defect pose with a ONE-CELL flood and ov=1 (the
free captures rooted outdoor - both were real); the falls are outdoor
landblock emitters 0xCF418000-13; the "thin seam bands" claim is
DAT-refuted (full-size exits; the seam is a coincident double
exit-to-outside plane at y=48); clear+seals live inside retail''s ov>0
block with a one-frame seal latch. Carries the instrument-first plan
(falls-owner trace, depth checkpoints, pose conformance) and the
decomp-pinned repair sequence toward FW4''s single-owner goal.

Also sweeps in the probe scaffolding slice 5''s path-limited add had
missed (RenderingDiagnostics field + the launch-options row wording).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-30 20:52:14 +02:00
Erik
c40aecfc8c fix(render): FW4 slice 2 - exit seals stamp the walk''s own flood
The cathedral falls shine-through (owner report at the #456 terrace
seam, toggling with the camera''s side of the seam): the probe''s new
phase tags pinned the falls emitters to the cell-owners route
submitting POST-depth-clear on interior roots - retail''s own timing,
safe only because seals own the aperture depth by the end-of-frame
alpha drain. Our seal SET still came from the old apparatus''s flood,
which misses exit portals at the #456 seam band (its never-drawn panel
family), so the drain z-passed across the unsealed opening.

DrawWalkExitPortalMasks now stamps the walk''s own ordered interior
flood (WalkFrameDriver.InteriorFloodCells, captured at
OnInteriorFloodDrawTurn - retail PView::DrawCells pc:432785-432786),
keeping the old assembly''s per-cell slice clips where present and
sealing unclipped where the old apparatus had no entry (benign: the
exact dat aperture polygon, z-tested). The legacy path keeps the old
seal draw. Also: ACDREAM_PROBE_WALK_ROOT gains [walk-part]/[walk-alpha]
phase-tagged submission/drain lines (the apparatus that pinned this).

Hermetic 6,762/0, Walk lane 213/1, InstalledDat walk conformance 40/1.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-30 19:22:56 +02:00
Erik
37febd1fe6 fix(render): FW4 slice 1 - interior outside-view slices come from the walk
The FW3 visual gate's stairwell/grass transition flash (grass briefly
covering floor openings at doorway crossings - the #119 family) was the
FW3 dual path leaking: the walk decided WHETHER terrain draws while the
old PortalVisibilityBuilder assembly decided WHERE (slice planes, count,
scissor), and punch fans indexed the old slice array with walk view
indices. The new ACDREAM_PROBE_WALK_ROOT apparatus pinned the boundary
frames: fat/degenerate old-apparatus exit views splash terrain over
interior pixels, the interior depth-clear preserves color, and cells
absent from the walk's flood never repaint. Retail has ONE visibility
structure and cannot produce this.

ClipFrameAssembler.ReassembleOutsideViewFromWalk now materializes the
walk's own outside_view (pixel screen points -> standard NDC -> the
existing ClipPlaneSet machinery) into the assembly's outside-view block
after Collect, ahead of the single PrepareClipFrame publication (moved
below the walk block). The Landscape event carries the walk's active
view count on the record's existing OutsideViewCount field (trace
mapping compares kind only - zero oracle-fixture churn) and the driver
fans exactly that many terrain slices; activeTerrainSliceCount is
deleted end to end. Outdoor roots keep the assembler's single
full-screen slice, asserted ==1.

Hermetic 6,762/0 (4 new materializer tests pin the y-flip and
plane-sign conventions), Walk lane 209/1, InstalledDat walk conformance
40/1. Seals/cell slices/look-in seeding stay on the old per-cell views
for the rest of FW4 (identical dat polygons; only the visible set can
differ).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-30 18:21:08 +02:00
Erik
878533597d feat(render) Campaign FW3.2b-2: the walk shadow probe (I5 pattern)
ACDREAM_PROBE_WALK_SHADOW=1 (documented row; throwaway - dies with the
flip commit) runs the PRODUCTION retail frame walk per frame in shadow
over the FW3.1 registries - WalkProductionFrameContext from the live
camera, SetViewer recentring, interior rooting via LoadedCell.Walk -
and prints one [walk-shadow] divergence line per frame whose visited
cell set differs from the old path (main flood + look-ins), plus a
loud PROBE FAULT line on any exception. No draws change. This is the
I5 dual-shadow pattern applied to the FW3 static cutover: it proves
the production walk world data live and quantifies old-vs-walk
divergence before any pixel moves. CellVisibility joins the renderer
plumbing as the walk cell registry.

Suites: full Release build 0 warnings; hermetic 6,753/0;
LaunchOptionsDocumentationTests green (both directions).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-30 14:47:15 +02:00
Erik
684380d421 fix(render): particles draw unclipped, once, in their retail stage
Retail never clips a particle to a portal view: each emitter's polys
join the ONE alpha list during its owner cell's far-to-near walk turn
(LScape::draw @0x00506330 iterates block_draw_list reversed; DrawBlock
@0x005A17C0 walks cells; ShouldDrawParticles @0x0050FE60 gates by cell
and distance), and occlusion is the depth test at FlushAlphaList
@0x0059D2E0 (its float is a COUNT threshold - 0f = flush all). The
1d2f2f73 architecture instead re-submitted particles once per
OutsideView slice under that slice's hardware clip slot, which cut
effects at aperture boundaries and drew nothing when no outside slice
was in view (the cathedral look-north disappearance).

