Merge remote-tracking branch 'origin/main'

Core/RenderManager.cs

@@ -117,6 +117,7 @@ internal class RenderManager : MonoBehaviour
         public int Length;
         public byte[]? ManagedBuffer; // Non-null if it's a managed buffer (e.g. black frame)
         public ReadbackRequestState? ReadbackState; // Associated state to recycle
+        public bool IsColorConverted;
     }
 
     // Thread and Queue State
@@ -546,7 +547,7 @@ internal class RenderManager : MonoBehaviour
                         {
                             if (frame.ManagedBuffer.Length > 0)
                             {
-                                videoFFmpeg.SendDataFromBuffer(frame.ManagedBuffer, frame.Length);
+                                videoFFmpeg.SendDataFromBuffer(frame.ManagedBuffer, frame.Length, frame.IsColorConverted);
                                 Interlocked.Increment(ref framesSent);
                                     
                                 ArrayPool<byte>.Shared.Return(frame.ManagedBuffer);
@@ -554,7 +555,7 @@ internal class RenderManager : MonoBehaviour
                         }
                         else if (frame.NativePointer != IntPtr.Zero && frame.Length > 0)
                         {
-                            videoFFmpeg.SendDataFromNativeBuffer(frame.NativePointer, frame.Length);
+                            videoFFmpeg.SendDataFromNativeBuffer(frame.NativePointer, frame.Length, frame.IsColorConverted);
                             Interlocked.Increment(ref framesSent);
 
                             if (frame.ReadbackState != null)

LICENSE-EXCEPTION.md

@@ -1,4 +1,4 @@
-# ADOFAIRenderer API & Data Linking Exception
+# ADOFAIRenderer API & Data Linking Exception (Dynamic Linking Only)
 
 > **Additional Permission under GNU General Public License version 3 section 7**
 
@@ -8,13 +8,15 @@
 
 Linking this Program statically or dynamically with other modules is making a combined work based on this Program. Thus, the terms and conditions of the GNU General Public License cover the whole combination.
 
-As a special exception, the copyright holders of this Program give you permission to combine this Program with independent modules that interact with or reference this Program solely through the public application programming interfaces (APIs), types, and data structures declared within the following namespaces:
+As a special exception, the copyright holders of this Program give you permission to dynamically link this Program with independent modules that interact with or reference this Program solely through the public application programming interfaces (APIs), types, and data structures declared within the following namespaces:
 
 - `ADOFAIRenderer.API`
 - `ADOFAIRenderer.Data`
 
 and to copy, convey, and distribute the resulting combined work under terms of your choice, without requiring such combined work or independent modules to be covered under the GNU General Public License version 3, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module.
 
+This exception applies exclusively to dynamic linking. Static linking, including but not limited to combining, embedding, compiling this Program into another binary, or merging assemblies (such as via ILMerge or Costura), is explicitly excluded from this exception and remains fully subject to the terms and copyleft requirements of the GNU General Public License version 3.
+
 An **"independent module"** is a separate and distinct software module that is not derived from or based on this Program, other than referencing or communicating with the interfaces and types declared within the designated namespaces above.
 
 This exception does not grant any permission to modify the source code of this Program itself outside the terms of the GNU General Public License version 3.
@@ -29,8 +31,12 @@ In accordance with section 7 of the GNU GPL version 3, if you modify this Progra
 
 ### 핵심 요약
 
+- **동적 링킹(Dynamic Linking)만 허용**:
+  - 본 예외 조항은 **동적 링킹(런타임 참조 및 어셈블리 동적 로드)**에만 배타적으로 적용됩니다.
+  - ADOFAIRenderer 또는 그 일부 코드를 대상 모드/프로그램에 직접 병합하거나 포함(ILMerge, Costura, 바이너리 직접 내장/정적 컴파일 등)하는 **정적 링킹(Static Linking)은 본 예외 대상에서 제외**되며, 순수 GPLv3의 카피레프트(전염성) 의무가 그대로 적용됩니다.
 - **외부 모드의 라이선스 자유**:
-  - 제3자 모드 또는 외부 프로그램이 `ADOFAIRenderer.API` 및 `ADOFAIRenderer.Data` 네임스페이스의 공개 API, 클래스, 데이터 구조를 참조·호출하여 연동하는 경우, 해당 모드는 **GPLv3의 카피레프트(전염성) 의무를 적용받지 않습니다.**
+  - 제3자 모드 또는 외부 프로그램이 동적 링킹을 통해 `ADOFAIRenderer.API` 및 `ADOFAIRenderer.Data` 네임스페이스의 공개 API, 클래스, 데이터 구조만을 참조·호출하여 연동하는 경우, 해당 모드는 **GPLv3의 카피레프트 의무를 적용받지 않습니다.**
   - 외부 모드 개발자는 자신의 모드를 MIT, Apache-2.0, 독점/상용 라이선스 등 원하는 라이선스로 자유롭게 배포할 수 있습니다.
 - **ADOFAIRenderer 코어 보호**:
   - ADOFAIRenderer 자체의 소스 코드(렌더링 파이프라인, 코어 패치, 내부 유틸리티 등)를 수정하거나 재배포하는 경우에는 본 예외 조항이 적용되지 않으며, 순수 GPLv3 라이선스 조건이 그대로 적용됩니다.
+

Localization/Locale/en.json

@@ -32,5 +32,9 @@
   "ui.render_config.validation_title": "Invalid Settings",
   "ui.render_config.validation_error": "Please check your input values:\n- Width and Height must be integers > 0\n- Render FPS and Video FPS must be > 0\n- Delay After End must be >= 0",
   "ui.render_config.invalid_path": "Output directory path is invalid:\n{0}",
+  "ui.render_config.planet_colors": "Planet Colors (Optional)",
+  "ui.render_config.fire_planet": "Fire Planet",
+  "ui.render_config.ice_planet": "Ice Planet",
+  "ui.render_config.wind_planet": "Wind Planet",
   "ui.render_config.expired": "(Expired)"
 }

Localization/Locale/ko.json

@@ -32,5 +32,9 @@
   "ui.render_config.validation_title": "설정 오류",
   "ui.render_config.validation_error": "입력값을 확인해 주세요:\n- 너비와 높이는 0보다 큰 정수여야 합니다.\n- 렌더 FPS와 영상 FPS는 0보다 커야 합니다.\n- 종료 후 대기 시간은 0 이상이어야 합니다.",
   "ui.render_config.invalid_path": "출력 디렉토리 경로가 올바르지 않습니다:\n{0}",
+  "ui.render_config.planet_colors": "행성 색상 설정 (선택 사항)",
+  "ui.render_config.fire_planet": "불 행성",
+  "ui.render_config.ice_planet": "얼음 행성",
+  "ui.render_config.wind_planet": "바람 행성",
   "ui.render_config.expired": "(만료됨)"
 }

Patch/Game/PersistencePatch.cs

@@ -18,4 +18,20 @@ public static class PersistencePatch
             __result = SkipIntroBehavior.Off;
         }
     }
+
+    [HarmonyPostfix]
+    [HarmonyPatch("GetPlayerColor")]
+    // ReSharper disable once InconsistentNaming
+    public static void OverridePlayerColor(bool red, ref PlanetColor __result)
+    {
+        if (!RenderManager.Instance || RenderManager.Instance.stage == RenderStage.None) return;
+        var advConf = RenderManager.Instance.Configuration.AdvancedConfig;
+
+        __result = red switch
+        {
+            true when advConf.firePlanetColor.HasValue => new PlanetColor(advConf.firePlanetColor.Value),
+            false when advConf.icePlanetColor.HasValue => new PlanetColor(advConf.icePlanetColor.Value),
+            _ => __result
+        };
+    }
 }

Patch/Game/PlanetRendererPatch.cs

@@ -1,30 +0,0 @@
-using ADOFAIRenderer.Core;
-using HarmonyLib;
-using UnityEngine;
-
-namespace ADOFAIRenderer.Patch.Game;
-
-[HarmonyPatch(typeof(PlanetRenderer))]
-public static class PlanetRendererPatch
-{
-    [HarmonyPrefix]
-    [HarmonyPatch("SetColor")]
-    // ReSharper disable once InconsistentNaming
-    private static void OverrideColor(PlanetRenderer __instance, ref PlanetColor planetColor)
-    {
-        if (RenderManager.Instance.stage == RenderStage.None) return;
-        
-        var advConf = RenderManager.Instance.Configuration.AdvancedConfig;
-        ApplyColor(ref planetColor, scrController.instance.planetRed, advConf.firePlanetColor);
-        ApplyColor(ref planetColor, scrController.instance.planetBlue, advConf.icePlanetColor);
-        ApplyColor(ref planetColor, scrController.instance.planetGreen, advConf.windPlanetColor);
-
-        return;
-
-        void ApplyColor(ref PlanetColor planetColor, scrPlanet? targetPlanet, Color? customColor)
-        {
-            if (targetPlanet != null && __instance == targetPlanet.planetRenderer && customColor != null)
-                planetColor = new PlanetColor(customColor.Value);
-        }
-    }
-}

Patch/Game/PlanetarySystemPatch.cs

@@ -0,0 +1,35 @@
+using ADOFAIRenderer.Core;
+using HarmonyLib;
+
+namespace ADOFAIRenderer.Patch.Game;
+
+[HarmonyPatch(typeof(PlanetarySystem))]
+public static class PlanetarySystemPatch
+{
+    [HarmonyPostfix]
+    [HarmonyPatch("Init")]
+    // ReSharper disable once InconsistentNaming
+    public static void OnInit(PlanetarySystem __instance)
+    {
+        ApplyWindPlanetColor(__instance);
+    }
+
+    [HarmonyPostfix]
+    [HarmonyPatch("ApplyMultiplanetColors")]
+    // ReSharper disable once InconsistentNaming
+    public static void OnApplyMultiplanetColors(PlanetarySystem __instance)
+    {
+        ApplyWindPlanetColor(__instance);
+    }
+
+    private static void ApplyWindPlanetColor(PlanetarySystem planetarySystem)
+    {
+        if (RenderManager.Instance == null || RenderManager.Instance.stage == RenderStage.None) return;
+
+        var advConf = RenderManager.Instance.Configuration.AdvancedConfig;
+        if (advConf.windPlanetColor.HasValue && planetarySystem.planetGreen)
+        {
+            planetarySystem.planetGreen.planetRenderer.SetColor(new PlanetColor(advConf.windPlanetColor.Value));
+        }
+    }
+}

Patch/Game/scnGamePatch.cs

@@ -77,7 +77,7 @@ public static class scnGamePatch
         if (!RenderManager.IsActive)
         {
             // Remove FFmpeg player if it was attached previously
-            var oldPlayer = __instance.videoBG.gameObject.GetComponent<FFmpegVideoBGPlayer>();
+            var oldPlayer = __instance.videoBG.gameObject.GetComponent<VideoBGPlayer>();
             if (oldPlayer) Object.Destroy(oldPlayer);
             
