Input smoothing / post-processing #94
Comments
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nice idea, i fully support this. Do you have any algorithmic reference for this? If you want to work on that, I can give you a headstart! |
No, I do not, sadly, otherwise this would have been a PR instead of an issue :) |
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Grabbing a bunch of points and drawing a spline through them might work. I don't know how it's actually done though, this is just a guess. |
Seems here is the solution https://google.github.io/ink-stroke-modeler/. You can check rnote for reference of usage for this case. |
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It would be nice if satty could implement mouse input post-processing (e.g. smoothing) similar to the way Windows snipping tool "prettifies" the mouse-drawn input.
Compare (deliberately sloppy) attempts to draw an ellipse with a laptop touchpad with Satty and with Windows 10 snipping tool (Win + Shift + S):
Satty:
Windows 10 snipping tool:
Note that this Windows 10 instance is running in a VM using host input, so there should be no difference due to e.g. touchpad drivers — the Windows app received exactly same input events as a Linux application would have in its place.
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