chore(release): 4.13.2 [skip ci]

## [4.13.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.13.1...v4.13.2) (2026-06-29) ### Bug Fixes * support "disable domain reload" on Unity 6.6 or later ([dc12088](dc120884f6))
chore: update wf
2026-06-29 20:13:43 +00:00 · 2026-06-29 05:12:05 +00:00 · 2026-06-28 20:44:59 +09:00 · 2026-06-28 13:28:24 +09:00
14 changed files with 143 additions and 207 deletions
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,28 +0,0 @@
-name: 🚀 Deploy with Zip
-
-on:
-  workflow_dispatch:
-    inputs:
-      zip:
-        description: "The url to the zip file"
-        required: true
-
-jobs:
-  deploy:
-    name: 🚀 Deploy
-    runs-on: ubuntu-latest
-    permissions:
-      pages: write
-      id-token: write
-    steps:
-      - name: 📦 Download zip file To '_site'
-        run: |
-          curl -L ${{ github.event.inputs.zip }} -o _site.zip
-          unzip _site.zip -d _site
-          find _site -name __MACOSX | xargs rm -rf
-
-      - name: 📦 Upload '_site'
-        uses: actions/upload-pages-artifact@v5
-
-      - name: 🚀 Deploy To GitHub Pages
-        uses: actions/deploy-pages@v5
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,9 +5,8 @@ on:
  workflow_dispatch:
  push:
    branches:
-      - preview
-      - main
-      - v*.x
+      - release
+      - release-*
    tags-ignore:
      - "**"

@@ -23,9 +22,12 @@ jobs:
      channel: ${{ steps.release.outputs.new_release_channel }}
      released: ${{ steps.release.outputs.new_release_published }}
      tag: ${{ steps.release.outputs.new_release_git_tag }}
+      version: ${{ steps.release.outputs.new_release_version }}
+      merge_to: ${{ steps.summary.outputs.merge_to }}
+      split_to: ${{ steps.summary.outputs.split_to }}
    steps:
      - name: 🚚 Checkout (${{ github.ref_name }})
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7

      - name: 🔖 Run semantic release
        uses: cycjimmy/semantic-release-action@v6
@@ -38,7 +40,62 @@ jobs:
        env:
          GITHUB_TOKEN: ${{ github.token }}

-      - run: |
+      - id: summary
+        run: |
          echo "🔖 New release published: '${{ steps.release.outputs.new_release_published }}'" | tee -a $GITHUB_STEP_SUMMARY
+          echo "🔖 New release version: '${{ steps.release.outputs.new_release_version }}'" | tee -a $GITHUB_STEP_SUMMARY
          echo "🔖 New release channel: '${{ steps.release.outputs.new_release_channel }}'" | tee -a $GITHUB_STEP_SUMMARY
          echo "🔖 New release git tag: '${{ steps.release.outputs.new_release_git_tag }}'" | tee -a $GITHUB_STEP_SUMMARY
+          
+          if [ '${{ steps.release.outputs.new_release_published }}' = 'false' ]; then
+            echo "No new release published." | tee -a $GITHUB_STEP_SUMMARY
+          elif [ '${{ github.ref_name }}' = 'release' ]; then
+            echo "merge_to=develop" | tee -a $GITHUB_OUTPUT $GITHUB_STEP_SUMMARY
+            echo "split_to=main" | tee -a $GITHUB_OUTPUT $GITHUB_STEP_SUMMARY
+          else
+            channel=$(echo ${{ github.ref_name }} | sed 's/^release-//')
+            echo "merge_to=develop-${channel}" | tee -a $GITHUB_OUTPUT $GITHUB_STEP_SUMMARY
+            echo "split_to=${channel}" | tee -a $GITHUB_OUTPUT $GITHUB_STEP_SUMMARY
+          fi
+
+  merge-to:
+    if: needs.release.outputs.merge_to != ''
+    needs: release
+    name: 🔀 Merge to ${{ needs.release.outputs.merge_to }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: 🚚 Checkout (${{ needs.release.outputs.merge_to }})
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ needs.release.outputs.merge_to }}
+          fetch-depth: 0
+      - name: 🔀 Merge '${{ needs.release.outputs.tag }}' into '${{ needs.release.outputs.merge_to }}'
+        run: |
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          
+          git merge ${{ needs.release.outputs.tag }}
+          git push origin ${{ needs.release.outputs.merge_to }}
+
+  split-to:
+    if: needs.release.outputs.split_to != ''
+    needs: release
+    name: 🔀 Split package to ${{ needs.release.outputs.split_to }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: 🚚 Checkout (${{ needs.release.outputs.tag }})
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ needs.release.outputs.tag }}
+          fetch-depth: 0
+      - name: 🔀 Split subtree 'Packages/src' to '${{ needs.release.outputs.split_to }}'
+        run: |
+          split_to=${{ needs.release.outputs.split_to }}
+          git branch $split_to origin/$split_to
+          git subtree split --prefix=Packages/src --branch $split_to
+          git tag ${{ needs.release.outputs.version }} $split_to
+          git push origin ${{ needs.release.outputs.version }} $split_to:$split_to
--- a/.github/workflows/test-urp.yml
+++ b/.github/workflows/test-urp.yml
@@ -7,9 +7,9 @@ run-name: 🧪 Test URP (${{ github.event.pull_request.title || github.ref_name

