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Question How to write custom dxr volumn?

Discussion in 'HDRP Ray Tracing' started by Tangerinejuice, Apr 30, 2023.

  1. Tangerinejuice

    Tangerinejuice

    Joined:
    Apr 23, 2020
    Posts:
    10
    There is reflection volumn in hdrp. How could I write a custom dxr volumn, with anyhit and closehit? I want to achive some effect in my mind, I need to change the reflect rays.


    PS: The following is my current states. I am not very familiar with both dxr and srp. I try to create the effect in my mind, for which dxr and srp might be a good

    I managed to achive these in custom render pipeline from INedelcu/RayTracingSRP. But when I try putting this effect into vr. I get black screen in quest. I post a bug and no one reply.

    Hdrp can out put image on to quest. So, I suppose I need to odadd some mification onto TinyVRSRP, to make it working with "com.unity.render-pipelines.core" package

    I have 2 choice.
    1. find out why import srp package result in black screen in openxr. I have no idea about where to start.
    2. write hdrp volumn and material with dxr shader. I have not find ways to custom ray reflect yet and I post this question.
     
    Tangerinejuice, Apr 30, 2023
    #1