             // Re-enable native player component
@@ -123,15 +123,15 @@ public static class scnGamePatch
         __instance.videoBG.enabled = false;
 
         // Add or retrieve our custom FFmpeg video background player
-        if (!__instance.videoBG.gameObject.TryGetComponent<FFmpegVideoBGPlayer>(out var player))
+        if (!__instance.videoBG.gameObject.TryGetComponent<VideoBGPlayer>(out var player))
         {
-            player = __instance.videoBG.gameObject.AddComponent<FFmpegVideoBGPlayer>();
+            player = __instance.videoBG.gameObject.AddComponent<VideoBGPlayer>();
         }
 
         var isLooping = __instance.levelData.miscSettings.GetBool("loopVideo");
             
         // Initialize player. If targetTexture is null (CameraFarPlane mode), it will build a quad in front of targetCamera.
-        player.Init(videoPath, __instance.videoBG?.targetTexture, isLooping, targetCamera, __instance.videoBG.gameObject);
+        player.Init(videoPath, __instance.videoBG.targetTexture, isLooping, targetCamera, __instance.videoBG.gameObject);
 
         return false; // Skip original UpdateVideo
     }

Patch/Game/scrDecorationPatch.cs

@@ -1,40 +0,0 @@
-using HarmonyLib;
-
-namespace ADOFAIRenderer.Patch.Game;
-
-[HarmonyPatch(typeof(scrDecoration))]
-// ReSharper disable once InconsistentNaming
-public static class scrDecorationPatch
-{
-    [HarmonyPrefix]
-    [HarmonyPatch("SetRotation")]
-    // ReSharper disable once InconsistentNaming
-    public static bool SetRotationPrefix(scrDecoration __instance)
-    {
-        return __instance != null && __instance && __instance.pivotTrans != null;
-    }
-
-    [HarmonyPrefix]
-    [HarmonyPatch("SetScale")]
-    // ReSharper disable once InconsistentNaming
-    public static bool SetScalePrefix(scrDecoration __instance)
-    {
-        return __instance != null && __instance && __instance.pivotTrans != null;
-    }
-
-    [HarmonyPrefix]
-    [HarmonyPatch("SetOpacity")]
-    // ReSharper disable once InconsistentNaming
-    public static bool SetOpacityPrefix(scrDecoration __instance)
-    {
-        return __instance != null && __instance;
-    }
-
-    [HarmonyPrefix]
-    [HarmonyPatch("UpdatePosition")]
-    // ReSharper disable once InconsistentNaming
-    public static bool UpdatePositionPrefix(scrDecoration __instance)
-    {
-        return __instance != null && __instance && __instance.pivotTrans != null;
-    }
-}

README.md

@@ -13,6 +13,8 @@
 
 By decoupling the game's simulation timestep from wall-clock time, ADOFAI Renderer enables creators to produce smooth, ultra-high-definition game videos with perfect audio sync, regardless of hardware limitations or level complexity.
 
+> Generative AI technology was partially utilized in the development of this mod.
+
 ---
 
 ## ✨ Key Features
@@ -90,6 +92,6 @@ The compiled mod will be output to `bin/Release/netstandard2.1/ADOFAIRenderer.dl
 
 ## 📄 License
 
-This project is licensed under the **GNU General Public License v3.0 with API & Data Linking Exception (GPLv3 with Exception)**.
-- Third-party mods and external tools that reference or link to ADOFAIRenderer solely via the `ADOFAIRenderer.API` and `ADOFAIRenderer.Data` namespaces are exempt from GPLv3 copyleft requirements and may be distributed under terms of their author's choice.
+This project is licensed under the **GNU General Public License v3.0 with API & Data Linking Exception (GPLv3 with Exception, Dynamic Linking Only)**.
+- Third-party mods and external tools that reference or dynamically link to ADOFAIRenderer solely via the `ADOFAIRenderer.API` and `ADOFAIRenderer.Data` namespaces are exempt from GPLv3 copyleft requirements and may be distributed under terms of their author's choice. (Static linking is excluded from this exception.)
 - For full license terms and exception details, see [LICENSE](LICENSE) and [LICENSE-EXCEPTION.md](LICENSE-EXCEPTION.md).

RenderMod.cs

@@ -2,7 +2,6 @@ using System;
 using ADOFAIRenderer;
 using ADOFAIRenderer.Core;
 using ADOFAIRenderer.Core.Data;
-using ADOFAIRenderer.Data;
 using ADOFAIRenderer.UI;
 using FFmpeg.AutoGen;
 using MelonLoader;
@@ -10,7 +9,7 @@ using MelonLoader.Utils;
 using UnityEngine;
 using Object = UnityEngine.Object;
 
-[assembly: MelonInfo(typeof(RenderMod), "ADOFAI Renderer", "0.2.1-INDEV", "ADOFAI Editor Forum")]
+[assembly: MelonInfo(typeof(RenderMod), "ADOFAI Renderer", "0.2.4-INDEV", "ADOFAI Editor Forum")]
 [assembly: MelonGame("7th Beat Games", "A Dance of Fire and Ice")]
 
 namespace ADOFAIRenderer;

UI/RendererUIManager.cs

@@ -50,20 +50,7 @@ internal sealed class RendererFontProvider : IFontProvider
 
 internal class RendererUIManager : MonoBehaviour
 {
-    private static RendererUIManager? _instance;
-    public static RendererUIManager Instance
-    {
-        get
-        {
-            if (_instance != null) return _instance;
-            
-            var go = new GameObject("RendererUIManager");
-            DontDestroyOnLoad(go);
-            
-            _instance = go.AddComponent<RendererUIManager>();
-            return _instance;
-        }
-    }
+    public static RendererUIManager Instance = null!;
 
     public static O5Context Context => Instance._context;
     public O5WindowManager WindowManager => _windowManager;
@@ -72,7 +59,7 @@ internal class RendererUIManager : MonoBehaviour
     private O5WindowManager _windowManager = null!;
 
     private void Awake() {
-        _instance = this;
+        Instance = this;
         
         _context = new O5Context(
             config: new O5Config {
@@ -118,7 +105,5 @@ internal class RendererUIManager : MonoBehaviour
     private void OnDestroy() {
         _windowManager.Dispose();
         _context.Dispose();
-        
-        if (_instance == this) _instance = null;
     }
 }

UI/Window/RenderConfigWindow.cs

@@ -8,8 +8,6 @@ using ADOFAIRenderer.Core.Data;
 using ADOFAIRenderer.Data;
 using ADOFAIRenderer.Localization;
 using ADOFAIRenderer.Util;
-using ADOFAIRenderer.Util.FFmpeg;
-using HarmonyLib;
 using MelonLoader;
 using O5Kit.Control;
 using O5Kit.Core;
@@ -34,8 +32,17 @@ internal static class RenderConfigWindow
     private static O5Dropdown<Codec>? _codecDropdown;
     private static O5Dropdown<RateControlMode>? _rateControlDropdown;
     private static O5InputField? _bitrateInput;
+    private static TMPro.TextMeshProUGUI? _bitrateLabel;
+    private static ITweenHandle? _bitrateLabelTween;
+
     private static O5InputField? _maxBitrateInput;
+    private static TMPro.TextMeshProUGUI? _maxBitrateLabel;
+    private static ITweenHandle? _maxBitrateLabelTween;
+
     private static O5InputField? _qpInput;
+    private static TMPro.TextMeshProUGUI? _qpLabel;
+    private static ITweenHandle? _qpLabelTween;
+
     private static O5Slider? _keyframeIntervalSlider;
     private static O5Toggle? _forceSoftwareToggle;
 
@@ -51,6 +58,17 @@ internal static class RenderConfigWindow
     private static O5Toggle? _processAudioToggle;
     private static O5Toggle? _nonTileToggle;
 
+    private static O5Toggle? _firePlanetToggle;
+    private static O5ColorPicker? _firePlanetPicker;
+    private static O5Toggle? _icePlanetToggle;
+    private static O5ColorPicker? _icePlanetPicker;
+    private static O5Toggle? _windPlanetToggle;
+    private static O5ColorPicker? _windPlanetPicker;
+
+    private static readonly Color DefaultFirePlanetColor = new(1f, 0f, 0f, 1f);       // #FF0000
+    private static readonly Color DefaultIcePlanetColor = new(0f, 0f, 1f, 1f);        // #0000FF
+    private static readonly Color DefaultWindPlanetColor = new(0.3f, 0.7f, 0f, 1f);   // #4DB300
+
     public static void CreateWindow()
     {
         if (_configWindow == null)
@@ -59,13 +77,13 @@ internal static class RenderConfigWindow
             {
                 Id = "RendererMod_RenderConfig",
                 Title = LocalizationManager.Get("ui.render_config.window_title"),
-                Size = new Vector2(900, 600), TopBarHeight = 40,
-                Draggable = true, Resizable = true,
+                Size = new Vector2(900, 600), Draggable = true, Resizable = true,
                 ShowCloseButton = true
             });
 
             _configWindow.CloseRequested += win =>
             {
+                CloseAllPickers();
                 win.Rect.gameObject.SetActive(false);
             };
 
@@ -159,7 +177,7 @@ internal static class RenderConfigWindow
             format: "F0", clampMode: ClampMode.All,
             
             sliderFilter: value => Snap(renderHeightSnap, value), inputFilter: value => Math.Max(value, 2), 
-            onComplete: null, onChanged: val => { config.RenderWidth = (int)Math.Round(val); },
+            onComplete: null, onChanged: val => { config.RenderHeight = (int)Math.Round(val); },
             text: LocalizationManager.Get("ui.render_config.render_height"),
             id: "slider_render_height", showFill: true
         );
@@ -206,14 +224,14 @@ internal static class RenderConfigWindow
             c =>
             {
                 config.VideoConfig.Codec = c;
-                UpdateVideoCodec(c);
+                UpdateVideoCodecUI(c, config);
             });
         
         _bitrateInput = CreateInputField(
             ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.bitrate"),
             "30000", config.VideoConfig.Bitrate.ToString(),
-            "input_bitrate",
+            "input_bitrate", out _bitrateLabel,
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var b) && b > 0) config.VideoConfig.Bitrate = b; }
         );
@@ -222,7 +240,7 @@ internal static class RenderConfigWindow
             ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.qp"),
             "18", config.VideoConfig.QP.ToString(),
-            "input_qp",
+            "input_qp", out _qpLabel,
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var qp) && qp >= 0) config.VideoConfig.QP = qp; }
         );
@@ -234,14 +252,18 @@ internal static class RenderConfigWindow
             RateControlMode.CBR, config.VideoConfig.RateControlMode,
             rateModes, m => m.ToString(),
             "dd_rate_control",
-            m => config.VideoConfig.RateControlMode = m
+            m =>
+            {
+                config.VideoConfig.RateControlMode = m;
+                UpdateRateControlUI(m);
+            }
         );
         