 env:
  # MINIMUM_VERSION: The minimum version of Unity.
-  MINIMUM_VERSION: 6000.1
+  MINIMUM_VERSION: 6000.0
  # EXCLUDE_FILTER: The excluded versions of Unity.
-  EXCLUDE_FILTER: '(2020.2.0|2021.1|2023.3)'
+  EXCLUDE_FILTER: "(2017|2018|2023.3)"
  PROJECT_PATH: ParticleEffectForUGUI_URP

 on:
@@ -85,10 +85,10 @@ jobs:
        unityVersion: ${{ fromJson(needs.setup.outputs.unityVersions) }}
    steps:
      - name: 🚚 Checkout ($${{ github.ref }})
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7

      - name: 📥 Cache library
-        uses: actions/cache@v5
+        uses: actions/cache@v6
        with:
          path: ${{ env.PROJECT_PATH }}/Library
          key: ${{ env.PROJECT_PATH }}-Library-${{ matrix.unityVersion }}-${{ github.event.pull_request.head.sha || github.sha }}
@@ -97,7 +97,7 @@ jobs:
            ${{ env.PROJECT_PATH }}-Library-

      - name: 🛠️ Build Unity Project (Test)
-        uses: game-ci/unity-builder@v5
+        uses: game-ci/unity-builder@main
        timeout-minutes: 45
        with:
          customImage: ghcr.io/mob-sakai/unity3d:${{ matrix.unityVersion }}
@@ -111,7 +111,7 @@ jobs:
          UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}

      # - name: 🧪 Run tests
-      #   uses: game-ci/unity-test-runner@v4
+      #   uses: game-ci/unity-test-runner@main
      #   timeout-minutes: 45
      #   with:
      #     customImage: ghcr.io/mob-sakai/unity3d:${{ matrix.unityVersion }}
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ run-name: 🧪 Test (${{ github.event.pull_request.title || github.ref_name }})

 env:
  # MINIMUM_VERSION: The minimum version of Unity.
-  MINIMUM_VERSION: 2020.3
+  MINIMUM_VERSION: 2019.4
  # EXCLUDE_FILTER: The excluded versions of Unity.
  EXCLUDE_FILTER: "(2017|2018|2023.3)"
  PROJECT_PATH: .
@@ -45,7 +45,8 @@ jobs:
    steps:
      - name: 🔑 Secrets check
        run: |
-          if [ -z "$UNITY_EMAIL" ] || [ -z "$UNITY_PASSWORD" ] || [ -z "UNITY_LICENSE" ]; then
+          echo "Checking secrets for ${{ github.actor }} ..."
+          if [ -z "$UNITY_EMAIL" ] || [ -z "$UNITY_PASSWORD" ] || [ -z "$UNITY_LICENSE" ]; then
            echo "Error: UNITY_EMAIL, UNITY_PASSWORD, and UNITY_LICENSE secrets must be set." | tee -a $GITHUB_STEP_SUMMARY >&2
            echo "Error: See https://game.ci/docs/github/test-runner#basic-setup" | tee -a $GITHUB_STEP_SUMMARY >&2
            echo "Error: Set the secrets at ${{ github.server_url }}/${{ github.repository }}/settings/secrets/actions" | tee -a $GITHUB_STEP_SUMMARY >&2
@@ -84,10 +85,10 @@ jobs:
        unityVersion: ${{ fromJson(needs.setup.outputs.unityVersions) }}
    steps:
      - name: 🚚 Checkout ($${{ github.ref }})
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7