Now: unattached emitters submit once per frame by owner-cell kind
(outdoor landcells in the landscape stage, interior EnvCells in the
final world scope - new UnattachedEmitterCellScope filter); cell,
shell-route, barrier-static, and late-stage owners submit their
per-slice cone-cull UNION once with clipSlot 0; and particles emit in
the stage matching their PARENT CELL - an interior dynamic whose
sphere straddles an exit-portal plane keeps its mesh in both stages
(#118) but its particles move to the final pass, so the interior
stage can no longer repaint over them (the aperture-band star cut).

Also lands the inert Change-2 primitives for the AP-236 retirement
(candle-behind-door): RetailAlphaQueue.FlushFartherThan drains only
the far prefix without resetting sources, plus the executor
passthrough and the conservative look-in threshold helper - nothing
calls them yet.

User-gated 2026-08-29 round 2 at the Sanctuary Cathedral: spell and
recall stars cover the whole room at every camera direction including
north; waterfall containment holds on retail's depth/seal mechanism;
adjacent-room particles/lights, walls, Holtburg, recall unregressed
(paperdoll remains pre-existing intermittent #443). Register: AP-236
filed for the remaining barrier-order divergence.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-29 12:35:30 +02:00
Erik
85530c0b7e fix(render): feed look-in cells to particle and light visibility
Look-in rooms (cells reached through building portals) drew their
geometry but never entered the visible-cell set consumed by the
particle gate and the point-light candidacy scope, so their emitters
stayed frozen and their lanterns dark until the player entered or the
camera left the building. Retail has no look-in split:
ShouldDrawParticles @0x0050FE60 gates on cell->IsInView(), and a cell
installed by DrawBuilding @0x0059F2A0 -> PView::ConstructView
@0x005A57B0 is drawn by the same DrawCells traversal as any flooded
cell, so it is in view identically (per-cell in_view stamped by
PView::InitCell @0x005A4B70).

RetailPViewFrameResult now carries InViewCells (main flood + look-in
cells, the existing prepareCells union; the borrowed-scratch contract
is unchanged because RecycleLookInFrames runs at the start of the next
DrawInside). WorldSceneRenderer feeds InViewCells to
ParticleVisibilityController and the point-light scope. DrawableCells
is untouched for seals, the outside-stage predicate, diagnostics, and
the packed-product referee. The legacy 4-arg Reset defaults
InViewCells = DrawableCells for standalone callers.

User-gated 2026-08-29 at the Sanctuary Cathedral: adjacent look-in
rooms show particles and lantern lights from the root cell without
entry or an outside camera; recall/waterfall/Holtburg/paperdoll
unregressed. The pre-existing #132-family candle-behind-opening
report remains open and is unchanged by this fix.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-29 11:44:19 +02:00
Erik
f7aa8e0eb7 fix: complete retail parity stability pass
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2026-08-28 20:01:39 +02:00
Erik
4e6e9bc9d9 feat(mosstank): add VTank-style automation PoC 2026-08-27 18:57:21 +02:00
Erik
f6fe0f2a4f fix(client): restore retail interaction parity
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Harden keyboard and camera routing, inventory and vendor interactions, chat/emotes, relog portal flow, and paperdoll rendering. Add retail research, connected gate coverage, and release-gate validation.
2026-08-26 20:45:11 +02:00
Erik
82e4b4cb6d fix(render): harden portal exit handoff
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2026-08-25 17:39:44 +02:00
Erik
cc5290af7d fix(ui): Campaign AS AS2 fix round — review findings F13-F18
Opus's dual-lens review of the AS2 header-identity-block commit
(f8a22589) approved the retail port as exact and ordered six
mechanical fixes:

