Initial commit

2026-07-21 08:56:10 +03:00
commit 4017028111
9410 changed files with 2150500 additions and 0 deletions
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+fileFormatVersion: 2
+guid: c7e05cf550f12474a9ad1e519d589d8d
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 94ff83d189e08b444a1e08efea689eba
+timeCreated: 1659969765
@@ -0,0 +1,9 @@
+namespace IconsCreationTool.Editor.Core
+{
+    public enum IconBackground
+    {
+        None,
+        Color,
+        Texture,
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 90d73a0e6844c524e9c5d71f8a789a63
+timeCreated: 1674160163
@@ -0,0 +1,19 @@
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public struct IconBackgroundData
+    {
+        public IconBackground Type { get; }
+        
+        public Color Color { get; }
+        public Texture2D Texture { get; }
+
+        public IconBackgroundData(IconBackground type, Color color, Texture2D texture)
+        {
+            Type = type;
+            Color = color;
+            Texture = texture;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d1d0c80f8a67f7747889443725049068
+timeCreated: 1674290099
@@ -0,0 +1,108 @@
+using System.Linq;
+using UnityEditorInternal;
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public class IconsCreator
+    {
+        private IconsCreatorData _data;
+
+        private readonly IconsCreatorInternalSceneHandler _sceneHandler;
+        private readonly IconsCreatorCameraUtility _cameraUtility;
+        private readonly IconsSaver _iconsSaver;
+
+        private bool AnyTargets => _data.Targets.Any(t => t);
+        
+        public Texture2D CameraView { get; private set; }
+
+
+        public IconsCreator()
+        {
+            _sceneHandler = new IconsCreatorInternalSceneHandler();
+            _cameraUtility = new IconsCreatorCameraUtility();
+            _iconsSaver = new IconsSaver();
+        }
+
+
+        public void InitializeEnvironment()
+        {
+            AddIconsCreationCameraTag();
+            _sceneHandler.TryCreateScene(_cameraUtility.IconsCreationCameraTag);
+        }
+
+
+        private void AddIconsCreationCameraTag()
+        {
+            if (!InternalEditorUtility.tags.Contains(_cameraUtility.IconsCreationCameraTag))
+            {
+                InternalEditorUtility.AddTag(_cameraUtility.IconsCreationCameraTag);
+            }
+        }
+
+
+        public void SetData(IconsCreatorData data)
+        {
+            _data = data;
+
+            _cameraUtility.SetData(_data.Targets.FirstOrDefault(), _data.Size, _data.Padding);
+            _iconsSaver.SetData(_data.Prefix, _data.Suffix);
+
+            OnDataChanged();
+        }
+
+
+        private void OnDataChanged()
+        {
+            if (!AnyTargets)
+            {
+                return;
+            }
+            
+            UpdateCameraView();
+        }
+
+
+        private void UpdateCameraView()
+        {
+            if (!AnyTargets)
+            {
+                return;
+            }
+
+            _sceneHandler.InteractWithTarget(_data.Targets[0], _data.RenderShadows, AdjustCamera);
+        }
+
+
+        private void AdjustCamera(GameObject target)
+        {
+            _cameraUtility.SetData(target, _data.Size, _data.Padding);
+            _cameraUtility.RetrieveCamera();
+            _cameraUtility.SetBackground(_data.BackgroundData);
+            _cameraUtility.AdjustCamera();
+            _cameraUtility.AdjustCamera();
+            
+            CameraView = _cameraUtility.CaptureCameraView();
+        }
+
+
+        public void CreateIcon()
+        {
+            if (!_data.Targets.Any())
+            {
+                return;
+            }
+
+            foreach (GameObject target in _data.Targets)
+            {
+                _sceneHandler.InteractWithTarget(target, _data.RenderShadows, t =>
+                {
+                    AdjustCamera(t);
+            
+                    Texture2D icon = _cameraUtility.CaptureCameraView();
+                    _iconsSaver.SaveIcon(icon, target.name);
+                });
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 22da51def0be1bc459af9fc949bb0fd7
+timeCreated: 1673953622
@@ -0,0 +1,178 @@
+using System;
+using IconsCreationTool.Editor.Utility.Extensions;
+using UnityEditor.SceneManagement;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public class IconsCreatorCameraUtility
+    {
+        private const string ICONS_CREATION_CAMERA_TAG = "IconsCreationCamera";
+
+        private Camera _camera;
+        private GameObject _targetObject;
+        private Bounds _targetOrthographicBounds;
+
+        private int _size;
+        private float _padding;
+
+        private IconBackgroundData _backgroundData;
+
+        private float _distanceToTarget = 10f;
+
+        private Vector3 CameraOffset => -_camera.transform.forward * _distanceToTarget;
+        public string IconsCreationCameraTag => ICONS_CREATION_CAMERA_TAG;
+
+
+        public void RetrieveCamera()
+        {
+            Scene activeScene = EditorSceneManager.GetActiveScene();
+
+            if (_camera)
+            {
+                bool isInValidScene = _camera.scene == activeScene;
+                bool isTagged = _camera.gameObject.CompareTag(ICONS_CREATION_CAMERA_TAG);
+
+                if (isInValidScene && isTagged)
+                {
+                    return;
+                }
+            }
+
+            foreach (GameObject rootGameObject in activeScene.GetRootGameObjects())
+            {
+                Camera camera = rootGameObject.GetComponentInChildren<Camera>();
+                if (!camera)
+                {
+                    continue;
+                }
+
+                if (camera.CompareTag(ICONS_CREATION_CAMERA_TAG))
+                {
+                    _camera = camera;
+                }
+            }
+
+            if (!_camera)
+            {
+                Debug.LogWarning($"Something went wrong! No camera tagged \"{ICONS_CREATION_CAMERA_TAG}\" was found!");
+            }
+        }
+
+
+        public void SetData(GameObject targetObject, int size, float padding)
+        {
+            if (size < 1)
+            {
+                throw new ArgumentOutOfRangeException(nameof(size));
+            }
+
+            _targetObject = targetObject;
+            _size = size;
+            _padding = padding;
+        }
+
+
+        public void SetBackground(IconBackgroundData backgroundData)
+        {
+            _backgroundData = backgroundData;
+            
+            switch (_backgroundData.Type)
+            {
+                case IconBackground.None:
+                    _camera.clearFlags = CameraClearFlags.SolidColor;
+                    _camera.backgroundColor = Color.clear;
+                    break;
+                
+                case IconBackground.Color:
+                    _camera.clearFlags = CameraClearFlags.SolidColor;
+                    _camera.backgroundColor = _backgroundData.Color;
+                    break;
+                
+                case IconBackground.Texture:
+                    _camera.clearFlags = CameraClearFlags.Nothing;
+                    break;
+                
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+
+        public void AdjustCamera()
+        {
+            if (!_targetObject)
+            {
+                Debug.LogWarning("No target object found!");
+                return;
