3718e341be
Replace scheduler-quantized software sleeps with a reusable Windows high-resolution deadline timer, expose pacing in the frame profiler, and make shutdown wake every persistent mesh worker without losing the shared signal. Preserve retail alpha order while using a stable radix, skip duplicate deferred-alpha SSBO packing, pack light sets, cache static selection descriptors, and retire historical material groups at the whole-frame boundary. The fixed dense-Caul sample improved from roughly 9-12 ms CPU to 5.3-6.2 ms without reducing visual quality. Release build succeeds with zero warnings and all 6,300 tests pass with five intentional skips. Three independent retail, architecture, and adversarial reviews are clean; the post-review connected route remains pending because local ACE is offline. Co-authored-by: OpenAI Codex <codex@openai.com>
58 lines
2.5 KiB
C#
58 lines
2.5 KiB
C#
using System.Numerics;
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namespace AcDream.App.Rendering.Wb;
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/// <summary>
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/// Per-(entity, partIdx, batchIdx) classification result, stored flat inside
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/// <see cref="EntityCacheEntry.Batches"/>. For Setup multi-part MeshRefs each
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/// subPart contributes its own <see cref="CachedBatch"/> entries, with
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/// <see cref="RestPose"/> already containing the
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/// <c>subPart.PartTransform * meshRef.PartTransform</c> product.
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/// <see cref="LocalSortCenter"/> preserves the authored GfxObj key used by
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/// retail's delayed-alpha viewer-distance ordering on cache hits.
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/// <see cref="Group"/> is a registration-checked fast handle into the
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/// dispatcher's bounded group table; a retired or synthetic entry falls back
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/// to key lookup and refreshes this array entry.
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///
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/// Accessibility: <c>internal</c> because <see cref="GroupKey"/> is
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/// <c>internal</c> and shows up in this struct's constructor / <c>Deconstruct</c>
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/// signature. The cache itself is dispatcher-internal coordination state;
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/// <see cref="InternalsVisibleTo"/> on <c>AcDream.App</c> exposes the type to
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/// <c>AcDream.Core.Tests</c>.
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/// </summary>
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internal readonly record struct CachedBatch(
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GroupKey Key,
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ulong BindlessTextureHandle,
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Matrix4x4 RestPose,
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Vector3 LocalSortCenter = default,
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WbDrawDispatcher.InstanceGroup? Group = null,
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long GroupRegistration = 0);
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/// <summary>
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/// Immutable retail-picking descriptor for one static entity part. The cache
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/// stores only authored identity and rest pose; the current entity transform
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/// and the selection system's live frustum/geometry verdict remain per-frame.
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/// </summary>
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internal readonly record struct CachedSelectionPart(
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int PartIndex,
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uint GfxObjId,
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Matrix4x4 RestPose);
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/// <summary>
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/// One entity's cached classification. <see cref="Batches"/> is flat across
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/// (partIdx, batchIdx) and ordered as <c>WbDrawDispatcher.ClassifyBatches</c>
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/// produced them. <see cref="LandblockHint"/> lets
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/// <see cref="EntityClassificationCache.InvalidateLandblock"/> sweep entries
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/// efficiently when a landblock demotes or unloads.
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///
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/// Accessibility: <c>internal</c> for the same reason as <see cref="CachedBatch"/>
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/// — its <see cref="Batches"/> property is <c>CachedBatch[]</c>, which
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/// transitively involves <see cref="GroupKey"/>.
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/// </summary>
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internal sealed class EntityCacheEntry
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{
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public required uint EntityId { get; init; }
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public required uint LandblockHint { get; init; }
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public required CachedBatch[] Batches { get; init; }
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public CachedSelectionPart[] SelectionParts { get; init; } = [];
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}
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