GarageGames/Torque3D — pull request #503 by DavidWyand-GG (2013-10-24 04:30:47+00:00)
Title: Viewport fix for PostFX and SSAO

- General fix for PostFX render targets to properly support the GFX
viewport setting. This is an opt-in change through the use of the new
mTargetViewport property as most PostFX run fine with their assumption
of the viewport being the whole rendering target.
- The SSAO PostFX has been modified to use the new mTargetViewport
property. This allows correct rendering in a side-by-side view such as
with the Oculus Rift, or any other constrained viewport rendering.