         _maxBitrateInput = CreateInputField(
             ctx, CreateFieldSlot(videoRight),
             LocalizationManager.Get("ui.render_config.max_bitrate"),
             "50000", config.VideoConfig.MaxBitrate.ToString(),
-            "input_max_bitrate",
+            "input_max_bitrate", out _maxBitrateLabel,
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var mb) && mb > 0) config.VideoConfig.MaxBitrate = mb; }
         );
@@ -251,7 +273,7 @@ internal static class RenderConfigWindow
             false, config.VideoConfig.ForceSoftwareEncoder,
             LocalizationManager.Get("ui.render_config.force_software"),
             "toggle_force_software",
-            val => config.AudioConfig.RenderAudio = val,
+            val => config.VideoConfig.ForceSoftwareEncoder = val,
             generateLabel: true
         );
 
@@ -437,7 +459,107 @@ internal static class RenderConfigWindow
             generateLabel: false
         );
         
-        // TODO: Fire Planet, Ice Planet, Wind Planet Color Settings (Each Optional)
+        // 7-1. Planet Color Settings (Optional)
+        var planetColorsLabel = O5Factory.ControlText(ctx, advContent, 13f, noPad: true);
+        planetColorsLabel.text = LocalizationManager.Get("ui.render_config.planet_colors");
+        planetColorsLabel.color = ctx.Theme.TextDim;
+        // ReSharper disable once InconsistentNaming
+        var planetLabelLE = planetColorsLabel.gameObject.AddComponent<LayoutElement>();
+        planetLabelLE.preferredHeight = 18f;
+        planetLabelLE.minHeight = 18f;
+
+        var planetCols = CreateMultiColumnPanel(advContent, 3);
+        var (fireCol, iceCol, windCol) = (planetCols[0], planetCols[1], planetCols[2]);
+
+        var fireSlot = CreateFieldSlot(fireCol);
+        _firePlanetToggle = CreateToggleField(
+            ctx, fireSlot, "",
+            false, config.AdvancedConfig.firePlanetColor.HasValue,
+            LocalizationManager.Get("ui.render_config.fire_planet"),
+            "toggle_fire_planet",
+            val =>
+            {
+                _firePlanetPicker?.SetBlocked(!val);
+                config.AdvancedConfig.firePlanetColor = val ? _firePlanetPicker?.Value : null;
+                if (!val) _firePlanetPicker?.SetExpanded(false);
+            },
+            generateLabel: false
+        );
+        _firePlanetPicker = CreateColorPickerField(
+            ctx, fireSlot,
+            DefaultFirePlanetColor,
+            config.AdvancedConfig.firePlanetColor ?? DefaultFirePlanetColor,
+            "cp_fire_planet",
+            val =>
+            {
+                if (_firePlanetToggle?.Value == true)
+                    config.AdvancedConfig.firePlanetColor = val;
+            }
+        );
+        if (!config.AdvancedConfig.firePlanetColor.HasValue)
+        {
+            _firePlanetPicker.SetBlocked(true, true);
+        }
+
+        var iceSlot = CreateFieldSlot(iceCol);
+        _icePlanetToggle = CreateToggleField(
+            ctx, iceSlot, "",
+            false, config.AdvancedConfig.icePlanetColor.HasValue,
+            LocalizationManager.Get("ui.render_config.ice_planet"),
+            "toggle_ice_planet",
+            val =>
+            {
+                _icePlanetPicker?.SetBlocked(!val);
+                config.AdvancedConfig.icePlanetColor = val ? _icePlanetPicker?.Value : null;
+                if (!val) _icePlanetPicker?.SetExpanded(false);
+            },
+            generateLabel: false
+        );
+        _icePlanetPicker = CreateColorPickerField(
+            ctx, iceSlot,
+            DefaultIcePlanetColor,
+            config.AdvancedConfig.icePlanetColor ?? DefaultIcePlanetColor,
+            "cp_ice_planet",
+            val =>
+            {
+                if (_icePlanetToggle?.Value == true)
+                    config.AdvancedConfig.icePlanetColor = val;
+            }
+        );
+        if (!config.AdvancedConfig.icePlanetColor.HasValue)
+        {
+            _icePlanetPicker.SetBlocked(true, true);
+        }
+
+        var windSlot = CreateFieldSlot(windCol);
+        _windPlanetToggle = CreateToggleField(
+            ctx, windSlot, "",
+            false, config.AdvancedConfig.windPlanetColor.HasValue,
+            LocalizationManager.Get("ui.render_config.wind_planet"),
+            "toggle_wind_planet",
+            val =>
+            {
+                _windPlanetPicker?.SetBlocked(!val);
+                config.AdvancedConfig.windPlanetColor = val ? _windPlanetPicker?.Value : null;
+                if (!val) _windPlanetPicker?.SetExpanded(false);
+            },
+            generateLabel: false
+        );
+        _windPlanetPicker = CreateColorPickerField(
+            ctx, windSlot,
+            DefaultWindPlanetColor,
+            config.AdvancedConfig.windPlanetColor ?? DefaultWindPlanetColor,
+            "cp_wind_planet",
+            val =>
+            {
+                if (_windPlanetToggle?.Value == true)
+                    config.AdvancedConfig.windPlanetColor = val;
+            }
+        );
+        if (!config.AdvancedConfig.windPlanetColor.HasValue)
+        {
+            _windPlanetPicker.SetBlocked(true, true);
+        }
 
         // 8. Go Render Button
         O5Factory.Button(
@@ -466,11 +588,6 @@ internal static class RenderConfigWindow
 
         double Snap(double[] array, double value) =>
             array.OrderBy(n => Math.Abs(n - value)).First();
-
-        void UpdateVideoCodec(Codec codec)
-        {
-            _sampleRateDropdown?.SetValues(CodecUtil.AvailableSampleRate[CodecUtil.AudioCodecMatch[codec]]);
-        }
     }
 
     private static void EnsureDefaultConfig(RenderConfig config)
@@ -512,6 +629,24 @@ internal static class RenderConfigWindow
         _randomSeedInput?.Set(config.AdvancedConfig.RandomSeed?.ToString() ?? "", false);
         _processAudioToggle?.Set(config.AdvancedConfig.ProcessAudio, false);
         _nonTileToggle?.Set(config.AdvancedConfig.NonTile, false);
+
+        var fireColor = config.AdvancedConfig.firePlanetColor;
+        _firePlanetToggle?.Set(fireColor.HasValue, false);
+        _firePlanetPicker?.Set(fireColor ?? DefaultFirePlanetColor, false);
+        _firePlanetPicker?.SetBlocked(!fireColor.HasValue, true);
+
+        var iceColor = config.AdvancedConfig.icePlanetColor;
+        _icePlanetToggle?.Set(iceColor.HasValue, false);
+        _icePlanetPicker?.Set(iceColor ?? DefaultIcePlanetColor, false);
+        _icePlanetPicker?.SetBlocked(!iceColor.HasValue, true);
+
+        var windColor = config.AdvancedConfig.windPlanetColor;
+        _windPlanetToggle?.Set(windColor.HasValue, false);
+        _windPlanetPicker?.Set(windColor ?? DefaultWindPlanetColor, false);
+        _windPlanetPicker?.SetBlocked(!windColor.HasValue, true);
+        
+        UpdateVideoCodecUI(config.VideoConfig.Codec, config);
+        UpdateRateControlUI(config.VideoConfig.RateControlMode, noAnimate: true);
     }
 
     private static void TryGoRender()
@@ -545,6 +680,17 @@ internal static class RenderConfigWindow
             }
         }
 
+        // Sync Planet Colors
+        config.AdvancedConfig.firePlanetColor = (_firePlanetToggle?.Value == true && _firePlanetPicker != null)
+            ? _firePlanetPicker.Value
+            : null;
+        config.AdvancedConfig.icePlanetColor = (_icePlanetToggle?.Value == true && _icePlanetPicker != null)
+            ? _icePlanetPicker.Value
+            : null;
+        config.AdvancedConfig.windPlanetColor = (_windPlanetToggle?.Value == true && _windPlanetPicker != null)
+            ? _windPlanetPicker.Value
+            : null;
+
         // Sync Output Directory
         if (_outputDirInput != null)
         {
@@ -589,16 +735,18 @@ internal static class RenderConfigWindow
         );
     }
 
-    // 카드(또는 상단 섹션)당 하나의 좌/우 컨테이너를 만들어
-    // 가로 한 줄 두 필드 사이 중앙이 행마다 어긋나지 않도록 한다.
-    // - 패널 1개 = 중앙선 1개 (행마다 HLG를 만들던 기존 방식의 P1-P2 어긋남 방지)
-    // - 좌/우 컬럼은 preferredWidth=0 + flexibleWidth=1 로 항상 50:50
+    // 카드(또는 상단 섹션)당 하나의 다열 컨테이너를 만들어
+    // 가로 한 줄 각 필드 사이 중앙이 행마다 어긋나지 않도록 한다.
+    // - 패널 1개 = 균등 분할 (행마다 HLG를 만들던 기존 방식의 어긋남 방지)
+    // - 각 컬럼은 preferredWidth=0 + flexibleWidth=1 로 항상 1:1:...:1 균등 분할
     // - 각 필드는 Field 슬롯(label 18 + 간격 3 + 컨트롤 50)으로 높이를 고정해
     //   좌/우 스택을 써도 행 단위 Y 정렬이 유지되도록 한다.
-    private static (RectTransform left, RectTransform right) CreateTwoColumnPanel(
-        Transform parent, float spacing = 8f, float columnSpacing = 8f)
+    private static RectTransform[] CreateMultiColumnPanel(
+        Transform parent, int columnCount, float spacing = 8f, float columnSpacing = 8f)
     {
-        var panelObj = new GameObject("TwoColPanel");
+        if (columnCount < 1) throw new ArgumentOutOfRangeException(nameof(columnCount), "Column count must be at least 1.");
+
+        var panelObj = new GameObject($"{columnCount}ColPanel");
         panelObj.transform.SetParent(parent, false);
 
         panelObj.AddComponent<RectTransform>();
@@ -616,10 +764,20 @@ internal static class RenderConfigWindow
         var panelLE = panelObj.AddComponent<LayoutElement>();
         panelLE.flexibleWidth = 1f;
 
-        var left = CreateColumn(panelObj.transform, "LeftCol", columnSpacing);
-        var right = CreateColumn(panelObj.transform, "RightCol", columnSpacing);
+        var columns = new RectTransform[columnCount];
+        for (var i = 0; i < columnCount; i++)
+        {
+            columns[i] = CreateColumn(panelObj.transform, $"Col{i + 1}", columnSpacing);
+        }
 