- F13: correct the plan doc's "static tinted preview" claim about
  retail's examine-window paperdoll — the decomp shows retail's clone
  IS animated (BasicCreatureExamineUI::Init @0x004AB9C0 ->
  CPhysicsObj::makeObject -> MorphToExistingObject +
  play_script_internal, CreatureMode::Render driving update_position
  every frame), just decoupled from the live target. AD-114 already
  records the correct deviation; only the plan doc's rationale text
  was wrong.
- F14: add a regression test pinning the monster path (character:
  false, success:false, no String 5 / Int 0x105 marker) so element
  0x1000053A stays cleared — the exact case that used to emit the
  invented "Assessment incomplete" literal AS2 deleted. This is the
  test coverage the AS2 commit message over-claimed already existed.
- F15: dedup the PK/PKLite PWD bit constants that were copy-pasted
  across three files into named PublicWeenieFlags.PlayerKiller
  (0x20) / PlayerKillerLite (0x02000000) values, routing all three
  consumers (AppraisalUiController, CharacterSheetProvider,
  LocalPlayerTeleportController) through them. Pure mechanical
  substitution; the write side (PlayerKillerStatusBitfield.Apply) is
  untouched.
- F16: file register row AD-115 for a real, previously-unrecorded
  deviation the AS2 commit introduced: BuildCharacterTitleDisplay
  clears element 0x10000151 when neither source resolves, where
  retail (CharExamineUI::Show, BasicCreatureExamineUI::Init) never
  clears it and would show the previous target's stale title
  instead. Marked intentional — ours is deliberately better.
- F17: narrow BuildPlayerKillerDisplay's doc comment — retail's
  `cur_weenobj != 0` guard @0x004b482f skips only the PK line, not
  the whole response; the whole-response drop on a missing local
  object is separate, pre-existing, and out of scope here.
- F18: ledger row for AS2 now reads "review fix round" with the land
  commit and a note that the fix SHA is recorded at review-close.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-25 08:59:29 +02:00
Erik
08b77e20a9 feat(ui) Campaign CA CA4 #431: server-authoritative raises — the optimistic layer is deleted
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Retail sends a raise and WAITS: one request in flight, the raise
controls ghost, and displayed state changes only when the authoritative
quality-change record lands (gmStatManagementUI @ 0x004F03F0 family,
pinned in docs/research/2026-07-10-retail-panel-behavior-pseudocode.md
§5, whose own conclusion names ApplyLocalRaise as the thing to remove).
The optimistic layer predates the inbound parsers — it existed so the
panel showed anything at all — and with CA2 delivering server truth it
became strictly harmful: against ACE, a wrong TrainSkill cost fails
SILENTLY, so the optimistic promote-and-debit could show a trained
skill the server refused with nothing to ever correct it.

Deleted: CharacterSheetProvider.ApplyLocalRaise + both spend helpers,
and LocalPlayerState's six optimistic mutators (ApplyAttributeRaise,
ApplyVitalRaise, ApplySkillRaise, ApplySkillTraining, DebitIntProperty,
DebitInt64Property) with their tests. Added: the one-in-flight latch in
HandleRaiseRequest, CharacterSheet.AwaitingRaise ghosting all raise
controls, and gate release on every authoritative quality signal
(attribute/character/player-property events unconditionally; vital
events only release-and-refresh while a raise is in flight, so regen
ticks stay out of the sheet-rebuild path). Panel unmount resets the
gate — retail's awaiting flag lives on the panel instance.

AP-73 NARROWS rather than retires: retail's release on a rejection that
produces NO quality change is statically unverifiable, and ACE sends
chat-only (Raise*) or nothing (RaiseSkill/TrainSkill) on failure; until
the CA5 live check, a silently-rejected request leaves the controls
ghosted until panel reopen — recorded with its observable symptom.

Also verified for CA4: the train button sends the DAT-exact TrainedCost
(ACE's silent exact-match rule), and there is correctly NO panel
specialize send — retail/ACE specialize only via the SkillAlterationDevice
item-use + confirmation round-trip, whose client seams
(SendConfirmationResponse 0x0275, the 0x028B WeenieErrorWithString chat
routing) already exist. Provider tests now pin the retail contract:
send-without-mutation, one-in-flight, release-on-record, release-on-
unmount, and the regen-tick rebuild guard. Full hermetic suite 15,327
passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 13:56:31 +02:00
Erik
5781895977 feat(runtime) Campaign CA CA3 #431: live derived-stat recompute — a raise is visible without a relog
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The recompute half of #431, on the CA1 verdict that retail computes
derived values LIVE at inquiry (Set* writes raw; InqSkillBaseLevel
0x00592140 -> SkillFormula::Calculate 0x00591960 re-derive per call;
InqRunRate 0x00592800 runs every motion tick; UI notifications carry no
value and widgets re-pull):

- LocalPlayerState gains the SkillTable formula resolver — the same
  delegate shape (and App-side implementation, RetailSkillFormula over
  the loaded SkillTable) the PlayerDescription path already uses. An
  attribute write re-derives every skill snapshot's cached formula
  contribution; recomputing at the only write that changes the inputs
  yields values identical to retail's compute-on-read at every read. A
  freshly TRAINED skill unseen at login derives its contribution live
  instead of defaulting to zero forever.
- The router pushes movement-skill totals down the SAME seam
  PlayerDescription uses (UpdateMovementSkillBase -> vitae/enchantment
  recompute -> OnSkillsUpdated -> the App stats applier) after an
  attribute update, and after a skill update for Run (24) / Jump (22)
  only. This is what turns a Quickness raise into visible run speed
  mid-session; the server's own movement-packet echo
  (HandleRunRateUpdate -> ApplyServerRunRate) remains the correcting
  authority.
- Vitals maxima needed no new plumbing: GetMaxApprox reads attribute
  currents live and the vitals window binds getter lambdas re-read per
  frame, so CA2's attribute fan-out completes that path. The character
  panel already subscribes to AttributeChanged/CharacterChanged.

