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webGL not working at all on new iPad Pro

Discussion in 'Web' started by arumiat, Aug 24, 2018.

  1. arumiat

    arumiat

    Joined:
    Apr 26, 2014
    Posts:
    321
    Just picked up a new iPad Pro and was surprised to find my webGL content not even loading at all. Tried with Chrome, Firefox and Safari and same thing. Any advice on how to debug this?
     
    arumiat, Aug 24, 2018
    #1

  2. Marco-Trivellato

    Marco-Trivellato

    Unity Technologies

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    Jul 9, 2013
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    You should be able to remote debug using a desktop version of the same browser. I am pretty sure it's possible with Firefox and Chrome. Check the developer tools.
     
    Marco-Trivellato, Aug 24, 2018
    #2

  3. kognito1

    kognito1

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    Apr 7, 2015
    Posts:
    331
    On iOS all those "browsers" are just custom UIs over Safari. I suspect connecting it to the developer tools will just show the "Unhandled Promise Rejection" error with wasm.
     
    kognito1, Aug 24, 2018
    #3

  4. arumiat

    arumiat

    Joined:
    Apr 26, 2014
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    It's weird as old projects built on 5.6 are laoding and working great, but the new projects being built with 2017.2 are not working. I am seeing this error in the console:

    [Deprecation] Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

    It makes sense that this may be the issue?
     
    arumiat, Sep 12, 2018
    #4

  5. Marco-Trivellato

    Marco-Trivellato

    Unity Technologies

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    asm.js or WebAssembly? Have you tried any other version (2017/2018.x) ?
     
    Marco-Trivellato, Sep 12, 2018
    #5

  6. arumiat

    arumiat

    Joined:
    Apr 26, 2014
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    asm.js, - we haven't made the move to webassembly yet. No not yet, we're planning to investigate more soon. Will endeavour to keep thread updated.
     
    arumiat, Sep 14, 2018
    #6

  7. arumiat

    arumiat

    Joined:
    Apr 26, 2014
    Posts:
    321
    Was actually an issue with our custom index.html file where the popup was appearing below our content
     
    arumiat, Sep 24, 2018
    #7