Is LA NOIRE supposed to be fully funded by Sony?

[Solid_Snake4RD]

I was just searching for trailers of LA Noire and found many articles that said that it is a fully funded project for PS3 by Sony from Rockstar.

 

I know this was earlier part of three exclusive games that Rockstar promised Sony in exchange of the GTA 4 exclusivity.But I never knew that LA Noire was fully funded by Sony.

 

So what is happening here?Is Sony trying to earn money from 360's version of LA NOIRE.