Tests: router behavior test drives the real WorldSession events through
the real router and asserts the full chain (state write, live 160/2=80
re-derivation, movement push totals, and that a non-movement skill does
NOT push); the subscription-count contract now includes the two new
events; Core tests cover the fresh-train resolver derivation. Full
hermetic suite 15,335 passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 13:46:00 +02:00
Erik
65430d4c7c feat(net) Campaign CA CA2 #431: parse the inbound attribute/skill update family
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The server's authoritative answers to a raise were dropped on the floor:
only the vitals pair (0x02E7/0x02E9) had parsers, so after any
RaiseAttribute/RaiseSkill/TrainSkill the client's stat model stayed
frozen at login's PlayerDescription — the root cause of #431's stale
derived skills and run speed. The GUI looked alive only because the
panel applies optimistic local raises.

New parsers with three-source-verified layouts (CA1 research doc §2.5/
§2.8): PrivateUpdateAttribute (0x02E3) and PrivateUpdateSkill (0x02DD —
the wire's ushort ranks + hardcoded adjustPP=1 pair and f64
lastUsedTime preserved exactly). WorldSession dispatches both as typed
events; LiveSessionEventRouter routes them into the J4 character owner's
LocalPlayerState like every other private update. The vestigial
PrivateUpdateSkillLevel (0x02DF) is deliberately unparsed — ACE has no
producer (verified).

OnAttributeUpdate now fans out to the derived-value observers, mirroring
retail's live-at-inquiry model (CACQualities::InqSkill 0x00592660 —
Set* writes raw, Inq* recomputes, notification carries no value): an
Endurance write notifies the Health AND Stamina vital observers (ACE
pushes only a Health record and its own comment says the client must
refresh both), Self notifies Mana, and every attribute write notifies
character-sheet consumers whose formula contributions just changed.
OnSkillWireUpdate preserves the login FormulaBonus — the wire record
carries no attribute contribution; CA3 replaces the cached field with
the live computation.

Also corrected while in the neighborhood: PropertyString.cs's comment
claimed opcode 0x02DD for PrivateUpdatePropertyString; ACE's enum says
0x02D5/0x02D6 (doc-only — nothing dispatched on either).

Conformance tests cover both layouts (including holtburger's golden
skill fixture with adjustPP=1), truncation/wrong-opcode rejection, the
Endurance/Self/Quickness fan-out contract, and FormulaBonus
preservation. Full hermetic suite 15,333 passed / 0 failed (one
load-sensitive transport flake observed on the first run, passed alone
and on the clean re-run — filed as #439 rather than chased).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 13:38:50 +02:00
Erik
35454a9f58 fix #436: combat no-target refusal reaches the SpewBox with retail's exact text
Attacking with no valid target has told the player nothing since Campaign V
slice V11 orphaned the DebugVM toast the message was wired to (#434 found
the drop; this closes it retail-faithfully).

Ground truth from the Ghidra decompile of
ClientCombatSystem::ExecuteAttack (0x0056bb70): retail writes
"You must select a valid combat target before attacking" via
ClientSystem::AddTextToScroll(..., 0x1A, true, 0) — the ClientLocal
SpewBox channel this codebase already routes every other client-local
refusal through. And retail has ONE message, not the two we carried:
attacking outside melee/missile modes is silent (ExecuteAttack is
unreachable there), so the invented "Enter melee or missile combat first"
text is deleted rather than rerouted, and the invented "No monster
target" is replaced by the retail string, which joins ClientTextRefusals
with its decomp citation.

Wiring: CombatFeedbackSlot gains the sibling BindOwned session-lifetime
shape, and SessionPlayerComposition.CompleteSessionPlayer binds it to
RuntimeCommunicationState.AddText(ClientLocal) with session-owned
teardown — a torn-down session's slot returns to its silent unbound
state. A binding-seam test
(CompleteSessionPlayerBindsCombatFeedbackToTheClientLocalSpewBoxRoute)
inspects the compiled composition for the BindOwned call and its
AddText-routing lambda, so the slot can never again pass its unit tests
while production leaves it unbound — the exact failure mode that hid
this defect. The two tests that pinned the invented strings now pin the
retail contract (exact string; silence for the unsupported-mode case).

Full hermetic suite 15,325 passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 12:53:11 +02:00
Erik
c1e6e3da44 fix #435 (part 2, closes it): attribute the unowned probes — delete 7, reclassify 8, restore 1
Part 1 deleted probes whose owning issues were closed. These 14 named no
issue at all, so each was traced to its introducing commit
(git log -S) instead of guessed at. Attribution split them three ways:

DELETED (7, investigations closed): ACDREAM_A8_DUMP_PV and
ACDREAM_DUMP_LIVE_SPAWNS (Phase A8), ACDREAM_DUMP_CLOTHING (#37),
ACDREAM_DUMP_EDGE_SLIDE (#32), ACDREAM_DUMP_STEPUP (L.2.3d-f),
ACDREAM_DUMP_VENDOR (the vendor campaign, 25 call sites across 8 files),
ACDREAM_DUMP_VITALS (#5, four independent read sites). VendorDiagnostics.cs
went entirely.

