View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0031465 | Community | OCCT:Data Exchange | public | 2020-03-26 11:44 | 2020-12-02 17:12 |
| Reporter | kgv | Assigned To | bugmaster | ||
| Priority | normal | Severity | trivial | ||
| Status | closed | Resolution | fixed | ||
| Product Version | 7.4.0 | ||||
| Target Version | 7.5.0 | Fixed in Version | 7.5.0 | ||
| Summary | 0031465: Data Exchange, RWObj_Reader - skip duplicating smooth groups | ||||
| Description | Some OBJ files contains duplicated information about smooth groups ("s 1" statements) of enormous amount (for each mesh element). This is redundant information increasing file size, but apart from this, RWObj_Reader emits new Face for each smooth group statement, leading to enormous amount of Faces and no smoothing. | ||||
| Tags | No tags attached. | ||||
| Test case number | de_mesh/obj_read/smooth | ||||
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E-Bus - 4H.7z (878,157 bytes) |
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P Turboprop - 4H.7z (69,756 bytes) |
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cadass_turboprop_KO.png (92,502 bytes) |
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cadass_turboprop_faces_KO.png (110,611 bytes) |
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sphere_KO.png (11,531 bytes) |
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sphere_OK.png (14,109 bytes) |
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Branch CR31465 has been created by kgv. SHA-1: 345aeeed43997a042b30b7ff3553be5683e6e5c3 Detailed log of new commits: Author: kgv Date: Thu Mar 26 13:48:09 2020 +0300 0031465: Data Exchange, RWObj_Reader - skip duplicating smooth groups RWObj_Reader::pushSmoothGroup() now ignores smooth groups statements pointing to the same group. |
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Patch is ready for review. http://jenkins-test-12.nnov.opencascade.com:8080/view/CR31465-master-KGV |
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Please raise patch in OCCT branch CR31465. |
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Combination - OCCT branch : WEEK-13 master SHA - 64943a5187fa485536cd2dd1dd4d51b13d189b89 fe4497f3246e6bc1ced97ac331c148f0809ded15 Products branch : WEEK-13 SHA - f10b867b449ebfa55e0a3c8cb276ae511f9cf7f2 was compiled on Linux, MacOS and Windows platforms and tested in optimize mode. Number of compiler warnings: No new/fixed warnings Regressions/Differences/Improvements: No regressions/differences CPU differences: Debian80-64: OCCT Total CPU difference: 16868.620000000134 / 16846.320000000138 [+0.13%] Products Total CPU difference: 11317.180000000084 / 11306.210000000074 [+0.10%] Windows-64-VC14: OCCT Total CPU difference: 18288.046875 / 18268.796875 [+0.11%] Products Total CPU difference: 13120.859375 / 13110.609375 [+0.08%] Image differences : No differences that require special attention Memory differences : No differences that require special attention |
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Branch CR31465 has been deleted by inv. SHA-1: 345aeeed43997a042b30b7ff3553be5683e6e5c3 |
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occt: master 85b14758 2020-03-26 10:48:09 Committer: bugmaster Details Diff |
0031465: Data Exchange, RWObj_Reader - skip duplicating smooth groups RWObj_Reader::pushSmoothGroup() now ignores smooth groups statements pointing to the same group. |
Affected Issues 0031465 |
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| mod - src/RWObj/RWObj_Reader.cxx | Diff File | ||
| add - tests/de_mesh/obj_read/smooth | Diff File | ||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2020-03-26 11:44 | kgv | New Issue | |
| 2020-03-26 11:44 | kgv | Assigned To | => kgv |
| 2020-03-26 11:46 | kgv | File Added: E-Bus - 4H.7z | |
| 2020-03-26 11:46 | kgv | File Added: P Turboprop - 4H.7z | |
| 2020-03-26 11:49 | kgv | File Added: cadass_turboprop_KO.png | |
| 2020-03-26 11:51 | kgv | File Added: cadass_turboprop_faces_KO.png | |
| 2020-03-26 13:00 | kgv | File Added: sphere_KO.png | |
| 2020-03-26 13:41 | kgv | File Added: sphere_OK.png | |
| 2020-03-26 13:47 | git | Note Added: 0091265 | |
| 2020-03-26 14:49 | kgv | Note Added: 0091271 | |
| 2020-03-26 14:49 | kgv | Assigned To | kgv => osa |
| 2020-03-26 14:49 | kgv | Status | new => resolved |
| 2020-03-26 21:47 | kgv | Note Added: 0091286 | |
| 2020-03-26 21:47 | kgv | Assigned To | osa => bugmaster |
| 2020-03-26 21:47 | kgv | Severity | minor => trivial |
| 2020-03-26 21:47 | kgv | Status | resolved => reviewed |
| 2020-03-26 21:47 | kgv | Note Edited: 0091286 | |
| 2020-03-27 14:57 | bugmaster | Note Added: 0091306 | |
| 2020-03-27 14:57 | bugmaster | Status | reviewed => tested |
| 2020-03-27 15:02 | bugmaster | Test case number | => de_mesh/obj_read/smooth |
| 2020-03-28 13:36 | bugmaster | Changeset attached | => occt master 85b14758 |
| 2020-03-28 13:36 | bugmaster | Status | tested => verified |
| 2020-03-28 13:36 | bugmaster | Resolution | open => fixed |
| 2020-03-28 13:46 | git | Note Added: 0091319 | |
| 2020-12-02 16:43 |
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Fixed in Version | => 7.5.0 |
| 2020-12-02 17:12 |
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Status | verified => closed |
