![]() If you un-pinch the area, the map-absolute operator will fetch the right pixels, with no data loss. See for example the case of a pinch done multiple times in the same area so the input pixel would collapse. Render the tool effect in a constant time, no matter the number of stroke.The approach with a coordinate buffer instead of acting directly on the image allows to: the final image is computed from the original image and this buffer.That mean that each pixel of the final image will have on this buffer a coordinate from where the final color come from. a series of tools, one by behavior, act on a image-sized buffer that hold relative coordinate for each pixel.Technically, this tool will work in two steps: The plugin can be seen as a proof of concept. This tool will be a complete rewrite, no parts will be taken from the plugin. Others behavior can also be implemented, see below. See for example the case where user can move pixel with a stroke of mouse. This project is taken by Michael Muré ( irc: Bat`O on this would allow users to deform an image by a series of cursor action on it. This year’s Google Summer of Code have a project to implement this behavior as a real live on-canvas tool in Gimp. ![]() Into a proper specification with final UX choices.Īlready exists in Gimp, but suffer from different troubles (small preview, uneasy manipulation). NOTE: this is a document salvaged from our old wiki for a tool which
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