+            }
+
+            _targetOrthographicBounds = _targetObject.GetOrthographicBounds(_camera);
+
+            SetRotation();
+            SetPosition();
+            SetOrthographicSize();
+        }
+
+
+        private void SetRotation()
+        {
+            _camera.transform.rotation = Quaternion.Euler(45f, -45f, 0f);
+        }
+        
+
+        private void SetPosition()
+        {
+            _distanceToTarget = _targetOrthographicBounds.size.z / 2 + 10;
+            Vector3 targetCenter = _targetOrthographicBounds.center;
+            _camera.transform.position = targetCenter + CameraOffset;
+        }
+
+
+        private void SetOrthographicSize()
+        {
+            Vector2 minVertexPositionOnCameraPlane = _camera.transform.InverseTransformPoint(_targetOrthographicBounds.min);
+            Vector2 maxVertexPositionOnCameraPlane = _camera.transform.InverseTransformPoint(_targetOrthographicBounds.max);
+            Vector2 distance = maxVertexPositionOnCameraPlane - minVertexPositionOnCameraPlane;
+
+            _camera.orthographicSize = distance.Abs().BiggestComponentValue() * 0.5f / (1 - _padding);
+        }
+
+
+        public Texture2D CaptureCameraView()
+        {
+            if (_size < 1)
+            {
+                throw new ArgumentOutOfRangeException(nameof(_size));
+            }
+
+            RenderTexture temporaryRenderTexture = RenderTexture.GetTemporary(_size, _size);
+
+            if (_backgroundData.Type == IconBackground.Texture)
+            {
+                Texture2D backgroundTexture = _backgroundData.Texture;
+                if (backgroundTexture)
+                {
+                    Graphics.Blit(backgroundTexture, temporaryRenderTexture);
+                }
+            }
+
+            _camera.targetTexture = temporaryRenderTexture;
+            RenderTexture.active = _camera.targetTexture;
+
+            _camera.Render();
+
+            Texture2D image = new Texture2D(_size, _size);
+            image.ReadPixels(new Rect(0, 0, _size, _size), 0, 0);
+            image.Apply();
+            
+            _camera.targetTexture = null;
+            RenderTexture.active = null;
+            
+            RenderTexture.ReleaseTemporary(temporaryRenderTexture);
+
+            return image;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 4b7d46415ff10c84b95a9a23f90c3538
+timeCreated: 1673396133
@@ -0,0 +1,31 @@
+using System.Collections.Generic;
+using System.Linq;
+using IconsCreationTool.Editor.Utility.Extensions;
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public struct IconsCreatorData
+    {
+        public int Size { get; }
+        public float Padding { get; }
+        public string Prefix { get; }
+        public string Suffix { get; }
+        public IconBackgroundData BackgroundData { get; }
+        public GameObject[] Targets { get; }
+        public bool RenderShadows { get; }
+
+
+        public IconsCreatorData(int size, float padding, string prefix, string suffix,
+            IconBackgroundData backgroundData, List<Object> targets, bool renderShadows)
+        {
+            Size = size;
+            Padding = padding;
+            Prefix = prefix;
+            Suffix = suffix;
+            BackgroundData = backgroundData;
+            Targets = targets.ExtractAllGameObjects().Where(g => g.HasVisibleMesh()).ToArray();
+            RenderShadows = renderShadows;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 91543813124f2ee4c8fdbb86fb49759c
+timeCreated: 1673953350
@@ -0,0 +1,185 @@
+using System;
+using System.IO;
+using IconsCreationTool.Editor.Utility.Helpers;
+using UnityEditor.SceneManagement;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.SceneManagement;
+using Object = UnityEngine.Object;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public class IconsCreatorInternalSceneHandler
+    {
+        private const string ICONS_CREATOR_TARGETS_LAYER_NAME = "IconsCreatorTargets";
+        private const string SCENE_NAME = "Icons_Creation";
+        private readonly string _relativeScenePath = $"Assets/Plugins/IconsCreator/Scenes/{SCENE_NAME}.unity";
+
+        private Scene _prevActiveScene;
+        
+        private string _iconsCreationCameraTag;
+
+
+        public void TryCreateScene(string iconsCreationCameraTag)
+        {
+            string path = Path.GetFullPath(_relativeScenePath);
+            if (File.Exists(path))
+            {
+                return;
+            }
+            
+            _iconsCreationCameraTag = iconsCreationCameraTag;
+            
+            CreateScene();
+        }
+
+
+        private void CreateScene()
+        {
+            Scene prevActiveScene = EditorSceneManager.GetActiveScene();
+            Scene scene = EditorSceneManager.NewScene(NewSceneSetup.DefaultGameObjects, NewSceneMode.Additive);
+            scene.name = SCENE_NAME;
+            ulong targetLayer = (ulong) LayerMask.GetMask(ICONS_CREATOR_TARGETS_LAYER_NAME);
+            EditorSceneManager.SetSceneCullingMask(scene, targetLayer);
+
+            SetupSceneComponents(scene);
+
+            SetupSceneRendering();
+
+            EditorSceneManager.SaveScene(scene, _relativeScenePath);
+
+            EditorSceneManager.CloseScene(scene, true);
+            EditorSceneManager.SetActiveScene(prevActiveScene);
+        }
+
+
+        private void SetupSceneComponents(Scene scene)
+        {
+            Camera camera = null;
+            Light light = null;
+
+            foreach (GameObject rootGameObject in scene.GetRootGameObjects())
+            {
+                camera ??= rootGameObject.GetComponentInChildren<Camera>();
+                if (camera)
+                {
+                    camera.gameObject.tag = _iconsCreationCameraTag;
+                    camera.clearFlags = CameraClearFlags.SolidColor;
+                    camera.backgroundColor = Color.clear;
+                    camera.orthographic = true;
+                }
+
+                light ??= rootGameObject.GetComponentInChildren<Light>();
+                if (light)
+                {
+                    light.useColorTemperature = false;
+                    light.color = Color.white;
+                }
+
+                if (camera && light)
+                {
+                    return;
+                }
+            }
+        }
+
+
+        private void SetupSceneRendering()
+        {
+            RenderSettings.skybox = null;
+            RenderSettings.ambientMode = AmbientMode.Flat;
+            RenderSettings.ambientSkyColor = new Color(0.73f, 0.73f, 0.73f);
+        }
+
+
+        public void InteractWithTarget(GameObject targetObject, bool renderShadows, Action<GameObject> action)
+        {
+            Scene scene = default;
+            
+            try
+            {
+                LayersHelper.CreateLayer(ICONS_CREATOR_TARGETS_LAYER_NAME);
+                scene = OpenScene();
+                
+                GameObject target = PlaceTarget(targetObject);
+                
+                int layer = LayerMask.NameToLayer(ICONS_CREATOR_TARGETS_LAYER_NAME);
+                target.layer = layer;
+                foreach (Transform transform in target.GetComponentsInChildren<Transform>())
+                {
+                    if (transform.TryGetComponent(out MeshRenderer renderer))
+                    {
+                        renderer.shadowCastingMode = renderShadows ? 
