kamelelmallah Posted November 6, 2017 Share Posted November 6, 2017 Hello When I erase something it might be not accurate so I need to refine it or remove the erase impact but I can’t figure out ! thanks Quote Link to comment Share on other sites More sharing options...
Staff MEB Posted November 6, 2017 Staff Share Posted November 6, 2017 Hi kamelelmallah, Welcome to Affinity Forums The Erase Brush Tool is destructive, that is, it removes/deletes the pixels from a layer definitely. If you want to perform this non-destructively you must create a mask which is used to define which parts of the pixel layer (image) will be shown/hidden. You can edit/refine this mask every time you need without affecting the original pixel layer. To do this select the layer you want to work on, then click the second icon on the top of the Layers Studio and select New Mask Layer. Note that a mask layer was added to the layer you selected in the Layers Studio. Tap the small arrow near the layer to expand it, then tap the Mask layer to select it. Now select the Paint Brush Tool, make sure it's colour is set to black and paint on the canvas over the image to "delete" the parts you want. To refine or get some parts back change the colour to white and paint over the areas you want to refine/get back. Resuming, when working with a mask painting with white reveals the image, painting with black conceals. If you paint with mid tones (greyscale) your will get semi-trasnparency. kamelelmallah 1 Quote A Guide to Learning Affinity Software Link to comment Share on other sites More sharing options...
kamelelmallah Posted November 6, 2017 Author Share Posted November 6, 2017 Great, very helpful Quote Link to comment Share on other sites More sharing options...
Priyantha Posted June 4, 2022 Share Posted June 4, 2022 On 11/6/2017 at 9:21 PM, MEB said: Hi kamelelmallah, Welcome to Affinity Forums The Erase Brush Tool is destructive, that is, it removes/deletes the pixels from a layer definitely. If you want to perform this non-destructively you must create a mask which is used to define which parts of the pixel layer (image) will be shown/hidden. You can edit/refine this mask every time you need without affecting the original pixel layer. To do this select the layer you want to work on, then click the second icon on the top of the Layers Studio and select New Mask Layer. Note that a mask layer was added to the layer you selected in the Layers Studio. Tap the small arrow near the layer to expand it, then tap the Mask layer to select it. Now select the Paint Brush Tool, make sure it's colour is set to black and paint on the canvas over the image to "delete" the parts you want. To refine or get some parts back change the colour to white and paint over the areas you want to refine/get back. Resuming, when working with a mask painting with white reveals the image, painting with black conceals. If you paint with mid tones (greyscale) your will get semi-trasnparency. Yes this is similar to PS CC , but even with a layer mask, I can not undo the erase tool to regain some areas I removed using the erase brush too. Can you help me Quote Link to comment Share on other sites More sharing options...
NotMyFault Posted June 4, 2022 Share Posted June 4, 2022 4 hours ago, Priyantha said: Yes this is similar to PS CC , but even with a layer mask, I can not undo the erase tool to regain some areas I removed using the erase brush too. Can you help me To make erased areas in a mask layer fully visible again, use the channels panel, right-click on Mask Alpha, choose fill. If something is still mIssing: Probably the wrong layer was active while erasing, so you deleted in the pixel layer, not the mask layer. If you use a brush and white color to paint on mask, check the following: 100% white color used 100% color opacity use the basic round brush. Select the brush actively. reset the brush. Check that wet edges is deactive check brush opacity, fill, hardness all at 100% on iPad, there is a bug in RGB/8, where you occasionally can’t achieve 100% white using brush strokes. Use RGB/16 as workaround. If still having trouble, please make a screen recording, and upload this with the example file . Quote 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 More sharing options...
Priyantha Posted June 4, 2022 Share Posted June 4, 2022 2 hours ago, NotMyFault said: To make erased areas in a mask layer fully visible again, use the channels panel, right-click on Mask Alpha, choose fill. If something is still mIssing: Probably the wrong layer was active while erasing, so you deleted in the pixel layer, not the mask layer. If you use a brush and white color to paint on mask, check the following: 100% white color used 100% color opacity use the basic round brush. Select the brush actively. reset the brush. Check that wet edges is deactive check brush opacity, fill, hardness all at 100% on iPad, there is a bug in RGB/8, where you occasionally can’t achieve 100% white using brush strokes. Use RGB/16 as workaround. If still having trouble, please make a screen recording, and upload this with the example file . thank you for the rely. i think i m doing the right thing, still it is not got right. I see if i can get a screen recording Quote Link to comment Share on other sites More sharing options...
