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feat(rendering): compare the incremental shadow scene

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Construct Slice F's non-drawing scene only for lifecycle automation, drain accepted static and live deltas at the final update boundary, and compare exact current-path fingerprints at cadence and checkpoints. Publish bounded mismatch, journal, index, digest, and memory evidence without changing normal launches or draw submission.

Release: 8,211 passed, 5 skipped.
This commit is contained in:
Erik 2026-07-24 22:24:30 +02:00
parent ff5d86175f
commit 0eb6648589
21 changed files with 937 additions and 20 deletions
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28
src/AcDream.App/Composition/FrameRootComposition.cs
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@ -374,6 +374,20 @@ internal sealed class FrameRootCompositionPhase
&& d.Options.AutomationArtifactDirectory is not null
? new CurrentRenderSceneOracle()
: null;
if ((currentRenderSceneOracle is null)
!= (live.RenderSceneShadow is null))
{
throw new InvalidOperationException(
"Lifecycle automation must compose the current-path referee and shadow render scene together.");
}
RenderSceneShadowComparisonController? renderSceneShadowComparison =
currentRenderSceneOracle is not null
&& live.RenderSceneShadow is not null
? new RenderSceneShadowComparisonController(
live.RenderSceneShadow,
currentRenderSceneOracle,
message => d.Log("[UI-PROBE] " + message))
: null;
live.DrawDispatcher.SetCurrentRenderSceneObserver(
currentRenderSceneOracle);
live.SelectionScene.SetCurrentRenderSceneObserver(
@ -421,7 +435,8 @@ internal sealed class FrameRootCompositionPhase
d.FrameProfiler,
content.Dats,
foundation.Residency,
currentRenderSceneOracle);
currentRenderSceneOracle,
renderSceneShadowComparison);
lifecycleAutomation =
new WorldLifecycleAutomationController(
() => session.WorldReveal.Snapshot,
@ -463,6 +478,14 @@ internal sealed class FrameRootCompositionPhase
renderFrameResources,
settings.DevTools?.Presenter,
renderWeatherFrame);
IRenderFramePostDiagnosticsPhase postDiagnostics =
renderSceneShadowComparison is not null
&& lifecycleAutomation is not null
? new SerialRenderFramePostDiagnosticsPhase(
renderSceneShadowComparison,
lifecycleAutomation)
: (IRenderFramePostDiagnosticsPhase?)lifecycleAutomation
?? NullRenderFramePostDiagnosticsPhase.Instance;
var renderFrame = new RenderFrameOrchestrator(
host.GpuFrameFlights,
new FrameProfilerGpuMeasurement(d.FrameProfiler, d.Gl),
@ -470,8 +493,7 @@ internal sealed class FrameRootCompositionPhase
worldSceneRenderer,
privatePresentation,
live.FrameDiagnostics,
(IRenderFramePostDiagnosticsPhase?)lifecycleAutomation
?? NullRenderFramePostDiagnosticsPhase.Instance,
postDiagnostics,
(IRenderFrameFailureRecovery?)settings.DevTools?.Presenter
?? NullRenderFrameFailureRecovery.Instance);
Fault(FrameRootCompositionPoint.RenderRootCreated);