Triangulated mesh lines appear on geomtry that is a certain distance away from the origin in Cycles Rendered View #91758

New Issue

Edwin Toi · 2021-09-27T21:01:26+02:00

Edwin Toi commented

2021-09-27 21:01:26 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.68

Blender Version
Broken: version: 2.93.3, branch: master, commit date: 2021-08-17 18:30, hash: 8b80d19f36
Worked: Never experienced the issue before

Short description of error
Triangulated mesh lines appear on geometry that is a certain distance away from the origin in Cycles Rendered View and Rendered images

Exact steps for others to reproduce the error

make a UV Sphere
move it to 2000 units in X (in other tests moving the geometry as little as 300 units caused the issue)
push some of the geometry around
switch to Rendered View in Cycles
the wireframes become more prominent the further you go from the origin

I originally experienced this issue with a rigged character - thought it was a problem with a rigged character but tested with simple geometry and found the same issue. Scaling the geometry through rig or at object level makes the lines thicker.

[Based on the default startup or an attached .blend file (as simple as possible)]BugInRenderedView.blend

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.68 **Blender Version** Broken: version: 2.93.3, branch: master, commit date: 2021-08-17 18:30, hash: `8b80d19f36` Worked: Never experienced the issue before **Short description of error** Triangulated mesh lines appear on geometry that is a certain distance away from the origin in Cycles Rendered View and Rendered images **Exact steps for others to reproduce the error** - make a UV Sphere - move it to 2000 units in X (in other tests moving the geometry as little as 300 units caused the issue) - push some of the geometry around - switch to Rendered View in Cycles - the wireframes become more prominent the further you go from the origin I originally experienced this issue with a rigged character - thought it was a problem with a rigged character but tested with simple geometry and found the same issue. Scaling the geometry through rig or at object level makes the lines thicker. [Based on the default startup or an attached .blend file (as simple as possible)][BugInRenderedView.blend](https://archive.blender.org/developer/F10636894/BugInRenderedView.blend)

Edwin Toi commented

2021-09-27 21:01:26 +02:00

Added subscriber: @etufo2