Camera gets dark after starting Game Mode

[michalpelka]

There is an issue with dark camera (no GI), it seems to be random.
To make it reproduce more frequently I've started
ROSCon2023Demo.GameLauncher twice.
The render image is presented below:

Here is Game.log:
Game.log
and here is log from console:
console.txt

[VickyAtAZ]

The Game.log shows there were some Vulkan memory allocation issues going on which may lead to this lighting problem.

[akioCL]

I tried reproducing the issue without success. On my machine (with a Nvidia RTX 3060 12Gb) I was able to open 3 instances of ROSCon2023Demo.GameLauncher without any memory or lighting artifacts. It uses around 3.5 to 4 Gb of memory per instance.

From the logs it looks like this is a real out of memory situation. Also, if launching multiple instances of the gamelauncher causes the issue, it suggest that is the system is running out of memory.

Finally, I only see one small validation error that I already fixed, but nothing related to memory issues.

[adamdbrw]

@akioCL the issue is also present in the Editor. Perhaps it will be easier to reproduce as playing/stopping/playing increases the memory usage at least for some time.
If you could simulate having less free memory by any other means (e.g. extra monitor with very high res)