-        return (left, right);
+        return columns;
+    }
+
+    private static (RectTransform left, RectTransform right) CreateTwoColumnPanel(
+        Transform parent, float spacing = 8f, float columnSpacing = 8f)
+    {
+        var cols = CreateMultiColumnPanel(parent, 2, spacing, columnSpacing);
+        return (cols[0], cols[1]);
     }
 
     private static RectTransform CreateColumn(Transform parent, string name, float spacing)
@@ -679,7 +837,21 @@ internal static class RenderConfigWindow
         TMPro.TMP_InputField.CharacterValidation characterValidation = TMPro.TMP_InputField.CharacterValidation.None,
         Action<string>? onChanged = null)
     {
-        var label = O5Factory.ControlText(ctx, colParent, 13f, noPad: true);
+        return CreateInputField(ctx, colParent, labelText, defaultValue, value, id, out _, characterValidation, onChanged);
+    }
+
+    private static O5InputField CreateInputField(
+        O5Context ctx,
+        Transform colParent,
+        string labelText,
+        string? defaultValue,
+        string value,
+        string id,
+        out TMPro.TextMeshProUGUI label,
+        TMPro.TMP_InputField.CharacterValidation characterValidation = TMPro.TMP_InputField.CharacterValidation.None,
+        Action<string>? onChanged = null)
+    {
+        label = O5Factory.ControlText(ctx, colParent, 13f, noPad: true);
         label.text = labelText;
         label.color = ctx.Theme.TextDim;
         
@@ -703,6 +875,57 @@ internal static class RenderConfigWindow
         return inputField;
     }
 
+    private static void SetFieldBlocked(
+        O5InputField? input,
+        TMPro.TextMeshProUGUI? label,
+        ref ITweenHandle? tweenHandle,
+        bool blocked,
+        bool noAnimate = false)
+    {
+        input?.SetBlocked(blocked, noAnimate);
+
+        if (label == null) return;
+
+        tweenHandle?.Kill();
+        var ctx = RendererUIManager.Context;
+        var baseColor = ctx.Theme.TextDim;
+        var targetColor = blocked
+            ? new Color(baseColor.r, baseColor.g, baseColor.b, baseColor.a * 0.4f)
+            : baseColor;
+
+        if (noAnimate)
+        {
+            label.color = targetColor;
+        }
+        else
+        {
+            tweenHandle = ctx.Tween.TweenColor(label, targetColor, 0.2f);
+        }
+    }
+
+    private static void UpdateRateControlUI(RateControlMode mode, bool noAnimate = false)
+    {
+        bool blockBitrate = mode is RateControlMode.CQP;
+        bool blockMaxBitrate = mode is RateControlMode.CBR or RateControlMode.CQP;
+        bool blockQp = mode is RateControlMode.CBR or RateControlMode.VBR;
+
+        SetFieldBlocked(_bitrateInput, _bitrateLabel, ref _bitrateLabelTween, blockBitrate, noAnimate);
+        SetFieldBlocked(_maxBitrateInput, _maxBitrateLabel, ref _maxBitrateLabelTween, blockMaxBitrate, noAnimate);
+        SetFieldBlocked(_qpInput, _qpLabel, ref _qpLabelTween, blockQp, noAnimate);
+    }
+
+    private static void UpdateVideoCodecUI(Codec codec, RenderConfig? config = null)
+    {
+        if (_sampleRateDropdown == null) return;
+
+        _sampleRateDropdown.SetValues(CodecUtil.AvailableSampleRate[CodecUtil.AudioCodecMatch[codec]]);
+
+        if (config != null && _sampleRateDropdown.Value is var currentRate)
+        {
+            config.AudioConfig.AudioSampleRate = currentRate;
+        }
+    }
+
     private static O5InputField CreateFullWidthInputField(
         O5Context ctx,
         Transform parent,
@@ -820,8 +1043,79 @@ internal static class RenderConfigWindow
         );
     }
 
+    private static O5ColorPicker CreateColorPickerField(
+        O5Context ctx,
+        Transform colParent,
+        Color? defaultValue,
+        Color value,
+        string id,
+        Action<Color>? onChanged = null)
+    {
+        var cpContainer = new GameObject($"CP_{id}");
+        cpContainer.transform.SetParent(colParent, false);
+
+        // ReSharper disable once InconsistentNaming
+        var cpLE = cpContainer.AddComponent<LayoutElement>();
+        var height = ctx.Theme.ControlHeightFor(ctx.Theme.FontSizeBody);
+        cpLE.preferredHeight = height;
+        cpLE.minHeight = height;
+
+        var canvasRect = RendererUIManager.Instance.WindowManager.Canvas.Root.GetComponent<RectTransform>();
+
+        var picker = O5Factory.ColorPicker(
+            ctx: ctx,
+            parent: cpContainer.transform,
+            canvasRect: canvasRect,
+            canvasCamera: null,
+            defaultValue: defaultValue,
+            value: value,
+            onChanged: onChanged,
+            onComplete: onChanged,
+            id: id
+        );
+
+        // 3열 등 다열 레이아웃 환경에 맞춰 O5ColorPicker 헤더 내부 비율 및 폰트 크기 조정
+        // O5Kit 기본값(Preview: 0~0.5, HexInput: 0.62~1.0, fontSize: 19)은 너비가 좁을 때
+        // Hex 문자열(8자리 RGBA) 앞부분이 잘려 보이는 현상이 발생하므로 공간을 재분배합니다.
+        if (picker.Rect.Find("Header") is RectTransform header)
+        {
+            if (header.Find("Preview") is RectTransform preview)
+            {
+                preview.anchorMax = new Vector2(0.28f, 1f);
+            }
+
+            if (header.Find("ToggleArea") is RectTransform toggleArea)
+            {
+                toggleArea.anchorMax = new Vector2(0.30f, 1f);
+            }
+
+            if (header.Find("HexInput") is RectTransform hexInput)
+            {
+                hexInput.anchorMin = new Vector2(0.32f, 0f);
+                var tmpInput = hexInput.GetComponentInChildren<TMPro.TMP_InputField>();
+                if (tmpInput != null && tmpInput.textComponent != null)
+                {
+                    tmpInput.textComponent.fontSize = 15f;
+                }
+            }
+        }
+
+        return picker;
+    }
+
     private static void SetWindowActive(bool enabled)
     {
+        if (!enabled)
+        {
+            CloseAllPickers();
+        }
         _configWindow?.Rect.gameObject.SetActive(enabled);
     }
+
+    private static void CloseAllPickers()
+    {
+        _firePlanetPicker?.SetExpanded(false, true);
+        _icePlanetPicker?.SetExpanded(false, true);
+        _windPlanetPicker?.SetExpanded(false, true);
+    }
 }

Util/FFmpeg/FFmpegNativeEncoder.cs

@@ -974,29 +974,22 @@ namespace ADOFAIRenderer.Util.FFmpeg
         /// Encodes a frame from IntPtr (native pointer).
         /// Can be used from external native plugins or custom capture sources.
         /// </summary>
-        public void SendDataFromNativeBuffer(IntPtr pointer, int length)
+        public void SendDataFromNativeBuffer(IntPtr pointer, int length, bool isColorConverted)
         {
             lock (_lock)
             {
                 if (_disposed || !_isInitialized) return;
-                var preConvertedSize = _settings.Width * _settings.Height * 3 / 2;
                 
                 if (!_loggedConversionMode)
                 {
                     _loggedConversionMode = true;
-                    Melon<RenderMod>.Logger.Msg(length == preConvertedSize
-                        ? "[Encoder] High-speed GPU color conversion enabled (NV12/YUV420P Direct Write, bypassing sws_scale)"
+                    Melon<RenderMod>.Logger.Msg(isColorConverted
+                        ? "[Encoder] GPU color conversion enabled (NV12/YUV420P Direct Write, bypassing sws_scale)"
                         : "[Encoder] CPU color conversion fallback enabled (RGBA Input, using sws_scale)");
                 }
 
-                if (length == preConvertedSize)
-                {
-                    WritePreConvertedFrame((byte*)pointer.ToPointer());
-                }
-                else
-                {
-                    WriteFrameFromBuffer((byte*)pointer.ToPointer());
-                }
+                if (isColorConverted) WritePreConvertedFrame((byte*)pointer.ToPointer());
+                else WriteFrameFromBuffer((byte*)pointer.ToPointer());
             }
         }
 
@@ -1004,31 +997,23 @@ namespace ADOFAIRenderer.Util.FFmpeg
         /// Encodes a frame from a managed byte[].
         /// Pins the array using fixed keyword to prevent GC from moving it before passing the pointer.
         /// </summary>
-        public void SendDataFromBuffer(byte[] buffer, int length)
+        public void SendDataFromBuffer(byte[] buffer, int length, bool isColorConverted)
         {
             lock (_lock)
             {
                 if (_disposed || !_isInitialized) return;
                 fixed (byte* pBuffer = buffer)
                 {
-                    var preConvertedSize = _settings.Width * _settings.Height * 3 / 2;
-                    
                     if (!_loggedConversionMode)
                     {
                         _loggedConversionMode = true;
-                        Melon<RenderMod>.Logger.Msg(length == preConvertedSize
+                        Melon<RenderMod>.Logger.Msg(isColorConverted
                             ? "[Encoder] High-speed GPU color conversion enabled (NV12/YUV420P Direct Write, bypassing sws_scale)"
                             : "[Encoder] CPU color conversion fallback enabled (RGBA Input, using sws_scale)");
                     }
 
-                    if (length == preConvertedSize)
-                    {
-                        WritePreConvertedFrame(pBuffer);
-                    }
-                    else
-                    {
-                        WriteFrameFromBuffer(pBuffer);
-                    }
+                    if (isColorConverted) WritePreConvertedFrame(pBuffer);
+                    else WriteFrameFromBuffer(pBuffer);
                 }
             }
         }
@@ -1145,33 +1130,7 @@ namespace ADOFAIRenderer.Util.FFmpeg
                     throw new NotSupportedException($"This pixel format ({_dstPixFmt}) does not support direct copying of pre-converted buffers.");
             }
 
-            // QSV acceleration handling or encoder send
-            if (_isQsvEncoder)
-            {
-                ffmpeg.av_frame_unref(_pHwFrame);
-                try
-                {
-                    var ret = ffmpeg.av_hwframe_get_buffer(_pCodecContext->hw_frames_ctx, _pHwFrame, 0);
-                    if (ret < 0)
-                        throw new Exception($"Failed to allocate QSV hardware frame buffer — {GetFFmpegErrorString(ret)} (Code: {ret})");
-
-                    ret = ffmpeg.av_hwframe_transfer_data(_pHwFrame, _pDstFrame, 0);
-                    if (ret < 0)
-                        throw new Exception($"Failed to upload QSV frame — {GetFFmpegErrorString(ret)} (Code: {ret})");
-
-                    _pHwFrame->pts = _frameIndex++;
-                    SendFrameAndWritePackets(_pHwFrame);
-                }
-                finally
-                {
-                    ffmpeg.av_frame_unref(_pHwFrame);
-                }
-            }
-            else
-            {
-                _pDstFrame->pts = _frameIndex++;
-                SendFrameAndWritePackets(_pDstFrame);
-            }
+            SubmitDstFrame();
         }
 
         /// <summary>
@@ -1209,6 +1168,11 @@ namespace ADOFAIRenderer.Util.FFmpeg
                 _pDstFrame->data, _pDstFrame->linesize
             );
 
+            SubmitDstFrame();
+        }
+
+        private void SubmitDstFrame()
+        {
             if (_isQsvEncoder)
             {
                 // ── QSV hw_frames_ctx mode: System memory → GPU surface upload ──

