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https://github.com/maxartz15/MA_TextureAtlasser.git
synced 2025-06-19 01:26:03 +02:00
1.0, gitignore
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using UnityEngine;
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using UnityEditor;
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namespace MA_TextureAtlasserPro
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{
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public static class MA_TextureAtlasserProIcons
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{
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private const string LOADICONPATH = "Assets/MA_ToolBox/MA_TextureAtlasserPro/Icons/";
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public static GUIContent createAtlasIcon;
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public static GUIContent loadAtlasIcon;
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public static GUIContent exportAtlasIcon;
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public static GUIContent createQuadIcon;
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public static GUIContent removeQuadIcon;
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public static GUIContent showTexturesOnIcon;
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public static GUIContent showTexturesOffIcon;
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public static GUIContent dragHandleIcon;
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public static GUIContent editIcon;
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public static void LoadIcons()
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{
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createAtlasIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "createAtlasIcon" + ".png"));
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loadAtlasIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "loadAtlasIcon" + ".png"));
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exportAtlasIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "exportAtlasIcon" + ".png"));
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createQuadIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "createQuadIcon" + ".png"));
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removeQuadIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "removeQuadIcon" + ".png"));
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showTexturesOnIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "showTexturesOnIcon" + ".png"));
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showTexturesOffIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "showTexturesOffIcon" + ".png"));
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dragHandleIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "dragHandleIcon" + ".png"));
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editIcon = new GUIContent("", (Texture)EditorGUIUtility.Load(LOADICONPATH + "editIcon" + ".png"));
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}
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}
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}
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@ -0,0 +1,317 @@
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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using MA_Mesh;
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using MA_Texture;
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namespace MA_TextureAtlasserPro
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{
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public static class MA_TextureAtlasserProUtils
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{
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public const string SAVEASSETPATH = "Assets/MA_ToolBox/MA_TextureAtlasserPro/Atlasses/";
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public const string LOADASSETPATH = "Assets/MA_ToolBox/MA_TextureAtlasserPro/Atlasses/";
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public const string EXPORTASSETPATH = "Assets/MA_ToolBox/MA_TextureAtlasserPro/Exports/";
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public const float VIEWOFFSET = 20;
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public const string DEFAULTTEXTUREGROUPNAME = "Albedo";
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public static MA_TextureAtlasserProAtlas CreateTextureAtlas(string name, Vector2 size)
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{
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MA_TextureAtlasserProAtlas _atlas = (MA_TextureAtlasserProAtlas)ScriptableObject.CreateInstance<MA_TextureAtlasserProAtlas>();
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if(_atlas != null)
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{
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_atlas.CreateAtlas(name, size);
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MA_CheckTextureAtlas(_atlas);
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AssetDatabase.CreateAsset(_atlas, SAVEASSETPATH + name + ".asset");
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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return _atlas;
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}
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else
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{
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return null;
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}
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}
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public static MA_TextureAtlasserProAtlas LoadTextureAtlas()
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{
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MA_TextureAtlasserProAtlas _atlas = null;
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string absPath = EditorUtility.OpenFilePanel("Select Texture Atlas", LOADASSETPATH, "");
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if(absPath.StartsWith(Application.dataPath))
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{
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string relPath = absPath.Substring(Application.dataPath.Length - "Assets".Length);
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_atlas = AssetDatabase.LoadAssetAtPath(relPath, typeof(MA_TextureAtlasserProAtlas)) as MA_TextureAtlasserProAtlas;
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MA_CheckTextureAtlas(_atlas);
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if(_atlas)
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{
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EditorPrefs.SetString("AtlasPath", null);
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}
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}
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if(_atlas != null)
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{
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if(_atlas.selectedTextureQuad != null)
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{
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_atlas.selectedTextureQuad.isSelected = false;
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}
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_atlas.selectedTextureQuad = null;
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}
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return _atlas;
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}
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public static void MA_CheckTextureAtlas(MA_TextureAtlasserProAtlas atlas)
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{
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if(atlas.textureGroupRegistration == null)
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{
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atlas.textureGroupRegistration = new List<MA_TextureGroupRegistration>();
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MA_TextureGroupRegistration groupRegistration = new MA_TextureGroupRegistration();
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groupRegistration.name = DEFAULTTEXTUREGROUPNAME;
