Resolving name conflict in model viewer.
Adding fov projection matrix function.
Adding helper methods for blending.
Change-Id: Ibd3f1510436811398787c285845d050158bd6de8
This will also require application to be updated to support
the new compiler and data passing models.
Change-Id: If078e3a5148af395ba1b936169a407d8c3ad727f