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feat(render): Campaign V slice V4a - port TextRenderer/BitmapFont/DebugLineRenderer/TextureCache onto IGpuDevice

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TextRenderer, BitmapFont, DebugLineRenderer, and TextureCache's UI-texture
upload path (GetOrUploadRenderSurface/UploadRgba8) now issue every draw and
resource creation through the pinned IGpuDevice/IGpuFrame/IGpuPassEncoder
RHI contract instead of raw GL. This is the RHI's first real production
consumer - V0-V3 only established the contract, GL backend skeleton, and a
shader-dialect migration with no live GL exercise. TextRenderer owns one
IGpuPipeline (ui_text shader, straight-alpha blend, depth disabled) and
allocates a per-bucket ring each Flush; BitmapFont's atlas texture is
created and uploaded via device.CreateTexture/.Upload; DebugLineRenderer
mirrors the same one-pipeline-per-Flush shape for its line-list draws.
World-path TextureCache methods (GetOrUpload, the raw-GL layer-array
upload) are untouched - still legacy GL, still out of scope.

Frame lifecycle: GpuDeviceFrameLifetime (RenderFrameOrchestrator.cs) wraps
IGpuDevice.BeginFrame()/IGpuFrame.End() inside the existing
IRenderFrameLifetime bracket HostInputCameraCompositionPhase already opens
per callback, additively - no frame-graph restructuring. Ported renderers
reach the frame via ICurrentGpuFrameSource, a plain interface (not a
delegate field) so WorldSceneDiagnosticsController keeps passing its
existing "no stored window/delegate" architectural-conformance test.

Two real bugs surfaced by actually exercising the RHI against a live GL
context (nothing here was previously reachable before this slice):

- GlGpuDevice.BeginFrame() now resets the render-state cache every frame.
  The cache assumes it is the sole writer of GL program/blend/depth/cull
  state, which was true while it had zero real consumers, but every
  still-legacy renderer (WbDrawDispatcher, terrain, particles, EnvCells)
  mutates that same GL state directly and never informs the cache. Once a
  legacy renderer ran between two RHI binds, the cache's belief about the
  current GL program went stale, so a later BindPipeline(text shader)
  skipped re-issuing glUseProgram and the following push-constant upload
  threw GL_INVALID_OPERATION against whatever program was actually bound.
  Reset() at the frame boundary is the same defensive move BeginPass
  already makes after a forced clear (see its comment); it costs one
  redundant state application on the frame's first bind.
- GL_MULTISAMPLE has no representation in the pinned contract. Added a
  GL-backend-internal Multisample field to GlRenderStateSnapshot/Changes,
  computed from GpuPipelineDescription.SampleCount at BindPipeline time -
  mirrors how Vulkan bakes MSAA into the pipeline instead of a separate
  toggle.

Collateral, scoped to keep the port real rather than a stub:

- GpuTextureSlot (Unassigned = uint.MaxValue, NOT 0) now flows through
  every consumer of TextureCache.GetOrUploadRenderSurface/UploadRgba8 and
  TextRenderer.DrawSprite - the entire retained UI layer, since a pervasive
  Func<uint,(uint,int,int)> sprite-resolve delegate threads through nearly
  every UI element/controller. Every prior `== 0` / `!= 0` "no texture"
  check became `.IsAssigned` / `!.IsAssigned`; slot 0 is a real assigned
  slot (the device's default white texture), so the old sentinel would
  have produced live visual regressions if left in place.
- GpuTextureSlot/IGpuDevice/IGpuFrame are internal, so ~270 previously
  public AcDream.App types that touched them (directly or transitively)
  are now internal too - safe, since AcDream.App is an exe with no
  external project references; only the two test projects consume it, via
  InternalsVisibleTo. A handful of unrelated types the sweep caught
  (ElementInfo/ImportedLayout's property-bag hierarchy, several enums used
  as public [Theory] parameters, CursorFeedbackSnapshot's DragAcceptState)
  were reverted back to public where making them internal would have
  either cascaded into unrelated files or broken xUnit's public-member
  discovery.
- ExternalViewportTextureBridge (new) registers the still-raw-GL FBO
  color textures PrivateEntityViewportRenderer/PaperdollViewportRenderer
  produce (V4g's scope) into the device's texture table for
  UiViewport.TextureHandle, via a temporary
  GlGpuDevice.RegisterExternalColorTexture escape hatch (internal, not
  part of IGpuDevice) deleted when V4g ports those viewports.
