Description

Importing large Rhino files will cause the Editor to stall during the import process for a long time. When testing the attached file the Editor stalled close to an hour with no results. The attached file opens in a few minutes in 4.19.2 (0.182).

This was tested and reproduced in 4.20 (4.20E4) and 4.21 (4.21E0)

Steps to Reproduce
  1. Download the file here: ([Link Removed])
  2. Open the UE4 Editor and create a blank Unreal Studio project
  3. Navigate to the Import DataSmith button, click the dropdown arrow, and select Import CAD
  4. Import the .3dm file

Results: Importer tool stalls between 90% and 100%

Expected: The file is successfully imported

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-65247 in the post.

0
Login to Vote

Fixed
ComponentEnterprise - Datasmith - CAD
Affects Versions4.214.20.3
Target Fix4.22
Fix Commit4539525
CreatedOct 15, 2018
ResolvedNov 5, 2018
UpdatedNov 12, 2018