      - name: 📥 Cache library
-        uses: actions/cache@v5
+        uses: actions/cache@v6
        with:
          path: ${{ env.PROJECT_PATH }}/Library
          key: ${{ env.PROJECT_PATH }}-Library-${{ matrix.unityVersion }}-${{ github.event.pull_request.head.sha || github.sha }}
@@ -96,7 +97,7 @@ jobs:
            ${{ env.PROJECT_PATH }}-Library-

      - name: 🛠️ Build Unity Project (Test)
-        uses: game-ci/unity-builder@v5
+        uses: game-ci/unity-builder@main
        timeout-minutes: 45
        with:
          customImage: ghcr.io/mob-sakai/unity3d:${{ matrix.unityVersion }}
@@ -110,7 +111,7 @@ jobs:
          UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}

      - name: 🧪 Run tests
-        uses: game-ci/unity-test-runner@v4
+        uses: game-ci/unity-test-runner@main
        timeout-minutes: 45
        with:
          customImage: ghcr.io/mob-sakai/unity3d:${{ matrix.unityVersion }}
--- a/Packages/src/.releaserc.json
+++ b/Packages/src/.releaserc.json
@@ -1,13 +1,12 @@
 {
  "branches": [
-    "main",
-    "[0-9]+.x",
+    "release",
+    "release-4.x",
    {
-      "name": "preview",
-      "prerelease": true
+      "name": "release-preview",
+      "prerelease": "preview"
    }
  ],
-  "tagFormat": "${version}",
  "plugins": [
    "@semantic-release/commit-analyzer",
    "@semantic-release/release-notes-generator",
--- a/Packages/src/CHANGELOG.md
+++ b/Packages/src/CHANGELOG.md
@@ -1,31 +1,9 @@
-# [5.0.0-preview.19](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/5.0.0-preview.18...5.0.0-preview.19) (2026-06-28)
-
-
-* feat!: optimize camera settings in overlay render mode ([dc16e64](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/dc16e6458e855c451ab73e9c4cd418ef65f8b350))
-
-
-### BREAKING CHANGES
-
-* the default value of `UIParticleProjectSettings.defaultViewSizeForBaking` has been changed from `10` to `1000`. In some cases, the appearance of certain effects may change.
-
-# [5.0.0-preview.18](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/5.0.0-preview.17...5.0.0-preview.18) (2026-06-26)
+## [4.13.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.13.1...v4.13.2) (2026-06-29)


 ### Bug Fixes

-* `ParticleSystemPreviewer` is no longer included in build ([bad976c](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/bad976cf01180bdabf5cd2f1760e069afdcb644a))
-* `UI/Additive` shader does not support RectMask2D softness. ([83145d3](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/83145d3a6ede3831d1f7c49afde6ef7d8a498d21))
-* add support for Unity 6.7 ([26fd3da](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/26fd3da20b6b07f7a26df662358c53757a7cc5f5)), closes [#408](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/408)
-* rename `UIParticleProjectSettings.enableLinearToGamma` to `autoColorCorrection` ([10f82a8](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/10f82a8579a2d055f897e7a8d6f3b5ba1fc43ae8))
-* Support for skipping "reload domain" ([b7bb112](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/b7bb1124f6921ebca1b48991462637767b95e504)), closes [#406](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/406)
-* there is a compilation error in Unity 2019.2 or earlier ([c327632](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/c327632e1eb203351ba1a1087a19eb7838c22530)), closes [#407](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/407)
-
-
-### Features
-
-* add fields located outside the `Properties` block in the shader as `Animatable Properties` ([ea2fcfd](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/ea2fcfd8099a24b92624d34600beb519fb9d2b38)), closes [#399](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/399)
-* preview the ParticleSystem playback when selecting a UIParticle in the Editor ([108bcfb](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/108bcfbd246960dc730546dc334424cf2e17bfd4))
-* project-wide default view size for baking ([8e0ff10](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/8e0ff10c7344d9f53d2f4f096ddeb7392b67f930)), closes [#360](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/360)
+* support "disable domain reload" on Unity 6.6 or later ([dc12088](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/dc120884f68a5fee1775d039fc7bca0ee0e404b5))

