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perf(rendering): draw retained frame product

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Make the incremental render scene the production entity source at the existing retail PView stages while retaining the accepted dispatcher upload and draw executor. Keep diagnostics consumer-gated, retain ordered indices across unchanged frames, refresh only dirty records, and preserve exact mesh-load, selection, alpha, lighting, and route lifecycle semantics.
This commit is contained in:
Erik 2026-07-25 04:12:23 +02:00
parent c7d7848dd2
commit ef1d263337
13 changed files with 1333 additions and 267 deletions
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18
src/AcDream.App/Composition/FrameRootComposition.cs
View file

@ -374,12 +374,6 @@ 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
@ -390,18 +384,18 @@ internal sealed class FrameRootCompositionPhase
acknowledgeDirty: false)
: null;
RenderScenePViewFrameProductController? renderFrameProduct =
currentRenderSceneOracle is not null
&& live.RenderSceneShadow is not null
live.RenderSceneShadow is not null
? new RenderScenePViewFrameProductController(
live.RenderSceneShadow,
currentRenderSceneOracle,
message => d.Log("[UI-PROBE] " + message),
live.DrawDispatcher)
: null;
live.DrawDispatcher.SetCurrentRenderSceneObserver(
currentRenderSceneOracle);
live.SelectionScene.SetCurrentRenderSceneObserver(
currentRenderSceneOracle);
// After G4 the retained product is the production object source.
// The old dispatcher/selection observer is intentionally detached;
// automation still compares the independently built PView route list.
live.DrawDispatcher.SetCurrentRenderSceneObserver(null);
live.SelectionScene.SetCurrentRenderSceneObserver(null);
var worldSceneRenderer = new WorldSceneRenderer(
renderFrameResources,
renderLoginState,

14
src/AcDream.App/Composition/LivePresentationComposition.cs
View file

@ -200,15 +200,11 @@ internal sealed class LivePresentationCompositionPhase
{
CompositionAcquisitionScope.CompositionAcquisitionLease<
RenderSceneShadowRuntime>? renderSceneShadowLease = null;
if (interaction.RetainedUi?.Screenshots is not null
&& d.Options.AutomationArtifactDirectory is not null)
{
renderSceneShadowLease = scope.Acquire(
"shadow render scene",
() => new RenderSceneShadowRuntime(
RenderSceneGeneration.FromRaw(1)),
static value => value.Dispose());
}
renderSceneShadowLease = scope.Acquire(
"render scene",
() => new RenderSceneShadowRuntime(
RenderSceneGeneration.FromRaw(1)),
static value => value.Dispose());
RenderSceneShadowRuntime? renderSceneShadow =
renderSceneShadowLease?.Resource;