Util/FFmpegVideoBGPlayer.cs

@@ -1,518 +0,0 @@
-using System;
-using System.Diagnostics.CodeAnalysis;
-using System.IO;
-using ADOFAIRenderer.UI;
-using ADOFAIRenderer.Util.FFmpeg;
-using MelonLoader;
-using UnityEngine;
-using FFmpeg.AutoGen;
-
-namespace ADOFAIRenderer.Util
-{
-    // ReSharper disable once InconsistentNaming
-    internal class FFmpegVideoBGPlayer : MonoBehaviour
-    {
-        private static readonly int YTex = Shader.PropertyToID("_YTex");
-        private static readonly int UVTex = Shader.PropertyToID("_UVTex");
-        private static readonly int Result = Shader.PropertyToID("_Result");
-        private static readonly int Width = Shader.PropertyToID("Width");
-        private static readonly int Height = Shader.PropertyToID("Height");
-        private static readonly int UTex = Shader.PropertyToID("_UTex");
-        private static readonly int VTex = Shader.PropertyToID("_VTex");
-        private static readonly int ColorRange = Shader.PropertyToID("ColorRange");
-
-        [SuppressMessage("ReSharper", "InconsistentNaming")]
-        private enum GPUMode
-        {
-            None,
-            YUV420P,
-            NV12
-        }
-
-        private FFmpegNativeDecoder? _decoder;
-        
-        // CPU fallback rendering
-        // ReSharper disable once InconsistentNaming
-        private Texture2D? _textureRGBA;
-
-        // GPU conversion textures
-        private Texture2D? _textureY;
-        private Texture2D? _textureU;
-        private Texture2D? _textureV;
-        private Texture2D? _textureUV;
-
-        // Compute Shader variables
-        private ComputeShader? _computeShader;
-        private RenderTexture? _renderTexture;
-        private int _kernelIndex = -1;
-
-        private double _currentFrameTimestamp;
-        private double _nextFrameTimestamp;
-        private GPUMode _gpuMode = GPUMode.None;
-        private RenderTexture? _targetTexture;
-        private bool _isLooping;
-        private bool _isInitialized;
-
-        private GameObject? _quad;
-        private Material? _material;
-
-        // ReSharper disable once InconsistentNaming
-        public void Init(string videoPath, RenderTexture? targetTexture, bool loop, Camera? targetCamera, GameObject videoBGGo)
-        {
-            CleanUp();
-
-            _targetTexture = targetTexture;
-            _isLooping = loop;
-
-            if (_targetTexture == null && targetCamera != null)
-            {
-                SetupBackgroundQuad(targetCamera, videoBGGo);
-            }
-
-            if (!File.Exists(videoPath))
-            {
-                Melon<RenderMod>.Logger.Warning($"[FFmpegVideoBGPlayer] Video file does not exist: {videoPath}");
-                return;
-            }
-
-            try
-            {
-                _decoder = new FFmpegNativeDecoder(videoPath);
-                _computeShader = ModAssets.ColorConversionShader;
-
-                var w = _decoder.Width;
-                var h = _decoder.Height;
-                var pixFmt = _decoder.PixelFormat;
-
-                var gpuInitSuccess = false;
-
-                if (_computeShader != null)
-                {
-                    switch (pixFmt)
-                    {
-                        case AVPixelFormat.AV_PIX_FMT_NV12:
-                            try
-                            {
-                                _kernelIndex = _computeShader.FindKernel("CSMain_NV12ToRGBA");
-                            
-                                _textureY = new Texture2D(w, h, TextureFormat.R8, false);
-                                _textureUV = new Texture2D(w / 2, h / 2, TextureFormat.RG16, false);
-                                ConfigureTexture(_textureY);
-                                ConfigureTexture(_textureUV);
-
-                                _gpuMode = GPUMode.NV12;
-                                gpuInitSuccess = true;
-                                Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Initialized Compute Shader NV12 mode successfully");
-                            }
-                            catch
-                            {
-                                // ignored
-                            }
-
-                            break;
-                        case AVPixelFormat.AV_PIX_FMT_YUV420P:
-                        case AVPixelFormat.AV_PIX_FMT_YUVJ420P:
-                            try
-                            {
-                                _kernelIndex = _computeShader.FindKernel("CSMain_YUV420PToRGBA");
-                            
-                                _textureY = new Texture2D(w, h, TextureFormat.R8, false);
-                                _textureU = new Texture2D(w / 2, h / 2, TextureFormat.R8, false);
-                                _textureV = new Texture2D(w / 2, h / 2, TextureFormat.R8, false);
-                                ConfigureTexture(_textureY);
-                                ConfigureTexture(_textureU);
-                                ConfigureTexture(_textureV);
-
-                                _gpuMode = GPUMode.YUV420P;
-                                gpuInitSuccess = true;
-                                Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Initialized Compute Shader YUV420P mode successfully");
-                            }
-                            catch
-                            {
-                                // ignored
-                            }
-
-                            break;
-                        default:
-                            Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Cannot use Compute Shader for colorspace conversion.");
-                            break;
-                    }
-                }
-
-                if (gpuInitSuccess && _computeShader != null)
-                {
-                    _renderTexture = new RenderTexture(w, h, 0, RenderTextureFormat.ARGB32)
-                    {
-                        enableRandomWrite = true
-                    };
-                    _renderTexture.Create();
-                }
-                else
-                {
-                    _textureRGBA = new Texture2D(w, h, TextureFormat.RGBA32, false);
-                    ConfigureTexture(_textureRGBA);
-                    _gpuMode = GPUMode.None;
-                    Melon<RenderMod>.Logger.Warning("[FFmpegVideoBGPlayer] GPU acceleration unsupported or failed to load, falling back to CPU (RGBA).");
-                }
-
-                _currentFrameTimestamp = 0.0;
-                _nextFrameTimestamp = 0.0;
-                _isInitialized = true;
-
-                Melon<RenderMod>.Logger.Msg($"[FFmpegVideoBGPlayer] Successfully initialized - Resolution: {w}x{h}, FPS: {_decoder.FPS:F2}");
-            }
-            catch (Exception ex)
-            {
-                Melon<RenderMod>.Logger.Error($"[FFmpegVideoBGPlayer] Error during initialization: {ex}");
-                CleanUp();
-            }
-        }
-
-        private static void ConfigureTexture(Texture2D tex)
-        {
-            tex.wrapMode = TextureWrapMode.Clamp;
-            tex.filterMode = FilterMode.Bilinear;
-        }
-
-        private void LateUpdate()
-        {
-            if (!_isInitialized || _decoder == null) return;
-
-            var cond = scrConductor.instance;
-            if (!cond || !cond.hasSongStarted) return;
-            
-            var pitch = cond.song.pitch;
-            var separateCountdownOffset = cond.separateCountdownTime ? 
-                cond.crotchetAtStart * cond.adjustedCountdownTicks : 0.0;
-            var songTime = (cond.dspTime - cond.dspTimeSong) * pitch - cond.addoffset - separateCountdownOffset;
-
-            var vidOffset = scrVfxPlus.instance ? scrVfxPlus.instance.vidOffset : 0.0;
-            var targetVideoTime = songTime + vidOffset;
-
-            if (targetVideoTime < 0)
-            {
-                if (_targetTexture)
-                {
-                    var active = RenderTexture.active;
-                    RenderTexture.active = _targetTexture;
-                    GL.Clear(true, true, Color.black);
-                    RenderTexture.active = active;
-                }
-                if (_quad)
-                {
-                    _quad.SetActive(false);
-                }
-                return;
-            }
-
-
-            if (ADOBase.customLevel)
-            {
-                ADOBase.customLevel.ShowTutorialBackground(false);
-            }
-
-            try
-            {
-                if (targetVideoTime < _currentFrameTimestamp || targetVideoTime - _currentFrameTimestamp > 1.0)
-                {
-                    _decoder.SeekToTime(targetVideoTime);
-                    _currentFrameTimestamp = targetVideoTime;
-                    _nextFrameTimestamp = targetVideoTime;
-                }
-
-                bool frameUpdated = false;
-                while (targetVideoTime >= _nextFrameTimestamp)
-                {
-                    double timestamp = 0.0;
-                    bool success = false;
-
-                    if (_gpuMode == GPUMode.NV12 && _textureY && _textureUV)
-                    {
-                        success = _decoder.TryReadNV12Frame(
-                            _textureY.GetRawTextureData<byte>(),
-                            _textureUV.GetRawTextureData<byte>(),
-                            out timestamp
-                        );
-                    }
-                    else if (_gpuMode == GPUMode.YUV420P && _textureY && _textureU && _textureV)
-                    {
-                        success = _decoder.TryReadYUV420PFrame(
-                            _textureY.GetRawTextureData<byte>(),
-                            _textureU.GetRawTextureData<byte>(),
-                            _textureV.GetRawTextureData<byte>(),
-                            out timestamp
-                        );
-                    }
-                    else
-                    {
-                        if (_textureRGBA != null)
-                        {
-                            success = _decoder.TryReadFrame(
-                                _textureRGBA.GetRawTextureData<byte>(),
-                                vflip: true,
-                                out timestamp
-                            );
-                        }
-                    }
-
-                    if (success)
-                    {
-                        _currentFrameTimestamp = timestamp;
-                        _nextFrameTimestamp = timestamp + (1.0 / _decoder.FPS);
-                        frameUpdated = true;
-                    }
-                    else
-                    {
-                        if (_isLooping)
-                        {
-                            _decoder.SeekToTime(0);
-                            _currentFrameTimestamp = 0;
-                            _nextFrameTimestamp = 1.0 / _decoder.FPS;
-                            break;
-                        }
-                        else
-                        {
-                            break;
-                        }
-                    }
-                }
-
-                if (frameUpdated)
-                {
-                    RenderToTarget();
-                }
-            }
-            catch (Exception ex)
-            {
-                Melon<RenderMod>.Logger.Error($"[FFmpegVideoBGPlayer] Error during playback update: {ex}");
-                _isInitialized = false;
-            }
-        }
-
-        private void RenderToTarget()
-        {
-            if (_decoder == null) return;
-
-            int w = _decoder.Width;
-            int h = _decoder.Height;
-
-            if (_gpuMode == GPUMode.NV12 && _textureY && _textureUV && _computeShader && _renderTexture)
-            {
-                _textureY.Apply();
-                _textureUV.Apply();
-
-                _computeShader.SetTexture(_kernelIndex, YTex, _textureY);
-                _computeShader.SetTexture(_kernelIndex, UVTex, _textureUV);
-                _computeShader.SetTexture(_kernelIndex, Result, _renderTexture);
-                _computeShader.SetInt(Width, w);
-                _computeShader.SetInt(Height, h);
-                _computeShader.SetInt(ColorRange, _decoder.ColorRange == AVColorRange.AVCOL_RANGE_JPEG ? 1 : 0);
-
-                int threadGroupsX = (w + 7) / 8;
-                int threadGroupsY = (h + 7) / 8;
-                _computeShader.Dispatch(_kernelIndex, threadGroupsX, threadGroupsY, 1);
-
-                if (_targetTexture)
-                {
-                    Graphics.Blit(_renderTexture, _targetTexture);
-                }
-                else if (_material)
-                {
-                    if (_material.mainTexture != _renderTexture)
-                    {
-                        _material.mainTexture = _renderTexture;
-                    }
-                    if (_quad != null && !_quad.activeSelf)
-                    {
-                        _quad.SetActive(true);
-                    }
-                }
-            }
-            else if (_gpuMode == GPUMode.YUV420P && _textureY && _textureU && _textureV && _computeShader && _renderTexture)
-            {
-                _textureY.Apply();
-                _textureU.Apply();
-                _textureV.Apply();
-
-                _computeShader.SetTexture(_kernelIndex, YTex, _textureY);
-                _computeShader.SetTexture(_kernelIndex, UTex, _textureU);
-                _computeShader.SetTexture(_kernelIndex, VTex, _textureV);
-                _computeShader.SetTexture(_kernelIndex, Result, _renderTexture);
-                _computeShader.SetInt(Width, w);
-                _computeShader.SetInt(Height, h);
-                _computeShader.SetInt(ColorRange, _decoder.ColorRange == AVColorRange.AVCOL_RANGE_JPEG ? 1 : 0);
-
-                int threadGroupsX = (w + 7) / 8;
-                int threadGroupsY = (h + 7) / 8;
-                _computeShader.Dispatch(_kernelIndex, threadGroupsX, threadGroupsY, 1);
-
-                if (_targetTexture)
-                {
-                    Graphics.Blit(_renderTexture, _targetTexture);
-                }
-                else if (_material)
-                {
-                    if (_material.mainTexture != _renderTexture)
-                    {
-                        _material.mainTexture = _renderTexture;
-                    }
-                    if (_quad != null && !_quad.activeSelf)
-                    {
-                        _quad.SetActive(true);
-                    }
-                }
-            }
-            else if (_textureRGBA)
-            {
-                _textureRGBA.Apply();
-                if (_targetTexture)
-                {
-                    Graphics.Blit(_textureRGBA, _targetTexture);
-                }
-                else if (_material)
-                {
-                    if (_material.mainTexture != _textureRGBA)
-                    {
-                        _material.mainTexture = _textureRGBA;
-                    }
-                    if (_quad != null && !_quad.activeSelf)
-                    {
-                        _quad.SetActive(true);
-                    }
-                }
-            }
-        }
-
-        private void OnDestroy()
-        {
-            CleanUp();
-        }
-
-        public void CleanUp()
-        {
-            _isInitialized = false;
-
-            if (_decoder != null)
-            {
-                _decoder.Dispose();
-                _decoder = null;
-                Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Decoder successfully disposed.");
-            }
-
-            if (_textureRGBA != null)
-            {
-                Destroy(_textureRGBA);
-                _textureRGBA = null;
-            }
-
-            if (_textureY != null) Destroy(_textureY);
-            if (_textureU != null) Destroy(_textureU);
-            if (_textureV != null) Destroy(_textureV);
-            if (_textureUV != null) Destroy(_textureUV);
-
-            _textureY = null;
-            _textureU = null;
-            _textureV = null;
-            _textureUV = null;
-
-            if (_renderTexture != null)
-            {
-                _renderTexture.Release();
-                Destroy(_renderTexture);
-                _renderTexture = null;
-            }
-
-            if (_quad != null)
-            {
-                Destroy(_quad);
-                _quad = null;
-            }
-
-            if (_material != null)
-            {
-                Destroy(_material);
-                _material = null;
-            }
-        }
-
-        // ReSharper disable once InconsistentNaming
-        private void SetupBackgroundQuad(Camera targetCamera, GameObject videoBGGo)
-        {
-            _quad = GameObject.CreatePrimitive(PrimitiveType.Quad);
-            _quad.name = "FFmpegVideoBGQuad";
-            
-            // ReSharper disable once Unity.UnresolvedComponentOrScriptableObject
-            var col = _quad.GetComponent("MeshCollider");
-            if (col) Destroy(col);
-            
-            _quad.transform.parent = targetCamera.transform;
-            
-            var zPos = targetCamera.farClipPlane - 0.5f;
-            _quad.transform.localPosition = new Vector3(0f, 0f, zPos);
-            _quad.transform.localRotation = Quaternion.identity;
-            
-            float height;
-            float width;
-            if (targetCamera.orthographic)
-            {
-                height = 2.0f * targetCamera.orthographicSize;
-                width = height * targetCamera.aspect;
-            }
-            else
-            {
-                height = 2.0f * zPos * Mathf.Tan(targetCamera.fieldOfView * 0.5f * Mathf.Deg2Rad);
-                width = height * targetCamera.aspect;
-            }
-            _quad.transform.localScale = new Vector3(width, height, 1.0f);
-            _quad.layer = videoBGGo.layer;
-
-            // Set vertex colors to white so Sprites/Default works properly (otherwise it may draw transparently)
-            var meshFilter = _quad.GetComponent<MeshFilter>();
-            if (meshFilter != null && meshFilter.mesh != null)
-            {
-                var mesh = meshFilter.mesh;
-                var colors = new Color[mesh.vertexCount];
-                for (var i = 0; i < colors.Length; i++)
-                {
-                    colors[i] = Color.white;
-                }
-                mesh.colors = colors;
-            }
-
-            Shader? shader = null;
-            if (scrCamera.instance != null)
-            {
-                try
-                {
-                    var camQuadMeshField = typeof(scrCamera).GetField("camQuadMesh", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
-                    if (camQuadMeshField != null)
-                    {
-                        var renderer = camQuadMeshField.GetValue(scrCamera.instance) as MeshRenderer;
-                        if (renderer != null && renderer.sharedMaterial != null)
-                        {
-                            shader = renderer.sharedMaterial.shader;
-                        }
-                    }
-                }
-                catch (Exception)
-                {
-                    // ignored
-                }
-            }
-            
-            if (shader == null) shader = Shader.Find("Sprites/Default");
-            if (shader == null) shader = Shader.Find("Unlit/Texture");
-            if (shader == null) shader = Shader.Find("Standard");
-            
-            _material = new Material(shader)
-            {
-                color = Color.white
-            };
-
-            _quad.GetComponent<MeshRenderer>().material = _material;
-            
-            // Set inactive initially to prevent white flash
-            _quad.SetActive(false);
-        }
-    }
-}

