Knife tool - 3 issues #65090

Closed
opened 2019-05-24 21:33:03 +02:00 by Adam Pasek · 12 comments

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.17

Blender Version
Broken: version: 2.80 (sub 71), branch: blender2.7, commit date: 2019-05-22 21:50, hash: a1ad71304c
Worked: (optional)

Short description of error
Knife tool often creates double geometry in cut areas. Sometimes doesn't even finish the cut properly. When you zoom in during cutting and move cursor out of the model it moves the cut point to 0,0,0 location.

Exact steps for others to reproduce the error
I think everything is in the video.
https://www.youtube.com/watch?v=9U86POc_zxA
KnifeIssues.flv

**System Information** Operating system: Windows-10-10.0.17134 64 Bits Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.17 **Blender Version** Broken: version: 2.80 (sub 71), branch: blender2.7, commit date: 2019-05-22 21:50, hash: `a1ad71304c` Worked: (optional) **Short description of error** Knife tool often creates double geometry in cut areas. Sometimes doesn't even finish the cut properly. When you zoom in during cutting and move cursor out of the model it moves the cut point to 0,0,0 location. **Exact steps for others to reproduce the error** I think everything is in the video. https://www.youtube.com/watch?v=9U86POc_zxA [KnifeIssues.flv](https://archive.blender.org/developer/F7066147/KnifeIssues.flv)
Author

Added subscriber: @Llamarider

Added subscriber: @Llamarider
Adam Pasek changed title from Knife tool 3 issues to Knife tool - 3 issues 2019-05-24 21:33:56 +02:00

Added subscriber: @WilliamReynish

Added subscriber: @WilliamReynish

Cannot reproduce this. Can you post your blend file for testing?

Cannot reproduce this. Can you post your blend file for testing?
Author
Sure [KnifeIssues.blend](https://archive.blender.org/developer/F7066167/KnifeIssues.blend)

Indeed, Knife tool seems to perform worse with extreme wide angle view points, as in your file. Unsure how to triage.

Indeed, Knife tool seems to perform worse with extreme wide angle view points, as in your file. Unsure how to triage.

Added subscriber: @davi

Added subscriber: @davi

I have the same problem.
"during cutting and move cursor out of the model it moves the cut point to 0,0,0 location."
https://youtu.be/vU5aAQU5stM

I have the same problem. "during cutting and move cursor out of the model it moves the cut point to 0,0,0 location." https://youtu.be/vU5aAQU5stM

Added subscriber: @ZedDB

Added subscriber: @ZedDB
Campbell Barton was assigned by Sebastian Parborg 2019-06-13 12:23:08 +02:00

I can too reproduce this if I zoom in during cutting with that file.

I can too reproduce this if I zoom in during cutting with that file.
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Trying to handle this report in regards to multiple issues mentioned here:

  • the "during cutting and move cursor out of the model it moves the cut point to 0,0,0 location" issue is a duplicate of #65585 (even though this report is slightly older, we have a distinct report in #65585 which is good)
  • the "bad geometry" is also reported in #62285 (not as good as here, but still we have a distinct report which is good)

So while this is a good report, I will close this as duplicate, lets continue discussion in the particular tasks (I will will mention this report there specifically...)

Trying to handle this report in regards to multiple issues mentioned here: - the "during cutting and move cursor out of the model it moves the cut point to 0,0,0 location" issue is a duplicate of #65585 (even though this report is slightly older, we have a distinct report in #65585 which is good) - the "bad geometry" is also reported in #62285 (not as good as here, but still we have a distinct report which is good) So while this is a good report, I will close this as duplicate, lets continue discussion in the particular tasks (I will will mention this report there specifically...)
Member

Closed as duplicate of #62285

Closed as duplicate of #62285
Sign in to join this conversation.
No Label
Interest
Alembic
Interest
Animation & Rigging
Interest
Asset Browser
Interest
Asset Browser Project Overview
Interest
Audio
Interest
Automated Testing
Interest
Blender Asset Bundle
Interest
BlendFile
Interest
Collada
Interest
Compatibility
Interest
Compositing
Interest
Core
Interest
Cycles
Interest
Dependency Graph
Interest
Development Management
Interest
EEVEE
Interest
EEVEE & Viewport
Interest
Freestyle
Interest
Geometry Nodes
Interest
Grease Pencil
Interest
ID Management
Interest
Images & Movies
Interest
Import Export
Interest
Line Art
Interest
Masking
Interest
Metal
Interest
Modeling
Interest
Modifiers
Interest
Motion Tracking
Interest
Nodes & Physics
Interest
OpenGL
Interest
Overlay
Interest
Overrides
Interest
Performance
Interest
Physics
Interest
Pipeline, Assets & IO
Interest
Platforms, Builds & Tests
Interest
Python API
Interest
Render & Cycles
Interest
Render Pipeline
Interest
Sculpt, Paint & Texture
Interest
Text Editor
Interest
Translations
Interest
Triaging
Interest
Undo
Interest
USD
Interest
User Interface
Interest
UV Editing
Interest
VFX & Video
Interest
Video Sequencer
Interest
Virtual Reality
Interest
Vulkan
Interest
Wayland
Interest
Workbench
Interest: X11
Legacy
Blender 2.8 Project
Legacy
Milestone 1: Basic, Local Asset Browser
Legacy
OpenGL Error
Meta
Good First Issue
Meta
Papercut
Meta
Retrospective
Meta
Security
Module
Animation & Rigging
Module
Core
Module
Development Management
Module
EEVEE & Viewport
Module
Grease Pencil
Module
Modeling
Module
Nodes & Physics
Module
Pipeline, Assets & IO
Module
Platforms, Builds & Tests
Module
Python API
Module
Render & Cycles
Module
Sculpt, Paint & Texture
Module
Triaging
Module
User Interface
Module
VFX & Video
Platform
FreeBSD
Platform
Linux
Platform
macOS
Platform
Windows
Priority
High
Priority
Low
Priority
Normal
Priority
Unbreak Now!
Status
Archived
Status
Confirmed
Status
Duplicate
Status
Needs Info from Developers
Status
Needs Information from User
Status
Needs Triage
Status
Resolved
Type
Bug
Type
Design
Type
Known Issue
Type
Patch
Type
Report
Type
To Do
No Milestone
No project
No Assignees
5 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: blender/blender#65090
No description provided.