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"

[Bug] Custom mesh component bounds give inaccurate values

[4.16.1] Using "Get Component Bounds" on a Custom mesh component gives unusual numbers for the Box extent output. In my example image provided below, a custom mesh component is used to create a floor mesh for the Steam VRChaperone bounds. The four vertices of the bounds are

  • X=100.000 Y=100.000 Z=0.000

  • X=100.000 Y=-100.000 Z=0.000

  • X=-100.000 Y=-100.000 Z=0.000

  • X=-100.000 Y=100.000 Z=0.000

But the Custom mesh component get component bounds's box extent returns as:

  • X=1048576.000 Y=1048576.000 Z=1048576.000

alt text

The steps to reproduce are:

  1. Create new actor blueprint

  2. Add a CustomMesh Component to the actor.

  3. Use Set Custom Mesh triangles to add geometry to the custom mesh (number of tri's appear irrelevant to issue)

  4. Use 'get component bounds' to see extent of custom mesh.

Current result: Custom mesh bounds are displayed as X=1048576.000 Y=1048576.000 Z=1048576.000

Desired result: Custom mesh bounds should be accurate to the triangles of the mesh. (in this case it should display X=100, Y=100, Z=0)

Image below can reproduce the bug without requiring extra unnecessary nodes.

alt text

Product Version: UE 4.16
Tags:
more ▼

asked Jun 08 '17 at 07:32 PM in Bug Reports

avatar image

m500
16 3 7 11

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

1 answer: sort voted first

Hi m500,

Thank you for the report. I was able to reproduce this behavior so I've created JIRA UE-46170. Our developers will be investigating further.

-TJ

more ▼

answered Jun 16 '17 at 07:22 PM

avatar image

TJ V ♦♦ STAFF
41k 1009 183 494

(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