Util/FolderDialogUtil.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -9,6 +10,8 @@ using MelonLoader;
 
 namespace ADOFAIRenderer.Util;
 
+[SuppressMessage("ReSharper", "InconsistentNaming")]
+[SuppressMessage("ReSharper", "UnusedMember.Local")]
 internal static class FolderDialogUtil
 {
     private static int _isDialogOpen;
@@ -187,14 +190,12 @@ internal static class FolderDialogUtil
 
     private static string? OpenWindowsFolderBrowserModern(string initialDirectory, IntPtr ownerHandle)
     {
-        IFileOpenDialog? dialog = null;
-
         // 1. Try native CoCreateInstance first (works on Mono and .NET without class registration)
         var clsid = CLSID_FileOpenDialog;
         var iid = IID_IFileOpenDialog;
-        int createHr = CoCreateInstance(ref clsid, IntPtr.Zero, 1 /* CLSCTX_INPROC_SERVER */, ref iid, out dialog);
+        int createHr = CoCreateInstance(ref clsid, IntPtr.Zero, 1 /* CLSCTX_INPROC_SERVER */, ref iid, out var dialog);
 
-        if (createHr != 0 || dialog == null)
+        if (createHr != 0)
         {
             // 2. Fallback to Activator via Type.GetTypeFromCLSID
             var comType = Type.GetTypeFromCLSID(CLSID_FileOpenDialog);
@@ -224,7 +225,7 @@ internal static class FolderDialogUtil
                     {
                         var shellItemGuid = IID_IShellItem;
                         int itemHr = SHCreateItemFromParsingName(normalized, IntPtr.Zero, ref shellItemGuid, out var initialItem);
-                        if (itemHr == 0 && initialItem != null)
+                        if (itemHr == 0)
                         {
                             try
                             {
@@ -263,7 +264,6 @@ internal static class FolderDialogUtil
             }
 
             dialog.GetResult(out var resultItem);
-            if (resultItem == null) return null;
 
             try
             {
@@ -319,7 +319,7 @@ internal static class FolderDialogUtil
                     if (Directory.Exists(normalized))
                     {
                         initialDirPtr = Marshal.StringToHGlobalUni(normalized);
-                        callback = (hwnd, uMsg, lParam, lpData) =>
+                        callback = (hwnd, uMsg, _, lpData) =>
                         {
                             if (uMsg == BFFM_INITIALIZED && lpData != IntPtr.Zero)
                             {

Util/FrameReader.cs

@@ -27,11 +27,33 @@ namespace ADOFAIRenderer.Util
         private bool _isInitialized;
         private volatile bool _isDisposed;
 
-        private readonly AVPixelFormat _targetFormat;
+        private readonly ComputeShader? _computeShader;
+        private readonly int _kernelIndex = -1;
+        private readonly bool _useGPUConversion;
+        private readonly AVPixelFormat _expectedFormat;
 
         public FrameReader(AVPixelFormat targetFormat)
         {
-            _targetFormat = targetFormat;
+            _computeShader = ModAssets.ColorConversionShader;
+            if (_computeShader)
+            {
+                var kernelName = targetFormat switch
+                {
+                    AVPixelFormat.AV_PIX_FMT_NV12 => "CSMain_NV12",
+                    AVPixelFormat.AV_PIX_FMT_YUV420P => "CSMain_YUV420P",
+                    _ => null
+                };
+
+                if (kernelName != null)
+                {
+                    try { _kernelIndex = _computeShader.FindKernel(kernelName); }
+                    catch { _kernelIndex = -1; }
+                }
+            }
+
+            _useGPUConversion = _kernelIndex >= 0;
+            _expectedFormat = _useGPUConversion ? targetFormat : AVPixelFormat.AV_PIX_FMT_RGBA;
+
             InitializePool();
         }
 
@@ -71,72 +93,35 @@ namespace ADOFAIRenderer.Util
                 state.IsInFlight = true;
             }
 
-            // Check if GPU color conversion is enabled
-            bool useGPUConversion = ModAssets.ColorConversionShader;
-            AVPixelFormat expectedFmt = AVPixelFormat.AV_PIX_FMT_RGBA;
-            
-            if (useGPUConversion)
-            {
-                expectedFmt = _targetFormat;
-                // Compute Shader only supports NV12 and YUV420P; fallback to CPU for other formats
-                if (expectedFmt != AVPixelFormat.AV_PIX_FMT_NV12 && expectedFmt != AVPixelFormat.AV_PIX_FMT_YUV420P)
-                {
-                    useGPUConversion = false;
-                }
-            }
-
             var bufferSize = texture.width * texture.height * 4; // RGBA = 4 channel
-            state.Setup(currentFrame, bufferSize, useGPUConversion, expectedFmt, texture.width, texture.height);
+            state.Setup(currentFrame, bufferSize, _useGPUConversion, _expectedFormat, texture.width, texture.height);
 
