wehub-resource-sync
25 lines
1.7 KiB
Markdown
25 lines
1.7 KiB
Markdown
---
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title: External importer example
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python: https://github.com/rerun-io/rerun/tree/latest/examples/python/external_importer/rerun-importer-python-file.py
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rust: https://github.com/rerun-io/rerun/tree/latest/examples/rust/external_importer/src/main.rs
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cpp: https://github.com/rerun-io/rerun/tree/latest/examples/cpp/external_importer/main.cpp
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thumbnail: https://static.rerun.io/external_data_loader_rs/74eecea3b16fee7fab01045e3bfdd90ba6c59bc9/480w.png
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---
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<picture>
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<img src="https://static.rerun.io/external_data_loader_rs/74eecea3b16fee7fab01045e3bfdd90ba6c59bc9/full.png" alt="">
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<source media="(max-width: 480px)" srcset="https://static.rerun.io/external_data_loader_rs/74eecea3b16fee7fab01045e3bfdd90ba6c59bc9/480w.png">
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<source media="(max-width: 768px)" srcset="https://static.rerun.io/external_data_loader_rs/74eecea3b16fee7fab01045e3bfdd90ba6c59bc9/768w.png">
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<source media="(max-width: 1024px)" srcset="https://static.rerun.io/external_data_loader_rs/74eecea3b16fee7fab01045e3bfdd90ba6c59bc9/1024w.png">
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<source media="(max-width: 1200px)" srcset="https://static.rerun.io/external_data_loader_rs/74eecea3b16fee7fab01045e3bfdd90ba6c59bc9/1200w.png">
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</picture>
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This is an example executable importer plugin for the Rerun Viewer.
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It will log Rust source code files as markdown documents.
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To try it out, install it in your $PATH (`cargo install --path . -f`), then open a Rust source file with Rerun (`rerun file.rs`).
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Consider using the [`send_columns`](https://docs.rs/rerun/latest/rerun/struct.RecordingStream.html#method.send_columns) API for importers that ingest time series data from a file.
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This can be much more efficient that the stateful `log` API as it allows bundling
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component data over time into a single call consuming a continuous block of memory.
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