 ## [4.13.1](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.13.0...v4.13.1) (2026-06-26)

--- a/Packages/src/Editor/UIParticleEditor.cs
+++ b/Packages/src/Editor/UIParticleEditor.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
 using UnityEditor;
+using UnityEditor.UI;
 using UnityEditorInternal;
 using UnityEngine;
 using UnityEngine.Profiling;
@@ -25,7 +26,7 @@ namespace Coffee.UIExtensions
 {
    [CustomEditor(typeof(UIParticle))]
    [CanEditMultipleObjects]
-    internal class UIParticleEditor : Editor
+    internal class UIParticleEditor : GraphicEditor
    {
        internal class State : ScriptableSingleton<State>
        {
@@ -88,8 +89,10 @@ namespace Coffee.UIExtensions
        /// <summary>
        /// This function is called when the object becomes enabled and active.
        /// </summary>
-        private void OnEnable()
+        protected override void OnEnable()
        {
+            base.OnEnable();
+
            _maskable = serializedObject.FindProperty("m_Maskable");
            _scale3D = serializedObject.FindProperty("m_Scale3D");
            _animatableProperties = serializedObject.FindProperty("m_AnimatableProperties");
@@ -485,11 +488,9 @@ namespace Coffee.UIExtensions
        {
            if (!p || (ignoreCurrent && target == p)) return;

-            Misc.DestroyImmediate(p);
-            if (p.TryGetComponent<CanvasRenderer>(out var cr))
-            {
-                Misc.DestroyImmediate(cr);
-            }
+            var cr = p.canvasRenderer;
+            DestroyImmediate(p);
+            DestroyImmediate(cr);

 #if UNITY_2018_3_OR_NEWER
            var stage = PrefabStageUtility.GetCurrentPrefabStage();
--- a/Packages/src/README.md
+++ b/Packages/src/README.md
@@ -1,9 +1,9 @@
-# <img alt="UIParticleIcon" src="https://github.com/mob-sakai/ParticleEffectForUGUI/assets/12690315/d76e105e-a840-4f61-a1f6-8cf311c0812d" width="26"/> UI Particle v5 <!-- omit in toc -->
+# <img alt="UIParticleIcon" src="https://github.com/mob-sakai/ParticleEffectForUGUI/assets/12690315/d76e105e-a840-4f61-a1f6-8cf311c0812d" width="26"/> Particle Effect For UGUI (UI Particle) <!-- omit in toc -->

 [![](https://img.shields.io/npm/v/com.coffee.ui-particle?label=openupm&registry_uri=https://package.openupm.com)](https://openupm.com/packages/com.coffee.ui-particle/)
 [![](https://img.shields.io/github/v/release/mob-sakai/ParticleEffectForUGUI)](https://github.com/mob-sakai/ParticleEffectForUGUI/releases)
 [![](https://img.shields.io/github/license/mob-sakai/ParticleEffectForUGUI.svg)](https://github.com/mob-sakai/ParticleEffectForUGUI/blob/main/LICENSE.md)  
-![](https://img.shields.io/badge/Unity-2019.3+-57b9d3.svg?style=flat&logo=unity)
+![](https://img.shields.io/badge/Unity-2018.2+-57b9d3.svg?style=flat&logo=unity)
 ![](https://img.shields.io/badge/uGUI_2.0_Ready-57b9d3.svg?style=flat)
 ![](https://img.shields.io/badge/UPR%2FHDPR_Ready-57b9d3.svg?style=flat)  
 ![](https://github.com/mob-sakai/ParticleEffectForUGUI/actions/workflows/test.yml/badge.svg?branch=develop)
@@ -11,7 +11,7 @@
 [![](https://img.shields.io/github/watchers/mob-sakai/ParticleEffectForUGUI.svg?style=social&label=Watch)](https://github.com/mob-sakai/ParticleEffectForUGUI/subscription)
 [![](https://img.shields.io/twitter/follow/mob_sakai.svg?label=Follow&style=social)](https://twitter.com/intent/follow?screen_name=mob_sakai)

