acdream/tests/AcDream.Core.Tests/Rendering/Wb/WbDrawDispatcherCellIdsOverloadTests.cs
Erik 3361933ce6 feat(render): Phase A8 RR5 — WbDrawDispatcher Draw(cellIds:) overload
Adds a new public overload accepting an explicit IReadOnlyCollection<uint>
cellIds (the camera-buildings' EnvCellIds) instead of a BFS-derived
visibility set. Used by RR7's IndoorPass to scope indoor rendering to the
camera-buildings' cells, not the full portal BFS (which causes Issues A+C).

Pure-data test helper WalkEntitiesForTestByCellIds added alongside the
production overload, mirroring the WalkEntitiesForTest pattern.

The overload internally delegates to the existing visibleCellIds path —
the dispatcher's semantic stays the same; only the caller's intent differs
(explicit cell list vs visibility-derived).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-27 11:18:21 +02:00

90 lines
3.2 KiB
C#

// Phase A8 RR5 — verify WbDrawDispatcher.WalkEntitiesForTestByCellIds,
// the pure-data companion to the new Draw(cellIds:) production overload.
//
// Semantics: indoor entities (ParentCellId.HasValue) are gated by explicit
// membership in cellIds. Building shells (IsBuildingShell) always pass.
// Outdoor scenery (no ParentCellId, not a shell) is excluded by EntitySet.IndoorPass.
using System.Collections.Generic;
using System.Numerics;
using AcDream.App.Rendering.Wb;
using AcDream.Core.World;
using Xunit;
namespace AcDream.Core.Tests.Rendering.Wb;
public class WbDrawDispatcherCellIdsOverloadTests
{
private static WorldEntity CellEnt(uint id, uint cellId) => new()
{
Id = id,
SourceGfxObjOrSetupId = 0x01000001u,
ParentCellId = cellId,
MeshRefs = new List<MeshRef> { new(0x01000001u, Matrix4x4.Identity) },
Position = Vector3.Zero,
Rotation = Quaternion.Identity,
};
private static WorldEntity OutdoorScenery(uint id) => new()
{
Id = id,
SourceGfxObjOrSetupId = 0x01000001u,
ParentCellId = null,
IsBuildingShell = false,
MeshRefs = new List<MeshRef> { new(0x01000001u, Matrix4x4.Identity) },
Position = Vector3.Zero,
Rotation = Quaternion.Identity,
};
private static WorldEntity BuildingShell(uint id) => new()
{
Id = id,
SourceGfxObjOrSetupId = 0x02000001u,
ParentCellId = null,
IsBuildingShell = true,
MeshRefs = new List<MeshRef> { new(0x01000001u, Matrix4x4.Identity) },
Position = Vector3.Zero,
Rotation = Quaternion.Identity,
};
[Fact]
public void WalkEntitiesByCellIds_IncludesOnlyEntitiesInListedCells()
{
var entities = new List<WorldEntity>
{
CellEnt(0x40000001u, 0xA9B40150u), // in listed cells
CellEnt(0x40000002u, 0xA9B40151u), // in listed cells
CellEnt(0x40000003u, 0xA9B40999u), // OUT — not in list
BuildingShell(0xC0000001u), // always included (IsBuildingShell)
OutdoorScenery(0xC0000002u), // OUT — not a shell, not in cell list
};
var cellIds = new HashSet<uint> { 0xA9B40150u, 0xA9B40151u };
var result = WbDrawDispatcher.WalkEntitiesForTestByCellIds(
entities, cellIds, set: WbDrawDispatcher.EntitySet.IndoorPass);
Assert.Equal(3, result.Count);
Assert.Contains(0x40000001u, result);
Assert.Contains(0x40000002u, result);
Assert.Contains(0xC0000001u, result);
Assert.DoesNotContain(0x40000003u, result);
Assert.DoesNotContain(0xC0000002u, result);
}
[Fact]
public void WalkEntitiesByCellIds_EmptyCellList_StillIncludesBuildingShells()
{
var entities = new List<WorldEntity>
{
CellEnt(0x40000001u, 0xA9B40150u),
BuildingShell(0xC0000001u),
};
var result = WbDrawDispatcher.WalkEntitiesForTestByCellIds(
entities, new HashSet<uint>(), set: WbDrawDispatcher.EntitySet.IndoorPass);
// Cell entity dropped (no cells in list); building shell still passes.
Assert.Single(result);
Assert.Contains(0xC0000001u, result);
}
}