Initial Commit
This commit is contained in:
jellejurre
373
TextureUtility/Editor/TextureAutoPacker.cs
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373
TextureUtility/Editor/TextureAutoPacker.cs
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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namespace DreadScripts.TextureUtility
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{
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public class TextureAutoPackerWindow : EditorWindow
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{
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private static TextureAutoPackerData data;
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private static SerializedObject serializedObject;
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private static SerializedProperty _active;
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private static SerializedProperty _activeModules;
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private static UnityEditorInternal.ReorderableList modulesList;
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private static Texture2D titleTexture;
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[MenuItem("DreadTools/Utility/Texture Auto-Packer")]
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public static void ShowWindow()
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{
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EditorWindow w = GetWindow<TextureAutoPackerWindow>(false, "Texture Auto-Packer", true);
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if (!titleTexture)
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{
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titleTexture = TextureUtility.GetColors((Texture2D)EditorGUIUtility.IconContent("Texture2D Icon").image, 16, 16, out _);
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titleTexture.Apply();
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}
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w.titleContent.image = titleTexture;
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}
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private void OnEnable()
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{
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data = TextureAutoPackerData.GetInstance();
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serializedObject = new SerializedObject(data);
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_active = serializedObject.FindProperty("active");
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_activeModules = serializedObject.FindProperty("activeModules");
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modulesList = new UnityEditorInternal.ReorderableList(serializedObject, _activeModules, true, true, true, false)
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{
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drawElementCallback = DrawElement,
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drawHeaderCallback = DrawHeader
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};
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}
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private void DrawHeader(Rect rect)
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{
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EditorGUI.LabelField(rect, "Active Modules");
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}
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private void DrawElement(Rect rect, int index, bool isActive, bool isFocused)
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{
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if (!(index < _activeModules.arraySize && index >= 0))
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return;
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rect.y += 2;
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rect.height = EditorGUIUtility.singleLineHeight;
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if (GUI.Button(new Rect(rect.x, rect.y, 20, rect.height), "X"))
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{
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_activeModules.DeleteArrayElementAtIndex(index);
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return;
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}
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rect.x += 20;
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rect.width -= 20;
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_activeModules.GetArrayElementAtIndex(index).objectReferenceValue = (TextureAutoPackerModule)EditorGUI.ObjectField(rect, _activeModules.GetArrayElementAtIndex(index).objectReferenceValue, typeof(TextureAutoPackerModule), false);
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}
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private void OnGUI()
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{
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serializedObject.Update();
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Color og = GUI.backgroundColor;
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GUI.backgroundColor = _active.boolValue ? Color.green : Color.grey;
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_active.boolValue = GUILayout.Toggle(_active.boolValue, new GUIContent("Active","Determine whether the Auto-Packer should initiate on texture import"), "Toolbarbutton");
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GUI.backgroundColor = og;
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EditorGUI.BeginDisabledGroup(!_active.boolValue);
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modulesList.DoLayoutList();
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if (GUILayout.Button(new GUIContent("Force Check", "Initiate the Auto-Packer without having to trigger a texture import")))
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{
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TextureAutoPacker.InitiateAutoPacking();
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TextureAutoPackerProcessor.OnAutoPackingEnd();
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}
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EditorGUI.EndDisabledGroup();
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serializedObject.ApplyModifiedProperties();
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}
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}
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[CustomEditor(typeof(TextureAutoPackerModule))]
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public class TextureAutoPacker : Editor
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{
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static GUIContent removeIcon;
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TextureAutoPackerModule module;
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SerializedProperty packingList;
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GUIStyle freeButtonStyle;
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public override void OnInspectorGUI()
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{
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freeButtonStyle = new GUIStyle("toolbarbutton") { padding = new RectOffset(1, 1, 1, 1) };
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serializedObject.Update();
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if (GUILayout.Button(new GUIContent("Add","Create a new Auto-Packed texture"), "toolbarbutton"))
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{
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module.packedTextures.Add(new AutoPackedTexture());
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serializedObject.Update();
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}
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for (int i = packingList.arraySize - 1; i >= 0; i--)
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DrawPackingProperty(i);
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serializedObject.ApplyModifiedProperties();
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}
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private void OnEnable()
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{
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module = (TextureAutoPackerModule)target;
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packingList = serializedObject.FindProperty("packedTextures");
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removeIcon = EditorGUIUtility.IconContent("winbtn_win_close");
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}
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static bool Running;
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public static bool InitiateAutoPacking()
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{
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bool HasPacked=false;
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if (Running)
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return true;
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Running = true;
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TextureAutoPackerData data = TextureAutoPackerData.GetInstance();
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if (!data.active)
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return false;
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data.activeModules.ForEach(m =>
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{
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if (!m)
