GPencil: Triangle uv's missing in RNA #78024

New Issue

Ian Hsieh · 2020-06-19T01:06:03+02:00

Ian Hsieh commented

2020-06-19 01:06:03 +02:00

System Information
Operating system: macOS 10.14.6
Graphics card: Intel HD Graphics 6000

Blender Version
Broken: 2.83
Worked: 2.82

I posted this on the devtalk forum, but I didn't get a reply, so I'm going to assume this is a bug or a regression. 😄

In version 2.82, for grease pencil fills, GPencilTriangle used to contain the UV's for the points on the triangle. However, access to the UV's seems to have been removed in 2.83 and I have not been able to figure out a workaround.

Steps to reproduce:

Create a new scene
Add -> Grease Pencil -> Suzanne
Open the Python Console.
In the Python Console:

ob = bpy.data.objects['Suzanne']
gp = ob.data
strokes = layer.active_frame.strokes
s = strokes[0]
t = s.triangles[0]
print('uv1: (%f, %f) uv2: (%f, %f) uv3: (%f, %f) \n' % (t.uv1[0], t.uv1[1], t.uv2[0], t.uv2[1], t.uv3[0], t.uv3[1]))

This worked in 2.82. The last line will error out in 2.83 because uv1, uv2, and uv3 members no longer exists.

**System Information** Operating system: macOS 10.14.6 Graphics card: Intel HD Graphics 6000 **Blender Version** Broken: 2.83 Worked: 2.82 I posted this on the devtalk forum, but I didn't get a reply, so I'm going to assume this is a bug or a regression. 😄 In version 2.82, for grease pencil fills, GPencilTriangle used to contain the UV's for the points on the triangle. However, access to the UV's seems to have been removed in 2.83 and I have not been able to figure out a workaround. Steps to reproduce: 1. Create a new scene 2. Add -> Grease Pencil -> Suzanne 3. Open the Python Console. 4. In the Python Console: ``` ob = bpy.data.objects['Suzanne'] gp = ob.data strokes = layer.active_frame.strokes s = strokes[0] t = s.triangles[0] print('uv1: (%f, %f) uv2: (%f, %f) uv3: (%f, %f) \n' % (t.uv1[0], t.uv1[1], t.uv2[0], t.uv2[1], t.uv3[0], t.uv3[1])) ``` This worked in 2.82. The last line will error out in 2.83 because uv1, uv2, and uv3 members no longer exists.

Ian Hsieh commented

2020-06-19 01:06:03 +02:00

Added subscriber: @ianhsieh

Antonio Vazquez self-assigned this 2020-06-19 10:14:41 +02:00

Antonio Vazquez changed title from ~~GPencilTriangle uv's missing~~ to GPencil: Triangle uv's missing in RNA

2020-06-19 10:15:00 +02:00

blender-admin commented

2020-06-19 10:55:54 +02:00

This issue was referenced by f382109f38

This issue was referenced by f382109f3885fc48d7becc526796d3324ab0aa42

Antonio Vazquez commented

2020-06-19 10:56:40 +02:00

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

Antonio Vazquez closed this issue

2020-06-19 10:56:40 +02:00

Antonio Vazquez commented

2020-06-19 10:57:24 +02:00

This was changed in the refactor done in 2.83 and we miss to include it again.

I have included the prop again and now this prop is here:

This was changed in the refactor done in `2.83` and we miss to include it again. I have included the prop again and now this prop is here: ![image.png](https://archive.blender.org/developer/F8631862/image.png)

Ian Hsieh commented

2020-06-19 16:33:14 +02:00

Thanks for the quick turnaround, Antonio! I just tried it in 2.90 daily build and it seems to be working for me. Will this change eventually be pushed into the 2.83 LTS?

Antonio Vazquez commented

2020-06-20 15:12:53 +02:00

Added subscriber: @Jeroen-Bakker

Antonio Vazquez commented

2020-06-20 15:12:53 +02:00

@ianhsieh Not sure about 2.83 because in theory no API change in LTS.

@Jeroen-Bakker Do you think this could be included in 2.83 LTS update as a bug fixing? really it not a change, it's a missing prop.

@ianhsieh Not sure about 2.83 because in theory no API change in LTS. @Jeroen-Bakker Do you think this could be included in 2.83 LTS update as a bug fixing? really it not a change, it's a missing prop.

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GPencil: Triangle uv's missing in RNA #78024