RECLASSIFIED (8, tools misfiled as probes): the DUMP_CELLS/DUMP_GFXOBJS
fixture-extraction family (replay-harness tooling with a roundtrip test),
PROBE_CELL (standing cell-transit tracer, pair of the permanent
PROBE_RESOLVE), DUMP_SKY and HIDE_PART (generic isolation tools), and
DUMP_STEEP_ROOF — which looked like an L.4 relic but observes LIVE
divergence-register row AD-56; deleting it would have removed the only
runtime lens on an active divergence. All moved to Permanent diagnostics
with their attribution recorded.

RESTORED (1): ACDREAM_DUMP_MOVE_TRUTH was deleted and un-deleted the same
day. It is not a probe — the canonical nine-stop soak
(run-connected-r6-soak.ps1) hard-fails every destination without its
'move-truth OUT' records, with a message that would misdirect the next
operator. Under the no-workarounds rule the gate's mechanism is restored,
not left broken with an IOU (#437, closed). Process lesson recorded on
both issues: a closed owning issue is NOT sufficient to delete a probe —
grep tools/ and the contract tests for consumers first.

Also lands the owner-requested default-off invariant: every diagnostic in
the codebase is inert until its env var is explicitly set. Exactly four
flags default ON and none is a diagnostic — RETAIL_CHASE, CAMERA_COLLIDE,
CAMERA_ALIGN_SLOPE, RETAIL_CLOSE_DEGRADES are retail behaviors wearing an
A/B off-switch. That set is now FROZEN by
LaunchOptionsDocumentationTests.OnlyTheFourRetailBehaviorFlagsDefaultOn;
docs/launch-options.md's Conventions and CLAUDE.md state the rule, and
CLAUDE.md now binds future probes to a documented row in the same commit.

The client reads 137 environment variables (161 at audit start); 40
temporary probes remain, every one attributed. Full hermetic suite 15,322
passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 12:32:42 +02:00
Erik
0c5057c9ff fix #435 (part 1): delete 17 probes that outlived their closed investigations
Each of these was temporary apparatus added to chase one bug, and each was
supposed to be deleted in the commit that fixed it. Fourteen closed issues
later they were still here: #337's support/wire-mesh trio, #171's sticky
timeline, #119's viewer and entity dumps, #113's phantom probe, and a dozen
more. 3,493 lines removed; the client now reads 144 environment variables
instead of 161, and 47 temporary probes remain instead of 64.

This is not only tidying. Every probe leaves a branch on its hot path when
unset, several re-read the environment per call rather than caching, and
the volume buries the diagnostics that are actually load-bearing. It is
also a headless correctness matter: HeadlessStaticStateAudit reflects over
PhysicsDiagnostics' flags to refuse a multi-session host when any is set,
and cannot see probes that live outside that owner.

Four files went entirely — WalkMissDiagnostic.cs, CollisionMeshWireframe.cs
and two test files whose only subject was a deleted probe.
TransitionTypes.SetContactPlane also sheds its CallerMemberName /
CallerLineNumber parameters, which existed solely for #337's cpSrc=
attribution and carried the instruction to strip them with the probe
family; no call site passed them, so no behavior changes. F2's collision
overlay survives and reverts to its proxy-cylinder form, which is what
removing the ACDREAM_WIRE_MESH upgrade means.

LaunchOptionsDocumentationTests earned its keep here: it refused the
deletion until docs/launch-options.md moved the 17 rows into Retired and
the frozen direct-read counts came down (PhysicsEngine.cs to zero,
TransitionTypes.cs 3 to 2). The documentation could not drift during a
cleanup this wide.

The 14 probes that name no owning issue are deliberately NOT deleted.
Nothing records when they became safe to remove, and guessing is how a
future investigation loses apparatus it needed; #435 stays open for their
attribution.

Full hermetic suite 15,321 passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 11:41:20 +02:00
Erik
05bfe8d162 fix #434: delete the unreachable DebugPanel/DebugVM surface and the comments that advertised it
DebugPanel and DebugVM have not been constructible since Campaign V slice
V11 removed the ImGui frontend that hosted them: nothing in src/ ever
called their constructors, only a test did. Two consequences, both fixed
here — 35 environment reads inside them were unreachable, and roughly forty
XML doc comments across the diagnostics owners promised a runtime checkbox
that no longer exists. A flag documented as runtime-toggleable when it is
startup-only sends the next investigation down a path that cannot work.

Deleted DebugPanel.cs (340 lines), DebugVM.cs (548) and DebugVMTests.cs
(327). Corrected the surviving claims in PhysicsDiagnostics,
RenderingDiagnostics, CameraDiagnostics, PhysicsEngine and GameWindow to say
what is actually true: these flags are set from the environment at startup
or by direct assignment.

The one real dependant was CombatFeedbackSlot, whose binding target was
DebugVM. It now takes a plain Action<string>, which removes the dependency
without changing behavior — and makes visible that there is no behavior:
nothing binds the slot, so the combat refusals it carries ("No monster
target", "Enter melee or missile combat first") have been discarded all
along. Filed as #436 and pinned by a test, rather than papered over with an
invented chat message; the retail text and channel need the oracle first.

