Routes server-spawned (CreateObject) entities through the per-instance
rendering path. Filter: ServerGuid != 0. Atlas-tier entities (procedural,
ServerGuid == 0) flow through LandblockSpawnAdapter (Task 11) instead.
For entities with PaletteOverride set, walks each MeshRef.SurfaceOverrides
map and calls TextureCache.GetOrUploadWithPaletteOverride to pre-warm the
palette-composed GL texture before the first draw. Surfaces not in the
SurfaceOverrides map (i.e. whose ids are only known after opening the GfxObj
dat) are decoded lazily by the draw dispatcher on first use, consistent with
StaticMeshRenderer.
Builds AnimatedEntityState per server-guid via injected sequencer factory
(Func<WorldEntity, AnimationSequencer>). The factory decouples the adapter
from DatCollection so tests pass a stub lambda without a GL context.
OnRemove releases per-entity state. Unknown guids no-op.
Introduces ITextureCachePerInstance: thin seam interface over the palette
decode path so EntitySpawnAdapter tests can use a CapturingTextureCache
mock without constructing a GL context. TextureCache implements it.
Adjustment 4 documented in source comments: WorldEntity does not currently
expose HiddenPartsMask or AnimPartChanges (they are consumed upstream in the
network layer before the WorldEntity is built). HideParts / SetPartOverride
calls are placeholder TODO'd for when those fields are promoted.
Wired into GpuWorldState.AppendLiveEntity (OnCreate) and
RemoveEntityByServerGuid (OnRemove). Constructed in GameWindow under the
ACDREAM_USE_WB_FOUNDATION flag alongside LandblockSpawnAdapter. Sequencer
factory captures _dats + _animLoader at construction time; falls back to an
empty Setup + MotionTable via NullAnimLoader when dats are unavailable.
10 new tests: server-spawn routing, atlas-tier skip, palette decode pre-warm
(with and without surface overrides), OnRemove lifecycle, unknown-guid noop,
multi-entity isolation. All pass; 8 pre-existing failures unchanged.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Per-entity render state for the per-instance rendering tier
(server-spawned characters / creatures / equipped items). Holds:
- partGfxObjOverrides: Dictionary<int, ulong> — AnimPartChange swaps
(e.g. wielding a weapon replaces a hand-part's GfxObj).
- hiddenMask: ulong — HiddenParts bitmask. Bit i set hides part i.
- AnimationSequencer reference — N.4 doesn't touch the sequencer;
this just exposes it for the draw dispatcher.
Public API: HideParts / IsPartHidden / SetPartOverride /
TryGetPartOverride / ResolvePartGfxObj. Bounds-checked
(partIdx < 0 or >= 64 → IsPartHidden returns false).
Twelve tests covering the type, the AnimPartChange resolution helper,
and the HiddenParts bitmask edge cases (theories for 0b0/0b1/MSB/all-ones,
plus negative-index + out-of-range guards).
Consumed by Task 17's EntitySpawnAdapter (creates one per CreateObject)
and Task 22's WbDrawDispatcher (reads via per-part draw loop).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Without this, ObjectMeshManager.StagedMeshData and
OpenGLGraphicsDevice._glThreadQueue grow unbounded as background
workers prep mesh data + queue GL actions. Visual stress test of
flag-on at radius 7 showed real FPS drop and rising frame latency
from this leak.
Tick() drains both queues:
1. _graphicsDevice.ProcessGLQueue() applies pending GL state.
2. Loop _meshManager.StagedMeshData.TryDequeue -> UploadMeshData
to materialize VAO/VBO/IBO for each prepared mesh.
Wired into GameWindow's render loop before draw work begins.
No-op when adapter is uninitialized or disposed.
Pattern matches WB's reference ObjectRenderManagerBase.ProcessUploads
without the prioritization heuristics (we're not yet drawing the
results — Task 22's WbDrawDispatcher will add prioritization when
visual budget matters).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Verifies Task 12's GpuWorldState wiring preserves the pending-spawn
list mechanism:
1. Live entity parked before its landblock loads — pending count = 1,
adapter not called yet.
