Jump to content

Recommended Posts

Posted

Hi there,

I reported this bug in the past, but it seems the recent update has caused it to resurface.

My system

Affinity Photo 2.6.0 (2984)

Mac Studio 2023

Apple M2 Ultra

macOS 14.7.1 

Wacom Cintiq 27" QHD (DTK-2700) Driver 6.4.8-2

Simply take the Smudge Brush tool and use any brush that supports pressure to reveal areas displaying a central square, smudged with alpha, even when the area itself is a different color.

 


An educated guess: I don't believe this is related to the recent propagation of Wet Edges setting, as shown in the video above, the issue persists even when Wet Edges is disabled, and Wet Edges is the only "new" feature for his kind off tool since 1.X I guess...

It is like the very first click is picked from an empty (transparent) area, regardless cursor's position.

I'll try to explain.

Below you can see this behaviour using a mouse and a debug brush.

The image here consists of two layers: a dark blue background layer and a top layer with red and yellow areas.

The Smudge Tool, should smudge so it is meant to blend or displace existing pixels on a layer, and this video shows how it works

When I select the top layer and use the Smudge Tool, I'm basically "sampling" the area I clicked and transferring that data elsewhere. For instance, if I click in an "empty" (transparent) area and then click on a filled (colored) area, the tool behaves like an eraser, transferring the transparency sampled earlier onto the coloured area.

Logically, if I click on a transparent area, nothing should happen when smudging elsewhere, anyway it makes sense if you want to bring "transparency in", you're gradually mixing with transparency (basically erasing).

Also, the exact opposite happens if I click on a coloured area and click outside, acting like a stamp/cloning tool.

And this makes sense, since the the engine is gradually blending towards transparency the area that has been sampled.

Using a graphic tablet now the artifacts shown in the first video can be consistently replicated and undisclosed.

A the end of the video I'm turning off the blue layer to show the erased areas.

By reducing the brush spacing, the behaviour becomes more logical; however, the initial sampling of transparent areas and the resulting erasure should not be there since I'm starting from a filled/opaque area.

And this is exactly what happens in the first video.

Am I wrong?

Cheers,

Paolo

 

 

DAUB® Brushes making tools for artists, illustrators and doodlers

  • Staff
Posted

I've been able to recreate some blocky textures so far but it's not as bad as your examples shown. Are you using a mouse or graphics tablet in the videos ?

Also when you get the chance can you try with the use Internal GPU option enabled as well to see if the behaviour is any different

Posted
On 12/22/2024 at 7:05 PM, Pauls said:

I've been able to recreate some blocky textures so far but it's not as bad as your examples shown. Are you using a mouse or graphics tablet in the videos ?

Also when you get the chance can you try with the use Internal GPU option enabled as well to see if the behaviour is any different

 

Both, tablet's interpolation and spacing make things a bit hidden, but as you can see from the first video it is there.

Will check the CPU/GPU settings and let you know!

Cheers!

DAUB® Brushes making tools for artists, illustrators and doodlers

  • 4 weeks later...
  • Staff
Posted

The issue "Blocky Textures using Smudge tool" (REF: AF-5391) has been fixed by the developers in the latest beta build (2.6.0.3058). The fix is planned for inclusion in the next customer release.
Customer beta builds are announced here and you can participate by following these instructions.
If you still experience this problem once you are using that build version (or later) please reply to this thread including @Affinity Info Bot to notify us.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...

Important Information

Terms of Use | Privacy Policy | Guidelines | We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.