examples

Official Rerun examples

• C++
• Python
• Rust

Note: Make sure your SDK version matches the code in the examples. For example, if your SDK version is 0.4.0, check out the matching tag for this repository by running git checkout v0.4.0.

Documentation

The rendered examples documentation can be seen here.

The examples currently use the following structure:

examples/
  python/
    <name>/
      README.md
      main.py
      requirements.txt
  rust/
    <name>/
      README.md
      Cargo.toml
      src/
        main.rs

The important part is that each example has a README.md file. The contents of this README.md is used to render the examples in the documentation. Check out examples/python/template/README.md to see its format.

You are also encourage to add a short DESCRIPTION = """…""" markdown to the top of the main.py and then log it with:

rr.log("description", rr.TextDocument(DESCRIPTION, media_type=rr.MediaType.MARKDOWN), timeless=True)

Adding a new example

You can base your example off of python/template or rust/template. Once it's ready to be displayed in the docs, add it to the manifest.

The manifest.toml file describes the structure of the examples contained in this repository. Only the examples which appear in the manifest are included in the generated documentation. The file contains a description of its own format.

If you want to run the example on CI and include it in the in-viewer example page, add a channel entry to its README frontmatter. The available channels right now are:

• main for simple/fast examples built on each merge to main
• nightly for heavier examples built once per day
• release for very heavy examples built once per release

These channels are defined in: https://github.com/rerun-io/rerun/blob/18189a436271d58efe55a9c58fb3ff4d29098fd2/crates/build/re_dev_tools/src/build_examples/example.rs#L150-L158

If channel is missing, the example is never built on CI.