refactor(render): delete the packed pview product

src/AcDream.App/Composition/FrameRootComposition.cs

@@ -354,7 +354,6 @@ internal sealed class FrameRootCompositionPhase
         // contract cleanup later in this campaign.
         CurrentRenderSceneOracle? currentRenderSceneOracle = null;
         RenderSceneShadowComparisonController? renderSceneShadowComparison = null;
-        RenderScenePViewFrameProductController? renderFrameProduct = null;
         {
             // Campaign V slice V6j: the world scene is composed on BOTH arms.
             // Every renderer below now exists on Vulkan too; what forks is one
@@ -607,8 +606,7 @@ internal sealed class FrameRootCompositionPhase
                         ?? throw new InvalidOperationException(
                             "Lifecycle automation requires the canonical physics cache."),
                     currentRenderSceneOracle,
-                    renderSceneShadowComparison,
-                    renderFrameProduct);
+                    renderSceneShadowComparison);
             lifecycleAutomation =
                 new WorldLifecycleAutomationController(
                     () => session.WorldReveal.Snapshot,

src/AcDream.App/Diagnostics/WorldLifecycleResourceSnapshotSource.cs

@@ -47,8 +47,6 @@ internal sealed class WorldLifecycleResourceSnapshotSource
         _renderSceneOracle;
     private readonly IRenderSceneShadowSnapshotSource?
         _renderSceneShadow;
-    private readonly IRenderFrameProductSnapshotSource?
-        _renderFrameProduct;
 
     public WorldLifecycleResourceSnapshotSource(
         GpuWorldState world,
@@ -69,8 +67,7 @@ internal sealed class WorldLifecycleResourceSnapshotSource
         ResidencyManager residency,
         PhysicsDataCache physics,
         ICurrentRenderSceneOracleSnapshotSource? renderSceneOracle = null,
-        IRenderSceneShadowSnapshotSource? renderSceneShadow = null,
-        IRenderFrameProductSnapshotSource? renderFrameProduct = null)
+        IRenderSceneShadowSnapshotSource? renderSceneShadow = null)
     {
         _world = world ?? throw new ArgumentNullException(nameof(world));
         _animations = animations
@@ -99,7 +96,6 @@ internal sealed class WorldLifecycleResourceSnapshotSource
         _physics = physics ?? throw new ArgumentNullException(nameof(physics));
         _renderSceneOracle = renderSceneOracle;
         _renderSceneShadow = renderSceneShadow;
-        _renderFrameProduct = renderFrameProduct;
     }
 
     public WorldLifecycleResourceSnapshot Capture(RenderFrameOutcome outcome)
@@ -151,9 +147,7 @@ internal sealed class WorldLifecycleResourceSnapshotSource
             RenderSceneShadow:
                 _renderSceneShadow?.CaptureCheckpointSnapshot()
                 ?? RenderSceneShadowComparisonSnapshot.Disabled,
-            RenderFrameProduct:
-                _renderFrameProduct?.Snapshot
-                ?? RenderFrameProductComparisonSnapshot.Disabled,
+            RenderFrameProduct: RenderFrameProductComparisonSnapshot.Disabled,
             PendingLiveTeardowns: _liveEntities.PendingTeardownCount,
             PendingLandblockRetirements: _streaming.PendingRetirementCount,
             ParticleEmitters: _particles.ActiveEmitterCount,

