Engine44 Posted March 26, 2017 Share Posted March 26, 2017 There's probably a simple answer to this one. I chose a jpg file of a rabbit on a white background and wanted to delete the background. Using the selection brush, I selected the background. Then I hit delete. Everything was deleted, rabbit and all. All that was left was the ouline of the rabbit on a checkerboard background. I must be missing a step. Quote Link to comment Share on other sites More sharing options...
PixelPest Posted March 26, 2017 Share Posted March 26, 2017 Maybe try Filters->Colors->Erase White Paper. You can´t use jpg for export if you want to keep the alpha channel then. Cheers P. Quote Link to comment Share on other sites More sharing options...
HVDB Photography Posted March 26, 2017 Share Posted March 26, 2017 When your selection was made did you see the marching ants ? Did you try Document > Transparent Background ? Quote Affinity Photo 2.3.1 Laptop MSI Prestige PS42 Windows 11 Home 23H2 (Build 22631.3007) - Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz 2.00 GHz - RAM 16,0 GB Link to comment Share on other sites More sharing options...
Engine44 Posted March 26, 2017 Author Share Posted March 26, 2017 Yes, Transparent Background has been on. Yes to the marching ants also. Quote Link to comment Share on other sites More sharing options...
- S - Posted March 26, 2017 Share Posted March 26, 2017 Is the image you're working on an 'Image' layer, rather than a 'Pixel' layer? It will say what type of layer it is in brackets.If it is, you can either right-click on the layer and go to 'Rasterise'. Or instead of deleting what you don't want, use the selection to create a layer mask and just mask what you don't want visible. Quote Link to comment Share on other sites More sharing options...
Engine44 Posted March 26, 2017 Author Share Posted March 26, 2017 It's an Image file. Suddenly, things are working again. I'm not sure if I changed something or not. I probably did. Anyway, things are fine at the moment. Thanks everyone. Quote Link to comment Share on other sites More sharing options...
R C-R Posted March 27, 2017 Share Posted March 27, 2017 It's an Image file. Note that Sima suggested you might be working on an image layer (one that in the Layers panel will be identified with "(Image)" after its name). Image layers are different from pixel layers (identified with "(Pixel)" after the name) -- they are treated in Affinity as single objects, so they cannot be edited at the pixel level. This is why everything on an image layer will be deleted instead of just a part of it. Quote All 3 1.10.8, & all 3 V2.4.1 Mac apps; 2020 iMac 27"; 3.8GHz i7, Radeon Pro 5700, 32GB RAM; macOS 10.15.7 Affinity Photo 1.10.8; Affinity Designer 1.108; & all 3 V2 apps for iPad; 6th Generation iPad 32 GB; Apple Pencil; iPadOS 15.7 Link to comment Share on other sites More sharing options...
Engine44 Posted March 27, 2017 Author Share Posted March 27, 2017 Note that Sima suggested you might be working on an image layer (one that in the Layers panel will be identified with "(Image)" after its name). Image layers are different from pixel layers (identified with "(Pixel)" after the name) -- they are treated in Affinity as single objects, so they cannot be edited at the pixel level. This is why everything on an image layer will be deleted instead of just a part of it. Perhaps I am misunderstanding you. I have a background image that I started with. It is listed as an image file. Using a selection brush, I can select part of the image and create a layer mask. When I do that, aren't I editing at the pixel level? Quote Link to comment Share on other sites More sharing options...
- S - Posted March 27, 2017 Share Posted March 27, 2017 Maybe it's easier to show you in a screenshot: Perhaps I am misunderstanding you. I have a background image that I started with. It is listed as an image file. Using a selection brush, I can select part of the image and create a layer mask. When I do that, aren't I editing at the pixel level? No, you're just masking the image. The mask is it's own layer and if you delete the layer mask, all the original image data is still there intact. However, if you try to modify an actual 'Image' layer with the Paint Brush tool, Erase Brush tool, Clone Stamp tool, Warp/Perspective tool, etc. (something that alters the actual original image), it'll change to a 'Pixel' layer. Although some tools such as the Flood Fill tool or Inpainting tool (and deleting selected areas) don't automatically change the layer to a 'Pixel' layer, so it will appear as if the tools aren't working properly until you rasterise the layer. Quote Link to comment Share on other sites More sharing options...
Engine44 Posted March 27, 2017 Author Share Posted March 27, 2017 Hi, Okay, so if I want to edit the layer itself, I need to change it to a pixel layer by rasterizing. Some tools will automatically switch it. Others will not. Thanks for your help. Quote Link to comment Share on other sites More sharing options...
R C-R Posted March 27, 2017 Share Posted March 27, 2017 I have a background image that I started with. It is listed as an image file. It is not an image file after it is brought into Affinity. It is an image layer. An Affinity document can have one or more layers, & be saved or exported to a file, but files & layers are two different things. Quote All 3 1.10.8, & all 3 V2.4.1 Mac apps; 2020 iMac 27"; 3.8GHz i7, Radeon Pro 5700, 32GB RAM; macOS 10.15.7 Affinity Photo 1.10.8; Affinity Designer 1.108; & all 3 V2 apps for iPad; 6th Generation iPad 32 GB; Apple Pencil; iPadOS 15.7 Link to comment Share on other sites More sharing options...