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goto Skip;
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SerializedObject module = new SerializedObject(m);
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module.Update();
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for (int i = 0; i < m.packedTextures.Count; i++)
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{
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if (m.packedTextures[i].WasModified())
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{
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HasPacked = true;
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string newTexturePath = m.packedTextures[i].Pack();
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if (string.IsNullOrEmpty(newTexturePath))
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goto Skip;
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SerializedProperty packedTexture = module.FindProperty("packedTextures").GetArrayElementAtIndex(i);
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SerializedProperty hashes = packedTexture.FindPropertyRelative("channelsHashes");
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for (int j = 0; j < 4; j++)
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{
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hashes.GetArrayElementAtIndex(j).stringValue = string.Empty;
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if (m.packedTextures[i].channels[j].texture)
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hashes.GetArrayElementAtIndex(j).stringValue = m.packedTextures[i].channels[j].texture.imageContentsHash.ToString();
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}
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packedTexture.FindPropertyRelative("forceModified").boolValue = false;
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AssetDatabase.ImportAsset(newTexturePath, ImportAssetOptions.ForceUpdate);
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TextureAutoPackerProcessor.PathToProperty.Add(new System.Tuple<string, SerializedProperty>(newTexturePath, packedTexture.FindPropertyRelative("packed")));
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}
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}
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module.ApplyModifiedPropertiesWithoutUndo();
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Skip:;
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});
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Running = false;
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return HasPacked;
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}
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public void DrawPackingProperty(int index)
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{
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SerializedProperty t = packingList.GetArrayElementAtIndex(index);
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SerializedProperty _name = t.FindPropertyRelative("name");
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SerializedProperty _expanded = t.FindPropertyRelative("expanded");
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SerializedProperty _channels = t.FindPropertyRelative("channels");
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SerializedProperty _packed = t.FindPropertyRelative("packed");
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SerializedProperty _encoding = t.FindPropertyRelative("encoding");
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SerializedProperty _quality = t.FindPropertyRelative("jpgQuality");
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SerializedProperty _modified = t.FindPropertyRelative("forceModified");
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AutoPackedTexture autoTexture = ((TextureAutoPackerModule)t.serializedObject.targetObject).packedTextures[index];
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using (new GUILayout.VerticalScope("box"))
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{
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using (new GUILayout.HorizontalScope())
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{
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using (new GUILayout.HorizontalScope("toolbarbutton", GUILayout.Width(12)))
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_expanded.boolValue = GUILayout.Toggle(_expanded.boolValue, GUIContent.none, "foldout", GUILayout.Width(10));
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using (new GUILayout.HorizontalScope("toolbarbutton"))
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_name.stringValue = EditorGUILayout.TextField(GUIContent.none, _name.stringValue, GUI.skin.label);
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if (GUILayout.Button(removeIcon, freeButtonStyle, GUILayout.Width(17)))
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{
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packingList.DeleteArrayElementAtIndex(index);
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return;
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}
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}
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if (_expanded.boolValue)
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{
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using (new GUILayout.HorizontalScope("box"))
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{
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_encoding.enumValueIndex = (int)(TextureUtility.TexEncoding)EditorGUILayout.EnumPopup((TextureUtility.TexEncoding)_encoding.enumValueIndex, GUILayout.Width(95));
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EditorGUI.BeginDisabledGroup(_encoding.enumValueIndex != 1);
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EditorGUIUtility.labelWidth = 50;
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_quality.intValue = EditorGUILayout.IntSlider("Quality", _quality.intValue, 1, 100);
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EditorGUIUtility.labelWidth = 0;
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EditorGUI.EndDisabledGroup();
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}
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using (new GUILayout.HorizontalScope())
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{
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for (int i = 0; i < _channels.arraySize; i++)
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{
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if (DrawChannelProperty(_channels.GetArrayElementAtIndex(i)))
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_modified.boolValue = true;
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}
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GUILayout.Label("", GUI.skin.verticalSlider, GUILayout.Height(133));
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using (new GUILayout.VerticalScope("box"))
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{
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using (new GUILayout.HorizontalScope())
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{
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GUILayout.FlexibleSpace();
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GUILayout.Label("Packed", "boldlabel");
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GUILayout.FlexibleSpace();
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}
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GUILayout.Label(GUIContent.none);
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using (new GUILayout.HorizontalScope())
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{
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GUILayout.FlexibleSpace();
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_packed.objectReferenceValue = (Texture2D)EditorGUILayout.ObjectField("", _packed.objectReferenceValue, typeof(Texture2D), false, GUILayout.Width(66));
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GUILayout.FlexibleSpace();
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}
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using (new GUILayout.HorizontalScope())
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{
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if (GUILayout.Button("Force Pack", "toolbarbutton"))
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{
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string newTexturePath = autoTexture.Pack();
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if (!string.IsNullOrEmpty(newTexturePath))
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{
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AssetDatabase.ImportAsset(newTexturePath);
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_packed.objectReferenceValue = AssetDatabase.LoadAssetAtPath<Texture2D>(newTexturePath);
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}
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}
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}
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}
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}
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}
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}
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}
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public bool DrawChannelProperty(SerializedProperty channel)
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{
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bool edited = false;