- TextRenderGlStateScope.cs and its test deleted: the pipeline description
  now bakes what it used to restore by hand.
- ResourceCleanupGroupTests/GlTextureOwnershipTests: the two source-text
  conformance tests keyed to TextRenderer's old multi-resource
  construction shape (Shader + per-flight FrameBufferSet array + white
  texture + tracked VAO/VBO, all via ResourceCleanupGroup) no longer apply
  - that shape is gone, replaced by one IGpuPipeline created through
    IGpuDevice. The construction-order test is deleted; the checked-commit
    texture-creation check now targets GlGpuTexture (which already used
    the same GlResourceCommand.CreateName primitive before this slice).

Gates:
- dotnet build -c Release: 0 warnings, 0 errors (AcDream.App has
  TreatWarningsAsErrors).
- dotnet test tests/AcDream.App.Tests -c Release: 3,840 passed / 3
  skipped (was 3,843/3 entering this slice - net 3 fewer tests:
  TextRendererFailureSafetyTests.cs deleted (2, tested the now-deleted
  TextRenderGlStateScope) plus the one retired ResourceCleanupGroupTests
  method). Full solution: 8,908 passed / 5 skipped across all nine test
  projects.
- Offline pixel gate (tools/run-offline-pixel-gate.ps1, parent ec414d60
  vs this commit): differing fraction 0.318% (1,791/563,200 compared
  pixels), above the 0.001 threshold. Investigated pixel-by-pixel rather
  than waved through: a diff heatmap plus 4x crops at the differing
  clusters show zero differences anywhere in the retained UI, terrain,
  scenery, or static meshes - every differing pixel sits on continuously-
  animated ambient content (flying-insect sprites over the swamp, foliage
  sparkle/dew glints) whose exact phase depends on elapsed wall-clock
  time, the same category the gate's own sky-masking rationale already
  documents and the campaign doc's coverage table explicitly excludes
  ("Not covered - particles"). Confirming evidence: two same-commit
  captures at HEAD compare clean against each other (0.0025%), and two
  same-commit captures at the parent compare clean against each other
  (0.0044%) - only base-vs-head is consistently elevated, which is what
  frame-pacing drift from genuinely new per-frame RHI work (BeginFrame,
  ring resets, the render-state reset above) would produce against a
  fixed wall-clock capture deadline, not a rendering defect. Recommend a
  quick user visual check of this capture pair alongside the automated
  result, matching how V2c's particle work was already handled in this
  campaign (flagged for user visual confirmation rather than blocked on
  an automated gate that cannot cover animated content).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-07-27 18:22:08 +02:00
parent ec414d60cd
commit ceec3bc440
334 changed files with 3660 additions and 3840 deletions
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80
src/AcDream.App/Rendering/GameWindow.cs
View file

@ -1,4 +1,4 @@
using AcDream.Core.Plugins;
using AcDream.Core.Plugins;
using AcDream.App.Composition;
using AcDream.App.Physics;
using AcDream.App.Rendering.Gpu;
@ -21,7 +21,7 @@ using Silk.NET.Windowing;
namespace AcDream.App.Rendering;
public sealed class GameWindow :
internal sealed class GameWindow :
IDisposable,
IGameWindowPlatformPublication<GL, IInputContext>,
IGameWindowHostInputCameraPublication,
@ -70,7 +70,7 @@ public sealed class GameWindow :
private AcDream.App.Interaction.WorldSelectionQuery? _worldSelectionQuery;
private AcDream.App.Interaction.SelectionInteractionController? _selectionInteractions;
/// <summary>Phase N.5: ARB_bindless_texture + ARB_shader_draw_parameters
/// support. Required at startup — missing bindless throws
/// support. Required at startup — missing bindless throws
/// <see cref="NotSupportedException"/> in <c>OnLoad</c>.</summary>
private AcDream.App.Rendering.Wb.BindlessSupport? _bindlessSupport;
private SamplerCache? _samplerCache;
@ -78,14 +78,14 @@ public sealed class GameWindow :
// K-fix4 (2026-04-26): default OFF. The orange BSP / green cylinder
// wireframes are noisy outdoors and confuse first-time users into
// thinking they're a rendering bug. Ctrl+F2 toggles, the DebugPanel
// → Diagnostics → "Toggle collision wires" button toggles too.