Deliberately untouched: F1's AcdreamToggleDebugPanel binding, which
GameplayInputCommandController consumes as a documented no-op so the key
does not fall through to a lower input scope; and the
DebugVmRenderFactsPublisher / DevToolsRuntimeSources chain, which is still
wired into production composition and deserves its own dead-code pass
instead of being pulled into this one.

Full hermetic suite 15,333 passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 10:58:59 +02:00
Erik
e77dd7c413 docs: launch-options reference + the test that keeps it honest
The client reads 161 ACDREAM_* environment variables across 79 files. Only
about 25 were written down, and the audit found the documentation drifting
in both directions: CLAUDE.md still advertised ACDREAM_RUN_SKILL /
ACDREAM_JUMP_SKILL (deleted; skills are server-authoritative now, and the
jump fallback is 300, not the documented 200), while flags with real
side effects had no description at all.

docs/launch-options.md documents every one by lifecycle — production,
command line, measurement, automation, permanent diagnostics, temporary
probes, deprecated, retired — with a mandatory side-effects column. That
column is the point: #432 cost three days of taxed measurements because
ACDREAM_AUTOMATION_ARTIFACT_DIR reads like an output path and also builds
a per-frame diagnostics referee, and ACDREAM_STREAM_RADIUS silently
measures a streaming window production never uses. Rows now say so. Other
surprises the audit surfaced and recorded: ACDREAM_DUMP_SCENERY_Z swaps in
a duplicate scenery-placement path rather than only logging,
ACDREAM_PROBE_VIS silently also enables ACDREAM_PROBE_ENVCELL, and
ACDREAM_DUMP_ENTITY's id list doubles as an unrelated probe's watchlist.

LaunchOptionsDocumentationTests enforces it, because a hand-maintained list
of 161 flags is stale within a week: an undocumented flag fails, and so
does a documented row whose read site was deleted. It scans string literals
rather than GetEnvironmentVariable call shapes — the startup path reads
through an injected delegate, so a call-shaped pattern silently missed
ACDREAM_LIVE, ACDREAM_PAK_PATH and every other production flag. A third
test freezes per-file direct-read debt by exact count (20 files outside the
owner classes), so structure rules 4 and 5 can be paid down but not
regressed.

CLAUDE.md's 94-line env-var section becomes a 16-line pointer, and its
stale test-character paragraph is corrected.

Also fixed, all doc-vs-code mismatches the audit proved:
- RenderingDiagnostics.FrameProfEnabled described a GPU-query self-disable
  that Campaign V slice V11 deleted.
- Two comments named ACDREAM_RENDER_BACKEND as a live co-requisite; it died
  with the OpenGL backend.
- EnvCellRenderer.CollectCellAuditLines and its ACDREAM_A8_AUDIT doc: the
  method had no caller anywhere and its documented caller never existed.

Filed rather than fixed, to keep this a documentation change: #434 (the
DebugPanel/DebugVM surface is never constructed, so ~40 "runtime-toggleable"
comments are false and 35 env reads are unreachable) and #435 (17 temporary
probes outlived their closed investigations; 14 more name no owner).

Full hermetic suite 12,202 passed / 0 failed.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-24 10:28:59 +02:00
Erik
133be4d1a8 fix(journal): platform-independent file-name sanitisation — CI linux-portable red since 2c2d57b2
All checks were successful
CI / linux-portable (push) Successful in 3m10s
CI / windows-gate (push) Successful in 5m41s
CI / release (push) Successful in 2m57s
Path.GetInvalidFileNameChars() is platform-dependent: on Linux it is
only '/' and NUL, so a backslash in a server or character name survived
sanitisation there and JournalFileTests.TheFileNameFollowsRetailsPattern
failed on the Linux runner while passing on Windows. Sanitise against a
fixed set (Windows' printable invalid chars plus all control chars) so
one name maps to one file name on every platform.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-23 18:46:09 +02:00
Erik
18fce7bb5a fix #28: port retail's sky default-script playback (aurora) and the particle facing law
The aurora was never missing data — it was a missing mechanism plus a
misread. New decompile evidence closes the April-2026 contradiction:
retail plays the sky carriers' PES through the Setup's own DefaultScript
(GameSky::MakeObject @0x00506EE0 -> CPhysicsObj::makeObject @0x00513970
sets state|=0x80000; animate_static_object @0x00513DF0 ticks
ScriptManager + ParticleManager). The pes_id column stays dead — that
half of the April finding stands; the ids are byte-equal mirrors.