-            if (useGPUConversion && state.GPUBuffer != null && ModAssets.ColorConversionShader)
+            if (_useGPUConversion && state.GPUBuffer != null && _computeShader)
             {
-                int kernelIndex = -1;
-                if (expectedFmt == AVPixelFormat.AV_PIX_FMT_NV12)
-                {
-                    kernelIndex = ModAssets.ColorConversionShader.FindKernel("CSMain_NV12");
-                }
-                else if (expectedFmt == AVPixelFormat.AV_PIX_FMT_YUV420P)
-                {
-                    kernelIndex = ModAssets.ColorConversionShader.FindKernel("CSMain_YUV420P");
-                }
+                _computeShader.SetTexture(_kernelIndex, SourceTexture, texture);
+                _computeShader.SetBuffer(_kernelIndex, DestinationBuffer, state.GPUBuffer);
+                _computeShader.SetInt(Width, texture.width);
+                _computeShader.SetInt(Height, texture.height);
 
-                if (kernelIndex >= 0)
-                {
-                    ModAssets.ColorConversionShader.SetTexture(kernelIndex, SourceTexture, texture);
-                    ModAssets.ColorConversionShader.SetBuffer(kernelIndex, DestinationBuffer, state.GPUBuffer);
-                    ModAssets.ColorConversionShader.SetInt(Width, texture.width);
-                    ModAssets.ColorConversionShader.SetInt(Height, texture.height);
-
-                    var threadGroupsX = expectedFmt == AVPixelFormat.AV_PIX_FMT_NV12
+                var threadGroupsX = _expectedFormat == AVPixelFormat.AV_PIX_FMT_NV12
                     ? (texture.width + 31) / 32
                     : (texture.width + 63) / 64;
                 var threadGroupsY = (texture.height + 15) / 16;
 
-                    ModAssets.ColorConversionShader.Dispatch(kernelIndex, threadGroupsX, threadGroupsY, 1);
+                _computeShader.Dispatch(_kernelIndex, threadGroupsX, threadGroupsY, 1);
 
-                    AsyncGPUReadback.Request(
+                AsyncGPUReadback.RequestIntoNativeArray(
+                    ref state.NativeBuffer, state.GPUBuffer, state.CachedCallback
+                );
+                /*AsyncGPUReadback.Request(
                     state.GPUBuffer,
                     state.CachedCallback
-                    );
-                }
-                else
-                {
-                    // If kernel is not found, fallback to standard RGBA texture readback
-                    AsyncGPUReadback.RequestIntoNativeArray(
-                        ref state.NativeBuffer,
-                        texture,
-                        0,
-                        state.CachedCallback
-                    );
-                }
+                );*/
             }
             else
             {
                 AsyncGPUReadback.RequestIntoNativeArray(
-                    ref state.NativeBuffer,
-                    texture,
-                    0,
-                    state.CachedCallback
+                    ref state.NativeBuffer, texture, 0, state.CachedCallback
                 );
             }
         }
@@ -169,16 +154,14 @@ namespace ADOFAIRenderer.Util
                 }
                 Melon<RenderMod>.Logger.Warning($"[OOM Prevent] GPU Readback failed for frame {frame}. Queue deadlock prevented by sending a black frame.");
 
-                var byteSize = state.IsGPUConversion
-                    ? state.Width * state.Height * 3 / 2
-                    : state.Width * state.Height * 4;
+                var byteSize = state.Width * state.Height * 3 / 2;
                 var blackFrame = ArrayPool<byte>.Shared.Rent(byteSize);
                 Array.Clear(blackFrame, 0, byteSize);
                 
                 var capFrame = new RenderManager.CapturedFrame
                 {
-                    ManagedBuffer = blackFrame,
-                    Length = byteSize
+                    ManagedBuffer = blackFrame, Length = byteSize,
+                    IsColorConverted = true
                 };
                 PushToQueue(frame, capFrame);
                 RecycleState(state);
@@ -187,19 +170,20 @@ namespace ADOFAIRenderer.Util
             {
                 unsafe
                 {
+                    /*
                     if (state.IsGPUConversion)
                     {
                         var data = request.GetData<byte>();
                         // Copy async request buffer data to persistent NativeBuffer memory
                         NativeArray<byte>.Copy(data, state.NativeBuffer, data.Length);
                     }
+                    */
                     
                     var ptr = (IntPtr)state.NativeBuffer.GetUnsafeReadOnlyPtr();
                     var capFrame = new RenderManager.CapturedFrame
                     {
-                        NativePointer = ptr,
-                        Length = state.NativeBuffer.Length,
-                        ReadbackState = state
+                        NativePointer = ptr, Length = state.NativeBuffer.Length,
+                        ReadbackState = state, IsColorConverted = state.IsGPUConversion
                     };
                     PushToQueue(frame, capFrame);
                 }

