Profiler and LocalToWorldThreadedSystem

Added a simple profiler Testing LocalToWorldSystem with Parallel execution for root nodes
2024-10-19 23:41:05 +02:00
parent 6be63195f0
commit 82fe47f627
8 changed files with 434 additions and 17 deletions
@@ -24,11 +24,9 @@ namespace Nerfed.Runtime.Systems

        public override void Update(TimeSpan delta)
        {
-            Matrix4x4 rootMatrix = Matrix4x4.Identity;
-
            foreach (Entity entity in rootEntitiesFilter.Entities)
            {
-                UpdateWorldTransform(entity, rootMatrix);
+                UpdateWorldTransform(entity, Matrix4x4.Identity);
            }
        }

@@ -37,18 +35,17 @@ namespace Nerfed.Runtime.Systems
            // TODO: Only update dirty transforms.
            // If a parent is dirty all the children need to update their localToWorld matrix.
            // How do we check if something is dirty? How do we know if a LocalTransform has been changed?
-
            if (Has<LocalTransform>(entity))
            {
                LocalTransform localTransform = Get<LocalTransform>(entity);
                localToWorldMatrix = Matrix4x4.Multiply(localToWorldMatrix, localTransform.TRS());
                LocalToWorld localToWorld = new(localToWorldMatrix);
                Set(entity, localToWorld);
-
+                //Task.Delay(10).Wait();
                //Log.Info($"Entity {entity} | local position {localTransform.position} | world position {localToWorldMatrix.Translation}");
            }

-            ReverseSpanEnumerator<Entity> childEntities = World.OutRelations<ChildParentRelation>(entity);
+            ReverseSpanEnumerator<Entity> childEntities = World.InRelations<ChildParentRelation>(entity);
            foreach (Entity childEntity in childEntities)
            {
                UpdateWorldTransform(childEntity, localToWorldMatrix);