- SkyPesFrameController is now the production owner (ACDREAM_ENABLE_SKY_PES
  deleted): script ids resolve from the Setup DefaultScript
  (SkyObjectData.DefaultScriptId; the pes_id column is a one-time-logged
  cross-check), slots persist by (index, gfx id, properties) per
  CreateDeletePhysicsObjects @0x005073C0 — a day-group swap keeping the
  carrier no longer restarts its emitters — and stale slots stop before
  replacements claim the slot-derived owner id.
- RetailParticleFacing ports calc_draw_frame @0x0050DFA0: degrade mode 2
  faces the viewer roll-free (set_vector_heading) instead of the camera
  plane; modes 3/4/5 spin the authored frame around one local axis
  (rotate_around_axis_to_vector) — Dereth authors 54 mode-5 emitters that
  previously got no facing at all; 1,583 mode-2 emitters get the exact
  law; authored/mode-1 paths are unchanged.
- The 2026-08-23 'whole-sky tint' was the Rainy-group lightning/thunder
  PES playing at the debug anchor inside their 0.03-0.19 window, not the
  aurora: the aurora is nine faint viewer-facing glows pulsing on
  6.7/15/55-minute rebirth cycles, in every day group, all day.

Research: docs/research/2026-08-23-sky-default-script-port.md.
Register: AD-112 filed (camera-anchored synthetic owners vs sky-cell
physics objects). ISSUES #2 corrected (the playback ban is lifted by the
new evidence); #28 fix landed pending the connected night gate.
Tests: RetailParticleFacingTests (16), SkyPesFrameControllerTests (6);
hermetic suites App 6,076/0, Core 4,905/0.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-23 15:28:59 +02:00
Erik
517d17b4b3 fix #426: extract solid-colour (NO_POS_UVS) faces; skip untextured subsets only on building shells and cells like retail
The Holtburg windmill axle (GfxObj 0x010010CE, 8 polygons, all
Stippling.NoPos + SurfaceType.Base1Solid) extracted to a 0-vertex mesh.
NoPos ("NO_POS_UVS", acclient.h:7380-7388) means "this side has no
texture coordinates" — true of every solid-colour polygon, since
nothing samples them — not "there is no positive face". Extraction read
it as the latter and dropped the polygon entirely, client-wide, for
every untextured polygon on every object.

Retail's D3DPolyRender::DrawMesh (@0x0059d4a0, named-retail decomp
~line 426048) draws an untextured subset on an ordinary object exactly
like a textured one; the only retail cases that skip an untextured
subset are a building shell (RenderDeviceD3D::DrawBuilding @0x0059f2a0
sets ObjBuildingOrBuildingPart=1) or an EnvCell interior
(RenderDeviceD3D::DrawEnvCell @0x0059f170, arg4=1). The #119
investigation's "retail's skipNoTexture never draws them either"
conclusion was itself wrong as a general rule.

- MeshExtractor.PrepareGfxObjMeshData / GfxObjMesh.Build: emit the
  positive side whenever PosSurface is a valid index, regardless of
  NoPos; the existing UV-index-0 fallback already produces zero
  texcoords for a NoPos polygon with no UVs on the wire.
- RetailUntexturedSurfacePolicy.IsUntextured(SurfaceType): the one
  place that answers "is this surface textured"
  ((type & (Base1Image|Base1ClipMap)) == 0), replacing the old
  `isSolid = NoPos || Base1Solid` (which also mis-classified a NEG-side
  batch by the POS-side's NoPos flag).
- RetailUntexturedSubsetPolicy.Draws(isBuildingShell, isUntextured):
  the shared draw-time gate wired into WbDrawDispatcher.ClassifyBatches,
  .PackedOracle.ClassifyPackedBatches, and
  .DirectionalShadows.AddDirectionalShadowBatches — one predicate so the
  three walks cannot drift (Campaign VM VM6 lesson).
- CellMesh.cs / MeshExtractor.PrepareCellStructMeshData deliberately
  KEEP their NoPos-gated skip for cell-wall geometry — retail's
  DrawEnvCell really does skip untextured subsets there; register row
  AP-234 documents the NoPos-vs-Surface.Type approximation.
- PakFormat.CurrentBakeToolVersion 4->5 (LauncherInstallRecordStore in
  lockstep): a pak baked by an older tool is missing every untextured
  face. No bake was run as part of this commit.

Also fixed: WorldBuilder's own upstream ObjectMeshManager.cs has the
identical NoPos bug (ObjectMeshManager.cs:959,984) — our port had
faithfully carried it over, and our own conformance test
(Build_NoPosFlag_OnlyEmitsNegSide) asserted the bug as correct WB
conformance. Renamed/reworded to Build_NoPosFlag_EmitsBothPosAndNegSide
with a citation for why retail decomp overrides WB here.

Issue119UpNullGfxObjDumpTests re-run against the installed DAT:
#119's own two objects (0x010002B4 9/9 polys, 0x010008A8 1/1 poly) now
gate DRAWS on every polygon instead of extracting to nothing.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-23 11:20:24 +02:00
Erik
51a5fe99ef fix(anim): hold the last frame at a cyclic seam instead of blending into frame 0 (Holtburg windmill flap-back); register AP-233
The Holtburg windmill (Setup 0x020003E5, cycle 0x0300061B) is a 60-frame
quarter turn that loops by 4-blade symmetry: frame 59 and frame 0 are the
same picture but 88.5 deg apart. BuildBlendedFrame wrapped the cyclic
node's next-frame index to frame 0, so the seam slerped 88.5 deg backwards
inside one 33 ms interval - the blades visibly flapped back every two
seconds.