PaulEC Posted June 4, 2022 Share Posted June 4, 2022 6 hours ago, Priyantha said: even with a layer mask, I can not undo the erase tool It sounds like you're trying to use the erase tool on the mask. Don't! Paint on the mask with a basic Paint Brush. Use black to remove (effectively "erase") something and paint with white to restore it. Quote Acer XC-895 : Core i5-10400 Hexa-core 2.90 GHz : 32GB RAM : Intel UHD Graphics 630 : Windows 10 Home Affinity Publisher 2 : Affinity Photo 2 : Affinity Designer 2 : (latest release versions) on desktop and iPad Link to comment Share on other sites More sharing options...
Priyantha Posted June 4, 2022 Share Posted June 4, 2022 1 minute ago, PaulEC said: It sounds like you're trying to use the erase tool on the mask. Don't! Paint on the mask with a basic Paint Brush. Use black to remove (effectively "erase") something and paint with white to restore it. OK what I m trying to do have a color photo, added an adjustment layer (say curve to darken the background) then applied a mask to the curve layer, then clicked on the mask layer and remove darker area from the subject, accidental background removal can not undo either with black or white (working on white first) Quote Link to comment Share on other sites More sharing options...
walt.farrell Posted June 4, 2022 Share Posted June 4, 2022 1 hour ago, Priyantha said: added an adjustment layer (say curve to darken the background) then applied a mask to the curve layer You don't need to add a mask to an adjustment layer; it has its own built-in mask already. Just select the adjustment layer, and paint black to remove the effect of the adjustment, or white to show the effect. StuartRc 1 Quote -- 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 More sharing options...
DM1 Posted June 4, 2022 Share Posted June 4, 2022 1 hour ago, Priyantha said: added an adjustment layer (say curve to darken the background) then applied a mask to the curve layer, then clicked on the mask Select a Paint brush tool. The adjustment layers have their own mask, so no need to apply another mask. Select black colour to paint on the adjustment layer with black to reveal the curves effects and use white to restore original effect. Paint only on the curve adjustment layer. 🙂 IMG_9662.MOV Quote M1 IPad Air 10.9/256GB lpadOS 17.1.1 Apple Pencil (2nd gen). Affinity Photo 1.10.5 Affinity Design 1.10.5 Affinity Publisher 2, Affinity Designer 2, Affinity Photo 2 and betas. Official Online iPad Help documents (multi-lingual) here: https://affinity.https://affinity.help/ Link to comment Share on other sites More sharing options...
Priyantha Posted June 4, 2022 Share Posted June 4, 2022 37 minutes ago, walt.farrell said: You don't need to add a mask to an adjustment layer; it has its own built-in mask already. Just select the adjustment layer, and paint black to remove the effect of the adjustment, or white to show the effect. Thank you, I think I m getting this..but not easy as in PS CC brush manipulation Quote Link to comment Share on other sites More sharing options...
Priyantha Posted June 4, 2022 Share Posted June 4, 2022 39 minutes ago, DM1 said: Select a Paint brush tool. The adjustment layers have their own mask, so no need to apply another mask. Select black colour to paint on the adjustment layer with black to reveal the curves effects and use white to restore original effect. Paint only on the curve adjustment layer. 🙂 IMG_9662.MOV 23.95 MB · 2 downloads Thank you for this post. I am on a desktop so I do not have this version tho. I think you are on a phone PaulEC 1 Quote Link to comment Share on other sites More sharing options...
NotMyFault Posted June 4, 2022 Share Posted June 4, 2022 7 minutes ago, Priyantha said: Thank you for this post. I am on a desktop so I do not have this version tho. I think you are on a phone You added your post to an existing thread in the iPad section. In the future, it would make sense to create a new thread in the right section of the forum. PaulEC 1 Quote 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 More sharing options...
Priyantha Posted June 5, 2022 Share Posted June 5, 2022 Thank you all the answers and contributors. Problem solved . Thank you NotMyFault 1 Quote Link to comment Share on other sites More sharing options...
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