-<< [📝 Description](#-description-) | [📌 Key Features](#-key-features) | [🎮 Demo](#-demo) | [⚙ Installation](#-installation) | [🔄 Upgrading to 5.x](#-upgrading-from-3x4x-to-5x) | [🚀 Usage](#-usage) | [🛠 Development Note](#-development-note) | [🤝 Contributing](#-contributing) >>
+<< [📝 Description](#-description-) | [📌 Key Features](#-key-features) | [🎮 Demo](#-demo) | [⚙ Installation](#-installation) | [🚀 Usage](#-usage) | [🛠 Development Note](#-development-note) | [🤝 Contributing](#-contributing) >>

 ## 📝 Description <!-- omit in toc -->

@@ -26,9 +26,7 @@ You can render, mask, and sort your `ParticleSystems` for UI without the need fo
    - [Install via OpenUPM](#install-via-openupm)
    - [Install via UPM (with Package Manager UI)](#install-via-upm-with-package-manager-ui)
    - [Install via UPM (Manually)](#install-via-upm-manually)
-  - [Install as Embedded Package](#install-as-embedded-package)
- [🔄 Upgrading from v3/v4 to v5](#-upgrading-from-v3v4-to-v5)
-  - [Breaking Changes](#breaking-changes)
+    - [Install as Embedded Package](#install-as-embedded-package)
 - [🚀 Usage](#-usage)
  - [Component: UIParticle](#component-uiparticle)
  - [Basic Usage](#basic-usage)
@@ -107,7 +105,7 @@ You can render, mask, and sort your `ParticleSystems` for UI without the need fo

 ## ⚙ Installation

-_This package requires **Unity 2019.3 or later**._
+_This package requires **Unity 2018.3 or later**._

