Broicher Posted July 6, 2019 Share Posted July 6, 2019 When I use layer blend modes, I can chose from a list of modes ... that is nothing new. Is there a description available, of what those modes actually do??? And I do not mean this mode lightens up etc. I want a more mathematical view like: For the sake of explaining lets assume we are talking about RGB colors, so rgba values. The function F_Mx is the function for blend mode Mx, it takes the pixels color values C_b(P)=(r_b, g_b, b_b, a_b) which is the color value of the pixel below the current layer and C_c(P)=(r_c, g_c, b_c, a_c) which is the color value of the pixel in the current layer, i.e. F_Mx(C_b(P),C_c(P)) = <insert formula here> This would help me very very very much, to wrap my mind around it, the blend mode names are in itself not explanatory enough (and yes, I am in the Asperger spectrum). Cheers, Frank Quote Link to comment Share on other sites More sharing options...
Pšenda Posted July 6, 2019 Share Posted July 6, 2019 Alfred 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...
Broicher Posted July 6, 2019 Author Share Posted July 6, 2019 Thanks, the first one comes close! Quote Link to comment Share on other sites More sharing options...
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