+                            ShadowCastingMode.On : ShadowCastingMode.Off;
+                    }
+                    transform.gameObject.layer = layer;
+                }
+                
+                int cullingMask = LayerMask.GetMask(ICONS_CREATOR_TARGETS_LAYER_NAME);
+                GameObject[] sceneRootGameObjects = scene.GetRootGameObjects();
+                foreach (GameObject rootGameObject in sceneRootGameObjects)
+                {
+                    Light light = rootGameObject.GetComponentInChildren<Light>();
+                    if (light)
+                    {
+                        light.cullingMask = cullingMask;
+                    }
+                    
+                    Camera camera = rootGameObject.GetComponentInChildren<Camera>();
+                    if (camera)
+                    {
+                        camera.cullingMask = cullingMask;
+                    }
+                }
+
+                action?.Invoke(target);
+            }
+            finally
+            {
+                CloseScene(scene);
+                LayersHelper.RemoveLayer(ICONS_CREATOR_TARGETS_LAYER_NAME);
+            }
+        }
+
+
+        private Scene OpenScene()
+        {
+            _prevActiveScene = EditorSceneManager.GetActiveScene();
+            Light[] allLightSources = Object.FindObjectsOfType<Light>();
+
+            foreach (Light lightSource in allLightSources)
+            {
+                lightSource.cullingMask &= ~LayerMask.GetMask(ICONS_CREATOR_TARGETS_LAYER_NAME);
+            }
+
+            var openedScene = EditorSceneManager.OpenScene(_relativeScenePath, OpenSceneMode.Additive);
+            EditorSceneManager.SetActiveScene(openedScene);
+
+            return openedScene;
+        }
+
+
+        private GameObject PlaceTarget(GameObject targetObject)
+        {
+            if (EditorSceneManager.GetActiveScene().name != SCENE_NAME)
+            {
+                Debug.LogWarning("Something went wrong! Target object can only be placed in the internal scene!");
+                return null;
+            }
+
+            GameObject target = Object.Instantiate(targetObject);
+            return target;
+        }
+
+
+        private void CloseScene(Scene scene)
+        {
+            EditorSceneManager.SetActiveScene(_prevActiveScene);
+
+            if (scene.IsValid())
+            {
+                EditorSceneManager.CloseScene(scene, true);
+            }
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 34a36f805fd2cd840af9e3aa27ca11fd
+timeCreated: 1673849804
@@ -0,0 +1,431 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using IconsCreationTool.Editor.Utility.Extensions;
+using UnityEditor;
+using UnityEngine;
+using Object = UnityEngine.Object;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public class IconsCreatorWindow : EditorWindow
+    {
+        [SerializeField] private IconBackground backgroundType;
+        [SerializeField] private Color backgroundColor = Color.white;
+        [SerializeField] private Texture2D backgroundTexture;
+        
+        [SerializeField] private string prefix;
+        [SerializeField] private string suffix = "_Icon";
+        [SerializeField] private int size = 512;
+        [SerializeField] private float padding;
+        
+        [SerializeField] private bool renderShadows;
+
+        [SerializeField] private List<Object> targets = new List<Object>();
+
+        private const int PREVIEW_SIZE = 256;
+        
+        private readonly IconsCreator _iconsCreator = new IconsCreator();
+        
+        private Vector2 _scrollPosition;
+
+        private Texture2D _previewTexture;
+        
+        private bool AnyTargets => targets.ExtractAllGameObjects().Where(g => g.HasVisibleMesh()).ToList().Any();
+
+        #region --- Window name ---
+
+        private const string MENU_NAME = "Tools/Icons Creator";
+        private const string HOTKEYS = "%#I";
+        private const string FULL_MENU_NAME = MENU_NAME + " " + HOTKEYS;
+        
+        private const string TITLE = "Icons Creator";
+
+        #endregion
+        
+        #region --- Serialized properties ---
+
+        private SerializedObject _serializedObject;
+
+        private SerializedProperty _backgroundTypeSerializedProperty;
+        private SerializedProperty _backgroundColorSerializedProperty;
+        private SerializedProperty _backgroundTextureSerializedProperty;
+        private SerializedProperty _prefixSerializedProperty;
+        private SerializedProperty _suffixSerializedProperty;
+        private SerializedProperty _sizeSerializedProperty;
+        private SerializedProperty _paddingSerializedProperty;
+        private SerializedProperty _targetsObjectSerializedProperty;
+        private SerializedProperty _renderShadowsSerializedProperty;
+
+        #endregion
+
+
+        [MenuItem(FULL_MENU_NAME)]
+        private static void OpenWindow()
+        {
+            GetWindow<IconsCreatorWindow>(TITLE);
+        }
+
+
+        private void Awake()
+        {
+            _iconsCreator.InitializeEnvironment();
+        }
+
+
+        private void OnEnable()
+        {
+            Load();
+            
+            SetupSerializedProperties();
+        }
+
+
+        private void Load()
+        {
+            prefix = EditorPrefs.GetString(nameof(prefix));
+            suffix = EditorPrefs.GetString(nameof(suffix));
+            size = EditorPrefs.GetInt(nameof(size));
+            padding = EditorPrefs.GetFloat(nameof(padding));
+        }
+
+
+        private void SetupSerializedProperties()
+        {
+            _serializedObject = new SerializedObject(this);
+            
+            _backgroundTypeSerializedProperty = _serializedObject.FindProperty(nameof(backgroundType));
+            _backgroundColorSerializedProperty = _serializedObject.FindProperty(nameof(backgroundColor));
+            _backgroundTextureSerializedProperty = _serializedObject.FindProperty(nameof(backgroundTexture));
+            _prefixSerializedProperty = _serializedObject.FindProperty(nameof(prefix));
+            _suffixSerializedProperty = _serializedObject.FindProperty(nameof(suffix));
+            _sizeSerializedProperty = _serializedObject.FindProperty(nameof(size));
+            _paddingSerializedProperty = _serializedObject.FindProperty(nameof(padding));
+            _targetsObjectSerializedProperty = _serializedObject.FindProperty(nameof(targets));
+            _renderShadowsSerializedProperty = _serializedObject.FindProperty(nameof(renderShadows));
+        }
+
+
