Unity Runtime Atlas Creation

RTAtlasCreation

Texture texture = new Texture2D(maximunAtlasSize, maximunAtlasSize);
texture.PackTextures(frames, padding, maximunAtlasSize);
texture.name = "New Atlas";
texture.Apply();
 
if(!Directory.Exists(Application.dataPath + "/Atlases"))
  Directory.CreateDirectory(Application.dataPath + "/Atlases");
 
FileStream fs = new FileStream(Application.dataPath + "/Atlases/" + texture.name + ".png", FileMode.Create);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(texture.EncodeToPNG());
bw.Close();
fs.Close();