chore(release): 3.3.11 [skip ci]

## [3.3.11](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.10...3.3.11) (2022-06-10)

### Bug Fixes

* sorting by layer does not work properly ([ccc09e6](ccc09e6aca))
* when using linear color space, the particle colors are not output correctly ([11c3a7b](11c3a7b374)), closes [#203](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/203)

CHANGELOG.md

@@ -1,3 +1,40 @@
+## [3.3.11](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.10...3.3.11) (2022-06-10)
+
+
+### Bug Fixes
+
+* sorting by layer does not work properly ([ccc09e6](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/ccc09e6aca2fa3d7bc887e6c733e66706e40ae0f))
+* when using linear color space, the particle colors are not output correctly ([11c3a7b](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/11c3a7b37415d78e1b8ba3988a6e043c9f1861e0)), closes [#203](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/203)
+
+## [3.3.10](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.9...3.3.10) (2022-02-17)
+
+
+### Bug Fixes
+
+* annoying warning for [ExecuteInEditMode] ([b6b2c72](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/b6b2c72b198566e2880a22831c937eff7e9eff28)), closes [#180](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/180)
+* PrefabStageUtility class is not experimental after 2021.2 ([0fd5d7a](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/0fd5d7affe707fa9e92abd6e192bf400dfb1a80a))
+
+## [3.3.9](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.8...3.3.9) (2021-08-02)
+
+
+### Bug Fixes
+
+* fix for warning CS0618 ([61760d9](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/61760d940cdd4baacaa196ac1631a0a1a40b7204))
+
+## [3.3.8](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.7...3.3.8) (2021-06-08)
+
+
+### Bug Fixes
+
+* improve performance ([e352d15](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/e352d153cef8c1efb2792e35010d7eed1e31a040))
+
+## [3.3.7](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.6...3.3.7) (2021-06-02)
+
+
+### Bug Fixes
+
+* Refresh() will be called multiple times in the same frame, due to external assets ([0b9d80d](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/0b9d80da939580c72ca1471081d7a034edc985d4))
+
 ## [3.3.6](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.5...3.3.6) (2021-05-11)
 
 

Samples~/Demo/UIParticleSystem_Demo.cs

@@ -7,7 +7,7 @@ using UnityEngine.UI;
 namespace Coffee.UIExtensions.Demos
 {
 #if UNITY_5_3_OR_NEWER
-    [ExecuteInEditMode]
+    [ExecuteAlways]
     [RequireComponent(typeof(CanvasRenderer), typeof(ParticleSystem))]
     public class UIParticleSystem_Demo : MaskableGraphic
     {

Scripts/BakingCamera.cs

@@ -17,7 +17,11 @@ namespace Coffee.UIParticleExtensions
             get
             {
                 // If current scene is prefab mode, create OverlayCamera for editor.
+#if UNITY_2021_2_OR_NEWER
+                var prefabStage = UnityEditor.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage();
+#else
                 var prefabStage = UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage();
+#endif
                 if (prefabStage == null || !prefabStage.scene.isLoaded) return null;
                 if (s_InstanceForPrefab) return s_InstanceForPrefab;
 

Scripts/Editor/UIParticleEditor.cs

@@ -22,8 +22,6 @@ namespace Coffee.UIExtensions
         private static readonly GUIContent s_ContentTrailMaterial = new GUIContent("Trail Material");
         private static readonly GUIContent s_Content3D = new GUIContent("3D");
         private static readonly GUIContent s_ContentScale = new GUIContent("Scale");
-        private static readonly List<UIParticle> s_TempParents = new List<UIParticle>();
-        private static readonly List<UIParticle> s_TempChildren = new List<UIParticle>();
 