 #### Install via OpenUPM

@@ -119,16 +117,16 @@ _This package requires **Unity 2019.3 or later**._
  ```
 - To update the package, use Package Manager UI (`Window > Package Manager`) or run the following command with `@{version}`:
  ```
-  openupm add com.coffee.ui-particle@5.0.0
+  openupm add com.coffee.ui-particle@4.13.0
  ```

 #### Install via UPM (with Package Manager UI)

 - Click `Window > Package Manager` to open Package Manager UI.
- Click `+ > Add package from git URL...` and input the repository URL: `https://github.com/mob-sakai/ParticleEffectForUGUI.git?path=Packages/src`  
+- Click `+ > Add package from git URL...` and input the repository URL: `https://github.com/mob-sakai/ParticleEffectForUGUI.git`  
  ![](https://github.com/user-attachments/assets/f88f47ad-c606-44bd-9e86-ee3f72eac548)
 - To update the package, change suffix `#{version}` to the target version.
-  - e.g. `https://github.com/mob-sakai/ParticleEffectForUGUI.git?path=Packages/src#5.0.0`
+  - e.g. `https://github.com/mob-sakai/ParticleEffectForUGUI.git#4.13.0`

 #### Install via UPM (Manually)

@@ -136,42 +134,22 @@ _This package requires **Unity 2019.3 or later**._
  ```json
  {
    "dependencies": {
-      "com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git?path=Packages/src",
+      "com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git",
      ...
    }
  }
  ```

 - To update the package, change suffix `#{version}` to the target version.
-  - e.g. `"com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git?path=Packages/src#5.0.0",`
+  - e.g. `"com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git#4.13.0",`

-### Install as Embedded Package
+#### Install as Embedded Package

-1. Download the `Source code (zip)` file from [Releases](https://github.com/mob-sakai/ParticleEffectForUGUI/releases) and
-   extract it.
-2. Move the `<extracted_dir>/Packages/src` directory into your project's `Packages` directory.  
-   ![](https://github.com/user-attachments/assets/187cbcbe-5922-4ed5-acec-cf19aa17d208)
-    - You can rename the `src` directory if needed.
-    - If you intend to fix bugs or add features, installing it as an embedded package is recommended.
-    - To update the package, re-download it and replace the existing contents.
-
-<br><br>
-
-## 🔄 Upgrading from v3/v4 to v5
-
-### Breaking Changes
-
- The default value of `UIParticle.scale` has been changed from `10` to `1`.
- The default value of `UIParticleProjectSettings.defaultViewSizeForBaking` has been changed from `10` to `1000`.
- `UIParticle` no longer inherits from `MaskableGraphic`.
- If you are installing via git URL, add `?path=Packages/src`.
-   ```json
-   // v3/v4
-   "com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git",
-   
-   // v5
-   "com.coffee.ui-particle": "https://github.com/mob-sakai/ParticleEffectForUGUI.git?path=Packages/src",
-   ```
+1. Download a source code zip file from [Releases](https://github.com/mob-sakai/ParticleEffectForUGUI/releases) and extract it.
+2. Place it in your project's `Packages` directory.  
+   ![](https://github.com/mob-sakai/mob-sakai/assets/12690315/0b7484b4-5fca-43b0-a9ef-e5dbd99bcdb4)
+- If you want to fix bugs or add features, install it as an embedded package.
+- To update the package, you need to re-download it and replace the contents.

 <br><br>

--- a/Packages/src/Runtime/Internal/ProjectSettings/PreloadedProjectSettings.cs
+++ b/Packages/src/Runtime/Internal/ProjectSettings/PreloadedProjectSettings.cs
@@ -59,21 +59,6 @@ namespace Coffee.UIParticleInternal
                s_BuildingPlayer = false;
                Initialize();
            }
-
-#if UNITY_2019_3_OR_NEWER
-            [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
-            private static void OnDomainReload()
-            {
-                foreach (var t in TypeCache.GetTypesDerivedFrom(typeof(PreloadedProjectSettings<>)))
-                {
-                    var defaultSettings = GetDefaultSettings(t);
-                    if (defaultSettings != null)
-                    {
-                        defaultSettings.OnDomainReload();
-                    }
-                }
-            }
-#endif
        }

        private static void Initialize()
@@ -166,10 +151,6 @@ namespace Coffee.UIParticleInternal
        protected virtual void OnInitialize()
        {
        }
-
-        protected virtual void OnDomainReload()
-        {
-        }
    }

    internal abstract class PreloadedProjectSettingsEditor : Editor
@@ -255,11 +236,6 @@ namespace Coffee.UIParticleInternal
                    break;
            }
        }
-
-        protected override void OnDomainReload()
-        {
