NVIDIA GameWorks Integration

[0lento]

I just went ahead and ported the TXAA integration to 4.19 and fixed the crash on viewport resize. It’s not perfect (e.g. I expect the dynamic resolution will not work properly yet), but it’s better than before.

To make sure that you’re using TXAA and not built-in TAA, do something to break it, for example set r.TXAA.EnableColorClipping to 0 and observe trailing artifacts when moving the camera.

Thank you, I’ll check the new branch