         private SerializedProperty _spMaskable;
         private SerializedProperty _spScale;
@@ -204,6 +202,24 @@ namespace Coffee.UIExtensions
                 DestroyUIParticle(current);
                 return;
             }
+
+            // #203: When using linear color space, the particle colors are not output correctly.
+            // To fix, set 'Apply Active Color Space' in renderer module to false.
+            var allPsRenderers = targets.OfType<UIParticle>()
+                .SelectMany(x => x.particles)
+                .Where(x => x)
+                .Select(x => x.GetComponent<ParticleSystemRenderer>())
+                .ToArray();
+            if (0 < allPsRenderers.Length)
+            {
+                var so = new SerializedObject(allPsRenderers);
+                var sp = so.FindProperty("m_ApplyActiveColorSpace");//.boolValue = false;
+                if (FixButton(sp.boolValue || sp.hasMultipleDifferentValues, "When using linear color space, the particle colors are not output correctly.\nTo fix, set 'Apply Active Color Space' in renderer module to false."))
+                {
+                    sp.boolValue = false;
+                    so.ApplyModifiedProperties();
+                }
+            }
         }
 
         void DestroyUIParticle(UIParticle p, bool ignoreCurrent = false)
@@ -214,11 +230,20 @@ namespace Coffee.UIExtensions
             DestroyImmediate(p);
             DestroyImmediate(cr);
 
-#if UNITY_2018_3_OR_NEWER
+#if UNITY_2021_2_OR_NEWER
+            var stage = UnityEditor.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage();
+#elif UNITY_2018_3_OR_NEWER
             var stage = UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage();
+#endif
+#if UNITY_2018_3_OR_NEWER
             if (stage != null && stage.scene.isLoaded)
             {
-                PrefabUtility.SaveAsPrefabAsset(stage.prefabContentsRoot, stage.prefabAssetPath);
+#if UNITY_2020_1_OR_NEWER
+                string prefabAssetPath = stage.assetPath;
+#else
+                string prefabAssetPath = stage.prefabAssetPath;
+#endif
+                PrefabUtility.SaveAsPrefabAsset(stage.prefabContentsRoot, prefabAssetPath);
             }
 #endif
         }

Scripts/UIParticle.cs

@@ -17,7 +17,7 @@ namespace Coffee.UIExtensions
     /// <summary>
     /// Render maskable and sortable particle effect ,without Camera, RenderTexture or Canvas.
     /// </summary>
-    [ExecuteInEditMode]
+    [ExecuteAlways]
     [RequireComponent(typeof(RectTransform))]
     [RequireComponent(typeof(CanvasRenderer))]
     public class UIParticle : MaskableGraphic

Scripts/UIParticleUpdater.cs

@@ -11,6 +11,7 @@ namespace Coffee.UIExtensions
         static readonly List<UIParticle> s_ActiveParticles = new List<UIParticle>();
         static MaterialPropertyBlock s_Mpb;
         static ParticleSystem.Particle[] s_Particles = new ParticleSystem.Particle[2048];
+        private static int frameCount = 0;
 
 
         public static void Register(UIParticle particle)
@@ -41,6 +42,10 @@ namespace Coffee.UIExtensions
 
         private static void Refresh()
         {
+            // Do not allow it to be called in the same frame.
+            if (frameCount == Time.frameCount) return;
+            frameCount = Time.frameCount;
+
             Profiler.BeginSample("[UIParticle] Refresh");
             for (var i = 0; i < s_ActiveParticles.Count; i++)
             {
@@ -69,12 +74,12 @@ namespace Coffee.UIExtensions
             BakeMesh(particle);
             Profiler.EndSample();
 
-            if (QualitySettings.activeColorSpace == ColorSpace.Linear)
+            // if (QualitySettings.activeColorSpace == ColorSpace.Linear)
-            {
+            // {
-                Profiler.BeginSample("[UIParticle] Modify color space to linear");
+            //     Profiler.BeginSample("[UIParticle] Modify color space to linear");
-                particle.bakedMesh.ModifyColorSpaceToLinear();
+            //     particle.bakedMesh.ModifyColorSpaceToLinear();
-                Profiler.EndSample();
+            //     Profiler.EndSample();
-            }
+            // }
 