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SerializedProperty _name = channel.FindPropertyRelative("name");
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SerializedProperty _texture = channel.FindPropertyRelative("texture");
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SerializedProperty _invert = channel.FindPropertyRelative("invert");
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SerializedProperty _mode = channel.FindPropertyRelative("mode");
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GUIStyle buttonGroupStyle = new GUIStyle(GUI.skin.GetStyle("toolbarbutton")) { padding = new RectOffset(1, 1, 1, 1), margin = new RectOffset(0, 0, 1, 1) };
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using (new GUILayout.VerticalScope("box"))
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{
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using (new GUILayout.HorizontalScope())
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{
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GUILayout.FlexibleSpace();
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GUILayout.Label(_name.stringValue, "boldlabel");
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GUILayout.FlexibleSpace();
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}
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using (new GUILayout.HorizontalScope())
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{
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EditorGUI.BeginChangeCheck();
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GUILayout.FlexibleSpace();
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bool dummy;
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EditorGUI.BeginChangeCheck();
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dummy = GUILayout.Toggle(_mode.enumValueIndex == (int)ChannelTexture.ColorMode.Red, "R", buttonGroupStyle, GUILayout.Width(16));
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if (EditorGUI.EndChangeCheck())
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if (dummy)
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_mode.enumValueIndex = 0;
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EditorGUI.BeginChangeCheck();
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dummy = GUILayout.Toggle(_mode.enumValueIndex == (int)ChannelTexture.ColorMode.Green, "G", buttonGroupStyle, GUILayout.Width(16));
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if (EditorGUI.EndChangeCheck())
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if (dummy)
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_mode.enumValueIndex = 1;
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EditorGUI.BeginChangeCheck();
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dummy = GUILayout.Toggle(_mode.enumValueIndex == (int)ChannelTexture.ColorMode.Blue, "B", buttonGroupStyle, GUILayout.Width(16));
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if (EditorGUI.EndChangeCheck())
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if (dummy)
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_mode.enumValueIndex = 2;
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EditorGUI.BeginChangeCheck();
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dummy = GUILayout.Toggle(_mode.enumValueIndex == (int)ChannelTexture.ColorMode.Alpha, "A", buttonGroupStyle, GUILayout.Width(16));
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if (EditorGUI.EndChangeCheck())
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if (dummy)
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_mode.enumValueIndex = 3;
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GUILayout.FlexibleSpace();
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if (EditorGUI.EndChangeCheck())
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if (_texture.objectReferenceValue)
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edited = true;
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}
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using (new GUILayout.HorizontalScope())
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{
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GUILayout.FlexibleSpace();
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_texture.objectReferenceValue = (Texture2D)EditorGUILayout.ObjectField("", _texture.objectReferenceValue, typeof(Texture2D), false, GUILayout.Width(66));
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GUILayout.FlexibleSpace();
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}
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EditorGUI.BeginChangeCheck();
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_invert.boolValue = GUILayout.Toggle(_invert.boolValue, "Invert", "toolbarbutton");
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if (EditorGUI.EndChangeCheck())
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if (_texture.objectReferenceValue)
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edited = true;
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}
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return edited;
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}
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}
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public class TextureAutoPackerProcessor : AssetPostprocessor
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{
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public static List<System.Tuple<string, SerializedProperty>> PathToProperty = new List<System.Tuple<string, SerializedProperty>>();
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public static bool TextureImported = false;
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void OnPostprocessTexture(Texture2D texture)
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{
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TextureImported = true;
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}
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public static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
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{
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if (TextureImported)
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{
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TextureImported = false;
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if (!TextureAutoPacker.InitiateAutoPacking())
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OnAutoPackingEnd();
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}
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}
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public static void OnAutoPackingEnd()
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{
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PathToProperty.ForEach(t =>
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{
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t.Item2.serializedObject.Update();
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t.Item2.objectReferenceValue = AssetDatabase.LoadAssetAtPath<Texture2D>(t.Item1);
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t.Item2.serializedObject.ApplyModifiedPropertiesWithoutUndo();
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});
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PathToProperty.Clear();
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}
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}
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public abstract class TAPDreadData<T> : ScriptableObject where T : ScriptableObject
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{
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private static T _instance = null;
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private static string _SavePath;
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protected static T GetInstance(string SavePath)
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{
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_SavePath = SavePath;
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if (!_instance && Exists())
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{
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_instance = AssetDatabase.LoadAssetAtPath<T>(SavePath);
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}
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if (!_instance)
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{
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_instance = CreateInstance<T>();
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string directoryPath = System.IO.Path.GetDirectoryName(SavePath);
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if (!System.IO.Directory.Exists(directoryPath))
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System.IO.Directory.CreateDirectory(directoryPath);
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AssetDatabase.CreateAsset(_instance, _SavePath);
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}
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return _instance;
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}
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public static bool Exists()
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{
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return System.IO.File.Exists(_SavePath);
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}
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}
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}
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