Make work with astra

UnityProject/Assets/ThirdParty/PostProcessing/Runtime/PostProcessingComponent.cs

@@ -0,0 +1,58 @@
+using UnityEngine.Rendering;
+
+namespace UnityEngine.PostProcessing
+{
+    public abstract class PostProcessingComponentBase
+    {
+        public PostProcessingContext context;
+
+        public virtual DepthTextureMode GetCameraFlags()
+        {
+            return DepthTextureMode.None;
+        }
+
+        public abstract bool active { get; }
+
+        public virtual void OnEnable()
+        {}
+
+        public virtual void OnDisable()
+        {}
+
+        public abstract PostProcessingModel GetModel();
+    }
+
+    public abstract class PostProcessingComponent<T> : PostProcessingComponentBase
+        where T : PostProcessingModel
+    {
+        public T model { get; internal set; }
+
+        public virtual void Init(PostProcessingContext pcontext, T pmodel)
+        {
+            context = pcontext;
+            model = pmodel;
+        }
+
+        public override PostProcessingModel GetModel()
+        {
+            return model;
+        }
+    }
+
+    public abstract class PostProcessingComponentCommandBuffer<T> : PostProcessingComponent<T>
+        where T : PostProcessingModel
+    {
+        public abstract CameraEvent GetCameraEvent();
+
+        public abstract string GetName();
+
+        public abstract void PopulateCommandBuffer(CommandBuffer cb);
+    }
+
+    public abstract class PostProcessingComponentRenderTexture<T> : PostProcessingComponent<T>
+        where T : PostProcessingModel
+    {
+        public virtual void Prepare(Material material)
+        {}
+    }
+}