How to execute a C++ function for each stereo view?

Development Platform & Builds XR Development
, , , , ,
1

Im trying to do something different for each stereo view and cant find the appropriate place to look into.

2

What do you exacly mean? having actor doing different thignson each screen? or HUD?

if first i can already tell you it’s not quite possible as you would need to have 2 worlds simulations in diffrent screen

3

So i basically have a custom compute shader (based on GitHub - Temaran/UE4ShaderPluginDemo: A tutorial project that shows how to implement HLSL Pixel and Compute shaders in UE4) which is dependant on the camera position. I would like to run this shader two times, once for each eye position.
Preferably in an Actor, if that is possible.

I actually just found ULocalPlayer which gets passed EStereoscopicPass, and I guess it should work by overriding it.

4

It worked.

In the end I made my own ULocalPlayer and chose it as default Player class in the engine settings.

I then overrode the CalcSceneView() function and added my function call, passing the StereoPass to it.

To display the result I used this solution: Can I render one billboard per eye for a VR stereo effect? - XR Development - Unreal Engine Forums