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Maniphest T76239

knife snap bug
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Description

System Information
Operating system: Linux-5.3.0-51-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 435.21

Blender Version
Broken: version: 2.83 (sub 15), branch: master, commit date: 2020-04-27 19:14, hash: rB133bf05b184b
Worked: Never (2.8+)

Short description of error
For some reason its snapping to the origin of the object if go a few pixels over the edge.

Exact steps for others to reproduce the error

knife bug.blend132 KBDownload

Try cutting using kife (k) from the marked vertex to the edge and move the mouse a little bit over the edge, (chek the gif in the description)

Related Objects

Event Timeline

Nahuel Belich (belich) created this task.Apr 29 2020, 9:02 PM
Richard Antalik (ISS) changed the task status from Needs Triage to Confirmed.Apr 29 2020, 11:36 PM
Richard Antalik (ISS) added a project: Modeling.
Richard Antalik (ISS) added a subscriber: Richard Antalik (ISS).

I can't confirm this exact behavior, but as soon as I get past second edge, I will get very wild trajectory.

This seems to hapen because there are 2 meshes in one object and one of meshes is partially off screen.

Richard Antalik (ISS) updated the task description. (Show Details)Apr 29 2020, 11:38 PM
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).Apr 30 2020, 12:10 PM

This looks like a duplicate of T65585: Knife Tool fail if camera is too close to the object and mouse away from object?

I will merge these reports (feel free to comment again if it turns out to be a different issue...).
Also agree this should see some love since it is such an important tool...

Philipp Oeser (lichtwerk) closed this task as a duplicate of T65585: Knife Tool fail if camera is too close to the object and mouse away from object.Apr 30 2020, 12:11 PM