130 lines
4.6 KiB
C#
130 lines
4.6 KiB
C#
using System.IO;
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using UnityEditor;
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using UnityEngine;
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namespace AllIn13DShader
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{
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public class AtlasPackerDrawer
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{
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private AtlasPackerTool atlasPackerTool;
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public AtlasPackerValues ToolValues => atlasPackerTool.values;
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private CommonStyles commonStyles;
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private SerializedObject soAtlasPackerValues;
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public AtlasPackerDrawer(AtlasPackerTool atlasPackerTool, CommonStyles commonStyles)
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{
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this.atlasPackerTool = atlasPackerTool;
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this.commonStyles = commonStyles;
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RefreshAtlasPackerValues();
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}
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private void RefreshAtlasPackerValues()
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{
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soAtlasPackerValues = new SerializedObject(ToolValues);
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}
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public void Draw()
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{
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soAtlasPackerValues.Update();
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if (ToolValues == null)
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{
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RefreshAtlasPackerValues();
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}
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GUILayout.Label("Texture Atlas / Spritesheet Packer", commonStyles.bigLabel);
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GUILayout.Space(20);
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GUILayout.Label("Add Textures to the Atlas array", EditorStyles.boldLabel);
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SerializedProperty atlasProperty = soAtlasPackerValues.FindProperty("atlas");
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EditorGUILayout.PropertyField(atlasProperty, true, GUILayout.MaxWidth(200));
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soAtlasPackerValues.ApplyModifiedProperties();
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//ToolValues.atlas = Atlas;
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ToolValues.squareAtlas = EditorGUILayout.Toggle("Square Atlas?", ToolValues.squareAtlas, GUILayout.MaxWidth(200));
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EditorGUILayout.BeginHorizontal();
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{
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if (ToolValues.squareAtlas)
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{
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ToolValues.atlasXCount = EditorGUILayout.IntSlider("Column and Row Count", ToolValues.atlasXCount, 1, 8, GUILayout.MaxWidth(302));
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ToolValues.atlasYCount = ToolValues.atlasXCount;
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}
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else
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{
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ToolValues.atlasXCount = EditorGUILayout.IntSlider("Column Count", ToolValues.atlasXCount, 1, 8, GUILayout.MaxWidth(302));
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GUILayout.Space(10);
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ToolValues.atlasYCount = EditorGUILayout.IntSlider("Row Count", ToolValues.atlasYCount, 1, 8, GUILayout.MaxWidth(302));
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}
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}
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.BeginHorizontal();
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{
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if (ToolValues.squareAtlas)
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{
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GUILayout.Label("Atlas Size:", GUILayout.MaxWidth(100));
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ToolValues.atlasSizesX = (TextureSizes)EditorGUILayout.EnumPopup(ToolValues.atlasSizesX, GUILayout.MaxWidth(200));
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ToolValues.atlasSizesY = ToolValues.atlasSizesX;
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}
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else
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{
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GUILayout.Label("Atlas Size X:", GUILayout.MaxWidth(100));
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ToolValues.atlasSizesX = (TextureSizes)EditorGUILayout.EnumPopup(ToolValues.atlasSizesX, GUILayout.MaxWidth(200));
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GUILayout.Space(10);
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GUILayout.Label("Atlas Size Y:", GUILayout.MaxWidth(100));
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ToolValues.atlasSizesY = (TextureSizes)EditorGUILayout.EnumPopup(ToolValues.atlasSizesY, GUILayout.MaxWidth(200));
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}
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}
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.BeginHorizontal();
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{
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GUILayout.Label("Atlas Filtering: ", GUILayout.MaxWidth(100));
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ToolValues.atlasFiltering = (FilterMode)EditorGUILayout.EnumPopup(ToolValues.atlasFiltering, GUILayout.MaxWidth(200));
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}
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EditorGUILayout.EndHorizontal();
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int atlasElements = atlasPackerTool.GetAtlasElements();
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int atlasWidth = (int)ToolValues.atlasSizesX;
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int atlasHeight = (int)ToolValues.atlasSizesY;
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GUILayout.Label("Output will be a " + ToolValues.atlasXCount + " X " + ToolValues.atlasYCount + " atlas, " + atlasElements + " elements in total. In a " +
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atlasWidth + "pixels X " + atlasHeight + "pixels texture", EditorStyles.boldLabel);
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int usedAtlasSlots = 0;
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for (int i = 0; i < ToolValues.atlas.Length; i++)
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{
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if (ToolValues.atlas[i] != null)
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{
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usedAtlasSlots++;
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}
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}
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if (usedAtlasSlots > atlasElements)
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{
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GUILayout.Label("*Please reduce the Atlas texture slots by " + Mathf.Abs(atlasElements - ToolValues.atlas.Length) + " (extra textures will be ignored)", EditorStyles.boldLabel);
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}
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if (atlasElements > usedAtlasSlots)
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{
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GUILayout.Label("*" + (atlasElements - usedAtlasSlots) + " atlas slots unused or null (it will be filled with black)", EditorStyles.boldLabel);
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}
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GUILayout.Space(20);
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GUILayout.Label("Select the folder where new Atlases will be saved", EditorStyles.boldLabel);
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GlobalConfiguration.instance.AtlasesSavePath = EditorUtils.DrawSelectorFolder(GlobalConfiguration.instance.AtlasesSavePath, /*AllIn13DShaderConfig.ATLASES_SAVE_PATH_DEFAULT,*/ "Atlas");
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if (Directory.Exists(GlobalConfiguration.instance.AtlasesSavePath))
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{
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if (GUILayout.Button("Create And Save Atlas Texture", GUILayout.MaxWidth(CommonStyles.BUTTON_WIDTH)))
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{
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atlasPackerTool.CreateAtlas();
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EditorUtils.SaveTextureAsPNG(GlobalConfiguration.instance.AtlasesSavePath, "Atlas", "Texture Atlas", ToolValues.createdAtlas, ToolValues.atlasFiltering, TextureImporterType.Default, TextureWrapMode.Clamp);
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}
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}
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}
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}
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} |