public static void SaveTo4x3PNG(this Cubemap cubemap, string path)
{
Texture2D texture2D = cubemap.Get4x3Texture2D();
texture2D.SaveToPNG(path);
if (Application.isPlaying)
{
GameObject.Destroy(texture2D);
}
else
{
GameObject.DestroyImmediate(texture2D);
}
}