SolarXR IPC Socket #554

New Issue

MrUnknownDE · 2026-04-05T19:43:37+02:00

MrUnknownDE commented

2026-04-05 19:43:37 +02:00

Originally created by @rcelyte on 11/21/2024

This patch introduces an IPC interface for communicating with the server via SolarXR ー exposing bone data not available through the existing Protobuf API while remaining more reliable and performant compared to the WebSocket API. Monado will require this interface to implement XR_FB_body_tracking while maintaining latency parity with the OpenVR driver (see https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2253).

It also fixes a one line bug in the WebSocket API where messages got clobbered on send, resulting in all but the first SolarXR connection receiving mangled data.

*Originally created by @rcelyte on 11/21/2024* This patch introduces an IPC interface for communicating with the server via SolarXR ー exposing bone data not available through the existing Protobuf API while remaining more reliable and performant compared to the WebSocket API. Monado will require this interface to implement [XR_FB_body_tracking](https://registry.khronos.org/OpenXR/specs/1.0/man/html/XR_FB_body_tracking.html) while maintaining latency parity with the OpenVR driver (see https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2253). It also fixes a one line bug in the WebSocket API where messages got clobbered on send, resulting in all but the first SolarXR connection receiving mangled data.

MrUnknownDE closed this issue

2026-04-05 19:43:37 +02:00

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Reference: github/SlimeVR-Server#554