justinpbrown71 Posted July 21, 2020 Share Posted July 21, 2020 I have a b&w image which has hundreds of airborne 'white' sparks & I want to be able to change their colour. It's nigh on an impossible task to select them all, so I am wondering if there is a way I can colour-pick the tone of one of them & then universally fill all the instances in the image that are the same tone. If this is possible, is it also possible to set a tonal range to which a colour can be universally applied? Thanks Quote Affinity Photo 1.10.6.1665 / Affinity Publisher 1.10.6 - Win 10 Home 64 bit 22H2, OS Build 19045.2251 - Asus ROG G20CB - i5-6400 2.7ghz - 8gb RAM - NVIDIA GX950- BenQ BL2783 Link to comment Share on other sites More sharing options...
Pšenda Posted July 21, 2020 Share Posted July 21, 2020 Flood Select Tool, Flood Fill Tool, LUT? justinpbrown71 1 Quote Affinity Store (MSI/EXE): Affinity Suite (ADe, APh, APu) 2.4.0.2301 Dell OptiPlex 7060, i5-8500 3.00 GHz, 16 GB, Intel UHD Graphics 630, Dell P2417H 1920 x 1080, Windows 11 Pro, Version 23H2, Build 22631.3155. Dell Latitude E5570, i5-6440HQ 2.60 GHz, 8 GB, Intel HD Graphics 530, 1920 x 1080, Windows 11 Pro, Version 23H2, Build 22631.3155. Intel NUC5PGYH, Pentium N3700 2.40 GHz, 8 GB, Intel HD Graphics, EIZO EV2456 1920 x 1200, Windows 10 Pro, Version 21H1, Build 19043.2130. Link to comment Share on other sites More sharing options...
kirkt Posted July 21, 2020 Share Posted July 21, 2020 I assume you are working with a pixel-based image (as opposed to a vector image - you mentioned "instances" but I am assuming that these are not separate objects). The sparks are the brightest parts of the image and are well-defined, so you can make a mask where the sparks are white and everything else is black. Then make a rectangle with the rectangle tool and fill it with the color you want (or a gradient, or whatever) and apply the mask. Set the blend mode of the rectangle layer to something like Linear Light. See example attached - I used a gradient. Because you use a rectangle shape (instead of filling a pixel layer) you can edit the fill once it is initially laid down, or change it to another fill type (color to a gradient, etc.). Is this what you are going for? Kirk justinpbrown71 and Alfred 1 1 Quote Link to comment Share on other sites More sharing options...
kirkt Posted July 21, 2020 Share Posted July 21, 2020 Here is the mask. kirk Quote Link to comment Share on other sites More sharing options...
justinpbrown71 Posted July 22, 2020 Author Share Posted July 22, 2020 20 hours ago, kirkt said: I assume you are working with a pixel-based image (as opposed to a vector image - you mentioned "instances" but I am assuming that these are not separate objects). The sparks are the brightest parts of the image and are well-defined, so you can make a mask where the sparks are white and everything else is black. Then make a rectangle with the rectangle tool and fill it with the color you want (or a gradient, or whatever) and apply the mask. Set the blend mode of the rectangle layer to something like Linear Light. See example attached - I used a gradient. Because you use a rectangle shape (instead of filling a pixel layer) you can edit the fill once it is initially laid down, or change it to another fill type (color to a gradient, etc.). Is this what you are going for? Yes, that's a great solution Kirk. Thanks very much!!! Quote Affinity Photo 1.10.6.1665 / Affinity Publisher 1.10.6 - Win 10 Home 64 bit 22H2, OS Build 19045.2251 - Asus ROG G20CB - i5-6400 2.7ghz - 8gb RAM - NVIDIA GX950- BenQ BL2783 Link to comment Share on other sites More sharing options...
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