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xrt: Add thread hint function

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This commit is contained in:
Jiali Zhang 2023-09-13 19:40:45 +01:00 committed by Jakob Bornecrantz
parent 3696586441
commit faec524709
1 changed files with 38 additions and 0 deletions
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38
src/xrt/include/xrt/xrt_compositor.h
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@ -866,6 +866,17 @@ struct xrt_begin_session_info
bool ext_hand_interaction_enabled; bool ext_hand_interaction_enabled;
}; };
/*!
* Hints the XR runtime what type of task the thread is doing.
*/
enum xrt_thread_hint
{
XRT_THREAD_HINT_APPLICATION_MAIN = 1,
XRT_THREAD_HINT_APPLICATION_WORKER = 2,
XRT_THREAD_HINT_RENDERER_MAIN = 3,
XRT_THREAD_HINT_RENDERER_WORKER = 4,
};
/*! /*!
* @interface xrt_compositor * @interface xrt_compositor
* *
@ -1238,6 +1249,18 @@ struct xrt_compositor
* @see xrt_compositor::end_session for an open session. * @see xrt_compositor::end_session for an open session.
*/ */
void (*destroy)(struct xrt_compositor *xc); void (*destroy)(struct xrt_compositor *xc);
/*!
* @name Function pointers for extensions
* @{
*/
/*!
* @brief Set thread attributes according to thread type
*/
xrt_result_t (*set_thread_hint)(struct xrt_compositor *xc, enum xrt_thread_hint hint, uint32_t thread_id);
/*! @} */
}; };
/*! /*!
@ -1647,6 +1670,21 @@ xrt_comp_destroy(struct xrt_compositor **xc_ptr)
*xc_ptr = NULL; *xc_ptr = NULL;
} }
/*!
* @name Function pointers for extensions
* @{
*/
/*!
* @brief Set thread attributes according to thread type
*/
static inline xrt_result_t
xrt_comp_set_thread_hint(struct xrt_compositor *xc, enum xrt_thread_hint hint, uint32_t thread_id)
{
return xc->set_thread_hint(xc, hint, thread_id);
}
/*! @} */
/* /*
* *