Added frustum culling;

Added geometry data;

Changed name of VolumeObject to AoVolume;

Removed the capsule type in VolumeType, all volumes are box volume now;

Runtime/Models/AoVolume.cs

@@ -0,0 +1,40 @@
+using UnityEngine;
+
+namespace Misaki.AoVolume
+{
+    internal class AoVolume : MonoBehaviour
+    {
+        private VolumeEntity _entity = VolumeEntity.InvalidEntity;
+
+        public VolumeData data;
+
+        protected virtual void InitializeEntity()
+        {
+            if (_entity.IsValid)
+            {
+                return;
+            }
+
+            _entity = VolumeDatabase.Instance.CreateEntity(this);
+        }
+
+        protected virtual void OnEnable()
+        {
+            InitializeEntity();
+        }
+
+        protected virtual void OnDisable()
+        {
+            if (_entity.IsValid)
+            {
+                VolumeDatabase.Instance.DestroyEntity(_entity);
+            }
+        }
+
+        protected virtual void Update()
+        {
+            data.worldMatrix = transform.localToWorldMatrix;
+            data.inverseWorldMatrix = data.worldMatrix.inverse;
+        }
+    }
+}