The icons would be a part of the ROM, not the launcher.
Ahh, you got my hopes up with those screenshots of an AOSP One V ROM.
The launcher looks cool none the less. Having your wallpaper show in the app drawer is nice.
Current phone: Nexus 4 16GB
Retired: HTC One XL 32GB - Grey | HTC One V - Black | Motorola Defy - Green Lens