Maniphest T80848

Blender 2.90 layer blending mode Substract and opacity modifier not working.
Closed, Duplicate
Actions

Assigned To
None
Authored By
tommy kho (rokai)
Sep 16 2020, 5:31 PM
Tags
  • BF Blender
  • Grease Pencil
Subscribers
Germano Cavalcante (mano-wii)
tommy kho (rokai)

Description

System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 452.06

Blender Version
Broken: version: 2.90.0, branch: master, commit date: 2020-08-31 11:26, hash: rB0330d1af29c0
Worked: (newest version of Blender that worked as expected)

Short description of error
grease pencil : layer blend substract and opacity modifier not working

Exact steps for others to reproduce the error

Add grease pencil object
make 2 layer
draw circle shape on 1st (top) layer
draw rectangle shape on 2nd (bottom) layer
change blending mode : subtract for the top layer
adding opacity modifier for grease pencil object

Related Objects

Event Timeline

tommy kho (rokai) created this task.Sep 16 2020, 5:31 PM
Germano Cavalcante (mano-wii) added a subscriber: Germano Cavalcante (mano-wii).Sep 17 2020, 9:29 PM

Thanks for the report,
To facilitate the investigation process, could you provide a simple .blend file showing the problem?
I have doubts in step 2 - "Draw 2 shape"

tommy kho (rokai) updated the task description.Sep 18 2020, 5:46 AM

sorry i have update the description

Add grease pencil object
make 2 layer
draw circle shape on 1st (top) layer
draw rectangle shape on 2nd (bottom) layer
change blending mode : subtract for the top layer
adding opacity modifier for grease pencil object

Germano Cavalcante (mano-wii) added a project: Grease Pencil.Sep 21 2020, 7:17 PM

A simple file would really help.
I'm not very familiar with this area.

tommy kho (rokai) added a comment.EditedSep 22 2020, 6:00 AM

blender report blending and modifier.blend1 MBDownload

hi, here is the blend file, its basically just two basic shapes for testing only.
*now i just found out even masks couldnt work
edit : sorry masks is worked. it just need to specify the layer below it.

Antonio Vazquez (antoniov) closed this task as a duplicate of T80842: Grease Pencil: Subtract mode is not working as expected (regression).Sep 22 2020, 4:02 PM
Dalai Felinto (dfelinto) mentioned this in T80842: Grease Pencil: Subtract mode is not working as expected (regression).Oct 21 2020, 7:16 PM