NVIDIA GameWorks Integration

[rabellogp]

@;240892

Another I’ve found which I can’t post in the github repository is with the view dependency. seems to occur with spotlights and emissive lighting, when I look in a certain direction, the gi turns off. I believe that the view dependency of the voxelization (i.e. only voxelizing what the viewer can see) is what’s causing problem. Can you provide a way to turn off viewer-dependency? I understand that is for optimizing performance, but for interior scenes with small amounts of lighting it is causing problem.

I’ve also noticed that. But in some cases I’ve found out that it’s the light itself that is being turned off while I’m not looking at it and the camera is not inside the Spotlig volume.

edit: No, it’s not the lights… I did some more tests and turned out the shadows stuff is actually resolution changes that UE4 applies on them when I get far from the spotlight. And the direct light turning off case was just the voxels near them not being generated while I’m not looking at them. You are right.