Grease Pencil - Zooming in 2D canvas causes "Fill" tool to malfunction #73973

Closed
opened 2020-02-18 16:44:26 +01:00 by Dani Fraudling · 12 comments

System Information
Operating system: Windows 10
Graphics card: Nvidia Geforce 840m

Blender Version
Broken: (example: 2.83, f6d5a95513, master, 2020-2-16, as found on the splash screen)
Worked:

Short description of error
Fill tool works fine... until you zoom in enough. Then it makes this weird (rectangle, if you zoom out after doing this) inverted fill.
Exact steps for others to reproduce the error
Splash screen > 2D Animation. Then draw a shape with "Pen" tool with default material. Then use "Fill" tool with gray material (comes in by default in materials tab), and do as in the video.

out.mp4

**System Information** Operating system: Windows 10 Graphics card: Nvidia Geforce 840m **Blender Version** Broken: (example: 2.83, f6d5a9551380, master, 2020-2-16, as found on the splash screen) Worked: **Short description of error** Fill tool works fine... until you zoom in enough. Then it makes this weird (rectangle, if you zoom out after doing this) inverted fill. **Exact steps for others to reproduce the error** Splash screen > 2D Animation. Then draw a shape with "Pen" tool with default material. Then use "Fill" tool with gray material (comes in by default in materials tab), and do as in the video. [out.mp4](https://archive.blender.org/developer/F8347746/out.mp4)
Author

Added subscriber: @Sigmund_Fraud

Added subscriber: @Sigmund_Fraud
Author

It's scary how buggy Blender 2.81 and onwards is. 2.80 was a God-send though.

It's scary how buggy Blender 2.81 and onwards is. 2.80 was a God-send though.
Antonio Vazquez was assigned by Dani Fraudling 2020-02-18 16:46:46 +01:00
Antonio Vazquez removed their assignment 2020-02-18 17:45:17 +01:00

Added subscriber: @antoniov

Added subscriber: @antoniov

@Sigmund_Fraud Please don't assign yourself the task, only developers must do that.

@Sigmund_Fraud Please don't assign yourself the task, only developers must do that.
Member

Added subscriber: @JacquesLucke

Added subscriber: @JacquesLucke
Member

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
Member

I can confirm the issue.

Please don't assign a developer yourself, even if it is probably the right person.

I can confirm the issue. Please don't assign a developer yourself, even if it is probably the right person.
Author

Oh I see! I just thought Antonio was the right man, so I was a bit impatient hehe.

Oh I see! I just thought Antonio was the right man, so I was a bit impatient hehe.
Contributor

Added subscriber: @dupoxy

Added subscriber: @dupoxy
Antonio Vazquez self-assigned this 2020-05-11 18:19:28 +02:00

I can confirm. The problem is in the algorithm that detect the borders of the filling area when there are some sections without borders and in some situations, the are to fill is the external are instead of internal.

I can confirm. The problem is in the algorithm that detect the borders of the filling area when there are some sections without borders and in some situations, the are to fill is the external are instead of internal.

This issue was referenced by d896df3ccd

This issue was referenced by d896df3ccdef562cc8207f4186be6621594aa0bc

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
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Reference: blender/blender#73973
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