2. Landblock arrives with its own atlas-tier entity AND drains the
pending live entity. Adapter sees ONLY the atlas-tier GfxObj
(server-spawned drained entity is filtered by ServerGuid != 0).
3. Live entity arriving AFTER landblock load goes straight to flat
view; adapter is not re-invoked.
4. Landblock unload decrements match load increments.
Three integration tests confirm the existing pending-spawn drain
semantics work correctly with the new adapter, and per-instance-tier
entities (server-spawned) never leak into WB's atlas pipeline.
To exercise the adapter code path (which GpuWorldState gates on
WbFoundationFlag.IsEnabled) without requiring the env var set before
process startup, WbFoundationFlag gains an internal
ForTestsOnly_ForceEnable() method and AcDream.App exposes internals
to AcDream.Core.Tests via InternalsVisibleTo.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Bridges LoadedLandblock load/unload events to IWbMeshAdapter ref counts.
Tier-aware by design: walks WorldEntity collection filtered by
ServerGuid == 0 (procedural / atlas-tier only). Server-spawned entities
are skipped — those will go through EntitySpawnAdapter (Task 17).
Per-landblock id-set snapshot ensures unload pairs 1:1 with load even
when underlying data is released. Duplicate-load idempotency for
defensive resilience to streaming-controller bugs.
Six tests: registers per unique id; dedups across entities; skips
server-spawned; unload matches load; unknown landblock no-ops;
duplicate load no-ops.
Wiring into GpuWorldState lands in Task 12.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
WbMeshAdapter now actually constructs the WB pipeline:
- OpenGLGraphicsDevice(gl, logger, DebugRenderSettings)
- DefaultDatReaderWriter(datDir) — opens its own file handles for now
(memory cost ~50-100MB of duplicate index caches, acceptable for
foundation work per plan Adjustment 1)
- ObjectMeshManager(graphicsDevice, dats, NullLogger)
InstancedMeshRenderer.EnsureUploaded routes through the adapter when
ACDREAM_USE_WB_FOUNDATION=1 is set; uses a WbManagedSentinel entry
in the local cache to mark "this GfxObj lives in WB now". CollectGroups
skips sentinel entries; both Draw passes skip them; Dispose skips them
(no GL resources to free — ObjectMeshManager owns those). Task 22's
WbDrawDispatcher will eventually draw WB-managed objects. With flag
off, behavior is byte-identical to before.
WbMeshAdapter constructor signature changed from (GL, DatCollection,
Logger) to (GL, string datDir, Logger). Updated tests to use
CreateUninitialized() for behavior tests and single null-GL guard test
for constructor validation. GameWindow updated to pass _datDir and to
wire _wbMeshAdapter into InstancedMeshRenderer.
AcDream.App.csproj gets direct ProjectReferences to WorldBuilder.Shared
and Chorizite.OpenGLSDLBackend — project refs are not transitive in
.NET, so AcDream.App must list them explicitly even though AcDream.Core
already references them.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Stub adapter that validates constructor args and exposes the public
shape (IncrementRefCount / DecrementRefCount / GetRenderData / Dispose).
Real ObjectMeshManager init is deferred to Task 9 — for now methods
no-op so call sites can wire the adapter without behavioral effect.
IWbMeshAdapter interface enables mocking in subsequent tasks
(LandblockSpawnAdapter tests in Task 11 need it).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Mesh extraction (4 tests): quad output, double-sided via Stippling.Both,
double-sided via SidesType=Clockwise (AC's NoNeg-clear convention),
NoPos-only emission. Pins GfxObjMesh.Build's behavior.
Setup flatten (5 tests): identity (no frames), Default frame, Resting
beats Default, motion override beats Resting, DefaultScale per part.
Pins SetupMesh.Flatten's placement-frame fallback chain.
These run BEFORE substitution per N.1/N.3 pattern — they prove
equivalence, not test the substitution.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Holds Translucency / Luminosity / Diffuse / SurfOpacity / NeedsUvRepeat /
DisableFog keyed by (gfxObjId, surfaceIdx). Populated at extraction time,
queried by the draw dispatcher. ConcurrentDictionary because mesh
extraction happens on background workers.
No fork patches required — keeps WB's MeshBatchData pristine.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
