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"

No FXAA or Temporal AA on mobile VR?

Hi I’m using the Google VR plugin and packaging tests of a simple Arch viz room (no furniture) for the Redmi 4 mobile, (specs: Adreno 505, OS: MIUI, based on Android 6.0.1)

I can’t get any “FXAA” or “temporal AA” working on mobile at all. (no problem in editor)

I can get AA when using the expensive Mobile HDR with 2x,4x or 8x MSAA. Adding “FXAA” or “temporal AA” whilst using MSAA seems to have no effect on mobile (visually or on fps).

With Mobile HDR off (thus no MSAA), I get a nice 40fps but a shocking amount of aliasing.

With Mobile HDR on:

  • 2x MSAA – Still too much aliasing - 20 fps approx

  • 4x MSAA – Aliasing just bearable - 19.5 fps approx

  • 8x MSAA – Aliasing generally Ok - 19 fps approx

I’m hoping that “FXAA” or “temporal AA” wont drop the fps so much, even if they don’t look as nice as 8x MSAA.

Is there any way to get these working on this mobile hardware?

Many thanks

Graham Macfarlane

Product Version: UE 4.19
more ▼

asked Jun 09 '18 at 12:44 PM in Rendering

avatar image

11 3 3

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

0 answers: sort voted first
Be the first one to answer this question
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