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  1. JulienF_Unity
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    Bug VFX/Visual Effect Causing 90% - 100% GPU Usage Unity 2022.3.8f1

    Also to limit the refresh rate of the editor (and therefore the scene view), you can change the Interaction Mode in Preferences / General...
    Post by: JulienF_Unity, Mar 29, 2024 in forum: Visual Effect Graph
  2. JulienF_Unity
    Post

    Bug VFX/Visual Effect Causing 90% - 100% GPU Usage Unity 2022.3.8f1

    Hi! It seems to me that it may be due to vfx component visible in view forcing a refresh of the editor by default. So if refresh rate is not...
    Post by: JulienF_Unity, Mar 29, 2024 in forum: Visual Effect Graph
  3. JulienF_Unity
    Post

    Bug Shader errors on creating a Visual Effects graph

    Hi. This is a known bug that was fixed some months ago. So the way to fix it is to upgrade....
    Post by: JulienF_Unity, Mar 19, 2024 in forum: Visual Effect Graph
  4. JulienF_Unity
    Post

    Question Why Opaque Particles are much more expensive than the Transparent ones?

    Hello, hard to answer without more context. Opaque will generally be less expensive than transparent when there's lot of overlap due to depth...
    Post by: JulienF_Unity, Mar 19, 2024 in forum: Visual Effect Graph
  5. JulienF_Unity
    Post

    Question VFX Graph: ignore particles that are not visible when using Set Alpha

    Hi! You can set the alive attribute to false in the Init context for particles with alpha under a certain threshold for instance to discard them ....
    Post by: JulienF_Unity, Mar 15, 2024 in forum: Visual Effect Graph
  6. JulienF_Unity
    Post

    Bug Cannot use Unity.Mathematics types in custom VFXType

    Hello ! Yes there's little chance this is adressed before we have an actual dependency on Unity.Mathematics (which should happen at some point)....
    Post by: JulienF_Unity, Jan 31, 2024 in forum: Visual Effect Graph
  7. JulienF_Unity
    Post

    Bug VisualEffect component prevents Animator from being culled

    Hi. I guess if the VFX is using the skinned mesh renderer to position the footsteps, it's expected it's not culled?
    Post by: JulienF_Unity, Jan 18, 2024 in forum: Visual Effect Graph
  8. JulienF_Unity
    Post

    Question Play Audio from GPUEvent

    Hello ! Yes at the moment we have no built-in way to readback some payload from GPU to CPU in VFX Graph. This is something we want to add in the...
    Post by: JulienF_Unity, Jan 5, 2024 in forum: Visual Effect Graph
  9. JulienF_Unity
    Post

    VFX Graph/shader graph and single pass stereo instancing (one eye rendering bug)

    Hello. VFX Graph was never supported with built-in renderer, you must use SRP (either URP or HDRP). We are not aware of issues regarding stereo...
    Post by: JulienF_Unity, Jan 3, 2024 in forum: Visual Effect Graph
  10. JulienF_Unity
    Post

    Question Collision with depth buffer

    Hi! Depth collisions are not working with particle writing depth at the moment. We don't have a split resolve of the depth buffer in order to not...
    Post by: JulienF_Unity, Dec 21, 2023 in forum: Visual Effect Graph
  11. JulienF_Unity
    Post

    Resolved texIndex attribute within ShaderGraph?

    Hi! To pass particle attributes to shader graph, you have to do it explicitely: So by exposing a property in shader graph (that will then appear...
    Post by: JulienF_Unity, Dec 21, 2023 in forum: Visual Effect Graph
  12. JulienF_Unity
    Post

    Official How to check roadmap and provide feedback

    Hi @Thaina, There are plans to add CPU backend in VFX Graph by leveraging DOTS technology in the future. This would indeed allow to run...
    Post by: JulienF_Unity, Dec 20, 2023 in forum: General Graphics
  13. JulienF_Unity
    Post

    Question Trying to replicate ParticleSystem dampen

    You can specify deltatime behavior in the visual effect asset inspector and in the VFX project settings. You should be able to match by tweaking...
    Post by: JulienF_Unity, Dec 14, 2023 in forum: Visual Effect Graph
  14. JulienF_Unity
    Post

    Question Trying to replicate ParticleSystem dampen

    Hi! For reference here is the dampen code from the particle system module: floatN sgn = sign(v); floatN ab = abs(v); ab = select(ab,...
    Post by: JulienF_Unity, Dec 11, 2023 in forum: Visual Effect Graph
  15. JulienF_Unity
    Post

    Resolved Warning - Shader warning in ... use of potentially uninitialized variable (GetParticleIndex)

    Hi. Yes you can ignore the warnings, they have no incidence on the actual shader. A fix to remove them is pending and should land soon.
    Post by: JulienF_Unity, Dec 7, 2023 in forum: Visual Effect Graph
  16. JulienF_Unity
    Post

    Bug Gravity module causes sliding particles when using Collide with Depth Buffer

    Hi. Yes we are aware of this issue and it will be adressed soon.
    Post by: JulienF_Unity, Dec 7, 2023 in forum: Visual Effect Graph
  17. JulienF_Unity
    Post

    Resolved VFX graph fog scene from presentation.

    Not sure about the sample with the statue but I found this example on his github https://x.com/_kzr/status/1615973816286744578?s=20
    Post by: JulienF_Unity, Nov 29, 2023 in forum: Visual Effect Graph
  18. JulienF_Unity
    Post

    Resolved VFX graph fog scene from presentation.

    This is a sample from Keijiro. So it should be available somewhere in his github https://twitter.com/_kzr https://github.com/keijiro
    Post by: JulienF_Unity, Nov 29, 2023 in forum: Visual Effect Graph
  19. JulienF_Unity
    Post

    Feedback Custom function graph node possible?

    Hi! VFX blackboard properties are not directly translated to shader properties (i.e. constant buffer values). They don't necessarily exists on...
    Post by: JulienF_Unity, Nov 28, 2023 in forum: Visual Effect Graph
  20. JulienF_Unity
    Post

    Resolved Custom event in vfxgraph?

    Hi you can use a trigger always and condition it's execution based the value of the attribute. Alternatively you can change the count to be 0...
    Post by: JulienF_Unity, Nov 6, 2023 in forum: Visual Effect Graph
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