fix(render): draw look-in dynamics only at retail walk turns

tests/AcDream.App.Tests/Rendering/RenderScenePViewFrameProductTests.cs

@@ -193,10 +193,14 @@ public sealed class RenderScenePViewFrameProductTests
             0x0100_0000_0000_0022,
             RenderProjectionClass.LiveDynamicRoot,
             parentCell: lookInCell);
+        RenderProjectionRecord outdoorDynamic = Record(
+            0x0100_0000_0000_0023,
+            RenderProjectionClass.LiveDynamicRoot);
         scene.Apply(
         [
             RenderProjectionDelta.Register(Generation, 1, rootDynamic),
             RenderProjectionDelta.Register(Generation, 2, lookInDynamic),
+            RenderProjectionDelta.Register(Generation, 3, outdoorDynamic),
         ]);
 
         PortalVisibilityFrame portal = Portal(Cell);
@@ -235,6 +239,18 @@ public sealed class RenderScenePViewFrameProductTests
                     .ToArray()
                     .Select(static record => record.Id));
 
+            RenderFrameCandidateRange outside = Assert.Single(
+                frame.RouteRanges.ToArray(),
+                range => range.Route
+                    == RenderFrameCandidateRoute.LandscapeOutsideDynamic);
+            RenderProjectionId[] outsideIds = frame.RouteCandidates
+                .Slice(outside.Offset, outside.Count)
+                .ToArray()
+                .Select(static record => record.Id)
+                .ToArray();
+            Assert.Contains(outdoorDynamic.Id, outsideIds);
+            Assert.DoesNotContain(lookInDynamic.Id, outsideIds);
+
             RenderFrameCandidateRange dynamicLast = Assert.Single(
                 frame.RouteRanges.ToArray(),
                 range => range.Route == RenderFrameCandidateRoute.DynamicLast);

tests/AcDream.App.Tests/Rendering/Walk/WalkFrameDriverTests.cs

@@ -25,7 +25,8 @@ namespace AcDream.App.Tests.Rendering.Walk;
 /// Campaign FW stage FW3.2b-1: <see cref="WalkFrameDriver"/>'s headless
 /// referee suite — proves that driving <see cref="RetailFrameWalk"/> with the
 /// driver as its <see cref="IWalkEventSink"/> produces retail's own turn
-/// order (shell-then-contents per cell, flush-before-every-leaf-action,
+/// order (all shells then all contents in reverse flood order,
+/// flush-before-every-leaf-action,
 /// content-before-punch) through the REAL <see cref="WbDrawDispatcher.SubmitOrderedStream"/>
 /// onto a <see cref="RecordingGpuDevice"/> — never a mock of the submission
 /// path itself. No production wiring is exercised (<c>WorldSceneRenderer</c>
@@ -172,10 +173,9 @@ public sealed class WalkFrameDriverTests
         Plane = new WalkPlane(new Vector3(0, 0, facingViewer ? 1f : -1f), facingViewer ? -z : z),
     };
 
-    // ── Deliverable: RunFrame drives an interior two-cell flood; shell
-    // precedes contents per cell, and a flush happens exactly at the point
-    // the NEXT cell's shell needs the stream clear (never before, never
-    // batched across cells within this stage's turn-by-turn discipline). ──
+    // ── Deliverable: RunFrame drives an interior two-cell flood using
+    // PView::DrawCells' exact two reverse loops: ALL shells far-to-near,
+    // then ALL object cells far-to-near. ─────────────────────────────────
 
     // ── Deliverable (2026-08-30 decomp correction): PView::DrawCells
     // @0x005a4840's actual DRAW order for an interior root's OWN flood is
@@ -186,7 +186,7 @@ public sealed class WalkFrameDriverTests
     // (pc:432785-432786), and ONLY THEN the flood's own cells far-to-near.
     // This case has a surviving exit view (ov=1): DC records the flood list
     // (no draw), the landscape turn runs (flush no-op, sky, terrain), THEN
-    // clear, seals, and the two flood cells shell-then-contents. ──────────
+    // clear, seals, then all shells and all contents in reverse order. ───
 
     [Fact]
     public void RunFrame_InteriorFloodWithExitView_DrawsLandscapeThenClearSealsThenFloodCells()
@@ -258,7 +258,8 @@ public sealed class WalkFrameDriverTests
             new[]
             {
                 "SKY", "TERRAIN:0", "CLEAR", "SEALS",
-                "SHELL:00000100", "FLUSH:1:CellStatic", "SHELL:00000101", "FLUSH:1:CellStatic",
+                "SHELL:00000101", "SHELL:00000100",
+                "FLUSH:1:CellStatic", "FLUSH:1:CellStatic",
             },
             log);
 
@@ -329,7 +330,11 @@ public sealed class WalkFrameDriverTests
         // No SKY/TERRAIN — ov==0 means DrawInside never calls DrawLandscape
         // at all — but CLEAR/SEALS still fire unconditionally.
         Assert.Equal(
-            new[] { "CLEAR", "SEALS", "SHELL:00000100", "FLUSH:1:CellStatic", "SHELL:00000101", "FLUSH:1:CellStatic" },
+            new[]
+            {
+                "CLEAR", "SEALS", "SHELL:00000101", "SHELL:00000100",
+                "FLUSH:1:CellStatic", "FLUSH:1:CellStatic",
+            },
             log);
 
         List<GpuRecordedMultiDrawIndirect> mdiCalls =