# Announcing Shape Mapper: Processing library for projection mapping

**URL:** <https://discourse.processing.org/t/announcing-shape-mapper-processing-library-for-projection-mapping/45549>\
**Category:** Gallery\
**Created:** [January 6, 2025, 11:45pm UTC](https://discourse.processing.org/t/announcing-shape-mapper-processing-library-for-projection-mapping/45549 "2025-01-06T23:45:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![alexmiller](https://avatars.discourse-cdn.com/v4/letter/a/439d5e/32.png) [@alexmiller](https://discourse.processing.org/u/alexmiller)\
**Post date:** [January 6, 2025, 11:45pm UTC](https://discourse.processing.org/t/announcing-shape-mapper-processing-library-for-projection-mapping/45549/1 "2025-01-06T23:45:01Z")

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Hi all. My open source library for projection mapping called Shape Mapper is officially released today, free for all to use! You can find more information, including tutorials, here:

[shapemapper.dev/](https://shapemapper.dev/)

![output](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/3X/8/7/87edaff503795637c87a62e1905474d1cc51b356.gif)

Features include:

- 🧮 Estimates mapping from 6 points.
- 🗺 Supports multiple objects.
- 📽 Supports multiple projectors.
- 🎭 Supports face masking.

I’m open to any feedback and ideas!