What is the bug or the crash?
On my local machine, simple lines are not rendered correctly in 3D views.
Most of the times the first segment of a line is drawn correctly and then some artifact is displayed on each of the consecutive vertices. Some rare times all segments are rendered correctly.
The following images are from TestQgs3DRendering tests:

instead of:

This is also apparent when drawing the Edges of extruded polygons:

instead of :

Steps to reproduce the issue
Render simple lines in 3d view on a ryzen 7 integrated gpu on debian testing
Versions
| QGIS version |
3.29.0-Master |
QGIS code revision |
cfbf5ef |
| Qt version |
5.15.4 |
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| Python version |
3.10.6 |
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| GDAL/OGR version |
3.5.1 |
|
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| PROJ version |
9.0.1 |
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| EPSG Registry database version |
v10.064 (2022-05-19) |
|
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| GEOS version |
3.11.0-CAPI-1.17.0 |
|
|
| SQLite version |
3.39.4 |
|
|
| PDAL version |
2.5.0 |
|
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| PostgreSQL client version |
unknown |
|
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| SpatiaLite version |
5.0.1 |
|
|
| QWT version |
6.1.4 |
|
|
| QScintilla2 version |
2.11.6 |
|
|
| OS version |
Debian GNU/Linux bookworm/sid |
|
|
|
|
|
|
| This copy of QGIS writes debugging output. |
|
|
|
|
|
|
|
| Active Python plugins |
|
|
|
| plugin_reloader |
0.9.2 |
|
|
| db_manager |
0.1.20 |
|
|
| grassprovider |
2.12.99 |
|
|
| processing |
2.12.99 |
|
|
Supported QGIS version
New profile
Additional context
No response
What is the bug or the crash?
On my local machine, simple lines are not rendered correctly in 3D views.
Most of the times the first segment of a line is drawn correctly and then some artifact is displayed on each of the consecutive vertices. Some rare times all segments are rendered correctly.
The following images are from


TestQgs3DRenderingtests:instead of:
This is also apparent when drawing the Edges of extruded polygons:

instead of :

Steps to reproduce the issue
Render simple lines in 3d view on a ryzen 7 integrated gpu on debian testing
Versions
Supported QGIS version
New profile
Additional context
No response