Unity3d删除无用的美术资源轻量级插件
Tools/ResourceChecker，打开窗口即可查看
using System; using System.Linq; using UnityEngine; using UnityEngine.UI; using UnityEditor; using System.Collections.Generic; using System.Reflection; using Object = UnityEngine.Object; public class TextureDetails : IEquatable<TextureDetails> { public bool isCubeMap; public int memSizeKB; public Texture texture; public TextureFormat format; public int mipMapCount; public List<Object> FoundInMaterials = new List<Object>(); public List<Object> FoundInRenderers = new List<Object>(); public List<Object> FoundInAnimators = new List<Object>(); public List<Object> FoundInScripts = new List<Object>(); public List<Object> FoundInGraphics = new List<Object>(); public bool isSky; public bool instance; public bool isgui; public TextureDetails() { } public bool Equals(TextureDetails other) { return texture != null && other.texture != null && texture.GetNativeTexturePtr() == other.texture.GetNativeTexturePtr(); } public override int GetHashCode() { return (int)texture.GetNativeTexturePtr(); } public override bool Equals(object obj) { return Equals(obj as TextureDetails); } }; public class MaterialDetails { public Material material; public List<Renderer> FoundInRenderers = new List<Renderer>(); public List<Graphic> FoundInGraphics = new List<Graphic>(); public bool instance; public bool isgui; public bool isSky; public MaterialDetails() { instance = false; isgui = false; isSky = false; } }; public class MeshDetails { public Mesh mesh; public List<MeshFilter> FoundInMeshFilters = new List<MeshFilter>(); public List<SkinnedMeshRenderer> FoundInSkinnedMeshRenderer = new List<SkinnedMeshRenderer>(); public bool instance; public MeshDetails() { instance = false; } }; public class MissingGraphic { public Transform Object; public string type; public string name; } public class ResourceChecker : EditorWindow { string[] inspectToolbarStrings = { "Textures", "Materials", "Meshes" }; string[] inspectToolbarStrings2 = { "Textures", "Materials", "Meshes", "Missing" }; enum InspectType { Textures, Materials, Meshes, Missing }; bool IncludeDisabledObjects = true; bool IncludeSpriteAnimations = true; bool IncludeScriptReferences = true; bool IncludeGuiElements = true; bool thingsMissing = false; InspectType ActiveInspectType = InspectType.Textures; float ThumbnailWidth = 40; float ThumbnailHeight = 40; List<TextureDetails> ActiveTextures = new List<TextureDetails>(); List<MaterialDetails> ActiveMaterials = new List<MaterialDetails>(); List<MeshDetails> ActiveMeshDetails = new List<MeshDetails>(); List<MissingGraphic> MissingObjects = new List<MissingGraphic>(); Vector2 textureListScrollPos = new Vector2(0, 0); Vector2 materialListScrollPos = new Vector2(0, 0); Vector2 meshListScrollPos = new Vector2(0, 0); Vector2 missingListScrollPos = new Vector2(0, 0); int TotalTextureMemory = 0; int TotalMeshVertices = 0; bool ctrlPressed = false; static int MinWidth = 475; Color defColor; bool collectedInPlayingMode; [MenuItem("Tools/ResourceChecker")] static void Init() { ResourceChecker window = (ResourceChecker)EditorWindow.GetWindow(typeof(ResourceChecker)); window.CheckResources(); window.minSize = new Vector2(MinWidth, 475); } void OnGUI() { defColor = GUI.color; IncludeDisabledObjects = GUILayout.Toggle(IncludeDisabledObjects, "Include disabled objects", GUILayout.Width(300)); IncludeSpriteAnimations = GUILayout.Toggle(IncludeSpriteAnimations, "Look in sprite animations", GUILayout.Width(300)); GUI.color = new Color(0.8f, 0.8f, 1.0f, 1.0f); IncludeScriptReferences = GUILayout.Toggle(IncludeScriptReferences, "Look in behavior fields", GUILayout.Width(300)); GUI.color = new Color(1.0f, 0.95f, 0.8f, 1.0f); IncludeGuiElements = GUILayout.Toggle(IncludeGuiElements, "Look