Steam Audio tryout

Assets/Plugins/SteamAudio/Scripts/Runtime/InstancedMesh.cs

@@ -0,0 +1,77 @@
+//
+// Copyright 2017-2023 Valve Corporation.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+#if STEAMAUDIO_ENABLED
+
+using System;
+using UnityEngine;
+
+namespace SteamAudio
+{
+    public class InstancedMesh
+    {
+        IntPtr mInstancedMesh = IntPtr.Zero;
+
+        public InstancedMesh(Scene scene, Scene subScene, Transform transform)
+        {
+            var instancedMeshSettings = new InstancedMeshSettings { };
+            instancedMeshSettings.subScene = subScene.Get();
+            instancedMeshSettings.transform = Common.ConvertTransform(transform);
+
+            var status = API.iplInstancedMeshCreate(scene.Get(), ref instancedMeshSettings, out mInstancedMesh);
+            if (status != Error.Success)
+                throw new Exception(string.Format("Unable to create instanced mesh ({0}). [{1}]", transform.gameObject.name, status));
+        }
+
+        public InstancedMesh(InstancedMesh instancedMesh)
+        {
+            mInstancedMesh = API.iplInstancedMeshRetain(instancedMesh.mInstancedMesh);
+        }
+
+        ~InstancedMesh()
+        {
+            Release();
+        }
+
+        public void Release()
+        {
+            API.iplInstancedMeshRelease(ref mInstancedMesh);
+        }
+
+        public IntPtr Get()
+        {
+            return mInstancedMesh;
+        }
+
+        public void AddToScene(Scene scene)
+        {
+            API.iplInstancedMeshAdd(mInstancedMesh, scene.Get());
+            scene.NotifyAddObject();
+        }
+
+        public void RemoveFromScene(Scene scene)
+        {
+            API.iplInstancedMeshRemove(mInstancedMesh, scene.Get());
+            scene.NotifyRemoveObject();
+        }
+
+        public void UpdateTransform(Scene scene, Transform transform)
+        {
+            API.iplInstancedMeshUpdateTransform(mInstancedMesh, scene.Get(), Common.ConvertTransform(transform));
+        }
+    }
+}
+
+#endif