// → Diagnostics → "Toggle collision wires" button toggles too.
private readonly AcDream.App.Rendering.WorldSceneDebugState
_worldSceneDebugState = new();
// Phase I.2: the old StbTrueTypeSharp DebugOverlay was deleted in
// favor of the ImGui-backed DebugPanel (see _debugVm below). The
// TextRenderer + BitmapFont fields stay alive because they're shared
// with UiHost and reserved for the future world-space HUD (D.6 —
// with UiHost and reserved for the future world-space HUD (D.6 —
// damage floaters, name plates) where ImGui can't reach into the 3D
// scene. They are no longer used for any debug overlay.
private TextRenderer? _textRenderer;
@ -98,7 +98,7 @@ public sealed class GameWindow :
"1",
System.StringComparison.Ordinal);
// MP0 (2026-07-05): permanent frame profiler — one FrameBoundary call
// MP0 (2026-07-05): permanent frame profiler — one FrameBoundary call
// per OnRender + three stage scopes. All logic lives in
// AcDream.App.Diagnostics.FrameProfiler (structure rule 1).
private readonly AcDream.App.Diagnostics.FrameProfiler _frameProfiler = new();
@ -116,6 +116,7 @@ public sealed class GameWindow :
private IDisposable? _frameGraphPublication;
private AcDream.App.Rendering.GpuFrameFlightController? _gpuFrameFlights;
private IGpuDevice? _gpuDevice;
private AcDream.App.Rendering.GpuDeviceFrameLifetime? _gpuFrameLifetime;
private readonly AcDream.App.Rendering.GameFrameGraphSlot _frameGraphs = new();
private readonly AcDream.App.Rendering.GameRenderResourceLifetime
_renderResourceLifetime = new();
@ -144,11 +145,11 @@ public sealed class GameWindow :
_localPlayerTeleport;
private readonly AcDream.App.Rendering.WorldRenderRangeState _renderRange =
new(nearRadius: 4, farRadius: 12);
// Phase B.3: physics engine — populated from the streaming pipeline.
// Phase B.3: physics engine — populated from the streaming pipeline.
private AcDream.Core.Physics.PhysicsEngine _physicsEngine =>
_runtimeEntityObjects.Physics.Engine;
// Task 4: physics data cache — BSP trees + collision shapes extracted from
// Task 4: physics data cache — BSP trees + collision shapes extracted from
// GfxObj/Setup dats during streaming. Populated on the worker thread;
// ConcurrentDictionary inside makes cross-thread access safe.
private AcDream.Core.Physics.PhysicsDataCache _physicsDataCache =>
@ -185,7 +186,7 @@ public sealed class GameWindow :
private readonly CellVisibility _cellVisibility = new();
// Phase A.1 hotfix / Phase A.5 T10: DatCollection is NOT thread-safe.
// DatReaderWriter's DatBinReader uses a shared buffer position internally —
// DatReaderWriter's DatBinReader uses a shared buffer position internally —
// concurrent _dats.Get<T> calls from the streaming worker thread (T11+) and
// the render thread (LandblockBuildFactory on the worker; live-spawn
// handlers + animation ticks on the render
@ -226,7 +227,7 @@ public sealed class GameWindow :
// Phase U.3: the shared per-frame clip data (binding=2 mesh SSBO + terrain
// UBO). In U.3 a single ClipFrame.NoClip() instance is created lazily (??=) and
// REUSED across frames — its GL buffers persist; only the cheap CPU-side no-clip
// REUSED across frames — its GL buffers persist; only the cheap CPU-side no-clip
// state is re-uploaded each frame before terrain/entities draw, so the whole
// scene renders ungated (identical to pre-U.3). The buffer ids are handed to the
// three renderers so each re-binds binding=2 immediately before its own draw.
@ -248,7 +249,7 @@ public sealed class GameWindow :
/// <summary>
/// Tier 1 cache (#53): per-entity classification results for static
/// entities (those NOT in <see cref="_animatedEntities"/>). Conceptually
/// paired with <see cref="_animatedEntities"/> — that dictionary is the
/// paired with <see cref="_animatedEntities"/> — that dictionary is the
/// gating predicate, this cache is the lookup that depends on it.
/// Passed to <see cref="AcDream.App.Rendering.Wb.WbDrawDispatcher"/> at
/// construction time. Tasks 9-10 of the cache plan wire the per-entity
@ -283,7 +284,7 @@ public sealed class GameWindow :
private readonly AcDream.App.Rendering.Vfx.ParticleVisibilityController _particleVisibility = new();
private readonly AcDream.App.Rendering.Vfx.EntityEffectPoseRegistry _effectPoses = new();
private AcDream.App.Rendering.Vfx.AnimationHookFrameQueue? _animationHookFrames;
// Phase 6 — retail PhysicsScript runtime. Receives PlayScript (0xF754)
// Phase 6 — retail PhysicsScript runtime. Receives PlayScript (0xF754)
// and typed PlayScriptType (0xF755) events through one effect owner, then
// fans every dat-defined hook to particles, audio, lights, translucency,
// and nested/default-script routing at its StartTime offset.
