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Waffle textures on ETC/Mali Android devices

I'm getting reports of what looks like a very strange texture compression issue on some Android devices (Samsung Galaxy Note 10.1 (2014) and Samsung Galaxy Tab S2 so far).

The app runs fine on all other Android devices I've tested; the common factor seems to be the Mali GPU. Has anyone else encountered this issue?

Not sure what other information would be useful to include, so please shoot through any questions.

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Product Version: UE 4.9
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asked Mar 29 '16 at 09:10 PM in Bug Reports

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avatar image Samantha Sutton ♦♦ STAFF Apr 04 '16 at 04:04 PM


Do you have the logs from the devices? If not, here is how you can obtain them:

  • Attach your phone to the computer

  • Go here: C:\NVPACK\android-sdk-windows\tools

  • Open up Monitor.bat

  • Launch the program and save the logs

Make sure that you highlight all of the logs, because they do not save unless they're highlighted.

Could you test these textures in 4.10.4 and 4.11 and tell me whether or not the textures react the same way? Please reply back with the reproduction steps to create these specific textures, or upload a sample project for me to test.


avatar image rohoon Apr 05 '16 at 05:46 AM

Hi Samantha,

I'll do both of those things and get back to you ASAP. Thanks.


avatar image Samantha Sutton ♦♦ STAFF Apr 05 '16 at 07:12 PM

Thank you, let me know once you have additional information. :)

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Hey Rohoon,

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will offer further assistance.

Thank you!

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answered Apr 11 '16 at 01:40 PM

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