Engine44 Posted March 27, 2017 Author Share Posted March 27, 2017 Okay, thanks. I just read in the Help manual that if you use the Place command to add an image to your project, a vector layer is created. I tried that, and the new layer is called an image layer not a vector layer. Is that right? Quote Link to comment Share on other sites More sharing options...
Alfred Posted March 27, 2017 Share Posted March 27, 2017 I don't see any mention of a vector layer in the Help here. It just says: Drag an image from Finder to your page. The image will be added to the project as a new layer. (There is a minor error in the above: it should say "Explorer" rather than "Finder" since I'm using the Windows version of the program.) Quote Alfred Affinity Designer/Photo/Publisher 2 for Windows • Windows 10 Home/Pro Affinity Designer/Photo/Publisher 2 for iPad • iPadOS 17.4.1 (iPad 7th gen) Link to comment Share on other sites More sharing options...
Engine44 Posted March 27, 2017 Author Share Posted March 27, 2017 Here's the section I was referring to: "Types of layer There are several types of layers that can be created: Pixel layer—containing raster images where pixel-based editing takes place. Mask layer—special layer that allows you to define what content is hidden to reveal layers beneath. Adjustment layer—special layer that can be used to correct or enhance the layers beneath. Fill layer—special layer that contains an adjustable solid or gradient color. Snapshot layer—special layer that contains a predefined project snapshot as a single, flattened pixel layer. Vector layer—vector content, such as curves, shapes, text and placed images, occupy their own unique layer. Vector layers are automatically created whenever you: Draw lines and shapes using the Pen Tool Use any geometric shapes Add Artistic or Frame text Use the Place command to add an additional image to your project." Quote Link to comment Share on other sites More sharing options...
Alfred Posted March 27, 2017 Share Posted March 27, 2017 Thanks for the clarification. Each of those "Vector layers are automatically created whenever you" bullet points is a link, and the last one takes me to the section that I quoted earlier. I suppose it could be referring to the fact that an Image layer is treated as a single object rather than a collection of pixels, but it does seem a little inaccurate. Quote Alfred Affinity Designer/Photo/Publisher 2 for Windows • Windows 10 Home/Pro Affinity Designer/Photo/Publisher 2 for iPad • iPadOS 17.4.1 (iPad 7th gen) Link to comment Share on other sites More sharing options...
Engine44 Posted March 27, 2017 Author Share Posted March 27, 2017 Yes, I agree. As another experiment, I created a new file with a text layer. The program called it either "Art Text" or "Frame Text". Perhaps the vector layer concept has been deleted. Quote Link to comment Share on other sites More sharing options...
R C-R Posted March 27, 2017 Share Posted March 27, 2017 Yes, I agree. As another experiment, I created a new file with a text layer. The program called it either "Art Text" or "Frame Text". Perhaps the vector layer concept has been deleted. No, the vector layer concept has not been deleted. Text layers are just one of the several types of vector layers. The help is clear about that much: "Vector layer—vector content, such as curves, shapes, text and placed images, occupy their own unique layer." We usually think of vector content as curves & shapes but like text they are all examples of objects defined by paths, which may be filled or unfilled & stroked or not stroked. In a broad sense, placed images can be considered to be defined the same way -- you can add a stroke to a placed image or even fill it with a color. Like the other vector content types, they also can be scaled, rotated, sheared, or even converted to curves, at which point they are identical to curves or shapes with bitmap fills. More to the point here, just like with any other vector content type you cannot delete just a part of a placed image -- you can only delete its entire path, & along with it everything it contains. Quote All 3 1.10.8, & all 3 V2.4.1 Mac apps; 2020 iMac 27"; 3.8GHz i7, Radeon Pro 5700, 32GB RAM; macOS 10.15.7 Affinity Photo 1.10.8; Affinity Designer 1.108; & all 3 V2 apps for iPad; 6th Generation iPad 32 GB; Apple Pencil; iPadOS 15.7 Link to comment Share on other sites More sharing options...
Jas01 Posted January 17, 2018 Share Posted January 17, 2018 On 2017-03-26 at 2:06 PM, HVDB Fotografie said: When your selection was made did you see the marching ants ? Did you try Document > Transparent Background ? Thank you sir! You've just saved me many more hours of google search! Quote Link to comment Share on other sites More sharing options...
HVDB Photography Posted January 17, 2018 Share Posted January 17, 2018 6 minutes ago, Ninja01 said: Thank you sir! You've just saved me many more hours of google search! You"re welcome Quote Affinity Photo 2.3.1 Laptop MSI Prestige PS42 Windows 11 Home 23H2 (Build 22631.3007) - Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz 2.00 GHz - RAM 16,0 GB Link to comment Share on other sites More sharing options...
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