How to offload computation to GPU?

Legacy UDK Programming and UnrealScript
1

My game is somewhat bottlenecked by CPU. Does anyone know how to offload computation onto the GPU?

Any insight would be appreciated. Cheers

2

This probably won’t work the way you’re hoping. As far as I know, UDK offers no way for you to run calculations directly on the GPU.

But if you have a calculation that you want to run, and it doesn’t have to happen in the same tick, you can write your own C++ dll and bind it to an UnrealScript class. Call a function in the dll, passing it whatever data the calculation needs, and then run it on the GPU, and the dll can have an answer ready when you check on a later tick.