Change in the definition of the line of a Stroke when adding more than one Fill with active Clamp. #60939

New Issue

Juan Camardella · 2019-01-28T01:42:37+01:00

Juan Camardella commented

2019-01-28 01:42:37 +01:00

{F6427027}System Information
Operating system: Ubuntu Studio 18.04 64 bits
Graphics card: GeForce GTX 970

Blender Version
Broken: 2.80, 25772c9e1d, blender2.8, 2019-01-26

Short description of error

Change in the definition of the line of a Layer of a Stroke, from soft to hard when adding more than one Fill with active Clamp, located above the first Layer with Line.

Exact steps for others to reproduce the error

In 2D Animation create a Grease Pencil object, draw a Stoke with Line (plus Fill, too) in a first Layer, in a second Layer create another Stoke with Fill in another material. And in a third Layer another Stoke with Fill with another different material. Activating the Clamp of the second Layer changes the definition of the Line of the first Layer from soft to hard (pixelated). If the Clamp of the third Layer is activated, it also happens, but if the third Layer is hidden by activating the Visibility icon, the line becomes smooth even with the second layer with the Clamp activated.

![P02.jpg](https://archive.blender.org/developer/F6427028/P02.jpg) {[F6427027](https://archive.blender.org/developer/F6427027/P01.jpg)}**System Information** Operating system: Ubuntu Studio 18.04 64 bits Graphics card: GeForce GTX 970 **Blender Version** Broken: 2.80, 25772c9e1d2d, blender2.8, 2019-01-26 **Short description of error** Change in the definition of the line of a Layer of a Stroke, from soft to hard when adding more than one Fill with active Clamp, located above the first Layer with Line. **Exact steps for others to reproduce the error** In 2D Animation create a Grease Pencil object, draw a Stoke with Line (plus Fill, too) in a first Layer, in a second Layer create another Stoke with Fill in another material. And in a third Layer another Stoke with Fill with another different material. Activating the Clamp of the second Layer changes the definition of the Line of the first Layer from soft to hard (pixelated). If the Clamp of the third Layer is activated, it also happens, but if the third Layer is hidden by activating the Visibility icon, the line becomes smooth even with the second layer with the Clamp activated.

Juan Camardella commented

2019-01-28 01:42:37 +01:00

Added subscriber: @JuanCamardella

Antonio Vazquez commented

2019-01-28 09:45:04 +01:00

Added subscriber: @antoniov

Antonio Vazquez commented

2019-01-28 09:45:04 +01:00

What do you mean with clamp? Could you paste a screenshot of the parameter?

Juan Camardella commented

2019-01-28 23:32:53 +01:00

![ParameterClamp.jpg](https://archive.blender.org/developer/F6436707/ParameterClamp.jpg)

Sebastian Parborg commented

2019-01-29 17:44:43 +01:00

Added subscriber: @ZedDB

Sebastian Parborg commented

2019-01-29 17:44:43 +01:00

@antoniov do you need more information?

Antonio Vazquez commented

2019-01-29 17:46:23 +01:00

Added subscriber: @fclem

Antonio Vazquez commented

2019-01-29 17:46:23 +01:00

@ZedDB No. I have seen the problem: Antialiasing when mix layers. It's a general problem that we need fix with @fclem.

Antonio Vazquez was assigned by Sebastian Parborg

2019-01-29 18:16:01 +01:00

Sebastian Parborg commented

2019-01-29 18:16:01 +01:00

I'll mark this as confirmed then. Because I can't assign multiple people, I'll assign you. You can reassign to fclem if you think that would be better.

Frederic Lierman commented

2019-02-09 05:19:30 +01:00

Added subscriber: @FredLierman

Antonio Vazquez was unassigned by Dalai Felinto

2019-12-23 16:35:17 +01:00

Antonio Vazquez commented

2019-12-28 09:55:30 +01:00

Closed as duplicate of #66293

Antonio Vazquez closed this issue

2019-12-28 09:55:30 +01:00

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Change in the definition of the line of a Stroke when adding more than one Fill with active Clamp. #60939