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  • exec/syncterm-bounce.js

    From Deuc¿@VERT to Git commit to main/sbbs/master on Saturday, March 23, 2024 10:58:02
    https://gitlab.synchro.net/main/sbbs/-/commit/be55f39b197812d85dc39887
    Modified Files:
    exec/syncterm-bounce.js
    Log Message:
    Re-format b64 encoded images strings so you can see the code.

    The ppm (image) of course is 24bpp, and the pbm (mask) is 1bpp, so
    the line lengths are different.

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  • From Deuc¿@VERT to Git commit to main/sbbs/master on Saturday, March 21, 2026 08:00:57
    https://gitlab.synchro.net/main/sbbs/-/commit/49624c7ff1f5b5c75f475215
    Modified Files:
    exec/syncterm-bounce.js
    Log Message:
    Add comments to syncterm-bounce.js for LLM reference

    Document the bouncing logo animation as an example of SyncTERM's
    pixel graphics APC extensions: feature detection, file caching with
    MD5 checks, pixel buffer Copy/Paste, PBM transparency masks, and
    flicker-free animation using a two-frame draw/erase mask technique.

    Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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