+        private void OnDisable()
+        {
+            Save();
+        }
+
+
+        private void Save()
+        {
+            EditorPrefs.SetString(nameof(prefix), prefix);
+            EditorPrefs.SetString(nameof(suffix), suffix);
+            EditorPrefs.SetInt(nameof(size), size);
+            EditorPrefs.SetFloat(nameof(padding), padding);
+        }
+
+
+        protected void OnGUI()
+        {
+            using GUILayout.ScrollViewScope scrollView = new GUILayout.ScrollViewScope(_scrollPosition);
+            _scrollPosition = scrollView.scrollPosition;
+                
+            _serializedObject.Update();
+
+            DrawSettings();
+            
+            IconsCreatorWindowElements.DrawRegularSpace();
+
+            DrawObjectsOptions();
+            
+            IconsCreatorWindowElements.DrawRegularSpace();
+
+            if (_serializedObject.ApplyModifiedProperties())
+            {
+                UpdateIconsCreator();
+            }
+            
+            DrawPreview();
+            
+            IconsCreatorWindowElements.DrawRegularSpace();
+            
+            DrawCreateIconButton();
+        }
+
+
+        private void DrawSettings()
+        {
+            using (IconsCreatorWindowElements.VerticalScopeBox)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Settings");
+                
+                IconsCreatorWindowElements.DrawSmallSpace();
+                
+                DrawBackgroundOptions();
+
+                IconsCreatorWindowElements.DrawRegularSpace();
+
+                DrawNamingOptions();
+            
+                IconsCreatorWindowElements.DrawRegularSpace();
+
+                DrawSizingOptions();
+
+                IconsCreatorWindowElements.DrawRegularSpace();
+                
+                DrawOtherOptions();
+                
+                IconsCreatorWindowElements.DrawRegularSpace();
+            }
+        }
+
+
+        private void DrawBackgroundOptions()
+        {
+            using (IconsCreatorWindowElements.VerticalScope)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Background");
+
+                DrawBackgroundTypeOption();
+
+                IconsCreatorWindowElements.DrawSmallSpace();
+
+                DrawBackgroundPickerOption();
+            }
+        }
+
+
+        private void DrawBackgroundTypeOption()
+        {
+            using (IconsCreatorWindowElements.HorizontalScope)
+            {
+                GUILayout.Label("Type", GUILayout.Width(EditorGUIUtility.labelWidth));
+
+                Undo.RecordObject(this, TITLE);
+                backgroundType =
+                    (IconBackground) GUILayout.Toolbar((int) backgroundType, Enum.GetNames(typeof(IconBackground)));
+                _backgroundTypeSerializedProperty.enumValueIndex = (int) backgroundType;
+            }
+        }
+
+
+        private void DrawBackgroundPickerOption()
+        {
+            switch (backgroundType)
+            {
+                case IconBackground.None:
+                    break;
+
+                case IconBackground.Color:
+                    EditorGUILayout.PropertyField(_backgroundColorSerializedProperty);
+                    IconsCreatorWindowElements.DrawSmallSpace();
+                    break;
+
+                case IconBackground.Texture:
+                    EditorGUILayout.PropertyField(_backgroundTextureSerializedProperty);
+                    IconsCreatorWindowElements.DrawSmallSpace();
+                    break;
+
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+
+        private void DrawNamingOptions()
+        {
+            using (IconsCreatorWindowElements.VerticalScope)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Naming");
+                
+                EditorGUILayout.PropertyField(_prefixSerializedProperty);
+                EditorGUILayout.PropertyField(_suffixSerializedProperty);
+                
+                IconsCreatorWindowElements.DrawSmallSpace();
+            }
+        }
+
+
+        private void DrawSizingOptions()
+        {
+            using (IconsCreatorWindowElements.VerticalScope)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Sizing");
+
+                EditorGUILayout.IntSlider(_sizeSerializedProperty, 1, 1024);
+                EditorGUILayout.Slider(_paddingSerializedProperty, 0f, 0.9f);
+            }
+        }
+
+
+        private void DrawOtherOptions()
+        {
+            using (IconsCreatorWindowElements.VerticalScope)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Other");
+                
+                EditorGUILayout.PropertyField(_renderShadowsSerializedProperty);
+
+                IconsCreatorWindowElements.DrawSmallSpace();
+            }
+        }
+
+
+        private void DrawObjectsOptions()
+        {
+            using (IconsCreatorWindowElements.VerticalScopeBox)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Objects");
+
+                GUIContent content = new GUIContent("List");
+                EditorGUILayout.PropertyField(_targetsObjectSerializedProperty, content);
+                
+                int targetsCount = _targetsObjectSerializedProperty.arraySize;
+                for (int i = 0; i < targetsCount; i++)
+                {
+                    SerializedProperty targetProperty = _targetsObjectSerializedProperty.GetArrayElementAtIndex(i);
+                    ValidateTargetProperty(targetProperty);
+                }
+
+                if (targets.Any(t => !t) || targets.Distinct().Count() < targets.Count)
+                {
+                    if (GUILayout.Button("Remove invalid objects"))
+                    {
+                        RemoveInvalidTargetReferences();
+                    }
+                }
+
+                IconsCreatorWindowElements.DrawSmallSpace();
+            }
+        }
+
+
+        private void ValidateTargetProperty(SerializedProperty targetProperty)
+        {
+            Object target = targetProperty.objectReferenceValue;
+            if (!target)
+            {
+                return;
+            }
+
+            bool isAllowedType = target is GameObject || target.IsFolderContainingGameObjects();
+            if (!isAllowedType)
+            {
+                Debug.LogWarning(
+                    $"Asset \"{target.name}\" is invalid! Asset has to be either a game object or a folder containing game objects!");
+                targetProperty.objectReferenceValue = null;
+                return;
+            }
+
+            GameObject targetObject = target as GameObject;
