MantisBT - Community
View Issue Details
0030066Community[OCCT] OCCT:Data Exchangepublic2018-08-15 06:202019-07-10 22:03
Vico Liang 
gka 
normalminor 
newopen 
 
[OCCT] 7.5.0* 
0030066: Fail to load VRML from ArcGIS
The uploaded file FromGIS.wrl is valid and can be loaded into other software, but it's failed to load into occt.
No tags attached.
? FromGIS.wrl (150,370) 2018-08-15 06:20
https://tracker.dev.opencascade.org/
Issue History
2018-08-15 06:20Vico LiangNew Issue
2018-08-15 06:20Vico LiangAssigned To => gka
2018-08-15 06:20Vico LiangFile Added: FromGIS.wrl
2018-08-16 12:41Vico LiangNote Added: 0078648
2018-08-16 12:43Vico LiangNote Edited: 0078648bug_revision_view_page.php?bugnote_id=78648#r19746
2019-07-10 22:03abvTarget Version7.4.0 => 7.5.0*

Notes
(0078648)
Vico Liang   
2018-08-16 12:41   
(edited on: 2018-08-16 12:43)
There are two problems after digging into source code:
 
1. The file exported from ArcGIS is encoded as utf8-BOM, it's not correctly processed in OCCT VRML parser.

2. The file exported from ArcGIS writes "coordIndex" in a line, it may be too long for reader, which will cause OCCT VRML parser failed to process it.

These two tips may help to fix this issue.