public void DrawGui()
{
GUILayout.BeginVertical(GUI.skin.box);
using (new GUILayout.HorizontalScope())
{
EditorGUILayout.TextField("Path to store atlases", _atlasesPath);
if (GUILayout.Button("Select", GUILayout.ExpandWidth(false)))
{
_atlasesPath = EditorUtility.OpenFolderPanel("Select folder", _atlasesPath, "");
_atlasesPath = _atlasesPath.Substring(_atlasesPath.IndexOf("Assets", StringComparison.Ordinal));
}
}
_format = (TextureImporterFormat)EditorGUILayout.EnumPopup("Texture format", _format);
_compression = (TextureImporterCompression)EditorGUILayout.EnumPopup("Texture compression", _compression);
if (GUILayout.Button("Apply compression to ALL textures in project"))
{
if (EditorUtility.DisplayDialog("Warning!",
"Are you sure you want to change all textures compression settings? This action cannot be undone!",
"You bet!", "Hell, no!"))
{
var guids = AssetDatabase.FindAssets("t:Sprite");
var paths = guids.Select(AssetDatabase.GUIDToAssetPath).ToArray();
for (var i = 0; i < paths.Length; i++)
{
var path = paths[i];
if (!EditorUtility.DisplayCancelableProgressBar("Operation in progress",
"Applying settings: " + Path.GetFileNameWithoutExtension(path),
(float)i / paths.Length))
{
TextureUtils.ApplyTextureCompression(path, Format, _compression);
}
else
{
EditorUtility.ClearProgressBar();
break;
}
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
EditorUtility.ClearProgressBar();
}
}
GUILayout.EndVertical();
}
private void DrawSpritesCollectionGui(string atlasName, IList <Texture2D> sprites)
{
GUILayout.BeginHorizontal(GUI.skin.box);
_foldoutsHelper[atlasName] = EditorGUILayout.Foldout(_foldoutsHelper[atlasName],
atlasName + ", " + sprites.Count + " sprites");
if (GUILayout.Button("Process this scene", GUILayout.ExpandWidth(false)))
{
if (sprites.Count > 0)
{
MoveSprites(atlasName, sprites);
#if UNITY_2017_1_OR_NEWER
CreateAtlas(atlasName);
#endif
}
}
if (GUILayout.Button("Apply compression", GUILayout.ExpandWidth(false)))
{
foreach (var sprite in sprites)
{
var path = AssetDatabase.GetAssetPath(sprite);
TextureUtils.ApplyTextureCompression(path, _settings.Format, _settings.Compression);
}
}
GUILayout.EndHorizontal();
if (_foldoutsHelper[atlasName])
{
foreach (var sprite in sprites)
{
DrawSpriteGui(sprite);
}
}
}
