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docs: fix Polltype glossary entry to include submission_index field

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Krishna Ayyalasomayajula
2026-05-30 20:12:04 -05:00
parent 3369528679
commit 667dea3d52
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docs/concepts/GLOSSARY.md
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@@ -68,7 +68,7 @@ A compiled GPU configuration bundling: [[vertex shader]](#vertex-shader) + [[fra
## Polltype
The strategy passed to `device.poll()`, which processes all completed GPU commands and optionally waits for new work. `PollType::Poll` is non-blocking: it checks for completed work once and returns immediately. `PollType::Wait { timeout }` blocks the calling thread for up to the specified `Duration`; passing `None` as the timeout blocks indefinitely. For the rainbow triangle, `Wait` with a short timeout is correct: we need the GPU to finish the frame before requesting the next surface texture.
The strategy passed to `device.poll()`, which processes all completed GPU commands and optionally waits for new work. `PollType::Poll` is non-blocking: it checks for completed work once and returns immediately. `PollType::Wait { submission_index, timeout }` can optionally block until a specific command submission completes (via `submission_index: Option<T>`) or until a duration elapses (via `timeout: Option<Duration>`); passing `None` for both blocks indefinitely. For the rainbow triangle, `Wait` with a short timeout is correct: we need the GPU to finish the frame before requesting the next surface texture.
## Present Mode