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atlas.textureGroupRegistration.Add(groupRegistration);
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}
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if(atlas.textureQuads == null)
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{
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atlas.textureQuads = new List<MA_TextureAtlasserProQuad>();
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}
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else
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{
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bool _sameCount = true;
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foreach (MA_TextureAtlasserProQuad q in atlas.textureQuads)
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{
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if(q.textureGroups.Count != atlas.textureGroupRegistration.Count)
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{
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_sameCount = false;
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Debug.LogWarning("TextureAtlasser: " + q.name + " doesn't have the right amount of texture groups!");
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}
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}
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if(_sameCount)
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{
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foreach (MA_TextureAtlasserProQuad q in atlas.textureQuads)
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{
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for (int i = 0; i < atlas.textureQuads.Count; i++)
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{
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for (int j = 0; j < atlas.textureGroupRegistration.Count; j++)
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{
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if(atlas.textureQuads[i].textureGroups[j].name != atlas.textureGroupRegistration[j].name)
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{
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Debug.LogWarning("TextureAtlasser: " + q.name + " doesn't have the right texture group name!");
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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 static void CreateTextureQuad(MA_TextureAtlasserProAtlas atlas, string name, Rect rect)
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{
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if(atlas != null)
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{
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//Create new list if we haven't one already
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if(atlas.textureQuads == null)
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{
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atlas.textureQuads = new List<MA_TextureAtlasserProQuad>();
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}
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//Create new quad
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MA_TextureAtlasserProQuad _quad = (MA_TextureAtlasserProQuad)ScriptableObject.CreateInstance("MA_TextureAtlasserProQuad");
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//Add quad to asset
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if(_quad != null)
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{
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//Set quad settings
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_quad.name = name;
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_quad.rect = rect;
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SetTextureGroups(atlas, _quad);
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atlas.textureQuads.Add((MA_TextureAtlasserProQuad)_quad);
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AssetDatabase.AddObjectToAsset(_quad, atlas);
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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}
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else
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{
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Debug.LogError("CreateTextureQuad Failed: _TextureQuad");
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}
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}
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else
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{
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Debug.LogError("CreateTextureQuad Failed: textureAtlas");
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}
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}
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public static void RemoveTextureQuad(MA_TextureAtlasserProAtlas atlas)
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{
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if(atlas != null && atlas.selectedTextureQuad != null)
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{
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atlas.textureQuads.Remove(atlas.selectedTextureQuad);
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GameObject.DestroyImmediate(atlas.selectedTextureQuad, true);
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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}
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}
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public static void SetTextureGroups(MA_TextureAtlasserProAtlas atlas, MA_TextureAtlasserProQuad quad)
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{
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if(quad.textureGroups == null)
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{
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quad.textureGroups = new List<MA_TextureGroup>();
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}
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//Add texture groups
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foreach (MA_TextureGroupRegistration tgr in atlas.textureGroupRegistration)
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{
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MA_TextureGroup textureGroup = new MA_TextureGroup();
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textureGroup.name = tgr.name;
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quad.textureGroups.Add(textureGroup);
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}
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}
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public static void CreateTextureGroup(MA_TextureAtlasserProAtlas atlas, string name)
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{
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MA_TextureGroupRegistration _textureGroupRegistration = new MA_TextureGroupRegistration();
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_textureGroupRegistration.name = name;
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atlas.textureGroupRegistration.Add(_textureGroupRegistration);
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foreach (MA_TextureAtlasserProQuad q in atlas.textureQuads)
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{
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MA_TextureGroup _textureGroup = new MA_TextureGroup();
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_textureGroup.name = name;
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q.textureGroups.Add(_textureGroup);
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}
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}
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public static void RemoveTextureGroup(MA_TextureAtlasserProAtlas atlas, int index)
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{
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atlas.textureGroupRegistration.RemoveAt(index);
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foreach (MA_TextureAtlasserProQuad q in atlas.textureQuads)
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{
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q.textureGroups.RemoveAt(index);
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}
