Does the Marketplace have a system like other digital stores where we can give out keys that act as a voucher for one copy of a product? This would be particularly helpful in my use case where I’m selling an early access version offsite, but would like for customers to not have to buy the same item twice in case they want easy updates through the Epic Games Launcher.
Hi there. I’m afraid I don’t have an answer to your question, but if you’re talking about the parallax occlusion mapping solution for UE4 that you mentioned in another thread then I’d be really interested in your solution. How can I get early access 
Also what sort of performance hit would you expect I’d get over a just a single texture map used with a single dynamic light source? Obviously the it’d be difficult to say, I guess the only way is to test. I’ve got 3D scanned 250k poly model with 4k texture that is reliably hitting 75fps on a Oculus Rift DK2 using a GTX 580 (see for more details). But it has no other shaders, not even a normal map. Still looks great, geometry seems to trump maps so far.
I’m really keen to experiment with parallax occlusion mapping with UE4 and VR. But I’m a bit worried that I’ll have to drop my poly count and so perhaps its use would become counter productive.
Any light you can shed would be great!
Hello there!
Unfortunately,generating keys for marketplace content is something we cannot do at this time. If this is a feature you would like to see in the future, I would suggest adding this to the “The Unreal Marketplace Improvement and Feedback” Thread.
Here is a link below: