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New Update Unity2017.3.0b4

Discussion in 'VR' started by ITALIANI, Oct 16, 2017.

  1. ITALIANI

    ITALIANI

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    Hi, :)
    I have a problem with the new Update of Unity(2017.3.0b4).
    When I tried to compile my project, the build fails.
    upload_2017-10-16_17-47-59.png

    I did some tests and it's the hololens input (scripts) in my eventsystem who created the error
    I don't know how can I fix that !

    Thanks,

    Mattéo
     
    ITALIANI, Oct 16, 2017
    #1

  2. JasonCostanza

    JasonCostanza

    Unity Technologies

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    Hello Italiani,

    Sorry for the trouble, this is definitely a bug. We happen to already be aware of this bug and our developers are already aware of it. Though the bug is not publicly accessible, it is something we're looking into. I can try to remember to update this thread when it's fixed, but currently I don't have an estimate when that will be.
     
    JasonCostanza, Oct 16, 2017
    #2

  3. JasonCostanza

    JasonCostanza

    Unity Technologies

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    I forgot to mention, you should be able to build successfully by switching to .Net for now. This seems to only affect IL2CPP scripting backend builds.
     
    JasonCostanza, Oct 16, 2017
    #3

  4. ITALIANI

    ITALIANI

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    Thanks for your answer.

    The build succeeds but when I launched the app on the hololens. I didn't see my Canvas with the UI Object.
    In the editor, I see my canvas with UI elements.

    upload_2017-10-17_9-18-56.png
     
    Last edited: Oct 17, 2017
    ITALIANI, Oct 17, 2017
    #4

  5. JasonCostanza

    JasonCostanza

    Unity Technologies

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    Check that your canvas is on "World Space". Select it in the hierarchy and check in the Inspector panel, there is a "Render Mode" setting.
     
    JasonCostanza, Oct 17, 2017
    #5

  6. ITALIANI

    ITALIANI

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    Yes, my canvas is on "World Space" in the "Render Mode" setting.

    upload_2017-10-18_8-32-57.png

    When I launched with the editor unity, the canvas works. But with the build, it's an other history.
    A wrong setting to make my build , maybe ?

    upload_2017-10-18_8-35-43.png

    Thanks for your help !
     
    ITALIANI, Oct 18, 2017
    #6

  7. JasonCostanza

    JasonCostanza

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    Interesting. Looking at the inspector panel your canvas is very large. Maybe try reducing the size and tagalong distance to see if that makes it visible, I'm hoping it's there but so big it's not being shown in the HoloLens.

    If that doesn't work, private message me a minimum repro project and we'd be happy to take a closer look to narrow down if it's a bug or something we can help you solve.
     
    JasonCostanza, Oct 18, 2017
    #7

  8. ITALIANI

    ITALIANI

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    Thx I will test that ! :)
     
    ITALIANI, Oct 19, 2017
    #8

  9. ITALIANI

    ITALIANI

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    I solved my problem. I disable Simple Tagalong Script and box collider. Maybe that now my script don't find my main camera.

    I updated my Unity b4 to Unity b5
     
    ITALIANI, Oct 19, 2017
    #9

  10. ITALIANI

    ITALIANI

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    It's strange, my panel it's always behind me (I activated Simple Tagalong Script and Box collider)
    I use the CalculateFrustumPlanes func, maybe that ?
     
    ITALIANI, Oct 19, 2017
    #10

  11. ITALIANI

    ITALIANI

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    I solved the problem, i don't use "GeometryUtility.TestPlanesAABB(_frustumPlanes, _tagalongCollider.bounds);" to know if my canvas is in the frustum camera but
    "
    bool moveRight = _frustumPlanes[_frustumLeft].GetDistanceToPoint(fromPosition) < 0;
    bool moveLeft = _frustumPlanes[_frustumRight].GetDistanceToPoint(fromPosition) < 0;
    bool moveDown = _frustumPlanes[_frustumTop].GetDistanceToPoint(fromPosition) < 0;
    bool moveUp = _frustumPlanes[_frustumBottom].GetDistanceToPoint(fromPosition) < 0;"
     
    ITALIANI, Oct 19, 2017
    #11

  12. ITALIANI

    ITALIANI

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    center variable, in BoxCollider, doesn't want to set.
    "_collider.center = vec;"
     
    ITALIANI, Oct 19, 2017
    #12

  13. JasonCostanza

    JasonCostanza

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    Ah, glad you got it working. Let us know if you run into any other problems.
     
    JasonCostanza, Oct 19, 2017
    #13