+            if (targetObject)
+            {
+                string objectName = targetObject.name;
+
+                bool objectHasRenderingComponents = targetObject.GetComponentInChildren<MeshRenderer>() && 
+                                                    targetObject.GetComponentInChildren<MeshFilter>();
+                if (!objectHasRenderingComponents)
+                {
+                    Debug.LogWarning($"Game object \"{objectName}\" must have active MeshFilter and MeshRenderer components in its hierarchy!");
+                    targetProperty.objectReferenceValue = null;
+                    return;
+                }
+
+                bool objectHasAtLeastOneMesh = targetObject.GetComponentsInChildren<MeshFilter>().Any(f => f.sharedMesh);
+                if (!objectHasAtLeastOneMesh)
+                {
+                    Debug.LogWarning($"Game object \"{objectName}\" must have at least one MeshFilter with an assigned mesh in its hierarchy!");
+                    targetProperty.objectReferenceValue = null;
+                    return;
+                }
+                
+                bool isSceneObject = targetObject.scene.IsValid();
+                if (isSceneObject)
+                {
+                    return;
+                }
+            }
+
+            bool isInAssetsFolder = AssetDatabase.GetAssetPath(target)[..6] == "Assets";
+            if (!isInAssetsFolder)
+            {
+                Debug.LogWarning("Select scene object or an asset from Assets folder!");
+                targetProperty.objectReferenceValue = null;
+            }
+        }
+
+
+        private void RemoveInvalidTargetReferences()
+        {
+            targets?.RemoveAll(t => !t);
+            targets = targets?.Distinct().ToList();
+        }
+
+
+        private void DrawCreateIconButton()
+        {
+            if (!AnyTargets)
+            {
+                return;
+            }
+            
+            using (new EditorGUI.DisabledScope(!AnyTargets))
+            {
+                IconsCreatorWindowElements.DrawSmallSpace();
+                
+                string buttonText = targets.ExtractAllGameObjects().Where(g => g.HasVisibleMesh()).ToList().Count > 1 ?
+                    "Create Icons" : "Create Icon";
+                GUIStyle buttonStyle = new GUIStyle(GUI.skin.button)
+                    {fixedHeight = 28, fontSize = 13, fontStyle = FontStyle.Bold};
+                if (GUILayout.Button(buttonText, buttonStyle))
+                {
+                    RemoveInvalidTargetReferences();
+                    UpdateIconsCreator();
+                    _iconsCreator.CreateIcon();
+                }
+
+                IconsCreatorWindowElements.DrawRegularSpace();
+            }
+        }
+
+
+        private void UpdateIconsCreator()
+        {
+            IconBackgroundData backgroundData = new IconBackgroundData(backgroundType, backgroundColor, backgroundTexture);
+            IconsCreatorData data =
+                new IconsCreatorData(size, padding, prefix, suffix, backgroundData, targets, renderShadows);
+            _iconsCreator.SetData(data);
+                
+            UpdatePreviewTexture();
+        }
+
+
+        private void UpdatePreviewTexture()
+        {
+            if (!AnyTargets)
+            {
+                _previewTexture = null;
+                return;
+            }
+            
+            Texture2D cameraView = _iconsCreator.CameraView;
+            _previewTexture = cameraView.Resize(PREVIEW_SIZE);
+        }
+
+
+        private void DrawPreview()
+        {
+            if (!_previewTexture)
+            {
+                return;
+            }
+
+            using (IconsCreatorWindowElements.VerticalScopeBox)
+            {
+                IconsCreatorWindowElements.DrawBoldLabel("Preview");
+
+                IconsCreatorWindowElements.DrawSmallSpace();
+
+                GUIStyle boxStyle = new GUIStyle(GUI.skin.box) {margin = new RectOffset(32, 32, 32, 32)};
+                GUILayoutOption[] boxOptions = {GUILayout.Width(PREVIEW_SIZE), GUILayout.Height(PREVIEW_SIZE)};
+                GUILayout.Box(_previewTexture, boxStyle, boxOptions);
+            }
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 91277fc3577f1ad478ee8e146eec6404
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,36 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public static class IconsCreatorWindowElements
+    {
+        private const float REGULAR_SPACE_SIZE_PX = 4f;
+        private const float SMALL_SPACE_SIZE_PX = 4f;
+        
+        private static readonly GUIStyle BoldLabelStyle = new GUIStyle(EditorStyles.boldLabel);
+        private static readonly GUIStyle ScopeBoxStyle = new GUIStyle(EditorStyles.helpBox);
+
+        public static GUILayout.HorizontalScope HorizontalScope => new GUILayout.HorizontalScope();
+        public static GUILayout.VerticalScope VerticalScope => new GUILayout.VerticalScope();
+        public static GUILayout.VerticalScope VerticalScopeBox => new GUILayout.VerticalScope(ScopeBoxStyle);
+        
+        
+        public static void DrawSmallSpace()
+        {
+            GUILayout.Space(SMALL_SPACE_SIZE_PX);
+        }
+
+
+        public static void DrawRegularSpace()
+        {
+            GUILayout.Space(REGULAR_SPACE_SIZE_PX);
+        }
+
+
+        public static void DrawBoldLabel(string labelText)
+        {
+            GUILayout.Label(labelText, BoldLabelStyle);
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 120dcb142f643ce42ab3fcc7fe0f8806
+timeCreated: 1674396749
@@ -0,0 +1,54 @@
+using System.IO;
+using UnityEditor;
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Core
+{
+    public class IconsSaver
+    {
+        private const string DIRECTORY = "/Textures/Icons/";
+        
+        private string _prefix;
+        private string _suffix;
+
+
+        public void SetData(string prefix, string suffix)
+        {
+            _prefix = prefix;
+            _suffix = suffix;
+        }
+
+
+        public void SaveIcon(Texture2D image, string name)
+        {
+            byte[] bytes = image.EncodeToPNG();
+            Object.DestroyImmediate(image);
+
+            string path = Application.dataPath + DIRECTORY + _prefix + name + _suffix + ".png";
+            if (!Directory.Exists(Application.dataPath + DIRECTORY))
+            {
+                Directory.CreateDirectory(Application.dataPath + DIRECTORY);
+            }
+
+            File.WriteAllBytes(path, bytes);
+            AssetDatabase.Refresh();
+
