NVIDIA Ansel - Problems

Development Pipeline & Plugins Plugins
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1

Hi,
I was very happy as I heard that NVIDIA Ansel is supported in the Unreal Engine 4.14. I activated the Plug-in. But at the moment I don´t know how I can use it. It should work normally with the ALT+F2 shortcut. This shortcut do not work in the Unreal Engine. For this reason I packaged my project. But in the game I get also no Ansel viewport when I hit ALT+F2. Did I something wrong or is it much more complicated to activate Ansel ?

Best regards, Andreas

2

It could be, that your app isn’t whitelisted. Here’s the documentation: https://github.com/EpicGames/UnrealEngine/blob/4.14/Engine/Plugins/Runtime/Nvidia/Ansel/ThirdParty/NVAnselSDK/docs/Ansel_integration_guide.md

3

Thank you very much. I will check this out.

4

Any luck with this?

5

Yes, the command “C:\Program Files\NVIDIA Corporation\Ansel\Tools\CameraEnable.exe whitelisting-everything”
solved the problem. :slight_smile:

6

Do we absolutely need to package the game to test ansel?

7

Hi ,

Hhow you do command “whitelisting-everything” in CameraEnable.exe?
I have a problem - when I open CameraEnable.exe it runs for fraction of second and the black window disappears?

can you advise on this?

thanks

8

You have to open the command line interface in Windows. Navigate to the Nvidia folder and type in “nvcameraenable.exe whitelist-everything” After this Ansel should work when you hit Alt+F2 in a standalone game. Perhaps you have to open the command line interface with admin rights… I am not sure at the moment.

9

hi ,
link dont show any more.

Hhow you do command “whitelisting-everything” in CameraEnable.exe? I have a problem - when I open CameraEnable.exe it runs for fraction of second and the black window disappears?

can you advise on this?

thanks

10

thank you very much it worked !

11

i follow all step but can’t ,Alt+ F2 Ansel is not showing …

12

In this tutorial he is using the same command (Link)

But ALT+F2 is not working.

I opened cmd line as admin and typed “C:\Program Files\NVIDIA Corporation\Ansel\Tools\NvCameraEnable.exe” whitelisting-everything. As return i got “Usage: NvCameraEnable {|on|off}”. What does it mean? Did it worked or should i enter "on"with some syntax?

Thanks for any help.

13

First I would try to set the Ansel directory as the default directory in the command line interface :

cd C:\Program Files\NVIDIA Corporation\Ansel\Tools\

Then type: NvCameraEnable whitelisting-everything

This should work.

14

Hi!
I’m having the same problem, i tried to cd but didn’t worked either.
Thanks for any help.

15

Might be late, but go up one folder, hold Shift while right-clicking on the Tools folder and choose “Open command window here”, then just type “NVCameraEnable.exe whitelist-everything” and hit enter.

16

i have no ansel folder at my nvidia directory, i have a gtx 1050 and th eplugin activated from ue4

17

update your nvidia graphic card driver to latest version. This will solve your Problem

18

You can test by right-clicking on the UE4 project file and selecting Launch Game

19

1st: Do not install or uninstall nVidia Geforce Experience.

2nd: Run this: “c:\Program Files\NVIDIA Corporation\Ansel\Tools\NvCameraEnable.exe” whitelisting-everything

3rd: For Ansel config run this: "c:\Program Files\NVIDIA Corporation\Ansel\Tools\NvCameraConfiguration.exe"

20

I have the latest Geforce Experience but there is no Ansel folder in c:\Program Files\NVIDIA Corporation\