in GUI elements", GUILayout.Width(300)); GUI.color = defColor; GUILayout.BeginArea(new Rect(position.width - 85, 5, 100, 65)); if (GUILayout.Button("Calculate", GUILayout.Width(80), GUILayout.Height(40))) CheckResources(); if (GUILayout.Button("CleanUp", GUILayout.Width(80), GUILayout.Height(20))) Resources.UnloadUnusedAssets(); GUILayout.EndArea(); RemoveDestroyedResources(); GUILayout.Space(30); if (thingsMissing == true) { EditorGUI.HelpBox(new Rect(8, 75, 300, 25), "Some GameObjects are missing graphical elements.", MessageType.Error); } GUILayout.BeginHorizontal(); GUILayout.Label("Textures " + ActiveTextures.Count + " - " + FormatSizeString(TotalTextureMemory)); GUILayout.Label("Materials " + ActiveMaterials.Count); GUILayout.Label("Meshes " + ActiveMeshDetails.Count + " - " + TotalMeshVertices + " verts"); GUILayout.EndHorizontal(); if (thingsMissing == true) { ActiveInspectType = (InspectType)GUILayout.Toolbar((int)ActiveInspectType, inspectToolbarStrings2); } else { ActiveInspectType = (InspectType)GUILayout.Toolbar((int)ActiveInspectType, inspectToolbarStrings); } ctrlPressed = Event.current.control || Event.current.command; switch (ActiveInspectType) { case InspectType.Textures: ListTextures(); break; case InspectType.Materials: ListMaterials(); break; case InspectType.Meshes: ListMeshes(); break; case InspectType.Missing: ListMissing(); break; } } private void RemoveDestroyedResources() { if (collectedInPlayingMode != Application.isPlaying) { ActiveTextures.Clear(); ActiveMaterials.Clear(); ActiveMeshDetails.Clear(); MissingObjects.Clear(); thingsMissing = false; collectedInPlayingMode = Application.isPlaying; } ActiveTextures.RemoveAll(x => !x.texture); ActiveTextures.ForEach(delegate (TextureDetails obj) { obj.FoundInAnimators.RemoveAll(x => !x); obj.FoundInMaterials.RemoveAll(x => !x); obj.FoundInRenderers.RemoveAll(x => !x); obj.FoundInScripts.RemoveAll(x => !x); obj.FoundInGraphics.RemoveAll(x => !x); }); ActiveMaterials.RemoveAll(x => !x.material); ActiveMaterials.ForEach(delegate (MaterialDetails obj) { obj.FoundInRenderers.RemoveAll(x => !x); obj.FoundInGraphics.RemoveAll(x => !x); }); ActiveMeshDetails.RemoveAll(x => !x.mesh); ActiveMeshDetails.ForEach(delegate (MeshDetails obj) { obj.FoundInMeshFilters.RemoveAll(x => !x); obj.FoundInSkinnedMeshRenderer.RemoveAll(x => !x); }); TotalTextureMemory = 0; foreach (TextureDetails tTextureDetails in ActiveTextures) TotalTextureMemory += tTextureDetails.memSizeKB; TotalMeshVertices = 0; foreach (MeshDetails tMeshDetails in ActiveMeshDetails) TotalMeshVertices += tMeshDetails.mesh.vertexCount; } int GetBitsPerPixel(TextureFormat format) { switch (format) { case TextureFormat.Alpha8: // Alpha-only texture format. return 8; case TextureFormat.ARGB4444: // A 16 bits/pixel texture format. Texture stores color with an alpha channel. return 16; case TextureFormat.RGBA4444: // A 16 bits/pixel texture format. return 16; case TextureFormat.RGB24: // A color texture format. return 24; case TextureFormat.RGBA32: //Color with an alpha channel texture format. return 32; case TextureFormat.ARGB32: //Color with an alpha channel texture format. return 32; case TextureFormat.RGB565: // A 16 bit color texture format. return 16; case TextureFormat.DXT1: // Compressed color texture format. return 4; case TextureFormat.DXT5: // Compressed color with alpha channel texture format. return 8; /* case TextureFormat.WiiI4: // Wii texture format. case TextureFormat.WiiI8: // Wii texture format. Intensity 8 bit. case TextureFormat.WiiIA4: // Wii texture format. Intensity + Alpha 8 bit (4 + 4). case TextureFormat.WiiIA8: // Wii texture format. Intensity + Alpha 16 bit (8 + 8). case TextureFormat.WiiRGB565: // Wii texture format. RGB 16 bit (565). case TextureFormat.WiiRGB5A3: // Wii texture format. RGBA 16 bit (4443). case TextureFormat.WiiRGBA8: // Wii texture format. RGBA 32 bit (8888). case TextureFormat.WiiCMPR: // Compressed Wii texture format. 