+            ConvertToSprite(path);
+        }
+
+
+        private void ConvertToSprite(string path)
+        {
+            string relativePath = path.Remove(0, Application.dataPath.Length - "Assets".Length);
+
+            TextureImporter textureImporter = (TextureImporter) AssetImporter.GetAtPath(relativePath);
+            textureImporter.textureType = TextureImporterType.Sprite;
+            textureImporter.mipmapEnabled = false;
+
+            textureImporter.SaveAndReimport();
+            AssetDatabase.Refresh();
+
+            EditorGUIUtility.PingObject(textureImporter);
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 122eb1ce5c3704e4e8aa76298f26dfd6
+timeCreated: 1673397215
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 35fa9bc7915b4094ab6b9d28a683fe2b
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 7f0a7572d89767a40bf04793e3278fc5
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,77 @@
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Utility.Extensions
+{
+    public static class GameObjectExtensions
+    {
+        public static Bounds GetOrthographicBounds(this GameObject gameObject, Camera camera)
+        {
+            Vector3 minScreenPosition = Vector3.positiveInfinity;
+            Vector3 maxScreenPosition = Vector3.negativeInfinity;
+
+            MeshFilter[] meshFilters = gameObject.GetComponentsInChildren<MeshFilter>();
+            
+            foreach (MeshFilter meshFilter in meshFilters)
+            {
+                if (!meshFilter.sharedMesh)
+                {
+                    continue;
+                }
+                
+                Vector3[] vertices = meshFilter.sharedMesh.vertices;
+
+                foreach (Vector3 vertex in vertices)
+                {
+                    Vector3 wsVertexPosition = meshFilter.transform.TransformPoint(vertex);
+                    Vector3 screenPosition = camera.WorldToScreenPoint(wsVertexPosition);
+
+                    for (int i = 0; i < 3; i++)
+                    {
+                        minScreenPosition[i] = Mathf.Min(minScreenPosition[i], screenPosition[i]);
+                        maxScreenPosition[i] = Mathf.Max(maxScreenPosition[i], screenPosition[i]);
+                    }
+                }
+            }
+            
+            Vector3 min = camera.ScreenToWorldPoint(minScreenPosition);
+            Vector3 max = camera.ScreenToWorldPoint(maxScreenPosition);
+
+            Bounds bounds = new Bounds();
+            bounds.SetMinMax(min, max);
+            
+            return bounds;
+        }
+
+
+        public static bool HasVisibleMesh(this GameObject gameObject)
+        {
+            bool hasVisibleMesh = false;
+            MeshFilter[] meshFilters = gameObject.GetComponentsInChildren<MeshFilter>();
+            
+            foreach (MeshFilter meshFilter in meshFilters)
+            {
+                if (!meshFilter)
+                {
+                    continue;
+                }
+
+                bool hasMesh = meshFilter.sharedMesh;
+                if (!hasMesh)
+                {
+                    continue;
+                }
+
+                bool hasRendererForMesh = meshFilter.GetComponent<MeshRenderer>();
+                if (!hasRendererForMesh)
+                {
+                    continue;
+                }
+                
+                hasVisibleMesh = true;
+                break;
+            }
+
+            return hasVisibleMesh;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8a93b83f00a629740be4e5a9ed5b25e2
+timeCreated: 1672935331
@@ -0,0 +1,27 @@
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Utility.Extensions
+{
+    public static class TextureExtensions
+    {
+        public static Texture2D Resize(this Texture2D texture, int targetSize)
+        {
+            FilterMode filterMode = texture.filterMode;
+
+            RenderTexture temporaryRenderTexture = RenderTexture.GetTemporary(targetSize, targetSize);
+            RenderTexture.active = temporaryRenderTexture;
+            
+            Graphics.Blit(texture, temporaryRenderTexture);
+
+            Texture2D resizedTexture = new Texture2D(targetSize, targetSize);
+            resizedTexture.filterMode = filterMode;
+
+            resizedTexture.ReadPixels(new Rect(0, 0, targetSize, targetSize), 0, 0);
+            resizedTexture.Apply();
+
+            RenderTexture.ReleaseTemporary(temporaryRenderTexture);
+
+            return resizedTexture;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d26dc795b5b53ed4ebb17b83dd396c37
+timeCreated: 1674288791
@@ -0,0 +1,78 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using UnityEditor;
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Utility.Extensions
+{
+    public static class UnityObjectExtensions
+    {
+        public static List<GameObject> ExtractAllGameObjects(this List<Object> objects)
+        {
+            List<GameObject> result = new List<GameObject>();
+            GameObject[] gameObjects = objects.OfType<GameObject>().ToArray();
+            result.AddRange(gameObjects);
+
+            Object[] folders = objects.Except(gameObjects).Where(o => o.IsFolder()).ToArray();
+            foreach (Object folder in folders)
+            {
+                if (!folder)
+                {
+                    continue;
+                }
+                
+                string folderPath = AssetDatabase.GetAssetPath(folder)[7..];
+                string[] filesPaths = Directory.GetFiles(Application.dataPath + "/" + folderPath, "*",
+                    SearchOption.AllDirectories);
+                foreach (string filePath in filesPaths)
+                {
+                    string relativeFilePath = filePath.Remove(0, Application.dataPath.Length - 6);
+                    GameObject gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(relativeFilePath);
+                    if (gameObject)
+                    {
+                        result.Add(gameObject);
+                    }
+                }
+            }
+
+            return result;
+        }
+
+
+        private static bool IsFolder(this Object obj)
+        {
+            return AssetDatabase.IsValidFolder(AssetDatabase.GetAssetPath(obj));
+        }
+
+
+        public static bool IsFolderContainingGameObjects(this Object obj)
+        {
+            bool isFolder = obj.IsFolder();
+            if (!isFolder)
+            {
+                return false;
+            }
+            
+            bool containsGameObjects = false;
+
+            string folderPath = AssetDatabase.GetAssetPath(obj)[7..];
