x

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"

[Closed] Reflection capture differences between 4.11 and 4.12

Hi,

Looking at the Material_Nodes map in the ContentExamples project it seems that either the generation or sampling of reflection captures has changed significantly between 4.11 and 4.12. The attached screen shots compare reflections rendered on the first of the 3 transparent/refractive objects at the far end of the map.

There is a single reflection capture in the centre of the scene which is not ideal and the parallax correction is bound to create distortion towards the ends but i would say that the results in 4.11 are more accurate.

Perhaps this regression is a expected and the changes that have caused it were necessary to improve reflection captures in more appropriately authored scenes but I wanted to raise this issue just in case.

4.11 alt text

4.12 alt text

Product Version: Not Selected
Tags:
more ▼

asked Jul 13 '16 at 08:07 PM in Rendering

avatar image

Answers.Archive STAFF
1.9k 206 313 684

avatar image Answers.Archive STAFF Jul 13 '16 at 08:07 PM

We did have some bugs in this area, but should have been fixed in 4.12.3 hotfix. Which hotfix version are you using?

The goal is definitely not to have a regression.

avatar image Answers.Archive STAFF Jul 13 '16 at 08:07 PM

The attached images are from 4.11.2 and 4.12.3

avatar image Answers.Archive STAFF Jul 13 '16 at 08:07 PM

I'm still working with QA to try and repro it on our side.

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

The question has been closed Jul 13 '16 at 08:09 PM by AndrewHurley for the following reason:

The question is answered, right answer was accepted


1 answer: sort voted first

Ok looks like the fix did not make it in till 4.12.4. You can try grabbing that or CL: 3004175.

more ▼

answered Jul 13 '16 at 08:07 PM

avatar image

Answers.Archive STAFF
1.9k 206 313 684

avatar image Answers.Archive STAFF Jul 13 '16 at 08:07 PM

Thanks for looking into this, Zabir

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

Follow this question

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

Answers to this question