/// <summary>
/// Save to disk the DynamicAtlas.
/// </summary>
/// <param name="atlas">DynamicAtlas.</param>
/// <param name="info">Custom FileInfo.</param>
/// <returns>Return FileInfo (Path and Name of saved atlas).</returns>
public static FileInfo Save(DynamicAtlas atlas, FileInfo info = null)
{
if (info == null)
{
info = new FileInfo(atlas.Texture.name);
}
if (Directory.Exists(info.Path) == false)
{
Directory.CreateDirectory(info.Path);
}
if (atlas.IsApplied == false)
{
atlas.Apply();
}
byte[] bytes = atlas.Texture.EncodeToPNG();
string json = JsonUtility.ToJson(atlas);
File.WriteAllBytes(info.PathTexture, bytes);
File.WriteAllText(info.PathData, json);
return(info);
}
/// <summary>
/// Load from disk the DynamicAtlas.
/// </summary>
/// <param name="info">FileInfo.</param>
/// <returns>Return DynamicAtlas.</returns>
public static DynamicAtlas Load(FileInfo info)
{
if (File.Exists(info.PathTexture) == false || File.Exists(info.PathData) == false)
{
return(null);
}
byte[] bytes = File.ReadAllBytes(info.PathTexture);
string json = File.ReadAllText(info.PathData);
DynamicAtlas atlas = JsonUtility.FromJson <DynamicAtlas>(json);
atlas.Texture = new Texture2D(0, 0, TextureFormat.RGBA32, false);
atlas.Texture.LoadImage(bytes);
atlas.Texture.name = info.Name;
return(atlas);
}