Added Fog and other fixes

Assets/ASSETS/Mirza/AERO - Volumetric Fog and Mist/Scripts/CustomRenderTextureUpdater.cs

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+using UnityEngine;
+
+namespace Mirza.AERO
+{
+    // May require domain reloading to be enabled.
+    // Scene mode can apparently mess it up, otherwise.
+
+    // So at least hiding scene views and then playing
+    // will fix the updater and it will work as normal.
+
+    [ExecuteAlways]
+    public class CustomRenderTextureUpdater : MonoBehaviour
+    {
+        public CustomRenderTexture texture;
+
+        void Update()
+        {
+            texture.Update(1);
+        }
+    }
+}

Assets/ASSETS/Mirza/AERO - Volumetric Fog and Mist/Scripts/CustomRenderTextureUpdater.cs.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 53b4bd9e79af7f44fb825085162db998
+AssetOrigin:
+  serializedVersion: 1
+  productId: 277702
+  packageName: AERO - Volumetric Fog and Mist
+  packageVersion: 1.8.0
+  assetPath: Assets/Mirza/AERO - Volumetric Fog and Mist/Scripts/CustomRenderTextureUpdater.cs
+  uploadId: 933120

Assets/ASSETS/Mirza/AERO - Volumetric Fog and Mist/Scripts/FullscreenCustomLightingFeature.cs

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+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.RenderGraphModule;
+using UnityEngine.Rendering.Universal;
+
+namespace Mirza.AERO
+{
+    // Send lighting data/information to material.
+    // Useful for custom fullscreen shaders that need lighting data, such as volumetric fog/mist.
+
+    public class FullscreenCustomLightingFeature : ScriptableRendererFeature
+    {
+        // 'AfterRenderingTransparents' is the default.
+        // After that, light count may not be accurate/correct.
+
+        public RenderPassEvent renderPassEvent = RenderPassEvent.AfterRenderingTransparents;
+        public Material material;
+
+        CustomPass countPass;
+
+        public override void Create()
+        {
+            countPass = new CustomPass();
+        }
+
+        public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
+        {
+            if (material == null)
+            {
+                return;
+            }
+
+            countPass.renderPassEvent = renderPassEvent;
+            countPass.material = material;
+
+            renderer.EnqueuePass(countPass);
+        }
+
+        // ...
+
+        class CustomPass : ScriptableRenderPass
+        {
+            static readonly int additionalLightCountId = Shader.PropertyToID("_AdditionalLightCount");
+            static readonly int ambientLightingId = Shader.PropertyToID("_AmbientLighting");
+
+            public Material material;
+
+            // Material value is CPU-side, so it is written during recording, not render func.
+
+            public override void RecordRenderGraph(RenderGraph renderGraph, ContextContainer frameData)
+            {
+                // Ambient lighting is global render setting, so it needs no per-camera data.
+
+                Color ambientLighting = RenderSettings.ambientLight * RenderSettings.ambientIntensity;
+
+                material.SetColor(ambientLightingId, ambientLighting);
+
+                // Additional light count is the visible set for this camera.
+
+                if (!frameData.Contains<UniversalLightData>())
+                {
+                    return;
+                }
+
+                UniversalLightData lightData = frameData.Get<UniversalLightData>();
+                material.SetInteger(additionalLightCountId, lightData.additionalLightsCount);
+            }
+        }
+    }
+}

Assets/ASSETS/Mirza/AERO - Volumetric Fog and Mist/Scripts/FullscreenCustomLightingFeature.cs.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 9cc70a8037c1b70499f4123cdac0f2fa
+AssetOrigin:
+  serializedVersion: 1
+  productId: 277702
+  packageName: AERO - Volumetric Fog and Mist
+  packageVersion: 1.8.0
+  assetPath: Assets/Mirza/AERO - Volumetric Fog and Mist/Scripts/FullscreenCustomLightingFeature.cs
+  uploadId: 933120

Assets/ASSETS/Mirza/AERO - Volumetric Fog and Mist/Scripts/VolumetricFogController.cs

@@ -0,0 +1,44 @@
+using UnityEngine;
+
+namespace Mirza.AERO
+{
+    // This script updates the volumetric fog material with information about
+    // the number of additional lights in the scene and ambient lighting.
+
+    // This is old. Use FullscreenCustomLightingFeature instead.
+
+    [ExecuteAlways]
+    public class VolumetricFogController : MonoBehaviour
+    {
+        public Material material;
+        public int additionalLightCountBase;
+
+        void Start()
+        {
+
+        }
+
+        void Update()
+        {
+            int additionalLightCount = additionalLightCountBase;
+            Light[] lights = FindObjectsByType<Light>(FindObjectsInactive.Exclude, FindObjectsSortMode.None);
+
+            for (int i = 0; i < lights.Length; i++)
+            {
+                if (lights[i].type != LightType.Directional)
+                {
+                    additionalLightCount++;
+                }
+            }
+
+            // Need to loop framecount, else interleaved gradient noise becomes erratic.
+
+            material.SetInteger("_FrameCount", Time.renderedFrameCount % 60);
+            material.SetInteger("_AdditionalLightCount", additionalLightCount);
+
+            Color ambientLighting = RenderSettings.ambientLight * RenderSettings.ambientIntensity;
+
+            material.SetColor("_AmbientLighting", ambientLighting);
+        }
+    }
+}

Assets/ASSETS/Mirza/AERO - Volumetric Fog and Mist/Scripts/VolumetricFogController.cs.meta

@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: a4e4b5b3996032e4681cda701e89f62f
+AssetOrigin:
+  serializedVersion: 1
+  productId: 277702
+  packageName: AERO - Volumetric Fog and Mist
+  packageVersion: 1.8.0
+  assetPath: Assets/Mirza/AERO - Volumetric Fog and Mist/Scripts/VolumetricFogController.cs
+  uploadId: 933120