4 bits/texel, ~RGB8A1 (Outline alpha is not currently supported). return 0; //Not supported yet */ case TextureFormat.PVRTC_RGB2:// PowerVR (iOS) 2 bits/pixel compressed color texture format. return 2; case TextureFormat.PVRTC_RGBA2:// PowerVR (iOS) 2 bits/pixel compressed with alpha channel texture format return 2; case TextureFormat.PVRTC_RGB4:// PowerVR (iOS) 4 bits/pixel compressed color texture format. return 4; case TextureFormat.PVRTC_RGBA4:// PowerVR (iOS) 4 bits/pixel compressed with alpha channel texture format return 4; case TextureFormat.ETC_RGB4:// ETC (GLES2.0) 4 bits/pixel compressed RGB texture format. return 4; case TextureFormat.ATC_RGB4:// ATC (ATITC) 4 bits/pixel compressed RGB texture format. return 4; case TextureFormat.ATC_RGBA8:// ATC (ATITC) 8 bits/pixel compressed RGB texture format. return 8; case TextureFormat.BGRA32:// Format returned by iPhone camera return 32; #if !UNITY_5 case TextureFormat.ATF_RGB_DXT1:// Flash-specific RGB DXT1 compressed color texture format. case TextureFormat.ATF_RGBA_JPG:// Flash-specific RGBA JPG-compressed color texture format. case TextureFormat.ATF_RGB_JPG:// Flash-specific RGB JPG-compressed color texture format. return 0; //Not supported yet #endif } return 0; } int CalculateTextureSizeBytes(Texture tTexture) { int tWidth = tTexture.width; int tHeight = tTexture.height; if (tTexture is Texture2D) { Texture2D tTex2D = tTexture as Texture2D; int bitsPerPixel = GetBitsPerPixel(tTex2D.format); int mipMapCount = tTex2D.mipmapCount; int mipLevel = 1; int tSize = 0; while (mipLevel <= mipMapCount) { tSize += tWidth * tHeight * bitsPerPixel / 8; tWidth = tWidth / 2; tHeight = tHeight / 2; mipLevel++; } return tSize; } if (tTexture is Texture2DArray) { Texture2DArray tTex2D = tTexture as Texture2DArray; int bitsPerPixel = GetBitsPerPixel(tTex2D.format); int mipMapCount = 10; int mipLevel = 1; int tSize = 0; while (mipLevel <= mipMapCount) { tSize += tWidth * tHeight * bitsPerPixel / 8; tWidth = tWidth / 2; tHeight = tHeight / 2; mipLevel++; } return tSize * ((Texture2DArray)tTex2D).depth; } if (tTexture is Cubemap) { Cubemap tCubemap = tTexture as Cubemap; int bitsPerPixel = GetBitsPerPixel(tCubemap.format); return tWidth * tHeight * 6 * bitsPerPixel / 8; } return 0; } void SelectObject(Object selectedObject, bool append) { if (append) { List<Object> currentSelection = new List<Object>(Selection.objects); // Allow toggle selection if (currentSelection.Contains(selectedObject)) currentSelection.Remove(selectedObject); else currentSelection.Add(selectedObject); Selection.objects = currentSelection.ToArray(); } else Selection.activeObject = selectedObject; } void SelectObjects(List<Object> selectedObjects, bool append) { if (append) { List<Object> currentSelection = new List<Object>(Selection.objects); currentSelection.AddRange(selectedObjects); Selection.objects = currentSelection.ToArray(); } else Selection.objects = selectedObjects.ToArray(); } void ListTextures() { textureListScrollPos = EditorGUILayout.BeginScrollView(textureListScrollPos); foreach (TextureDetails tDetails in ActiveTextures) { GUILayout.BeginHorizontal(); Texture tex = new Texture(); tex = tDetails.texture; if (tDetails.texture.GetType() == typeof(Texture2DArray) || tDetails.texture.GetType() == typeof(Cubemap)) { tex = AssetPreview.GetMiniThumbnail(tDetails.texture); } GUILayout.Box(tex, GUILayout.Width(ThumbnailWidth), GUILayout.Height(ThumbnailHeight)); if (tDetails.instance == true) GUI.color = new Color(0.8f, 0.8f, defColor.b, 1.0f); if (tDetails.isgui == true) GUI.color = new Color(defColor.r, 0.95f, 0.8f, 1.0f); if (tDetails.isSky) GUI.color = new Color(0.9f, defColor.g, defColor.b, 1.0f); if (GUILayout.Button(tDetails.texture.name, GUILayout.Width(150))) { SelectObject(tDetails.texture, ctrlPressed); } GUI.color = defColor; string sizeLabel = "" + tDetails.texture.width + "x" + tDetails.texture.height; if (tDetails.isCubeMap) sizeLabel += "x6"; if (tDetails.texture.GetType() == typeof(Texture2DArray)) sizeLabel += "[]\n" + ((Texture2DArray)tDetails.texture).depth + "depths"; sizeLabel += " - " + tDetails.mipMapCount + "mip\n" + FormatSizeString(tDetails.memSizeKB) + " - " + tDetails.format; GUILayout.Label(sizeLabel, GUILayout.Width(120)); if (GUILayout.Button(tDetails.FoundInMaterials.Count + " Mat", GUILayout.Width(50))) { SelectObjects(tDetails.FoundInMaterials, ctrlPressed); } HashSet<Object> FoundObjects = new HashSet<Object>(); foreach (Renderer renderer in tDetails.FoundInRenderers) FoundObjects.Add(renderer.gameObject); foreach (Animator animator in tDetails.FoundInAnimators) FoundObjects.Add(animator.gameObject); foreach (Graphic graphic in tDetails.FoundInGraphics) FoundObjects.Add(graphic.gameObject); foreach (MonoBehaviour script in tDetails.FoundInScripts) FoundObjects.Add(script.gameObject); if (GUILayout.Button(FoundObjects.Count + " GO", GUILayout.Width(50))) { SelectObjects(new List<Object>(FoundObjects), ctrlPressed); } GUILayout.EndHorizontal(); } if (ActiveTextures.Count > 0) { EditorGUILayout.Space(); GUILayout.BeginHorizontal(); //GUILayout.Box(" ",GUILayout.Width(ThumbnailWidth),GUILayout.Height(ThumbnailHeight)); if (GUILayout.Button("Select \n All", GUILayout.Width(ThumbnailWidth * 2))) { List<Object> AllTextures = new List<Object>(); foreach (TextureDetails tDetails in ActiveTextures) AllTextures.Add(tDetails.texture); SelectObjects(AllTextures, ctrlPressed); } EditorGUILayout.EndHorizontal(); } EditorGUILayout.EndScrollView(); } void ListMaterials() { materialListScrollPos = EditorGUILayout.BeginScrollView(materialListScrollPos); foreach (MaterialDetails tDetails in ActiveMaterials) { if (tDetails.material != null) { GUILayout.BeginHorizontal(); GUILayout.Box(AssetPreview.GetAssetPreview(tDetails.material), GUILayout.Width(ThumbnailWidth), GUILayout.Height(ThumbnailHeight)); if (tDetails.instance == true) GUI.color = new Color(0.8f, 0.8f, defColor.b, 1.0f); if (tDetails.isgui == true) GUI.color = new Color(defColor.r, 0.95f, 0.8f, 1.0f); if (tDetails.isSky) GUI.color = new Color(0.9f, defColor.g, defColor.b, 1.0f); if (GUILayout.Button(tDetails.material.name, GUILayout.Width(150))) { SelectObject(tDetails.material, ctrlPressed); } GUI.color = defColor; string shaderLabel = tDetails.material.shader != null ? tDetails.material.shader.name : "no shader"; GUILayout.Label(shaderLabel, GUILayout.Width(200)); if (GUILayout.Button((tDetails.FoundInRenderers.Count + tDetails.FoundInGraphics.Count) + " GO", GUILayout.Width(50))) { List<Object> FoundObjects = new List<Object>(); foreach (Renderer renderer in tDetails.FoundInRenderers) FoundObjects.Add(renderer.gameObject); foreach (Graphic graphic in tDetails.FoundInGraphics) FoundObjects.Add(graphic.gameObject); SelectObjects(FoundObjects, ctrlPressed); } GUILayout.EndHorizontal(); } } EditorGUILayout.EndScrollView(); } void ListMeshes() { meshListScrollPos = EditorGUILayout.BeginScrollView(meshListScrollPos); foreach (MeshDetails tDetails in ActiveMeshDetails) { if (tDetails.mesh != null) { GUILayout.BeginHorizontal(); string name = tDetails.mesh.name; if (name == null || name.Count() < 1) name = tDetails.FoundInMeshFilters[0].gameObject.name; if (tDetails.instance == true) GUI.color = new Color(0.8f, 0.8f, defColor.b, 1.0f); if (GUILayout.Button(name, GUILayout.Width(150))) { SelectObject(tDetails.mesh, ctrlPressed); } GUI.color = defColor; string sizeLabel = "" + tDetails.mesh.vertexCount + " vert"; GUILayout.Label(sizeLabel, GUILayout.Width(100)); if (GUILayout.Button(tDetails.FoundInMeshFilters.Count + " GO", GUILayout.Width(50))) { List<Object> FoundObjects = new List<Object>(); foreach (MeshFilter meshFilter in tDetails.FoundInMeshFilters) FoundObjects.Add(meshFilter.gameObject); SelectObjects(FoundObjects, ctrlPressed); } if (tDetails.FoundInSkinnedMeshRenderer.Count > 0) { if (GUILayout.Button(tDetails.FoundInSkinnedMeshRenderer.Count + " skinned mesh GO", GUILayout.Width(140))) { List<Object> FoundObjects = new List<Object>(); foreach (SkinnedMeshRenderer skinnedMeshRenderer in tDetails.FoundInSkinnedMeshRenderer) FoundObjects.Add(skinnedMeshRenderer.gameObject); SelectObjects(FoundObjects, ctrlPressed); } } else { GUI.color = new Color(defColor.r, defColor.g, defColor.b, 0.5f); GUILayout.Label(" 0 skinned mesh"); GUI.color = defColor; } GUILayout.EndHorizontal(); } } EditorGUILayout.EndScrollView(); } void ListMissing() { missingListScrollPos = EditorGUILayout.BeginScrollView(missingListScrollPos); foreach (MissingGraphic dMissing in MissingObjects) { GUILayout.BeginHorizontal(); if (GUILayout.Button(dMissing.name, GUILayout.Width(150))) SelectObject(dMissing.Object, ctrlPressed); GUILayout.Label("missing ", GUILayout.Width(48)); switch (dMissing.type) { case "mesh": GUI.color = new Color(0.8f, 0.8f, defColor.b, 1.0f); break; case "sprite": GUI.color = new Color(defColor.r, 0.8f, 0.8f, 1.0f); break; case "material": GUI.color = new Color(0.8f, defColor.g, 0.8f, 1.0f); break; } GUILayout.Label(dMissing.type); GUI.color = defColor; GUILayout.EndHorizontal(); } EditorGUILayout.EndScrollView(); } string FormatSizeString(int memSizeKB) { if (memSizeKB < 1024) return "" + memSizeKB + "k"; else { float memSizeMB = ((float)memSizeKB) / 1024.0f; return memSizeMB.ToString("0.00") + "Mb"; } } TextureDetails FindTextureDetails(Texture tTexture) { foreach (TextureDetails tTextureDetails in ActiveTextures) { if (tTextureDetails.texture == tTexture) return tTextureDetails; } return null; } MaterialDetails FindMaterialDetails(Material tMaterial) { foreach (MaterialDetails tMaterialDetails in ActiveMaterials) { if (tMaterialDetails.material == tMaterial) return tMaterialDetails; } return null; } MeshDetails FindMeshDetails(Mesh tMesh) { foreach (MeshDetails tMeshDetails in ActiveMeshDetails) { if (tMeshDetails.mesh == tMesh) return tMeshDetails; } return null; } void CheckResources() { ActiveTextures.Clear(); ActiveMaterials.Clear(); ActiveMeshDetails.Clear(); MissingObjects.Clear(); thingsMissing = false; Renderer[] renderers = FindObjects<Renderer>(); MaterialDetails skyMat = new MaterialDetails(); skyMat.material = RenderSettings.skybox; skyMat.isSky = true; ActiveMaterials.Add(skyMat); //Debug.Log("Total renderers "+renderers.Length); foreach (Renderer renderer in renderers) { //Debug.Log("Renderer is "+renderer.name); foreach (Material material in renderer.sharedMaterials) { MaterialDetails tMaterialDetails = FindMaterialDetails(material); if (tMaterialDetails == null) { tMaterialDetails = new MaterialDetails(); tMaterialDetails.material = material; ActiveMaterials.Add(tMaterialDetails); } tMaterialDetails.FoundInRenderers.Add(renderer); } if (renderer is SpriteRenderer) { SpriteRenderer tSpriteRenderer = (SpriteRenderer)renderer; if (tSpriteRenderer.sprite != null) { var tSpriteTextureDetail = GetTextureDetail(tSpriteRenderer.sprite.texture, renderer); if (!ActiveTextures.Contains(tSpriteTextureDetail)) { ActiveTextures.Add(tSpriteTextureDetail); } } else if (tSpriteRenderer.sprite == null) { MissingGraphic tMissing = new MissingGraphic(); tMissing.Object = tSpriteRenderer.transform; tMissing.type = "sprite"; tMissing.name = tSpriteRenderer.transform.name; MissingObjects.Add(tMissing); thingsMissing = true; } } } if (IncludeGuiElements) { Graphic[] graphics = FindObjects<Graphic>(); foreach (Graphic graphic in graphics) { if (graphic.mainTexture) { var tSpriteTextureDetail = GetTextureDetail(graphic.mainTexture, graphic); if (!ActiveTextures.Contains(tSpriteTextureDetail)) { ActiveTextures.Add(tSpriteTextureDetail); } } if (graphic.materialForRendering) { MaterialDetails tMaterialDetails = FindMaterialDetails(graphic.materialForRendering); if (tMaterialDetails == null) { tMaterialDetails = new MaterialDetails(); tMaterialDetails.material = graphic.materialForRendering; tMaterialDetails.isgui = true; ActiveMaterials.Add(tMaterialDetails); } tMaterialDetails.FoundInGraphics.Add(graphic); } } } foreach (MaterialDetails tMaterialDetails in ActiveMaterials) { Material tMaterial = tMaterialDetails.material; if (tMaterial != null) { var dependencies = EditorUtility.CollectDependencies(new UnityEngine.Object[] { tMaterial }); foreach (Object obj in dependencies) { if (obj is Texture) { Texture tTexture = obj as Texture; var tTextureDetail = GetTextureDetail(tTexture, tMaterial, tMaterialDetails); tTextureDetail.isSky = tMaterialDetails.isSky; tTextureDetail.instance = tMaterialDetails.instance; tTextureDetail.isgui = tMaterialDetails.isgui; ActiveTextures.Add(tTextureDetail); } } //if the texture was downloaded, it won't be included in the editor dependencies if (tMaterial.HasProperty("_MainTex")) { if (tMaterial.mainTexture != null && !dependencies.Contains(tMaterial.mainTexture)) { var tTextureDetail = GetTextureDetail(tMaterial.mainTexture, tMaterial, tMaterialDetails); ActiveTextures.Add(tTextureDetail); } } } } MeshFilter[] meshFilters = FindObjects<MeshFilter>(); foreach (MeshFilter tMeshFilter in meshFilters) { Mesh tMesh = tMeshFilter.sharedMesh; if (tMesh != null) { MeshDetails tMeshDetails = FindMeshDetails(tMesh); if (tMeshDetails == null) { tMeshDetails = new MeshDetails(); tMeshDetails.mesh = tMesh; ActiveMeshDetails.Add(tMeshDetails); } tMeshDetails.FoundInMeshFilters.Add(tMeshFilter); } else if (tMesh == null && tMeshFilter.transform.GetComponent("TextContainer") == null) { MissingGraphic tMissing = new MissingGraphic(); tMissing.Object = tMeshFilter.transform; tMissing.type = "mesh"; tMissing.name = tMeshFilter.transform.name; MissingObjects.Add(tMissing); thingsMissing = true; } if (tMeshFilter.transform.GetComponent<MeshRenderer>().sharedMaterial == null) { MissingGraphic tMissing = new MissingGraphic(); tMissing.Object = tMeshFilter.transform; tMissing.type = "material"; tMissing.name = tMeshFilter.transform.name; MissingObjects.Add(tMissing); thingsMissing = true; } } SkinnedMeshRenderer[] skinnedMeshRenderers = FindObjects<SkinnedMeshRenderer>(); foreach (SkinnedMeshRenderer tSkinnedMeshRenderer in skinnedMeshRenderers) { Mesh tMesh = tSkinnedMeshRenderer.sharedMesh; if (tMesh != null) { MeshDetails tMeshDetails = FindMeshDetails(tMesh); if (tMeshDetails == null) { tMeshDetails = new MeshDetails(); tMeshDetails.mesh = tMesh; ActiveMeshDetails.Add(tMeshDetails); } tMeshDetails.FoundInSkinnedMeshRenderer.Add(tSkinnedMeshRenderer); } else if (tMesh == null) { MissingGraphic tMissing = new MissingGraphic(); tMissing.Object = tSkinnedMeshRenderer.transform; tMissing.type = "mesh"; tMissing.name = tSkinnedMeshRenderer.transform.name; MissingObjects.Add(tMissing); thingsMissing = true; } if (tSkinnedMeshRenderer.sharedMaterial == null) { MissingGraphic tMissing = new MissingGraphic(); tMissing.Object = tSkinnedMeshRenderer.transform; tMissing.type = "material"; tMissing.name = tSkinnedMeshRenderer.transform.name; MissingObjects.Add(tMissing); thingsMissing = true; } } if (IncludeSpriteAnimations) { Animator[] animators = FindObjects<Animator>(); foreach (Animator anim in animators) { #if UNITY_4_6 || UNITY_4_5 || UNITY_4_4 || UNITY_4_3 UnityEditorInternal.AnimatorController ac = anim.runtimeAnimatorController as UnityEditorInternal.AnimatorController; #elif UNITY_5 UnityEditor.Animations.AnimatorController ac = anim.runtimeAnimatorController as UnityEditor.Animations.AnimatorController; #endif //Skip animators without layers, this can happen if they don't have an animator controller. if (!ac || ac.layers == null || ac.layers.Length == 0) continue; for (int x = 0; x < anim.layerCount; x++) { #if UNITY_4_6 || UNITY_4_5 || UNITY_4_4 || UNITY_4_3 UnityEditorInternal.StateMachine sm = ac.GetLayer(x).stateMachine; int cnt = sm.stateCount; #elif UNITY_5 UnityEditor.Animations.AnimatorStateMachine sm = ac.layers[x].stateMachine; int cnt = sm.states.Length; #endif for (int i = 0; i < cnt; i++) { #if UNITY_4_6 || UNITY_4_5 || UNITY_4_4 || UNITY_4_3 UnityEditorInternal.State state = sm.GetState(i); Motion m = state.GetMotion(); #elif UNITY_5 UnityEditor.Animations.AnimatorState state = sm.states[i].state; Motion m = state.motion; #endif if (m != null) { AnimationClip clip = m as AnimationClip; if (clip != null) { EditorCurveBinding[] ecbs = AnimationUtility.GetObjectReferenceCurveBindings(clip); foreach (EditorCurveBinding ecb in ecbs) { if (ecb.propertyName == "m_Sprite") { foreach (ObjectReferenceKeyframe keyframe in AnimationUtility.GetObjectReferenceCurve(clip, ecb)) { Sprite tSprite = keyframe.value as Sprite; if (tSprite != null) { var tTextureDetail = GetTextureDetail(tSprite.texture, anim); if (!ActiveTextures.Contains(tTextureDetail)) { ActiveTextures.Add(tTextureDetail); } } } } } } } } } } } if (IncludeScriptReferences) { MonoBehaviour[] scripts = FindObjects<MonoBehaviour>(); foreach (MonoBehaviour script in scripts) { BindingFlags flags = BindingFlags.Public | BindingFlags.Instance; // only public non-static fields are bound to by Unity. FieldInfo[] fields = script.GetType().GetFields(flags); foreach (FieldInfo field in fields) { System.Type fieldType = field.FieldType; if (fieldType == typeof(Sprite)) { Sprite tSprite = field.GetValue(script) as Sprite; if (tSprite != null) { var tSpriteTextureDetail = GetTextureDetail(tSprite.texture, script); if (!ActiveTextures.Contains(tSpriteTextureDetail)) { ActiveTextures.Add(tSpriteTextureDetail); } } } if (fieldType == typeof(Mesh)) { Mesh tMesh = field.GetValue(script) as Mesh; if (tMesh != null) { MeshDetails tMeshDetails = FindMeshDetails(tMesh); if (tMeshDetails == null) { tMeshDetails = new MeshDetails(); tMeshDetails.mesh = tMesh; tMeshDetails.instance = true; ActiveMeshDetails.Add(tMeshDetails); } } } if (fieldType == typeof(Material)) { Material tMaterial = field.GetValue(script) as Material; if (tMaterial != null) { MaterialDetails tMatDetails = FindMaterialDetails(tMaterial); if (tMatDetails == null) { tMatDetails = new MaterialDetails(); tMatDetails.instance = true; tMatDetails.material = tMaterial; if (!ActiveMaterials.Contains(tMatDetails)) ActiveMaterials.Add(tMatDetails); } if (tMaterial.mainTexture) { var tSpriteTextureDetail = GetTextureDetail(tMaterial.mainTexture); if (!ActiveTextures.Contains(tSpriteTextureDetail)) { ActiveTextures.Add(tSpriteTextureDetail); } } var dependencies = EditorUtility.CollectDependencies(new UnityEngine.Object[] { tMaterial }); foreach (Object obj in dependencies) { if (obj is Texture) { Texture tTexture = obj as Texture; var tTextureDetail = GetTextureDetail(tTexture, tMaterial, tMatDetails); if (!ActiveTextures.Contains(tTextureDetail)) ActiveTextures.Add(tTextureDetail); } } } } } } } TotalTextureMemory = 