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Fixed in Unity 5.6.0



Found in


Issue ID




[Android] InputText makes webcam update texture slow




Priority: 2Necessary for shipping a final release


Severity: 2No workaround

Steps to reproduce:

1) Download attached project '' and open in Unity.
2) Open scene 'main'.
3) Build and run project on a device.
4) Enter some random text in to text field and press Start.
5) Check camera's view (rotate/move/shake phone and see if its receiving lag or not).
6) Repeat this step more than 5 times and you will start notice that camera receives lag.

Reproduced with :5.4.0b21, 5.4.0p4, 5.5.0b1

Not reproduced with: 5.3.6p3

Fixed in: 2017.1.0a1
Backported to: 5.5.2p1, 5.6.0b6

Comments (19)

  1. B2ae381e1cc80a1b70a0cf9694da4c22?d=mm


    Oct 03, 2017 11:55

    Is it fixed in unity 2017.1.1? cause l'm using unity 2017.1.0f3 and It's not fixed.

  2. A56162f9ba4bb70b47035709ea1a0437?d=mm


    Aug 03, 2017 15:42

    Is stills exists in 2017.1.0f3

  3. Ec12e1325bcdbb9e7c88030c92d71d18?d=mm


    Jul 19, 2017 09:05

    This issue still happens in Unity 5.6.0f3. Can Unity update us in this issue? It is quite game breaking and I've seen a lot of people complain about this but no solutions, work arounds, or fixes so far.

  4. 98190935593a1d1dce3a9898e5a6fab3?d=mm


    Jul 08, 2017 11:13

    This still happens in 5.6.2.
    Using Vuforia + Native popups on Android. Have not tried with text input.

  5. 8b60ad29036fb0c5a18074e570354d48?d=mm


    Jun 26, 2017 21:16

    Still happens in Unity 2017.1.0f1

  6. A4e689014f7d14926f2045d07d52ffcd?d=mm


    Jun 06, 2017 03:41

    Experiencing the same issue with two input fields that change the width and height of the target 3D model. When one input field is disabled, everything seems to be fine. Unity Build: 5.6.0f3

  7. 9b340f5bb559100e587a4932c2150d1d?d=mm


    Jun 01, 2017 14:19

    Still happens for me in Unity 5.6.1f1

  8. 86fbc016f6b9d2df4022ad788de59f3e?d=mm


    May 30, 2017 02:18

    Still broken on 5.6.1p1. Incredibly frustrating.

  9. 189f1c5c2bba307099a9ae4158805db4?d=mm


    May 14, 2017 23:54

    Same problem on 5.6.0p4... Any workaround?

  10. 3e1f2091e8535166e29b6ccc9de2eb40?d=mm


    Apr 03, 2017 08:55

    I did just download Unity 5.6.0f3. Problem still exists.

    Vuforia ArCamera and simple InputField are enough to reproduce this bug.

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