src/AcDream.App/Rendering/Scene/RenderFrameProductComparisonSnapshot.cs

@@ -0,0 +1,98 @@
+namespace AcDream.App.Rendering.Scene;
+
+/// <summary>
+/// Retained lifecycle-automation schema for releases that still deserialize
+/// the former packed-frame comparison block. Campaign FW4 removed that
+/// producer; new snapshots always publish <see cref="Disabled"/>.
+/// </summary>
+internal readonly record struct RenderFrameProductComparisonSnapshot(
+    bool Enabled,
+    ulong ProductFrameSequence,
+    ulong CurrentPViewFrameSequence,
+    ulong ComparisonCount,
+    ulong SuccessfulComparisonCount,
+    int ExpectedCandidateCount,
+    int ActualCandidateCount,
+    long MismatchCount,
+    string? FirstMismatch,
+    RenderSceneHash128 ExpectedDigest,
+    RenderSceneHash128 ActualDigest,
+    ulong PackedInputComparisonCount,
+    ulong PackedInputSuccessfulComparisonCount,
+    int PackedInputExpectedCount,
+    int PackedInputActualCount,
+    long PackedInputMismatchCount,
+    string? PackedInputFirstMismatch,
+    RenderSceneHash128 PackedInputExpectedDigest,
+    RenderSceneHash128 PackedInputActualDigest,
+    ulong ClassifiedOutputComparisonCount,
+    ulong ClassifiedOutputSuccessfulComparisonCount,
+    int ClassifiedOutputExpectedDrawCount,
+    int ClassifiedOutputActualDrawCount,
+    long ClassifiedOutputMismatchCount,
+    string? ClassifiedOutputFirstMismatch,
+    RenderSceneHash128 ClassifiedOutputExpectedDigest,
+    RenderSceneHash128 ClassifiedOutputActualDigest,
+    ulong SelectionOutputComparisonCount,
+    ulong SelectionOutputSuccessfulComparisonCount,
+    int SelectionOutputExpectedPartCount,
+    int SelectionOutputActualPartCount,
+    long SelectionOutputMismatchCount,
+    string? SelectionOutputFirstMismatch,
+    RenderSceneHash128 SelectionOutputExpectedDigest,
+    RenderSceneHash128 SelectionOutputActualDigest,
+    int PackedClassificationProjectionCount,
+    int PackedClassificationStaticRebuildCount,
+    int PackedClassificationSameFrameReuseCount,
+    int PackedClassificationCrossFrameReuseCount,
+    int PackedClassificationAnimatedCount,
+    int PackedClassificationRetiredCount,
+    long PackedClassificationRetainedPayloadBytes,
+    RenderFrameDiagnosticCounts ProductCounts)
+{
+    public static RenderFrameProductComparisonSnapshot Disabled { get; } =
+        new(
+            Enabled: false,
+            ProductFrameSequence: 0,
+            CurrentPViewFrameSequence: 0,
+            ComparisonCount: 0,
+            SuccessfulComparisonCount: 0,
+            ExpectedCandidateCount: 0,
+            ActualCandidateCount: 0,
+            MismatchCount: 0,
+            FirstMismatch: null,
+            ExpectedDigest: RenderSceneHash128.Empty,
+            ActualDigest: RenderSceneHash128.Empty,
+            PackedInputComparisonCount: 0,
+            PackedInputSuccessfulComparisonCount: 0,
+            PackedInputExpectedCount: 0,
+            PackedInputActualCount: 0,
+            PackedInputMismatchCount: 0,
+            PackedInputFirstMismatch: null,
+            PackedInputExpectedDigest: RenderSceneHash128.Empty,
+            PackedInputActualDigest: RenderSceneHash128.Empty,
+            ClassifiedOutputComparisonCount: 0,
+            ClassifiedOutputSuccessfulComparisonCount: 0,
+            ClassifiedOutputExpectedDrawCount: 0,
+            ClassifiedOutputActualDrawCount: 0,
+            ClassifiedOutputMismatchCount: 0,
+            ClassifiedOutputFirstMismatch: null,
+            ClassifiedOutputExpectedDigest: RenderSceneHash128.Empty,
+            ClassifiedOutputActualDigest: RenderSceneHash128.Empty,
+            SelectionOutputComparisonCount: 0,
+            SelectionOutputSuccessfulComparisonCount: 0,
+            SelectionOutputExpectedPartCount: 0,
+            SelectionOutputActualPartCount: 0,
+            SelectionOutputMismatchCount: 0,
+            SelectionOutputFirstMismatch: null,
+            SelectionOutputExpectedDigest: RenderSceneHash128.Empty,
+            SelectionOutputActualDigest: RenderSceneHash128.Empty,
+            PackedClassificationProjectionCount: 0,
+            PackedClassificationStaticRebuildCount: 0,
+            PackedClassificationSameFrameReuseCount: 0,
+            PackedClassificationCrossFrameReuseCount: 0,
+            PackedClassificationAnimatedCount: 0,
+            PackedClassificationRetiredCount: 0,
+            PackedClassificationRetainedPayloadBytes: 0,
+            ProductCounts: default);
+}