             Profiler.BeginSample("[UIParticle] Set mesh to CanvasRenderer");
             particle.canvasRenderer.SetMesh(particle.bakedMesh);

Scripts/Utils.cs

@@ -79,18 +79,18 @@ namespace Coffee.UIParticleExtensions
 
     internal static class MeshExtensions
     {
-        static readonly List<Color32> s_Colors = new List<Color32>();
+        // static readonly List<Color32> s_Colors = new List<Color32>();
 
-        public static void ModifyColorSpaceToLinear(this Mesh self)
+        // public static void ModifyColorSpaceToLinear(this Mesh self)
-        {
+        // {
-            self.GetColors(s_Colors);
+        //     self.GetColors(s_Colors);
-
+        //
-            for (var i = 0; i < s_Colors.Count; i++)
+        //     for (var i = 0; i < s_Colors.Count; i++)
-                s_Colors[i] = ((Color) s_Colors[i]).gamma;
+        //         s_Colors[i] = ((Color) s_Colors[i]).gamma;
-
+        //
-            self.SetColors(s_Colors);
+        //     self.SetColors(s_Colors);
-            s_Colors.Clear();
+        //     s_Colors.Clear();
-        }
+        // }
 
         public static void Clear(this CombineInstance[] self)
         {
@@ -104,7 +104,8 @@ namespace Coffee.UIParticleExtensions
 
     internal static class MeshPool
     {
-        private static readonly Stack<Mesh> s_Pool = new Stack<Mesh>();
+        private static readonly Stack<Mesh> s_Pool = new Stack<Mesh>(32);
+        private static readonly HashSet<int> s_HashPool = new HashSet<int>();
 
         public static void Init()
         {
@@ -117,6 +118,7 @@ namespace Coffee.UIParticleExtensions
                 var m = new Mesh();
                 m.MarkDynamic();
                 s_Pool.Push(m);
+                s_HashPool.Add(m.GetInstanceID());
             }
         }
 
@@ -126,7 +128,11 @@ namespace Coffee.UIParticleExtensions
             while (0 < s_Pool.Count)
             {
                 m = s_Pool.Pop();
-                if (m) return m;
+                if (m)
+                {
+                    s_HashPool.Remove(m.GetInstanceID());
+                    return m;
+                }
             }
 
             m = new Mesh();
@@ -136,9 +142,14 @@ namespace Coffee.UIParticleExtensions
 
         public static void Return(Mesh mesh)
         {
-            if (!mesh || s_Pool.Contains(mesh)) return;
+            if (!mesh) return;
+
+            var id = mesh.GetInstanceID();
+            if (s_HashPool.Contains(id)) return;
+
             mesh.Clear(false);
             s_Pool.Push(mesh);
+            s_HashPool.Add(id);
         }
     }
 
@@ -219,7 +230,7 @@ namespace Coffee.UIParticleExtensions
 
                 // Sorting layer: ascending
                 if (aRenderer.sortingLayerID != bRenderer.sortingLayerID)
-                    return aRenderer.sortingLayerID - bRenderer.sortingLayerID;
+                    return SortingLayer.GetLayerValueFromID(aRenderer.sortingLayerID) - SortingLayer.GetLayerValueFromID(bRenderer.sortingLayerID);
 
                 // Sorting order: ascending
                 if (aRenderer.sortingOrder != bRenderer.sortingOrder)

package.json

@@ -2,7 +2,7 @@
   "name": "com.coffee.ui-particle",
   "displayName": "UI Particle",
   "description": "This plugin provide a component to render particle effect for uGUI.\nThe particle rendering is maskable and sortable, without Camera, RenderTexture or Canvas.",
-  "version": "3.3.6",
+  "version": "3.3.11",
   "unity": "2018.2",
   "license": "MIT",
   "repository": {