@ -294,7 +295,7 @@ public sealed class GameWindow :
private readonly AcDream.App.Rendering.RetailAlphaQueue _retailAlphaQueue;
// Remote-entity motion inference: tracks when each remote entity last
// moved meaningfully. Used in TickAnimations to swap to Ready when
// position has stalled for >StopIdleMs — retail observer pattern per
// position has stalled for >StopIdleMs — retail observer pattern per
// ACE Player_Tick.cs line 368: the client never sends "released forward"
// MoveToState, so the server never broadcasts an explicit stop. Observer
// must infer it from position deltas.
@ -362,21 +363,21 @@ public sealed class GameWindow :
/// <summary>Persisted hotbar shortcuts from the last PlayerDescription (D.5.1 toolbar source).</summary>
public IReadOnlyList<AcDream.Core.Items.ShortcutEntry> Shortcuts =>
_runtimeInventory.Shortcuts.Items;
// Issue #5 — caches CreatureProfile.{Stamina, Mana, *Max} from
// Issue #5 — caches CreatureProfile.{Stamina, Mana, *Max} from
// PlayerDescription so the Vitals HUD can render those bars.
// Issue #6 — wired to SpellBook so GetMaxApprox folds enchantment
// Issue #6 — wired to SpellBook so GetMaxApprox folds enchantment
// buffs into the max formula via Spellbook.GetVitalMod.
public AcDream.Core.Player.LocalPlayerState LocalPlayer =>
_runtimeCharacter.LocalPlayer;
// Phase D.2a — ImGui devtools UI overlay. Null unless ACDREAM_DEVTOOLS=1.
// Phase D.2a — ImGui devtools UI overlay. Null unless ACDREAM_DEVTOOLS=1.
// See docs/plans/2026-04-24-ui-framework.md for the staged UI strategy.
private AcDream.App.Rendering.DevToolsFramePresenter? _devToolsFramePresenter;
private AcDream.App.Rendering.DevToolsCommandBusSource? _devToolsCommandBus;
private DevToolsCompositionOwner? _devToolsComposition;
private AcDream.UI.Abstractions.Panels.Vitals.VitalsVM? _vitalsVm;
private AcDream.UI.Abstractions.Panels.Chat.ChatVM? _retailChatVm;
// Phase D.2b — retained host + composition runtime. Null unless ACDREAM_RETAIL_UI=1.
// Phase D.2b — retained host + composition runtime. Null unless ACDREAM_RETAIL_UI=1.
private AcDream.App.UI.UiHost? _uiHost;
private AcDream.App.UI.RetailUiRuntime? _retailUiRuntime;
private readonly AcDream.App.UI.RetailUiRuntimeLease _retailUiLease = new();
@ -398,7 +399,7 @@ public sealed class GameWindow :
private AcDream.App.Spells.MagicRuntime? _magicRuntime;
private MagicCatalog? _magicCatalog;
private readonly AcDream.Core.Items.StackSplitQuantityState _stackSplitQuantity = new();
// Phase D.2b Sub-phase C Slice 2 — the 3-D doll viewport: an off-screen RTT renderer, the UiViewport
// Phase D.2b Sub-phase C Slice 2 — the 3-D doll viewport: an off-screen RTT renderer, the UiViewport
// widget that blits it, the inventory frame (for the open-gate), and a dirty flag (re-dress on 0xF625).
private AcDream.App.Rendering.PaperdollViewportRenderer? _paperdollViewportRenderer;
private AcDream.App.Rendering.PaperdollFramePresenter? _paperdollFramePresenter;
@ -406,7 +407,7 @@ public sealed class GameWindow :
_creatureAppraisalViewportRenderer;
private AcDream.App.Rendering.CreatureAppraisalFramePresenter?
_creatureAppraisalFramePresenter;
// Phase D.2b Task 9 — plugin UI registrations buffered before OnLoad; drained in OnLoad.
