Grease pencil fill fills outside the boundary drawn. #46551

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opened 2015-10-21 06:56:41 +02:00 by Jason schleifer · 6 comments

System Information
MacBook Pro (Retina, 15-inch, Late 2013)
NVIDIA GeForce GT 750M 2048 MB

Blender Version
Broken: Version 2.76 (2.75, 2015-Oct-11)

When drawing a shape with the grease pencil and using the fill option, there is color filling outside the enclosed area.

Exact steps for others to reproduce the error
Choose Grease Pencil->Draw
Draw a bean shape
Increase the opacity of the "fill" option - notice the geometry is filled outside the boundaries of the drawing.
gp_fill.blend
pasted_file

**System Information** MacBook Pro (Retina, 15-inch, Late 2013) NVIDIA GeForce GT 750M 2048 MB **Blender Version** Broken: Version 2.76 (2.75, 2015-Oct-11) When drawing a shape with the grease pencil and using the fill option, there is color filling outside the enclosed area. **Exact steps for others to reproduce the error** Choose Grease Pencil->Draw Draw a bean shape Increase the opacity of the "fill" option - notice the geometry is filled outside the boundaries of the drawing. [gp_fill.blend](https://archive.blender.org/developer/F246091/gp_fill.blend) ![pasted_file](https://archive.blender.org/developer/F246092/pasted_file)
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Changed status to: 'Open'

Changed status to: 'Open'
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Added subscriber: @JasonSchleifer

Added subscriber: @JasonSchleifer
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Added subscriber: @JoshuaLeung

Added subscriber: @JoshuaLeung
Joshua Leung self-assigned this 2015-10-26 13:15:14 +01:00
Member

Hi Jason,

This is unfortunately a known limitation of the current implementation, which can only handle convex polygons. Concave polys like this will have unsightly artifacts like this.

This issue is on my todo list: I'm currently investigating what options are going to work best here for the setup we have.

Regards,
Joshua

Hi Jason, This is unfortunately a known limitation of the current implementation, which can only handle convex polygons. Concave polys like this will have unsightly artifacts like this. This issue is on my todo list: I'm currently investigating what options are going to work best here for the setup we have. Regards, Joshua
Member

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
Member

This has now been fixed by D1705, which I just pushed to master in 1d5c71bca7

This has now been fixed by [D1705](https://archive.blender.org/developer/D1705), which I just pushed to master in 1d5c71bca7
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Reference: blender/blender#46551
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