View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0003371 | FreeCAD | Bug | public | 2018-03-12 18:30 | 2018-09-25 11:48 |
Reporter | silviulaurentiu | Assigned To | |||
Priority | normal | Severity | minor | Reproducibility | always |
Status | closed | Resolution | won't fix | ||
Platform | Windows | OS | Windows | OS Version | 7, 64bit |
Product Version | 0.17 | ||||
Summary | 0003371: Object is not correct displayed when it is zoomed out and then rotated | ||||
Description | When an object is rotated, after it was high zoomed out, there are situation when it is not correct disabled. I attached a movie with this behavior. | ||||
Steps To Reproduce | 1. Create new empty document 2. Create a cube solid (or any other object) 3. Zoomed out it few times 4. Rotate until it will not be displayed partially or totally. | ||||
Additional Information | Freecad: 0.17; 13362 | ||||
Tags | No tags attached. | ||||
FreeCAD Information | |||||
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Can't reproduce on OS: "Manjaro Linux" Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.18.13934 (Git) AppImage Build type: None Branch: master Hash: b77b77c0def23f2abb9b0c96ed9c50076906be6a Python version: 2.7.6 Qt version: 4.8.6 Coin version: 4.0.0a OCC version: 7.2.0 Locale: English/UnitedStates (en_US) @silviulaurentiu do you mind trying with the latest bleeding edge 0.18dev from https://github.com/FreeCAD/FreeCAD/releases/tag/0.18_pre and report back ? |
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I can reproduce. It's a known issue. Not sure if there's already a bug report about it. Maybe it's graphics driver related? P.S. You should not have set severity of this bug to major. It is not. Zoom "fit all" will fix the 3D view. |
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The problem is when zooming out so much then at some point you get relatively high rounding errors (OpenInventor/Coin3d calculates with single-precision floating-point numbers). The effect of this is that the far and near clipping plane positions then go through the model which explains the demonstrated behaviour. As pointed out you can easily fix this by yourself by calling the view fit function. |
Date Modified | Username | Field | Change |
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2018-03-12 18:30 | silviulaurentiu | New Issue | |
2018-03-12 18:30 | silviulaurentiu | File Added: 2018-03-12_19-56-07.mp4 | |
2018-03-12 18:30 | silviulaurentiu | File Added: 2018-03-12_16-17-08.mp4 | |
2018-06-10 22:19 | Kunda1 | Status | new => feedback |
2018-06-10 22:19 | Kunda1 | Note Added: 0011400 | |
2018-06-11 19:26 | normandc | Note Added: 0011404 | |
2018-06-11 19:41 | Kunda1 | Severity | major => minor |
2018-06-11 19:42 | Kunda1 | Status | feedback => confirmed |
2018-09-25 11:48 | wmayer | Status | confirmed => closed |
2018-09-25 11:48 | wmayer | Resolution | open => won't fix |
2018-09-25 11:48 | wmayer | Note Added: 0011834 |