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perf(render): consume prepared mesh package at runtime

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This commit is contained in:
Erik 2026-07-24 15:07:25 +02:00
parent c42f93b323
commit f05afc07c1
22 changed files with 328 additions and 370 deletions
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8
src/AcDream.App/Streaming/LandblockBuildFactory.cs
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@ -128,7 +128,7 @@ public sealed class LandblockBuildFactory
// Hydrate the stabs: same logic as the old OnLoad preload. Each stab
// entity from LandblockLoader carries a SourceGfxObjOrSetupId that we
// expand into per-part MeshRefs via SetupMesh.Flatten / GfxObjMesh.Build.
// expand into per-part MeshRefs via SetupMesh.Flatten.
// GPU upload happens later through the render-thread presentation
// pipeline, never in this worker-side build.
var hydrated = new List<AcDream.Core.World.WorldEntity>(baseLoaded.Entities.Count);
@ -364,9 +364,6 @@ public sealed class LandblockBuildFactory
if (gfx is not null)
{
_physicsDataCache.CacheGfxObj(spawn.ObjectId, gfx);
// Sub-meshes are CPU-built here; the presentation pipeline
// defers upload to the render thread.
_ = AcDream.Core.Meshing.GfxObjMesh.Build(gfx, _dats);
var pb = AcDream.Core.Meshing.GfxObjBounds.Get(gfx);
if (pb is not null) sceneryBounds.Add(scaleMat, pb.Value);
meshRefs.Add(new AcDream.Core.World.MeshRef(spawn.ObjectId, scaleMat));
@ -384,7 +381,6 @@ public sealed class LandblockBuildFactory
var gfx = _dats.Get<DatReaderWriter.DBObjs.GfxObj>(mr.GfxObjId);
if (gfx is null) continue;
_physicsDataCache.CacheGfxObj(mr.GfxObjId, gfx);
_ = AcDream.Core.Meshing.GfxObjMesh.Build(gfx, _dats);
// Compose: part's own transform, then the spawn's scale.
var partXf = mr.PartTransform * scaleMat;
var pb = AcDream.Core.Meshing.GfxObjBounds.Get(gfx);
@ -692,7 +688,6 @@ public sealed class LandblockBuildFactory
if (gfx is not null)
{
_physicsDataCache.CacheGfxObj(stab.Id, gfx);
_ = AcDream.Core.Meshing.GfxObjMesh.Build(gfx, _dats);
var pb = AcDream.Core.Meshing.GfxObjBounds.Get(gfx);
if (pb is not null) interiorBounds.Add(System.Numerics.Matrix4x4.Identity, pb.Value);
meshRefs.Add(new AcDream.Core.World.MeshRef(stab.Id, System.Numerics.Matrix4x4.Identity));
@ -733,7 +728,6 @@ public sealed class LandblockBuildFactory
continue;
}
_physicsDataCache.CacheGfxObj(mr.GfxObjId, gfx);
_ = AcDream.Core.Meshing.GfxObjMesh.Build(gfx, _dats);
var pb = AcDream.Core.Meshing.GfxObjBounds.Get(gfx);
if (pb is not null) interiorBounds.Add(mr.PartTransform, pb.Value);
meshRefs.Add(mr);