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.
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.