[vernie]

The most interesting aspect to me is that the system is pulling double duty by displaying both a dynamic, perspective-correct backdrop for the camera's POV and a static view for environment lighting and reflections outside of the camera's view frustum.

I wonder if they had to take care to mitigate artifacts caused by the dynamic view bouncing off of surfaces facing away from the camera.

[BubRoss]

What artifacts?

[rangibaby]

I guess he is thinking about situations where you would use a negative fill

[BubRoss]

What does that mean?