Retail never blends animation frames at all: CPartArray::UpdateParts
(0x005190F0) applies get_part_frame(floor(frame_number)), holding every
authored frame for its interval and hard-cutting at the wrap. The
render-side blend now holds the boundary frame at BOTH ends of a node's
window - the same rule the #61 link-tail fix already applied to one-shot
nodes - so every seam is retail's cut while interior frames stay smooth
(the owner's choice over dropping the blend, 2026-08-23). Register row
AP-233 records the blend as the deviation it has been since the R1-P5
cutover.

Test: Advance_CyclicSeamHoldsLastFrameInsteadOfBlendingIntoFrame0 (fails
on the previous code at ~45 deg, passes held at 90 deg). Core 4,696/0,
App 6,068/0 hermetic (Release).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-23 10:36:47 +02:00
Erik
43e3abed4d fix(render): correct foliage-wind classification, receiver/caster desync, and frame binding (Campaign VM VM6 review)
Opus dual-lens review of the three VM6 commits (0930c35d, 39e8408c,
6cc5e183) found two blockers and two should-fix issues; all landed here
along with the review's nits and documentation corrections.

Blockers:
- A1: the procedural-scenery classifier tested bit 31 alone instead of
  the full top nibble (0xF000_0000 == 0x8000_0000), so it also matched
  LandblockStaticEntityIdAllocator's 0xC... namespace (fences/gates/
  building shells with a cutout subset), the 0xDA11_D0xx paperdoll id,
  and the 0xFFFF_FF01 portal-tunnel id as procedural scenery — all
  three would have swayed. ProceduralSceneryIdAllocator.IsInNamespace
  now does the exact top-nibble test; FoliageWindClassification
  delegates to it.
- A2: GroupKey (the receiver's instance-batching key) did not carry
  FoliageFlags while the caster's dedup key already did, so a scenery
  instance and a non-scenery instance sharing a mesh subset coalesced
  into one receiver InstanceGroup whose flags were last-writer-wins —
  disagreeing with the correctly-keyed caster. GroupKey now carries
  FoliageFlags, computed before key construction and set exactly once
  at group creation; the imperative re-stamp is gone, and CachedBatch's
  now-redundant FoliageFlags field is removed.

Should-fix:
- A3: the world receiver pass bound UniformAtmosphericFrame only by
  accident (leftover from the caster pass, which runs first each
  frame, since Vulkan binding state isn't reset between passes).
  DirectionalShadowFrameBinding now carries the caster's exact
  AtmosphericFrameBufferBinding and BindDirectionalShadowReceiver binds
  it explicitly.
- A4: a Setup-composed tree's opaque trunk part never got the trunk
  flag because HasCutoutSubset is cached per GfxObj part, not per
  entity. FoliageWindClassification.ComputeEntityHasCutoutSubset now
  ORs HasCutoutSubset across an entity's resolved sibling parts once
  per entity, threaded into ClassifyBatches/AddDirectionalShadowBatches
  via a new optional override parameter.

Nits: A5 hashes the per-vertex flutter seed relative to the instance
origin instead of absolute world XY (fp32 sin() precision loss at far
landblock corners), mirrored in both foliage_wind.glsl and
FoliageWindModel; A7 documents the max(maxHeight, 0.5) divide-guard as
a deliberate pseudocode divergence; A8 switches FoliageWindExclusions'
construction to ToFrozenSet() and softens the "never stale" doc
comment to "no slower than one frame behind."

Tests added: top-nibble classification (0xFFFFFFFFu now correctly
false), GroupKey inequality across entity-driven scenery/landblock-
static classification, a caster-batch test proving the same pairing
never coalesces, ComputeEntityHasCutoutSubset unit + end-to-end
two-part-Setup tests, the caster→receiver AtmosphericFrame binding
carry-through, flutter-hash translation invariance relative to
instance origin, and a Storm-wind mid-height displacement floor
guarding against a "no motion" regression.

Docs: plan VM6 body corrected to the five-row WeatherKind table, "bits
1 and 2", "all four" caster shaders, and top-nibble wording throughout;
the owner gate checklist's Rain/Storm step; the stale v1-only shader-
interface compatibility entry; semantic-bindings-v1.md's v2 members
folded into the main 192-byte block; the IA-25 register row's top-
nibble wording; AtmosphericFrameInputs.cs's ABI size reference.

foliage_wind.glsl's A5 change recompiled exactly the five shaders that
include it (mesh_atmospheric.vert, the four directional_shadow_world_*
casters) plus the manifest; no other .spv changed.

Verify: Release build 0 warnings/0 errors. App hermetic-lane filter
6,041/0 failed (no environment-specific failures this run).
RenderPackValidator 30/30. Full hermetic-filtered solution: 15,269/0
failed across 15 projects.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-23 01:54:36 +02:00