Supersample CRGB array

This page summarizes the projects mentioned and recommended in the original post on /r/FastLED

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  • stb

    stb single-file public domain libraries for C/C++

  • Sub-pixel positioned anti-aliased lines and dots are simple. Extending that idea to drawing any shape is far more fiddly. I found this excellent rasteriser and this article which explains how it works. PlutoVG wraps that rasteriser in an easy-to-use API. I'm very happy with the results.

  • plutovg

    Tiny 2D vector graphics library in C

  • Sub-pixel positioned anti-aliased lines and dots are simple. Extending that idea to drawing any shape is far more fiddly. I found this excellent rasteriser and this article which explains how it works. PlutoVG wraps that rasteriser in an easy-to-use API. I'm very happy with the results.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • SmartMatrix-playpen

    A testing ground for SmartMatrix effects

  • On the T4 I found I can completely fill the screen with them: ~8,000 Wu pixels per frame at ~80 FPS. Is the current speed hampering you on ESP32?

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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