Remove IndoorCellStencilPipeline + portal_stencil shaders, RenderInsideOutAcdream,
RenderOutsideInAcdream, the A8-perf instrumentation, the cameraInsideBuilding /
ACDREAM_A8_INDOOR_BRANCH branch, and the dead EntitySet partition values. Collapse
the render branch to the default Draw(All) path (U.4a replaces it with the gated
unified pass). Keep all audited EnvCellRenderer / BuildingLoader / CellVisibility /
camera-collision fixes.
Also deleted with the partition: the two test-only walk helpers
(WbDrawDispatcher.WalkEntitiesForTest / WalkEntitiesForTestByCellIds) and their
test files (WbDrawDispatcherEntitySetTests, WbDrawDispatcherCellIdsOverloadTests),
which existed solely to exercise the removed IndoorPass/OutdoorScenery/
BuildingShells/LiveDynamic partition. EntityMatchesSet / IsShellScopedSet collapse
to the All-path constants; the set: parameter is retained as a seam for the
unified pass.
Note: the depth-clear-if-inside default-path workaround was removed per the
U.1 task list — any current indoor-wall degradation persists until a later
Phase U task lands the unified pass (expected, not a regression introduced here).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>