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  1. INedelcu
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    Question Ray tracing in URP? or only HDRP?

    @DGordon I made this simple demo using inline ray tracing where I generate the shadow for a directional light in a compute shader, so you don't...
    Post by: INedelcu, Apr 3, 2024 in forum: General Graphics
  2. INedelcu
    Post

    Question Inline Raytracing not working with manual ManagementMode [Legacy]

    Indeed @mcclure111, each RayTracingSubMeshFlags entry in the array corresponds to a SubMesh Material, since you can have completely different...
    Post by: INedelcu, Apr 3, 2024 in forum: General Graphics
  3. INedelcu
    Post

    Question Inline Raytracing not working with manual ManagementMode [Legacy]

    Hi @mcclure111 ! I believe you meant to use | here instead of , rayStructure.AddInstance(r, new RayTracingSubMeshFlags[]...
    Post by: INedelcu, Apr 2, 2024 in forum: General Graphics
  4. INedelcu
    Post

    Question URGENT HELP NEEDED! App keeps crashing on all devices

    Hello @bailingoh and @KYL3R! please submit a bug report where the crash can be reproduced. As soon as we can look into it, a potential fix can be...
    Post by: INedelcu, Apr 2, 2024 in forum: Windows
  5. INedelcu
    Post

    Resolved Inline Raytracing of AABBs not working

    Yes, correct. RayTracingShader.SetShaderPass it's only for classic DXR 1.0 ray tracing and not for inline ray tracing. For inline ray tracing you...
    Post by: INedelcu, Mar 25, 2024 in forum: General Graphics
  6. INedelcu
    Post

    Resolved Inline Raytracing of AABBs not working

    Hi @stebongo Since you are adding the instances yourself to the acceleration structure you have to use...
    Post by: INedelcu, Mar 25, 2024 in forum: General Graphics
  7. INedelcu
    Post

    Question Is there a DispatchRaysIndirect?

    Hi! Indirect DispatchRays is supported starting with 2023.3....
    Post by: INedelcu, Feb 28, 2024 in forum: HDRP Ray Tracing
  8. INedelcu
    Post

    Material property block for Path tracer

    Hi! Thanks for reporting the issue. It will be fixed ASAP and backported.
    Post by: INedelcu, Feb 21, 2024 in forum: HDRP Ray Tracing
  9. INedelcu
    Post

    If your ray tracing anyhit shaders aren't getting called...

    Hi! In Unity 2022, a new function called RayTracingAccelerationStructure.CullInstances was added. It offers many filtering and culling...
    Post by: INedelcu, Feb 5, 2024 in forum: Graphics Experimental Previews
  10. INedelcu
    Post

    Feature Request shader pdb for dxc compiler

    For compute shader debugging you can use these lines: #pragma use_dxc #pragma enable_d3d11_debug_symbols
    Post by: INedelcu, Jan 4, 2024 in forum: General Graphics
  11. INedelcu
    Post

    Feature Request shader pdb for dxc compiler

    Hi! To debug ray tracing shader code in PIX with PDBs (HLSL source code) you can add #pragma enable_ray_tracing_shader_debug_symbols to your ray...
    Post by: INedelcu, Jan 4, 2024 in forum: General Graphics
  12. INedelcu
    Post

    Feedback Does Raytracing support instancing in HDRP 12.1?

    Hi @TerraUnity Not all shaders support ray tracing. Ray tracing uses hit shaders and your custom shaders will have to implement Shader Passes...
    Post by: INedelcu, Dec 11, 2023 in forum: HDRP Ray Tracing
  13. INedelcu
    Post

    Feedback Does Raytracing support instancing in HDRP 12.1?

    Hi @MrDaveSh It's still on my list and I'll probably finish implementation in 2024. I worked on it during a hack week that we had earlier this...
    Post by: INedelcu, Dec 8, 2023 in forum: HDRP Ray Tracing
  14. INedelcu
    Post

    Path / Ray Tracing for macOS and the new M1 Pro / Max

    Hi! Please vote here...
    Post by: INedelcu, Nov 15, 2023 in forum: High Definition Render Pipeline
  15. INedelcu
    Post

    Path / Ray Tracing for macOS and the new M1 Pro / Max

    Hi @GeorgeAdamon For 2023 LTS there are no plans to add ray tracing for MacOS.
    Post by: INedelcu, Nov 8, 2023 in forum: High Definition Render Pipeline
  16. INedelcu
    Post

    Question Lidar Ray Tracing Problem

    Hi! The .raytrace file is the right place to write the raygeneration shader. This file doesn't deal with intersection shading code, only with...
    Post by: INedelcu, Oct 23, 2023 in forum: HDRP Ray Tracing
  17. INedelcu
    Post

    Question Multiple raytracing acceleration structures in a raytrace shader gives wrong results

    You can also use ray-instance masking. When you add instances to an acceleration structure you can specify an instance mask and when you cast rays...
    Post by: INedelcu, Oct 12, 2023 in forum: General Graphics
  18. INedelcu
    Post

    Question Multiple raytracing acceleration structures in a raytrace shader gives wrong results

    Hi! Multiple acceleration structures are not supported. Only the last one set will be bound to shaders.
    Post by: INedelcu, Oct 11, 2023 in forum: General Graphics
  19. INedelcu
    Post

    Bug Ray tracing shader skeleton transforms not properly updating when not rendered rasterized

    Hi! Try enabling "Update When Offscreen" in your Skinned Mesh Renderer component. The Animator component has a "Culling Option" setting. Use...
    Post by: INedelcu, Oct 2, 2023 in forum: General Graphics
  20. INedelcu
    Post

    Feedback Does Raytracing support instancing in HDRP 12.1?

    Yes, just like @m0nsky said. The spheres need to be rendered using RenderMeshInstanced / DrawMeshInstanced but I don't have any experience with...
    Post by: INedelcu, Sep 20, 2023 in forum: HDRP Ray Tracing
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