View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0033906 | Community | OCCT:Mesh | public | 2025-09-02 15:38 | 2025-09-05 16:09 |
| Reporter | j.bourgoin | Assigned To | oan | ||
| Priority | normal | Severity | major | ||
| Status | new | Resolution | open | ||
| Platform | Windows | OS | VC++ 2022 | ||
| Product Version | 7.7.1 | ||||
| Summary | 0033906: BRepMesh_IncrementalMesh gives bad results | ||||
| Description | Hello, With the attached shape, when I give to BRepMesh_IncrementalMesh a more accurate deflection I get a bad mesh at specfic areas. | ||||
| Steps To Reproduce | BRepMesh_IncrementalMesh lIncrMesh ; lIncrMesh.SetShape(lShape) ; // Good result lIncrMesh.ChangeParameters().Deflection = 0.09 ; lIncrMesh.Perform() ; BRepTools::Write(lShape, "test_009.brep") ; // Bad result lIncrMesh.ChangeParameters().Deflection = 0.06 ; lIncrMesh.Perform() ; BRepTools::Write(lShape, "test_006.brep") ; | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
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test_006.brep (1,211,601 bytes) test_009.brep (1,165,046 bytes) test_009.png (80,082 bytes) test_006.png (72,480 bytes) |
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Hello @j.bourgoin, I don't see an initial shape, only the resulting files, could you please attach? |
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Hello Ika, test_009.brep can be used as the initial shape. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2025-09-02 15:38 | j.bourgoin | New Issue | |
| 2025-09-02 15:38 | j.bourgoin | Assigned To | => oan |
| 2025-09-02 15:40 | j.bourgoin | Note Added: 0117077 | |
| 2025-09-02 15:40 | j.bourgoin | File Added: test_006.brep | |
| 2025-09-02 15:40 | j.bourgoin | File Added: test_009.brep | |
| 2025-09-02 15:40 | j.bourgoin | File Added: test_009.png | |
| 2025-09-02 15:40 | j.bourgoin | File Added: test_006.png | |
| 2025-09-05 16:02 | ika | Note Added: 0117081 | |
| 2025-09-05 16:09 | j.bourgoin | Note Added: 0117082 |