Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

Office Holiday

Epic Games' offices will be on holiday from June 22nd to July 7th. During this period support will be limited. Our offices will reopen on Monday, July 8th. 

4.10.1 Flipbook material on Android device work wierdly

The flipbook material works correctly on windows. But on Androd device, the graph will become more and more aliasing every circle. alt text

alt text

alt text

alt text

link text

Product Version: UE 4.10
1.png (251.2 kB)
2.png (221.2 kB)
3.png (215.7 kB)
4.png (184.1 kB)
more ▼

asked Dec 23 '15 at 10:22 AM in Blueprint Scripting

avatar image

6 3 3

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

1 answer: sort voted first


I think you got this artifact, because your flipbook texture have a strange dimensions. Mobile system required a square textures with a power-of-two size.

more ▼

answered Dec 23 '15 at 01:48 PM

avatar image

8.4k 254 41 399

avatar image neckshot Dec 24 '15 at 02:29 AM

Hi svv3dUDN! Thx for your relpy, and merry chrismas! But it still doesn't work after I change the texture dimension to 1024 * 1024. It is more like a bug of ue4 flipbook. I will make an unity sample on my Android device as contrast. If the unity project works correctly on my Android device, Can I conclude it is a Bug?

avatar image neckshot Dec 24 '15 at 04:47 AM

PS. Paper2d flipbook works on my Android device correctly.

avatar image neckshot Dec 24 '15 at 09:37 AM

Another problem : the flipbook material will stop flipping after a long time, but the Paper2d flipbook works correctly.

avatar image AndrewHurley Jan 05 '16 at 03:52 PM

Hey neckshot,

I am going to try and test your project you provided in the other post I closed as a duplicate, but I would like to know the Android device you are testing with so I can try and match the environment as closely as possible.


Andrew Hurley

avatar image neckshot Jan 06 '16 at 01:32 AM

Hi Andrew,

My device is MI NOTE LTE, Made by Xiaomi Tech,

Android ver: 4.4.4 KTU84P.

avatar image neckshot Jan 06 '16 at 09:38 AM

My another device is Lenovo A76000-F, Adroid ver: 4.4.2.

They both have the same problem.

Engineer Samantha Sutton ♦♦ STAFF has a Lenovo S939, maybe that device can help to reproduce this bug.

avatar image jeffvoigt Mar 07 '16 at 05:17 PM

I just discovered the same exact issue on my iPad device. When I use a flipbook material node, the 2nd half of the flipbook is all jaggy. My texture is currently a 2048x2048 (4/4 quads). The first 2 rows look fine but the last 2 rows are horrible...

I need an alternate solution for the time being. Is it easy enough to compute the region in the material so we can bypass the flipbook node!??

avatar image neckshot Mar 09 '16 at 07:26 AM

you can try paper2d filipbook, it is sprite sequence, not flipbook material. May be sprite can help you, I think flipbook material is still buggy now!

(comments are locked)
10|2000 characters needed characters left
Viewable by all users
Your answer
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question