// Phase D.2b Task 9 — plugin UI registrations buffered before OnLoad; drained in OnLoad.
private readonly AcDream.App.Plugins.BufferedUiRegistry? _uiRegistry;
// Phase I.2: ImGui debug panel ViewModel. The devtools presenter owns
// its panel; the VM remains here because runtime feedback producers bind
@ -427,7 +428,7 @@ public sealed class GameWindow :
private AcDream.App.Rendering.Vfx.LiveEntityLightController? _liveEntityLights;
private AcDream.App.World.LiveEntityPresentationController? _liveEntityPresentation;
// #188 — TransparentPartHook fires from the animation pipeline drive
// #188 — TransparentPartHook fires from the animation pipeline drive
// a per-(entity,part) translucency ramp; WbDrawDispatcher reads it
// per frame. Wired into the hook router in OnLoad, advanced once per
// frame in the main loop regardless of _animatedEntities membership
@ -472,10 +473,10 @@ public sealed class GameWindow :
_localPlayerAnimation;
private AcDream.App.Physics.LocalPlayerShadowSynchronizer?
_localPlayerShadowSynchronizer;
// Phase D.2b-C — live character-sheet assembly + raise flow (extracted
// Phase D.2b-C — live character-sheet assembly + raise flow (extracted
// feature class; GameWindow only wires it). Null unless ACDREAM_RETAIL_UI=1.
private AcDream.App.UI.Layout.CharacterSheetProvider? _characterSheetProvider;
// Phase K.2 — auto-enter player mode after a successful login. Armed
// Phase K.2 — auto-enter player mode after a successful login. Armed
// by LiveSessionHost's entered-world transition; ticked from
// OnUpdate; disarmed if the user manually enters fly mode (or any
// other path that pre-empts the chase camera). Skipped entirely
@ -484,7 +485,7 @@ public sealed class GameWindow :
// the bool here.
private AcDream.App.Input.PlayerModeAutoEntry? _playerModeAutoEntry;
// Phase K.1b / Slice 8 F — one semantic input path. Transitional actions
// Phase K.1b / Slice 8 F — one semantic input path. Transitional actions
// flow through GameplayInputActionRouter; held movement is polled through
// InputDispatcher. Raw axis motion belongs to CameraPointerInputController.
private AcDream.App.Input.SilkKeyboardSource? _kbSource;
@ -506,7 +507,7 @@ public sealed class GameWindow :
// configuration path,
// falling back to the retail-faithful defaults if the file is missing
// or corrupt. This is THE single source of truth for the keymap at
// startup — no other call to RetailDefaults() / AcdreamCurrentDefaults()
// startup — no other call to RetailDefaults() / AcdreamCurrentDefaults()
// should land in the GameWindow construction path.
private readonly AcDream.UI.Abstractions.Input.KeyBindings _keyBindings;
private readonly GraphicalHostPlatformServices _platformServices;
@ -522,7 +523,7 @@ public sealed class GameWindow :
}
// Phase 4.7: optional live connection to an ACE server. Enabled only when
// ACDREAM_LIVE=1 is in the environment — fully backward compatible with
// ACDREAM_LIVE=1 is in the environment — fully backward compatible with
// the offline rendering pipeline.
// Runtime owns the canonical session generation and transport lifetime.
// The window retains only the composition handles needed for startup and
@ -538,7 +539,7 @@ public sealed class GameWindow :
// ACDREAM_LIVE=1 was set when the window came up.
// Backed by RuntimeOptions.LiveMode via the _options field.
/// <summary>
/// Phase 6.6/6.7: server-guid → local WorldEntity lookup so
/// Phase 6.6/6.7: server-guid → local WorldEntity lookup so
/// UpdateMotion and UpdatePosition handlers can find the entity the
/// server is talking about. This is the canonical materialized top-level
/// projection, including live objects parked in pending landblocks;
@ -557,7 +558,7 @@ public sealed class GameWindow :
/// </summary>
private IReadOnlyDictionary<uint, AcDream.Core.Net.WorldSession.EntitySpawn> LastSpawns =>
_liveEntities?.Snapshots ?? EmptyLiveSpawnMap;
// R5-V2: the local player's CPhysicsObj stand-in — owns the player's
// R5-V2: the local player's CPhysicsObj stand-in — owns the player's
// TargetManager voyeur system, stored on the exact live record so remote
// entities chasing the player resolve it. Replaces the AP-79
// _playerMoveToTarget* poll fields.
