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Smooth & fast line drawing from touch inputs for UIViews using Quartz
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Latest commit 8371f13 @levinunnink Merge pull request #15 from algal/master
many small changes which modernize, refactor, and comment the code base


Smooth line UIView

The goal of this project is to create a UIView that can generate smooth lines from touch input in a reasonably fast manner without moving to a more complex framework like OpenGL.

Update: Completely re-written smooth line algorithm to use native CGContext quadratic curves. The result is much faster and smoother drawing. There's no more need for switching between agorithms.

Many thanks to Ginamin for his elegant solution.

The Smooth Line View code is licensed under the MIT License:

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