Util/VideoBGPlayer.cs

@@ -0,0 +1,517 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
+using ADOFAIRenderer.UI;
+using ADOFAIRenderer.Util.FFmpeg;
+using MelonLoader;
+using UnityEngine;
+using FFmpeg.AutoGen;
+
+namespace ADOFAIRenderer.Util;
+
+// ReSharper disable once InconsistentNaming
+internal class VideoBGPlayer : MonoBehaviour
+{
+    private static readonly int YTex = Shader.PropertyToID("_YTex");
+    private static readonly int UVTex = Shader.PropertyToID("_UVTex");
+    private static readonly int Result = Shader.PropertyToID("_Result");
+    private static readonly int Width = Shader.PropertyToID("Width");
+    private static readonly int Height = Shader.PropertyToID("Height");
+    private static readonly int UTex = Shader.PropertyToID("_UTex");
+    private static readonly int VTex = Shader.PropertyToID("_VTex");
+    private static readonly int ColorRange = Shader.PropertyToID("ColorRange");
+
+    [SuppressMessage("ReSharper", "InconsistentNaming")]
+    private enum GPUMode
+    {
+        None,
+        YUV420P,
+        NV12
+    }
+
+    private FFmpegNativeDecoder? _decoder;
+        
+    // CPU fallback rendering
+    // ReSharper disable once InconsistentNaming
+    private Texture2D? _textureRGBA;
+
+    // GPU conversion textures
+    private Texture2D? _textureY;
+    private Texture2D? _textureU;
+    private Texture2D? _textureV;
+    private Texture2D? _textureUV;
+
+    // Compute Shader variables
+    private ComputeShader? _computeShader;
+    private RenderTexture? _renderTexture;
+    private int _kernelIndex = -1;
+
+    private double _currentFrameTimestamp;
+    private double _nextFrameTimestamp;
+    private GPUMode _gpuMode = GPUMode.None;
+    private RenderTexture? _targetTexture;
+    private bool _isLooping;
+    private bool _isInitialized;
+
+    private GameObject? _quad;
+    private Material? _material;
+
+    // ReSharper disable once InconsistentNaming
+    public void Init(string videoPath, RenderTexture? targetTexture, bool loop, Camera? targetCamera, GameObject videoBGGo)
+    {
+        CleanUp();
+
+        _targetTexture = targetTexture;
+        _isLooping = loop;
+
+        if (_targetTexture == null && targetCamera != null)
+        {
+            SetupBackgroundQuad(targetCamera, videoBGGo);
+        }
+
+        if (!File.Exists(videoPath))
+        {
+            Melon<RenderMod>.Logger.Warning($"[FFmpegVideoBGPlayer] Video file does not exist: {videoPath}");
+            return;
+        }
+
+        try
+        {
+            _decoder = new FFmpegNativeDecoder(videoPath);
+            _computeShader = ModAssets.ColorConversionShader;
+
+            var w = _decoder.Width;
+            var h = _decoder.Height;
+            var pixFmt = _decoder.PixelFormat;
+
+            var gpuInitSuccess = false;
+
+            if (_computeShader != null)
+            {
+                switch (pixFmt)
+                {
+                    case AVPixelFormat.AV_PIX_FMT_NV12:
+                        try
+                        {
+                            _kernelIndex = _computeShader.FindKernel("CSMain_NV12ToRGBA");
+                            
+                            _textureY = new Texture2D(w, h, TextureFormat.R8, false);
+                            _textureUV = new Texture2D(w / 2, h / 2, TextureFormat.RG16, false);
+                            ConfigureTexture(_textureY);
+                            ConfigureTexture(_textureUV);
+
+                            _gpuMode = GPUMode.NV12;
+                            gpuInitSuccess = true;
+                            Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Initialized Compute Shader NV12 mode successfully");
+                        }
+                        catch
+                        {
+                            // ignored
+                        }
+
+                        break;
+                    case AVPixelFormat.AV_PIX_FMT_YUV420P:
+                    case AVPixelFormat.AV_PIX_FMT_YUVJ420P:
+                        try
+                        {
+                            _kernelIndex = _computeShader.FindKernel("CSMain_YUV420PToRGBA");
+                            
+                            _textureY = new Texture2D(w, h, TextureFormat.R8, false);
+                            _textureU = new Texture2D(w / 2, h / 2, TextureFormat.R8, false);
+                            _textureV = new Texture2D(w / 2, h / 2, TextureFormat.R8, false);
+                            ConfigureTexture(_textureY);
+                            ConfigureTexture(_textureU);
+                            ConfigureTexture(_textureV);
+
+                            _gpuMode = GPUMode.YUV420P;
+                            gpuInitSuccess = true;
+                            Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Initialized Compute Shader YUV420P mode successfully");
+                        }
+                        catch
+                        {
+                            // ignored
+                        }
+
+                        break;
+                    default:
+                        Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Cannot use Compute Shader for colorspace conversion.");
+                        break;
+                }
+            }
+
+            if (gpuInitSuccess && _computeShader != null)
+            {
+                _renderTexture = new RenderTexture(w, h, 0, RenderTextureFormat.ARGB32)
+                {
+                    enableRandomWrite = true
+                };
+                _renderTexture.Create();
+            }
+            else
+            {
+                _textureRGBA = new Texture2D(w, h, TextureFormat.RGBA32, false);
+                ConfigureTexture(_textureRGBA);
+                _gpuMode = GPUMode.None;
+                Melon<RenderMod>.Logger.Warning("[FFmpegVideoBGPlayer] GPU acceleration unsupported or failed to load, falling back to CPU (RGBA).");
+            }
+
+            _currentFrameTimestamp = 0.0;
+            _nextFrameTimestamp = 0.0;
+            _isInitialized = true;
+
+            Melon<RenderMod>.Logger.Msg($"[FFmpegVideoBGPlayer] Successfully initialized - Resolution: {w}x{h}, FPS: {_decoder.FPS:F2}");
+        }
+        catch (Exception ex)
+        {
+            Melon<RenderMod>.Logger.Error($"[FFmpegVideoBGPlayer] Error during initialization: {ex}");
+            CleanUp();
+        }
+    }
+
+    private static void ConfigureTexture(Texture2D tex)
+    {
+        tex.wrapMode = TextureWrapMode.Clamp;
+        tex.filterMode = FilterMode.Bilinear;
+    }
+
+    private void LateUpdate()
+    {
+        if (!_isInitialized || _decoder == null) return;
+
+        var cond = scrConductor.instance;
+        if (!cond || !cond.hasSongStarted) return;
+            
+        var pitch = cond.song.pitch;
+        var separateCountdownOffset = cond.separateCountdownTime ? 
+            cond.crotchetAtStart * cond.adjustedCountdownTicks : 0.0;
+        var songTime = (cond.dspTime - cond.dspTimeSong) * pitch - cond.addoffset - separateCountdownOffset;
+
+        var vidOffset = scrVfxPlus.instance ? scrVfxPlus.instance.vidOffset : 0.0;
+        var targetVideoTime = songTime + vidOffset;
+
+        if (targetVideoTime < 0)
+        {
+            if (_targetTexture)
+            {
+                var active = RenderTexture.active;
+                RenderTexture.active = _targetTexture;
+                GL.Clear(true, true, Color.black);
+                RenderTexture.active = active;
+            }
+            if (_quad)
+            {
+                _quad.SetActive(false);
+            }
+            return;
+        }
+
+
+        if (ADOBase.customLevel)
+        {
+            ADOBase.customLevel.ShowTutorialBackground(false);
+        }
+
+        try
+        {
+            if (targetVideoTime < _currentFrameTimestamp || targetVideoTime - _currentFrameTimestamp > 1.0)
+            {
+                _decoder.SeekToTime(targetVideoTime);
+                _currentFrameTimestamp = targetVideoTime;
+                _nextFrameTimestamp = targetVideoTime;
+            }
+
+            bool frameUpdated = false;
+            while (targetVideoTime >= _nextFrameTimestamp)
+            {
+                double timestamp = 0.0;
+                bool success = false;
+
+                if (_gpuMode == GPUMode.NV12 && _textureY && _textureUV)
+                {
+                    success = _decoder.TryReadNV12Frame(
+                        _textureY.GetRawTextureData<byte>(),
+                        _textureUV.GetRawTextureData<byte>(),
+                        out timestamp
+                    );
+                }
+                else if (_gpuMode == GPUMode.YUV420P && _textureY && _textureU && _textureV)
+                {
+                    success = _decoder.TryReadYUV420PFrame(
+                        _textureY.GetRawTextureData<byte>(),
+                        _textureU.GetRawTextureData<byte>(),
+                        _textureV.GetRawTextureData<byte>(),
+                        out timestamp
+                    );
+                }
+                else
+                {
+                    if (_textureRGBA != null)
+                    {
+                        success = _decoder.TryReadFrame(
+                            _textureRGBA.GetRawTextureData<byte>(),
+                            vflip: true,
+                            out timestamp
+                        );
+                    }
+                }
+
+                if (success)
+                {
+                    _currentFrameTimestamp = timestamp;
+                    _nextFrameTimestamp = timestamp + (1.0 / _decoder.FPS);
+                    frameUpdated = true;
+                }
+                else
+                {
+                    if (_isLooping)
+                    {
+                        _decoder.SeekToTime(0);
+                        _currentFrameTimestamp = 0;
+                        _nextFrameTimestamp = 1.0 / _decoder.FPS;
+                        break;
+                    }
+                    else
+                    {
+                        break;
+                    }
+                }
+            }
+
+            if (frameUpdated)
+            {
+                RenderToTarget();
+            }
+        }
+        catch (Exception ex)
+        {
+            Melon<RenderMod>.Logger.Error($"[FFmpegVideoBGPlayer] Error during playback update: {ex}");
+            _isInitialized = false;
+        }
+    }
+
+    private void RenderToTarget()
+    {
+        if (_decoder == null) return;
+
+        int w = _decoder.Width;
+        int h = _decoder.Height;
+
+        if (_gpuMode == GPUMode.NV12 && _textureY && _textureUV && _computeShader && _renderTexture)
+        {
+            _textureY.Apply();
+            _textureUV.Apply();
+
+            _computeShader.SetTexture(_kernelIndex, YTex, _textureY);
+            _computeShader.SetTexture(_kernelIndex, UVTex, _textureUV);
+            _computeShader.SetTexture(_kernelIndex, Result, _renderTexture);
+            _computeShader.SetInt(Width, w);
+            _computeShader.SetInt(Height, h);
+            _computeShader.SetInt(ColorRange, _decoder.ColorRange == AVColorRange.AVCOL_RANGE_JPEG ? 1 : 0);
+
+            int threadGroupsX = (w + 7) / 8;
+            int threadGroupsY = (h + 7) / 8;
+            _computeShader.Dispatch(_kernelIndex, threadGroupsX, threadGroupsY, 1);
+
+            if (_targetTexture)
+            {
+                Graphics.Blit(_renderTexture, _targetTexture);
+            }
+            else if (_material)
+            {
+                if (_material.mainTexture != _renderTexture)
+                {
+                    _material.mainTexture = _renderTexture;
+                }
+                if (_quad != null && !_quad.activeSelf)
+                {
+                    _quad.SetActive(true);
+                }
+            }
+        }
+        else if (_gpuMode == GPUMode.YUV420P && _textureY && _textureU && _textureV && _computeShader && _renderTexture)
+        {
+            _textureY.Apply();
+            _textureU.Apply();
+            _textureV.Apply();
+
+            _computeShader.SetTexture(_kernelIndex, YTex, _textureY);
+            _computeShader.SetTexture(_kernelIndex, UTex, _textureU);
+            _computeShader.SetTexture(_kernelIndex, VTex, _textureV);
+            _computeShader.SetTexture(_kernelIndex, Result, _renderTexture);
+            _computeShader.SetInt(Width, w);
+            _computeShader.SetInt(Height, h);
+            _computeShader.SetInt(ColorRange, _decoder.ColorRange == AVColorRange.AVCOL_RANGE_JPEG ? 1 : 0);
+
+            int threadGroupsX = (w + 7) / 8;
+            int threadGroupsY = (h + 7) / 8;
+            _computeShader.Dispatch(_kernelIndex, threadGroupsX, threadGroupsY, 1);
+
+            if (_targetTexture)
+            {
+                Graphics.Blit(_renderTexture, _targetTexture);
+            }
+            else if (_material)
+            {
+                if (_material.mainTexture != _renderTexture)
+                {
+                    _material.mainTexture = _renderTexture;
+                }
+                if (_quad != null && !_quad.activeSelf)
+                {
+                    _quad.SetActive(true);
+                }
+            }
+        }
+        else if (_textureRGBA)
+        {
+            _textureRGBA.Apply();
+            if (_targetTexture)
+            {
+                Graphics.Blit(_textureRGBA, _targetTexture);
+            }
+            else if (_material)
+            {
+                if (_material.mainTexture != _textureRGBA)
+                {
+                    _material.mainTexture = _textureRGBA;
+                }
+                if (_quad != null && !_quad.activeSelf)
+                {
+                    _quad.SetActive(true);
+                }
+            }
+        }
+    }
+
+    private void OnDestroy()
+    {
+        CleanUp();
+    }
+
+    public void CleanUp()
+    {
+        _isInitialized = false;
+
+        if (_decoder != null)
+        {
+            _decoder.Dispose();
+            _decoder = null;
+            Melon<RenderMod>.Logger.Msg("[FFmpegVideoBGPlayer] Decoder successfully disposed.");
+        }
+
+        if (_textureRGBA != null)
+        {
+            Destroy(_textureRGBA);
+            _textureRGBA = null;
+        }
+
+        if (_textureY != null) Destroy(_textureY);
+        if (_textureU != null) Destroy(_textureU);
+        if (_textureV != null) Destroy(_textureV);
+        if (_textureUV != null) Destroy(_textureUV);
+
+        _textureY = null;
+        _textureU = null;
+        _textureV = null;
+        _textureUV = null;
+
+        if (_renderTexture != null)
+        {
+            _renderTexture.Release();
+            Destroy(_renderTexture);
+            _renderTexture = null;
+        }
+
+        if (_quad != null)
+        {
+            Destroy(_quad);
+            _quad = null;
+        }
+
+        if (_material != null)
+        {
+            Destroy(_material);
+            _material = null;
+        }
+    }
+
+    // ReSharper disable once InconsistentNaming
+    private void SetupBackgroundQuad(Camera targetCamera, GameObject videoBGGo)
+    {
+        _quad = GameObject.CreatePrimitive(PrimitiveType.Quad);
+        _quad.name = "FFmpegVideoBGQuad";
+            
+        // ReSharper disable once Unity.UnresolvedComponentOrScriptableObject
+        var col = _quad.GetComponent("MeshCollider");
+        if (col) Destroy(col);
+            
+        _quad.transform.parent = targetCamera.transform;
+            
+        var zPos = targetCamera.farClipPlane - 0.5f;
+        _quad.transform.localPosition = new Vector3(0f, 0f, zPos);
+        _quad.transform.localRotation = Quaternion.identity;
+            
+        float height;
+        float width;
+        if (targetCamera.orthographic)
+        {
+            height = 2.0f * targetCamera.orthographicSize;
+            width = height * targetCamera.aspect;
+        }
+        else
+        {
+            height = 2.0f * zPos * Mathf.Tan(targetCamera.fieldOfView * 0.5f * Mathf.Deg2Rad);
+            width = height * targetCamera.aspect;
+        }
+        _quad.transform.localScale = new Vector3(width, height, 1.0f);
+        _quad.layer = videoBGGo.layer;
+
+        // Set vertex colors to white so Sprites/Default works properly (otherwise it may draw transparently)
+        var meshFilter = _quad.GetComponent<MeshFilter>();
+        if (meshFilter != null && meshFilter.mesh != null)
+        {
+            var mesh = meshFilter.mesh;
+            var colors = new Color[mesh.vertexCount];
+            for (var i = 0; i < colors.Length; i++)
+            {
+                colors[i] = Color.white;
+            }
+            mesh.colors = colors;
+        }
+
+        Shader? shader = null;
+        if (scrCamera.instance != null)
+        {
+            try
+            {
+                var camQuadMeshField = typeof(scrCamera).GetField("camQuadMesh", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
+                if (camQuadMeshField != null)
+                {
+                    var renderer = camQuadMeshField.GetValue(scrCamera.instance) as MeshRenderer;
+                    if (renderer != null && renderer.sharedMaterial != null)
+                    {
+                        shader = renderer.sharedMaterial.shader;
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                // ignored
+            }
+        }
+            
+        if (shader == null) shader = Shader.Find("Sprites/Default");
+        if (shader == null) shader = Shader.Find("Unlit/Texture");
+        if (shader == null) shader = Shader.Find("Standard");
+            
+        _material = new Material(shader)
+        {
+            color = Color.white
+        };
+
+        _quad.GetComponent<MeshRenderer>().material = _material;
+            
+        // Set inactive initially to prevent white flash
+        _quad.SetActive(false);
+    }
+}