Jump to content
You must now use your email address to sign in [click for more info] ×

Can't seem to edit a layer mask with paint brush


Nazario

Recommended Posts

Not sure if its me doing something wrong but im unable to edit a layer mask using the black and white paint brush?!

Ive created a mask and now need to amend small areas of it so was expecting to paint white and/or black on it to adjust accordingly. But all that happens is I get is the mask being erased no matter what colour I use.

 

Any one else have this issue?

 

1.8.4

Link to comment
Share on other sites

There's nothing selected. If there was should it not stop me from editing anywhere outside of that selection? i.e. you wouldn't see the erasing that is happening unless im within the bounds of the selection? 

A further note even if I right click on the Layer Mask and choose 'Edit Mask' it only 'paints black'.

After a restart however it seems to work.

File attached anyway.

deaf_girl_gmap.afphoto

Link to comment
Share on other sites

mask.jpg

To save time I am currently using an automated AI to reply to some posts on this forum. If any of "my" posts are wrong or appear to be total b*ll*cks they are the ones generated by the AI. If correct they were probably mine. I apologise for any mistakes made by my AI - I'm sure it will improve with time.

Link to comment
Share on other sites

Haha thanks for spotting that too MEB I totally thought I was going mad. Sumpin' definitely wonky it's broken again after working after a restart. All I did was change the opacity in the slider Carl pointed out and now the paint brush no matter the colour is erasing the mask again.

Link to comment
Share on other sites

5 minutes ago, anon2 said:

When you switched to white paint for the Paint Brush Tool, but continued to paint black, the Colour panel showed both white and black. Weird bug.

1742475992_whitepaintingblack.png.70e693eb91a162d34d7e3961a1f5d075.png

hmm... maybe this is why I really struggle to get my head around using colours in Affinity. Also Trying to reorder swatches causes a crash to desktop which I submitted quite a while ago. It’s still not fixed in 1.8.4. Maybe I have a very wonky installation regarding colours, swatches and panels?!

Link to comment
Share on other sites

  • 1 month later...
  • Staff

Hi Marilynn,
Are you sure it was the Opacity value that was set to 0% in your case for your foreground/background colors? The issue above is a bit hard to replicate from the information on this thread alone. Seems there was some steps taken before the video was recorded that leaved the app in a weird state. Can you give us more details about your case please? Thanks.

Link to comment
Share on other sites

I have the same problem. I cannot paint on a mask with the paintbrush.

If I invert the mask (ctrl+i) I can paint in white with the color replacement tool.

As I try to show the mask as: (overlay, white/black/transparent) nothing happens.

It is a new effect I did not see before I upgraded to 1.8.5.703

I did all the standard steps like restarting the computer and reinstalling (repairing) Affinity photo.

Link to comment
Share on other sites

  • 2 weeks later...
On 10/23/2020 at 9:33 AM, Nazario said:

Not sure if its me doing something wrong but im unable to edit a layer mask using the black and white paint brush?!

Ive created a mask and now need to amend small areas of it so was expecting to paint white and/or black on it to adjust accordingly. But all that happens is I get is the mask being erased no matter what colour I use.

 

Any one else have this issue?

 

1.8.4

movie.mov

I have had the same difficulty for a long time, I entered the forum in search of an answer. I will see if at the end of the reading I find the answer, if not I will continue investigating.

Link to comment
Share on other sites

  • 6 months later...

The problem still persists on Affinity Photo 1.9.3 and Big Sur 11.4 Mac OS when using an image stack with two images and a corresponding mask layer assigned to  each of them.  It does not paint white on top of black in the mask layer. The color and opacity settings seem totally fine. Restart does not help.

Link to comment
Share on other sites

On 6/29/2021 at 2:57 AM, Cepera said:

The problem still persists on Affinity Photo 1.9.3 and Big Sur 11.4 Mac OS when using an image stack with two images and a corresponding mask layer assigned to  each of them.  It does not paint white on top of black in the mask layer. The color and opacity settings seem totally fine. Restart does not help.

Welcome to the Serif Affinity forums.

If you mean an official stack (File > New Stack) then I think that masking is handled somewhat differently, with some special rules for how masking works. I don't think that would cause what you just described, but I think it might be better for you to start your own topic, and to provide screenshots showing the Layers panel, and possibly a sample .afphoto document.

-- Walt
Designer, Photo, and Publisher V1 and V2 at latest retail and beta releases
PC:
    Desktop:  Windows 11 Pro, version 23H2, 64GB memory, AMD Ryzen 9 5900 12-Core @ 3.00 GHz, NVIDIA GeForce RTX 3090 

    Laptop:  Windows 11 Pro, version 23H2, 32GB memory, Intel Core i7-10750H @ 2.60GHz, Intel UHD Graphics Comet Lake GT2 and NVIDIA GeForce RTX 3070 Laptop GPU.
iPad:  iPad Pro M1, 12.9": iPadOS 17.4.1, Apple Pencil 2, Magic Keyboard 
Mac:  2023 M2 MacBook Air 15", 16GB memory, macOS Sonoma 14.4.1

Link to comment
Share on other sites

  • 2 years later...

Hi @MarlaAu and welcome to the forums,

When you add a Layer Mask by either clicking the Mask icon at the bottom of the Layers panel or going to Layer > New Mask Layer, the mask layer itself will appear as a greyscale Layer.

If you want to invert the layer you can use Cmd + I (Mac), Ctrl + I (Windows) or use Layer > Invert...

Affinity Designer 2.4.2 | Affinity Photo 2.4.2 | Affinity Publisher 2.4.2
Affinity Designer  Beta 2.5.0 (2402) | Affinity Photo Beta 2.5.0 (2402) | Affinity Publisher Beta 2.5.0 (2402)

Affinity Designer 1.7.3 | Affinity Photo 1.7.3 | Affinity Publisher 1.10.8
MacBook Pro 16GB, macOS Monterey 12.7.4, Magic Mouse

Link to comment
Share on other sites

  • 2 months later...
On 8/19/2023 at 6:37 AM, MarlaAu said:

To paint on a mask Layer the Primary and Secondary colors must be in Grayscale. 

The Default on my file was RGB.

I would like to know if this fix works for others.

Screenshot2023-08-19at12_25_24AM.png.7c8017f8206678af29f767d60a7a41fb.pngScreenshot2023-08-19at12_25_16AM.png.6967fe26667fb1b012a714e25cfee853.png

You can paint in any color mode on masks, no need to use greyscale.
all colored will be automatically converted when applied on a mask layer, only the lightness will be used.

Mac mini M1 A2348 | Windows 10 - AMD Ryzen 9 5900x - 32 GB RAM - Nvidia GTX 1080

LG34WK950U-W, calibrated to DCI-P3 with LG Calibration Studio / Spider 5

iPad Air Gen 5 (2022) A2589

Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

 

Link to comment
Share on other sites

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.