+            string[] filesPaths = Directory.GetFiles(Application.dataPath + "/" + folderPath, "*",
+                SearchOption.AllDirectories);
+            foreach (string filePath in filesPaths)
+            {
+                string relativeFilePath = filePath.Remove(0, Application.dataPath.Length - 6);
+                GameObject gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(relativeFilePath);
+                if (!gameObject)
+                {
+                    continue;
+                }
+
+                containsGameObjects = true;
+                break;
+            }
+
+            return containsGameObjects;
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2e4ad67c4f556c54abd1c507d3735328
+timeCreated: 1674320433
@@ -0,0 +1,19 @@
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Utility.Extensions
+{
+    public static class VectorExtensions
+    {
+        public static Vector2 Abs(this Vector2 a)
+        {
+            a.Set(Mathf.Abs(a.x), Mathf.Abs(a.y));
+            return a;
+        }
+
+
+        public static float BiggestComponentValue(this Vector2 a)
+        {
+            return Mathf.Max(a.x, a.y);
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: dab722235641d7f4c9e5bbf9514c2cdc
+timeCreated: 1672935401
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 55758c7903faa9e40b904ac1d00f4020
+timeCreated: 1674134791
@@ -0,0 +1,106 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace IconsCreationTool.Editor.Utility.Helpers
+{
+    internal static class LayersHelper
+    {
+        /// <summary>
+        /// Create a layer at the next available index. Returns silently if layer already exists.
+        /// </summary>
+        /// <param name="newLayerName">Name of the layer to create</param>
+        public static void CreateLayer(string newLayerName)
+        {
+            if (string.IsNullOrEmpty(newLayerName))
+            {
+                throw new System.ArgumentNullException(nameof(newLayerName),
+                    "New layer name string is either null or empty.");
+            }
+
+            const int builtInLayersCount = 5;
+
+            SerializedObject tagManager =
+                new SerializedObject(AssetDatabase.LoadAllAssetsAtPath("ProjectSettings/TagManager.asset")[0]);
+            SerializedProperty layersProperty = tagManager.FindProperty("layers");
+            int layersCount = layersProperty.arraySize;
+
+            SerializedProperty firstEmptyLayerProperty = null;
+
+            for (int i = 0; i < layersCount; i++)
+            {
+                SerializedProperty layerProperty = layersProperty.GetArrayElementAtIndex(i);
+
+                string layerName = layerProperty.stringValue;
+
+                if (layerName == newLayerName)
+                {
+                    return;
+                }
+
+                if (i < builtInLayersCount || layerName != string.Empty)
+                {
+                    continue;
+                }
+
+                firstEmptyLayerProperty ??= layerProperty;
+            }
+
+            if (firstEmptyLayerProperty == null)
+            {
+                Debug.LogError("Maximum limit of " + layersCount + " layers exceeded. Layer \"" + newLayerName + "\" not created.");
+                return;
+            }
+
+            firstEmptyLayerProperty.stringValue = newLayerName;
+            tagManager.ApplyModifiedProperties();
+        }
+
+
+        public static void RemoveLayer(string existingLayerName)
+        {
+            if (string.IsNullOrEmpty(existingLayerName))
+            {
+                throw new System.ArgumentNullException(nameof(existingLayerName),
+                    "Layer name string is either null or empty.");
+            }
+
+            const int builtInLayersCount = 5;
+
+            SerializedObject tagManager =
+                new SerializedObject(AssetDatabase.LoadAllAssetsAtPath("ProjectSettings/TagManager.asset")[0]);
+            SerializedProperty layersProperty = tagManager.FindProperty("layers");
+            int layersCount = layersProperty.arraySize;
+
+            SerializedProperty existingLayerProperty = null;
+
+            for (int i = 0; i < layersCount; i++)
+            {
+                SerializedProperty layerProperty = layersProperty.GetArrayElementAtIndex(i);
+
+                string layerName = layerProperty.stringValue;
+
+                bool validLayer = i < builtInLayersCount || layerName != string.Empty;
+                if (!validLayer)
+                {
+                    continue;
+                }
+
+                if (layerName != existingLayerName)
+                {
+                    continue;
+                }
+                
+                existingLayerProperty ??= layerProperty;
+            }
+
+            if (existingLayerProperty == null)
+            {
+                Debug.LogError($"Layer named \"{existingLayerName}\" was not found!");
+                return;
+            }
+
+            existingLayerProperty.stringValue = string.Empty;
+            tagManager.ApplyModifiedProperties();
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 836ab8032815695489738920b838a6da
+timeCreated: 1674134797
@@ -0,0 +1,16 @@
+{
+    "name": "xyperine.IconsCreator.Editor",
+    "rootNamespace": "IconsCreationTool",
+    "references": [],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 36ad009b5e1041b4b8da93f83cbd29cb
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: eafc22d035e73454fae5eef8eadb5faf
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 24886f9dae82b7742bba6cc0ca0e4743
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
@@ -0,0 +1,67 @@
+using System.Collections.Generic;
+using IconsCreationTool.Editor.Core;
+using NUnit.Framework;
+using UnityEditor;
+using UnityEngine;
+
+namespace IconsCreationTool.Tests.Editor
+{
+    public class _0_IconAssetValidityTests
+    {
+        private const string DESIRED_NAME = "TestIcon";
+        private const string DESIRED_PREFIX = "Test_";
+        private const string DESIRED_SUFFIX = "_Icon";
+        private const string FULL_NAME = DESIRED_PREFIX + DESIRED_NAME + DESIRED_SUFFIX;
+        private const string FILE_EXTENSION = ".png";
+        private const string PATH = "Assets/Textures/Icons/";
+
+        private readonly IconsCreator _iconsCreator = new IconsCreator();
+
+        private TextureImporter _textureImporter;
+
+
+        [OneTimeSetUp]
+        public void Initialize()
+        {
+            IconBackgroundData backgroundData = new IconBackgroundData(IconBackground.None, default, default);
