Save one transform inversion in the camera sync
Save one transform inversion in the camera sync

Summary: By calculating the Camera-to-Screen-Matrix first, one inversion can be saved in the Camera sync.
It won't really improve speed and/or precision, it's mainly a small cleanup.

Reviewers: sergey, dingto

Subscribers:

tangent-opensource/coreBlackbird,tangent-opensource/coreBlackbird,tangent-opensource/coreBlackbird