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perf(render): bound animation and alpha scratch residency

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Complete Slice D3 by replacing the unbounded animation dictionary with a concurrent byte/count LRU and by putting the three retail alpha scratch owners behind one typed aggregate budget. Preserve immediate growth and draw order while reclaiming one-frame density spikes after sustained under-use. Close stale bounds-cache issue evidence without inventing a cache.
This commit is contained in:
Erik 2026-07-24 16:34:28 +02:00
parent 3e18fc2730
commit f2644d42c2
18 changed files with 857 additions and 34 deletions
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8
src/AcDream.App/Rendering/GameWindow.cs
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@ -281,7 +281,7 @@ public sealed class GameWindow :
private AcDream.Content.Vfx.RetailPhysicsScriptLoader? _physicsScriptLoader;
private AcDream.App.Rendering.Vfx.EntityEffectController? _entityEffects;
private AcDream.App.Rendering.ParticleRenderer? _particleRenderer;
private readonly AcDream.App.Rendering.RetailAlphaQueue _retailAlphaQueue = new();
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
@ -564,6 +564,11 @@ public sealed class GameWindow :
AcDream.App.Plugins.BufferedUiRegistry? uiRegistry = null)
{
_options = options ?? throw new System.ArgumentNullException(nameof(options));
var alphaScratchBudgets =
AcDream.App.Rendering.Residency.AlphaScratchBudgetProfile.Create(
_options.ResidencyBudgets.AlphaScratchBytes);
_retailAlphaQueue = new AcDream.App.Rendering.RetailAlphaQueue(
alphaScratchBudgets.QueueBytes);
WorldTime = _worldEnvironment.WorldTime;
Weather = _worldEnvironment.Weather;
_retainedInputCapture = new AcDream.App.Input.RetainedUiInputCaptureSlot();
@ -1141,6 +1146,7 @@ public sealed class GameWindow :
new ContentEffectsAudioDependencies(
_datDir,
_options.PreparedAssetPath,
_options.ResidencyBudgets,
_physicsDataCache,
_animationDiagnostics.DumpMotionEnabled,
SpellBook,