0; foreach (TextureDetails tTextureDetails in ActiveTextures) TotalTextureMemory += tTextureDetails.memSizeKB; TotalMeshVertices = 0; foreach (MeshDetails tMeshDetails in ActiveMeshDetails) TotalMeshVertices += tMeshDetails.mesh.vertexCount; // Sort by size, descending ActiveTextures.Sort(delegate (TextureDetails details1, TextureDetails details2) { return details2.memSizeKB - details1.memSizeKB; }); ActiveTextures = ActiveTextures.Distinct().ToList(); ActiveMeshDetails.Sort(delegate (MeshDetails details1, MeshDetails details2) { return details2.mesh.vertexCount - details1.mesh.vertexCount; }); collectedInPlayingMode = Application.isPlaying; } private static GameObject[] GetAllRootGameObjects() { #if !UNITY_5_3_OR_NEWER return UnityEngine.SceneManagement.SceneManager.GetActiveScene().GetRootGameObjects().ToArray(); #else List<GameObject> allGo = new List<GameObject>(); for (int sceneIdx = 0; sceneIdx < UnityEngine.SceneManagement.SceneManager.sceneCount; ++sceneIdx) { allGo.AddRange(UnityEngine.SceneManagement.SceneManager.GetSceneAt(sceneIdx).GetRootGameObjects().ToArray()); } return allGo.ToArray(); #endif } private T[] FindObjects<T>() where T : Object { if (IncludeDisabledObjects) { List<T> meshfilters = new List<T>(); GameObject[] allGo = GetAllRootGameObjects(); foreach (GameObject go in allGo) { Transform[] tgo = go.GetComponentsInChildren<Transform>(true).ToArray(); foreach (Transform tr in tgo) { if (tr.GetComponent<T>()) meshfilters.Add(tr.GetComponent<T>()); } } return (T[])meshfilters.ToArray(); } else return (T[])FindObjectsOfType(typeof(T)); } private TextureDetails GetTextureDetail(Texture tTexture, Material tMaterial, MaterialDetails tMaterialDetails) { TextureDetails tTextureDetails = GetTextureDetail(tTexture); tTextureDetails.FoundInMaterials.Add(tMaterial); foreach (Renderer renderer in tMaterialDetails.FoundInRenderers) { if (!tTextureDetails.FoundInRenderers.Contains(renderer)) tTextureDetails.FoundInRenderers.Add(renderer); } return tTextureDetails; } private TextureDetails GetTextureDetail(Texture tTexture, Renderer renderer) { TextureDetails tTextureDetails = GetTextureDetail(tTexture); tTextureDetails.FoundInRenderers.Add(renderer); return tTextureDetails; } private TextureDetails GetTextureDetail(Texture tTexture, Animator animator) { TextureDetails tTextureDetails = GetTextureDetail(tTexture); tTextureDetails.FoundInAnimators.Add(animator); return tTextureDetails; } private TextureDetails GetTextureDetail(Texture tTexture, Graphic graphic) { TextureDetails tTextureDetails = GetTextureDetail(tTexture); tTextureDetails.FoundInGraphics.Add(graphic); return tTextureDetails; } private TextureDetails GetTextureDetail(Texture tTexture, MonoBehaviour script) { TextureDetails tTextureDetails = GetTextureDetail(tTexture); tTextureDetails.FoundInScripts.Add(script); return tTextureDetails; } private TextureDetails GetTextureDetail(Texture tTexture) { TextureDetails tTextureDetails = FindTextureDetails(tTexture); if (tTextureDetails == null) { tTextureDetails = new TextureDetails(); tTextureDetails.texture = tTexture; tTextureDetails.isCubeMap = tTexture is Cubemap; int memSize = CalculateTextureSizeBytes(tTexture); TextureFormat tFormat = TextureFormat.RGBA32; int tMipMapCount = 1; if (tTexture is Texture2D) { tFormat = (tTexture as Texture2D).format; tMipMapCount = (tTexture as Texture2D).mipmapCount; } if (tTexture is Cubemap) { tFormat = (tTexture as Cubemap).format; memSize = 8 * tTexture.height * tTexture.width; } if (tTexture is Texture2DArray) { tFormat = (tTexture as Texture2DArray).format; tMipMapCount = 10; } tTextureDetails.memSizeKB = memSize / 1024; tTextureDetails.format = tFormat; tTextureDetails.mipMapCount = tMipMapCount; } return tTextureDetails; } }