+            GameObject target = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
+            target.name = DESIRED_NAME;
+            target.transform.position = new Vector3(1024f, 0f, 1024f);
+            List<Object> targets = new List<Object> {target};
+            IconsCreatorData data =
+                new IconsCreatorData(512, 0f, DESIRED_PREFIX, DESIRED_SUFFIX, backgroundData, targets, false);
+            _iconsCreator.SetData(data);
+
+            _iconsCreator.CreateIcon();
+
+            _textureImporter =
+                (TextureImporter) AssetImporter.GetAtPath(PATH + FULL_NAME + FILE_EXTENSION);
+        }
+
+
+        [Test]
+        public void Asset_Should_Exist_At_Given_Path()
+        {
+            Assert.IsNotNull(_textureImporter);
+        }
+
+
+        [Test]
+        public void Asset_Should_Have_Expected_Name()
+        {
+            string name = _textureImporter.assetPath.Remove(0, PATH.Length);
+            name = name.Remove(name.Length - FILE_EXTENSION.Length);
+
+            Assert.AreEqual(DESIRED_PREFIX + DESIRED_NAME + DESIRED_SUFFIX, name);
+        }
+
+
+        [Test]
+        public void Asset_Should_Be_A_Sprite()
+        {
+            TextureImporterType textureType = _textureImporter.textureType;
+            
+            Assert.AreEqual(TextureImporterType.Sprite, textureType);
+        }
+    }
+}
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 668250bf04ed0314f9ef995b0c8b048f
+timeCreated: 1674129648
@@ -0,0 +1,191 @@
+using System;
+using System.Collections.Generic;
+using IconsCreationTool.Editor.Core;
+using NUnit.Framework;
+using UnityEditor;
+using UnityEngine;
+using Object = UnityEngine.Object;
+
+namespace IconsCreationTool.Tests.Editor
+{
+    public class _1_IconSizeTests
+    {
+        private const string DESIRED_NAME = "TestIcon";
+        private const string DESIRED_PREFIX = "Test_";
+        private const string DESIRED_SUFFIX = "_Icon";
+        private const string FULL_NAME = DESIRED_PREFIX + DESIRED_NAME + DESIRED_SUFFIX;
+        private const string FILE_EXTENSION = ".png";
+        private const string PATH = "Assets/Textures/Icons/";
+
+        private readonly IconsCreator _iconsCreator = new IconsCreator();
+
+        private List<Object> _targets;
+
+        private TextureImporter _textureImporter;
+
+
+        [OneTimeSetUp]
+        public void Initialize()
+        {
+            GameObject target = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
+            target.name = DESIRED_NAME;
+            target.transform.position = new Vector3(1024f, 0f, 1024f);
+            _targets= new List<Object> {target};
+        }
+
+
+        private void SetSize(int size)
+        {
+            IconBackgroundData backgroundData = new IconBackgroundData(IconBackground.None, default, default);
+            IconsCreatorData data =
+                new IconsCreatorData(size, 0f, DESIRED_PREFIX, DESIRED_SUFFIX, backgroundData, _targets, false);
+            _iconsCreator.SetData(data);
+        }
+
+
+        private void CreateIcon()
+        {
+            _iconsCreator.CreateIcon();
+
+            _textureImporter =
+                (TextureImporter) AssetImporter.GetAtPath(PATH + FULL_NAME + FILE_EXTENSION);
+        }
+        
+        
+        [Test]
+        public void Asset_Should_Be_32px_Wide()
+        {
+            const int size = 32;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, width);
+        }
+        
+        
+        [Test]
+        public void Asset_Should_Be_512px_Wide()
+        {
+            const int size = 512;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, width);
+        }
+
+        
+        
+        [Test]
+        public void Asset_Should_Be_1024px_Wide()
+        {
+            const int size = 1024;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, width);
+        }
+        
+        
+        [Test]
+        public void Asset_Should_Be_381px_Wide()
+        {
+            const int size = 381;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, width);
+        }
+        
+        
+        [Test]
+        public void Asset_Should_Be_32px_High()
+        {
+            const int size = 1024;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, height);
+        }
+        
+        
+        [Test]
+        public void Asset_Should_Be_512px_High()
+        {
+            const int size = 512;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, height);
+        }
+
+        
+        [Test]
+        public void Asset_Should_Be_1024px_High()
+        {
+            const int size = 1024;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, height);
+        }
+
+        
+        [Test]
+        public void Asset_Should_Be_381px_High()
+        {
+            const int size = 1024;
+            
+            SetSize(size);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+
+            Assert.AreEqual(size, height);
+        }
+        
+        
+        [Test]
+        public void Asset_Should_Have_1to1_Aspect_Ratio()
+        {
+            SetSize(512);
+            CreateIcon();
+            
+            _textureImporter.GetSourceTextureWidthAndHeight(out int width, out int height);
+            float aspectRatio = (float) width / height;
+            
+            Assert.AreEqual(1, aspectRatio);
+        }
+        
+        
+        [Test]
+        public void Trying_To_Make_Icon_Of_Less_Than_1px_Should_Throw_ArgumentOutOfRangeException()
+        {
+            const int size = -1;
+            
+            TestDelegate setCameraDataAction = () => SetSize(size);
+
+            Assert.Throws<ArgumentOutOfRangeException>(setCameraDataAction);
+        }
+    }
+}
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+guid: fedef1e715069804ebe4325d945b0c8f
+timeCreated: 1674129648
@@ -0,0 +1,24 @@
+{
+    "name": "xyperine.IconsCreator.Editor.Tests",
+    "rootNamespace": "IconsCreationTool.Tests",
+    "references": [
+        "UnityEngine.TestRunner",
+        "UnityEditor.TestRunner",
+        "xyperine.IconsCreator.Editor"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": true,
+    "precompiledReferences": [
+        "nunit.framework.dll"
+    ],
+    "autoReferenced": false,
+    "defineConstraints": [
+        "UNITY_INCLUDE_TESTS"
+    ],
+    "versionDefines": [],
+    "noEngineReferences": false
+}
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+  externalObjects: {}
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