-            s_Instance = null;
-        }
 #else
        public static T instance => s_Instance != null ? s_Instance : s_Instance = CreateInstance<T>();
 #endif
--- a/Packages/src/Runtime/Internal/Utilities/FrameCache.cs
+++ b/Packages/src/Runtime/Internal/Utilities/FrameCache.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using UnityEditor;
 using UnityEngine;

 namespace Coffee.UIParticleInternal
@@ -9,6 +10,7 @@ namespace Coffee.UIParticleInternal
        private static readonly Dictionary<Type, IFrameCache> s_Caches = new Dictionary<Type, IFrameCache>();

 #if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+        [InitializeOnLoadMethod]
        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
 #elif UNITY_EDITOR
        [InitializeOnLoadMethod]
--- a/Packages/src/Runtime/Internal/Utilities/UIExtraCallbacks.cs
+++ b/Packages/src/Runtime/Internal/Utilities/UIExtraCallbacks.cs
@@ -18,12 +18,6 @@ namespace Coffee.UIParticleInternal
        private static readonly FastAction s_OnScreenSizeChangedAction = new FastAction();
        private static Vector2Int s_LastScreenSize;

-        static UIExtraCallbacks()
-        {
-            Canvas.willRenderCanvases += OnBeforeCanvasRebuild;
-            Logger.LogMulticast(typeof(Canvas), "willRenderCanvases", message: "ctor");
-        }
-
        /// <summary>
        /// Event that occurs after canvas rebuilds.
        /// </summary>
@@ -72,7 +66,7 @@ namespace Coffee.UIParticleInternal
            CanvasUpdateRegistry.IsRebuildingLayout();
 #if TMP_ENABLE
            // Explicitly set `Canvas.willRenderCanvases += TMP_UpdateManager.DoRebuilds`.
-            typeof(TMPro.TMP_UpdateManager)
+            var _ = typeof(TMPro.TMP_UpdateManager)
                .GetProperty("instance", BindingFlags.NonPublic | BindingFlags.Static)
                .GetValue(null);
 #endif
@@ -83,6 +77,7 @@ namespace Coffee.UIParticleInternal
        }

 #if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+        [InitializeOnLoadMethod]
        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
 #elif UNITY_EDITOR
        [InitializeOnLoadMethod]
@@ -91,9 +86,17 @@ namespace Coffee.UIParticleInternal
 #endif
        private static void InitializeOnLoad()
        {
+#if UNITY_2019_4 || UNITY_2020_2_OR_NEWER
+            Canvas.preWillRenderCanvases -= OnBeforeCanvasRebuild;
+            Canvas.preWillRenderCanvases += OnBeforeCanvasRebuild;
+#else
+            Canvas.willRenderCanvases -= OnBeforeCanvasRebuild;
+            Canvas.willRenderCanvases += OnBeforeCanvasRebuild;
+#endif
            Canvas.willRenderCanvases -= OnAfterCanvasRebuild;
            s_IsInitializedAfterCanvasRebuild = false;
            s_LastScreenSize = default;
+            Logger.LogMulticast(typeof(Canvas), "willRenderCanvases", message: "ctor");
        }

        /// <summary>
--- a/Packages/src/Runtime/UIParticle.cs
+++ b/Packages/src/Runtime/UIParticle.cs
@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using Coffee.UIParticleInternal;
 using UnityEngine;
-using UnityEngine.EventSystems;
 using UnityEngine.Rendering;
 using UnityEngine.Serialization;
+using UnityEngine.UI;
 using Random = UnityEngine.Random;

 [assembly: InternalsVisibleTo("Coffee.UIParticle.Editor")]
@@ -22,7 +22,7 @@ namespace Coffee.UIExtensions
    [ExecuteAlways]
    [RequireComponent(typeof(RectTransform))]
    [RequireComponent(typeof(CanvasRenderer))]
-    public class UIParticle : UIBehaviour, ISerializationCallbackReceiver
+    public class UIParticle : MaskableGraphic, ISerializationCallbackReceiver
    {
        public enum AutoScalingMode
        {
@@ -64,7 +64,7 @@ namespace Coffee.UIExtensions

        [Tooltip("Scale the rendering particles. When the `3D` toggle is enabled, 3D scale (x, y, z) is supported.")]
        [SerializeField]
-        private Vector3 m_Scale3D = new Vector3(1, 1, 1);
+        private Vector3 m_Scale3D = new Vector3(10, 10, 10);

        [Tooltip("If you want to update material properties (e.g. _MainTex_ST, _Color) in AnimationClip, " +
                 "use this to mark as animatable.")]
@@ -125,48 +125,20 @@ namespace Coffee.UIExtensions
        [Tooltip("Time scale multiplier.")]
        private float m_TimeScaleMultiplier = 1;

-        [SerializeField]
-        private bool m_Maskable = true;
-
        private readonly List<UIParticleRenderer> _renderers = new List<UIParticleRenderer>();
        private Camera _bakeCamera;
-        private Canvas _canvas;
        private int _groupId;
        private bool _isScaleStored;
        private Vector3 _storedScale;
        private DrivenRectTransformTracker _tracker;

-        public RectTransform rectTransform => transform as RectTransform;
