![]() This seemed to work in a flash after fruitlessly spending a lot of time wrestling with Gimp/plugins and /plugins. In CS6 implementation of the feature yields some interesting results (this is an example of directional gradient along a path). Path-determined gradients were first introduced in CS2, if i'm not mistaken, and have been improving ever since. So: convert input.png -recolor "1.638297872 0 0 0 0.803030303 0 0 0 1.111111111" output.png In Adobe Illustrator it's possible to apply gradient along a pathor Gradient on Strokes. And blue values to be 63/70ths of the current values. Green values to be 159/198th of the current values. So that means I wanted new pixels' R value to be 231/141ths of the current red value. The rest of the colors wanted to be changed equivalently. The Stroke Selection dialog Note The options for stroking selections and for stroking paths are the same. You can also access it through the Selection Editor. Step 1 Before doing that however we need to make a selection with the shape we want. ![]() This option can be accesed on the image menu (right button click on the image), by going to Edit -> Stroke Selection. Specifically, because I knew a "master color" of the original image (green, in your case and mine) and I knew the "master color" in the desired result image (blue, in your case, orange in mine), I gave ImageMagick' -recolor/-color-matrix option a transformation matrix with values that reflected the differences in each of the RGB channels.įor example, in my case, the fully green color was R:141 G:198 B:63 and I wanted it changed to R:231 G:159 B:70. Activate the Command You can access this command from the image menubar through Edit Stroke Selection. The solution is to use the selection stroking capabilities of GIMP. Colors will distributed perpendicularly to the direction of the drag of the mouse and according to the length of it. Select your options from there, and hit 'Stroke' to apply the stroke. With the Blend Tool click and drag with the mouse between two points of a selection. Modernized with ModernizeMatic7 for Gimp 2.10.22 by - dont remove Gradient Stroke V1. 6 Answers Sorted by: 118 Use the rectangle selection box, and under the Edit menu, hit Stroke Selection. The different operator is either -recolor or -color-matrix, depending on ImageMagick version. Put a gradient in a selection: Choose a gradient. The first successful method I found to do the same sort of thing was to use ImageMagick, but with a different operator than the earlier-suggested -separate/-swap.
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