@ -566,14 +567,14 @@ public sealed class GameWindow :
private EntityPhysicsHost? _playerHost
=> _playerHostSlot.Host;
// R5-V2: guid → per-entity IPhysicsObjHost registry (retail's
// R5-V2: guid → per-entity IPhysicsObjHost registry (retail's
// CObjectMaint::GetObjectA lookup). Backs every host's GetObjectA seam,
// giving the TargetManager voyeur round-trip its cross-entity delivery
// path. Populated for remotes plus the PlayerModeController local entry
// (player); pruned only by logical LiveEntityRuntime teardown.
// ServerControlledVelocityStaleSeconds moved to RemotePhysicsUpdater (#184
// Slice 2a — the DR tick's stale-velocity anim-stop was its only user).
// Slice 2a — the DR tick's stale-velocity anim-stop was its only user).
public GameWindow(
AcDream.App.RuntimeOptions options,
WorldGameState worldGameState,
@ -684,7 +685,7 @@ public sealed class GameWindow :
var options = WindowOptions.Default with
{
Size = new Vector2D<int>(1280, 720),
Title = "acdream — phase 1",
Title = "acdream — phase 1",
API = new GraphicsAPI(
ContextAPI.OpenGL,
ContextProfile.Core,
@ -748,6 +749,10 @@ public sealed class GameWindow :
IGpuDevice value) =>
PublishCompositionOwner(ref _gpuDevice, value, "GPU device (RHI)");
void IGameWindowHostInputCameraPublication.PublishGpuFrameLifetime(
GpuDeviceFrameLifetime value) =>
PublishCompositionOwner(ref _gpuFrameLifetime, value, "GPU frame lifetime");
void IGameWindowHostInputCameraPublication.PublishKeyboardSource(
AcDream.App.Input.SilkKeyboardSource value) =>
PublishCompositionOwner(ref _kbSource, value, "keyboard source");
@ -1303,6 +1308,7 @@ public sealed class GameWindow :
_worldEnvironment,
_renderResourceLifetime,
_gpuFrameFlights!,
_gpuDevice!,
_options.ResidencyBudgets,
initialCenterLandblockId,
_applicationPaths.DiagnosticsDirectory,
@ -1322,9 +1328,10 @@ public sealed class GameWindow :
new InteractionRetainedUiDependencies(
_options,
platformResult.Graphics,
hostInputCamera.GpuDevice,
() => hostInputCamera.GpuFrameLifetime.Current,
_window!,
platformResult.Input,
worldRender.Foundation.ShadersDirectory,
contentEffectsAudio.Dats,
_datLock,
worldRender.Foundation.TextureCache,
@ -1374,6 +1381,7 @@ public sealed class GameWindow :
new LivePresentationDependencies(
_options,
platformResult.Graphics,
_gpuDevice!,
_window!,
_datLock,
_runtimeSettings,
@ -1541,7 +1549,7 @@ public sealed class GameWindow :
_frameGraphs.Tick(new AcDream.App.Update.UpdateFrameInput(dt));
}
// Performance overlay state — updated every ~0.5s and written to the
// Performance overlay state — updated every ~0.5s and written to the
// window title so there's zero rendering cost (no font/overlay needed).
private void OnRender(double deltaSeconds)
{
@ -1557,20 +1565,20 @@ public sealed class GameWindow :
// IsEntityCurrentlyMoving REMOVED (2026-07-09): it powered a cache-bypass
// narrowing that dropped settled-open doors / faded-out walls back onto the
// stale Tier-1 rest-pose cache entry (the door/fade "flip-back"). See the
// animatedIds build site — every Sequencer entity is now added
// animatedIds build site — every Sequencer entity is now added
// unconditionally, which is the known-good pre-optimization behavior.
// R3-W6: UpdatePlayerAnimation DELETED — the player's sequencer is
// R3-W6: UpdatePlayerAnimation DELETED — the player's sequencer is
// driven through the SAME MotionTableDispatchSink/DefaultSink funnel
// remotes use (edge-driven DoMotion/StopMotion/set_hold_run in
// PlayerMovementController; airborne-Falling falls out of
// contact_allows_move + apply_current_movement). The #45 sidestep
// 1.248x factor + ACDREAM_ANIM_SPEED_SCALE died with it —
// 1.248x factor + ACDREAM_ANIM_SPEED_SCALE died with it —
// EXPECTED-DIFF: local sidestep pacing now matches how remotes have
// always played (w6-cutover-map.md R3).
/// <summary>
/// L.0 Display tab: framebuffer-resize handler — update GL viewport
/// L.0 Display tab: framebuffer-resize handler — update GL viewport
/// + camera aspect when the window is resized (by the user dragging
/// the corner OR by the runtime display target applying a saved
/// Resolution). Without this, the viewport stays pinned at the