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}
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public static void CloseWindow(MA_TextureAtlasserProWindow curWindow)
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{
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if(curWindow == null)
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{
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Debug.LogError("Closing window Failed: curWindow == null");
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}
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curWindow.Close();
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}
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public static void ExportAtlas(MA_TextureAtlasserProAtlas atlas, string savePath = EXPORTASSETPATH)
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{
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if(atlas != null && atlas.textureQuads != null)
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{
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ExportAtlasMeshesObj(atlas);
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ExportAtlasTexturesPNG(atlas);
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AssetDatabase.Refresh();
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}
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}
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public static void ExportAtlasMeshesObj(MA_TextureAtlasserProAtlas atlas, string savePath = EXPORTASSETPATH)
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{
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if(atlas != null && atlas.textureQuads != null)
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{
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foreach (MA_TextureAtlasserProQuad ta in atlas.textureQuads)
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{
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//Export Mesh
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if(ta.meshes != null)
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{
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for (int m = 0; m < ta.meshes.Count; m++)
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{
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if(ta.meshes[m] != null)
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{
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//Create new mesh
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Mesh newMesh = new Mesh();
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//Duplicate it from the current one
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newMesh = MA_MeshUtils.MA_DuplicateMesh(ta.meshes[m]);
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//Remap uvs
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newMesh = MA_MeshUtils.MA_UVReMap(newMesh, atlas.textureAtlasSize, ta.guiRect);
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//Save it
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MA_MeshUtils.MeshToFile(newMesh, "MA_" + ta.name, savePath);
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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 static void ExportAtlasTexturePNG(MA_TextureAtlasserProAtlas atlas, string savePath = EXPORTASSETPATH)
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// {
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// if(atlas != null && atlas.textureQuads != null)
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// {
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// //Create new Texture Atlas
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// Texture2D newTexture = new Texture2D((int)atlas.textureAtlasSize.x, (int)atlas.textureAtlasSize.y);
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// newTexture.name = atlas.name;
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// foreach (MA_TextureAtlasserProQuad ta in atlas.textureQuads)
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// {
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// //Export Texture Atlas
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// //TODO: Replace with texture groups (foreacht ...)
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// if(ta.texture != null)
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// {
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// //Create new texture part
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// Texture2D newTexturePart = (Texture2D)MA_Texture.MA_TextureUtils.ConvertToReadableTexture(ta.texture);
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// //Scale it
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// newTexturePart = newTexturePart.MA_Scale2D((int)ta.guiRect.width, (int)ta.guiRect.height);
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// //Add it
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// newTexture = newTexture.MA_Combine2D(newTexturePart, (int)ta.guiRect.x, (int)ta.guiRect.y);
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// }
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// }
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// //Save it
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// newTexture.MA_Save2D("MA_" + newTexture.name, savePath);
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// //Refresh
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// AssetDatabase.Refresh();
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// }
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// }
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public static void ExportAtlasTexturesPNG(MA_TextureAtlasserProAtlas atlas, string savePath = EXPORTASSETPATH)
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{
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if(atlas != null && atlas.textureQuads != null && atlas.textureGroupRegistration != null)
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{
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//Foreach texture group
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for (int i = 0; i < atlas.textureGroupRegistration.Count; i++)
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{
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//Create new Texture Atlas
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Texture2D newTexture = new Texture2D((int)atlas.textureAtlasSize.x, (int)atlas.textureAtlasSize.y);
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newTexture.name = atlas.name + "_" + atlas.textureGroupRegistration[i].name;
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foreach (MA_TextureAtlasserProQuad q in atlas.textureQuads)
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{
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if(q.textureGroups != null && q.textureGroups[i].texture != null)
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{
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//Create new texture part
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Texture2D newTexturePart = (Texture2D)MA_Texture.MA_TextureUtils.ConvertToReadableTexture(q.textureGroups[i].texture);
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//Scale it
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newTexturePart = newTexturePart.MA_Scale2D((int)q.guiRect.width, (int)q.guiRect.height);
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//Add it
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newTexture = newTexture.MA_Combine2D(newTexturePart, (int)q.guiRect.x, (int)q.guiRect.y);
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}
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}
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//Save it
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newTexture.MA_Save2D("MA_" + newTexture.name, savePath);
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}
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//Refresh
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AssetDatabase.Refresh();
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}
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}
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}
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}
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