Hey, guys.
Does anyone think it's a good idea to combine these two maps together ?

Round Normal Map:
Example:
[img]http://www.filterforge.com/filters/3887-normal.jpg[/img]

Detailed Normal Map:
Example:
[img]http://media.moddb.com/images/articles/1/31/30783/auto/wall3_normalmap.jpg[/img]

Because i hear it gives a great result to the game when combining them like this:
Example:
[img]http://www.planetinaction.com/software/images/combined.jpg[/img]



Oh, and also how to even create a Round Normal Map ?


Thanks.