-
-        public Canvas canvas
-        {
-            get
-            {
-                if (_canvas) return _canvas;
-
-                var tr = transform;
-                while (tr && !_canvas)
-                {
-                    if (tr.TryGetComponent(out _canvas)) return _canvas;
-                    tr = tr.parent;
-                }
-
-                return null;
-            }
-        }
-
        /// <summary>
-        /// Does this graphic allow masking.
+        /// Should this graphic be considered a target for ray-casting?
        /// </summary>
-        public bool maskable
+        public override bool raycastTarget
        {
-            get => m_Maskable;
-            set
-            {
-                if (value == m_Maskable) return;
-                m_Maskable = value;
-                UpdateRendererMaterial();
-            }
+            get => false;
+            set { }
        }

        /// <summary>
@@ -359,15 +331,15 @@ namespace Coffee.UIExtensions

        public Vector3 parentScale { get; private set; }

-        private Vector3 canvasScale { get; set; }
+        public Vector3 canvasScale { get; private set; }

        protected override void OnEnable()
        {
            _isScaleStored = false;
            ResetGroupId();
            UIParticleUpdater.Register(this);
+            RegisterDirtyMaterialCallback(UpdateRendererMaterial);

-            //
            if (0 < particles.Count)
            {
                RefreshParticles(particles);
@@ -377,7 +349,7 @@ namespace Coffee.UIExtensions
                RefreshParticles();
            }

-            UpdateRendererMaterial();
+            base.OnEnable();
        }

        /// <summary>
@@ -395,15 +367,9 @@ namespace Coffee.UIExtensions
            UIParticleUpdater.Unregister(this);
            _renderers.RemoveAll(r => r == null);
            _renderers.ForEach(r => r.Reset());
-            _canvas = null;
-        }
+            UnregisterDirtyMaterialCallback(UpdateRendererMaterial);

-        /// <summary>
-        /// Called when the state of the parent Canvas is changed.
-        /// </summary>
-        protected override void OnCanvasHierarchyChanged()
-        {
-            _canvas = null;
+            base.OnDisable();
        }

        /// <summary>
@@ -413,14 +379,6 @@ namespace Coffee.UIExtensions
        {
        }

-        /// <summary>
-        /// This function is called when a direct or indirect parent of the transform of the GameObject has changed.
-        /// </summary>
-        protected override void OnTransformParentChanged()
-        {
-            _canvas = null;
-        }
-
        void ISerializationCallbackReceiver.OnBeforeSerialize()
        {
        }
@@ -720,6 +678,17 @@ namespace Coffee.UIExtensions
                : Random.Range(m_GroupId, m_GroupMaxId + 1);
        }

+        protected override void UpdateMaterial()
+        {
+        }
+
+        /// <summary>
+        /// Call to update the geometry of the Graphic onto the CanvasRenderer.
+        /// </summary>
+        protected override void UpdateGeometry()
+        {
+        }
+
        private void UpdateRendererMaterial()
        {
            for (var i = 0; i < _renderers.Count; i++)
--- a/Packages/src/Runtime/UIParticleProjectSettings.cs
+++ b/Packages/src/Runtime/UIParticleProjectSettings.cs
@@ -22,7 +22,7 @@ namespace Coffee.UIExtensions

        [SerializeField]
        [Tooltip("Default view size for baking particle systems.")]
-        private float m_DefaultViewSizeForBaking = 1000;
+        private float m_DefaultViewSizeForBaking = 10;

        public static float defaultViewSizeForBaking
        {
--- a/Packages/src/package.json
+++ b/Packages/src/package.json
@@ -2,8 +2,8 @@
  "name": "com.coffee.ui-particle",
  "displayName": "UI Particle",
  "description": "This package provides a component to render particle effects for uGUI.\nThe particle rendering is maskable and sortable, without the need for an extra Camera, RenderTexture, or Canvas.",
-  "version": "5.0.0-preview.19",
-  "unity": "2019.3",
+  "version": "4.13.2",
+  "unity": "2018.2",
  "license": "MIT",
  "repository": {
    "type": "git",
Author	SHA1	Message	Date
semantic-release-bot	93e38622ee	chore(release): 4.13.2 [skip ci] ## [4.13.2](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v4.13.1...v4.13.2) (2026-06-29) ### Bug Fixes * support "disable domain reload" on Unity 6.6 or later ([`dc12088`](`dc120884f6`))	2026-06-29 05:12:05 +00:00
mob-sakai	c9a97e41d5	chore: update wf	2026-06-28 20:44:59 +09:00
mob-sakai	dc120884f6	fix: support "disable domain reload" on Unity 6.6 or later	2026-06-28 13:28:24 +09:00