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feat(rendering): compare scene-built PView candidates

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Build a same-frame candidate product from incremental render-scene indices and compare its exact PView routes against the accepted current path without changing the production draw source.
This commit is contained in:
Erik 2026-07-25 00:12:53 +02:00
parent 8c638654be
commit e346f8bbaf
13 changed files with 1187 additions and 9 deletions
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8
src/AcDream.App/Rendering/Scene/RenderSceneContracts.cs
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@ -13,6 +13,7 @@ internal readonly record struct RenderProjectionId
internal ulong RawValue => _value;
internal byte Domain => (byte)(_value >> 56);
internal RenderSortKey ToSortKey() => new(_value);
internal void AddTo(ref StableRenderHash128 hash) => hash.Add(_value);
public int CompareTo(RenderProjectionId other) =>
_value.CompareTo(other._value);
@ -104,6 +105,13 @@ internal enum RenderProjectionFlags : uint
Selectable = 1 << 4,
LightCandidate = 1 << 5,
PortalStraddling = 1 << 6,
/// <summary>
/// The projection currently participates in the accepted spatial
/// presentation workset. Hidden objects retain this bit; a
/// portal-withdrawn attachment does not. This is derived render
/// ownership, not gameplay PhysicsState.
/// </summary>
SpatiallyResident = 1 << 7,
}
[Flags]