Notes:
This application is really meant for custom models, as they will have a separate raw for each part that needs a different shader or node index. Most of H2's models will have multiple shader or node indexes in a single raw. Since the program will only load one of them, they will need to be hex edited to be changed.
Well, enough of that... Let's see some pictures...


//Download:
Mode Download
Special thanks to:
DarkShallFall for supplying me with the halo 2 map library.
DeToX for creating the library.
Notes:
This program might not fully work, Some injected models tend to fail. Furthermore, trying to load the flag base will result in a massive fail. Try not to inject over the flag base, I will continue to work on this, but in the meantime, don't just go into your mod using this. Test it out on other maps, if it works, then use it. Don't scream at me if your models' shaders and nodes get mixed up as it isn't very stable. Also, be careful when messing with models that are already in the map. Oh, one more thing: no updater. In order to update, you must re-download the program from the site link.
Thanks! Good Luck!