The open source OpenXR runtime
d/steamvr_lh: fix laggy simulated hand tracking
Part-of: <https://gitlab.freedesktop.org/monado/monado/-/merge_requests/2340>
authored by
rcelyte
and committed by
Rylie Pavlik
97733c01
d2fbd3ce
+4
-5
+3
-4
src/xrt/drivers/steamvr_lh/device.cpp
+3
-4
src/xrt/drivers/steamvr_lh/device.cpp
···
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};
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void
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ControllerDevice::update_hand_tracking(struct xrt_hand_joint_set *out)
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ControllerDevice::update_hand_tracking(int64_t desired_timestamp_ns, struct xrt_hand_joint_set *out)
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{
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if (!has_index_hand_tracking)
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return;
···
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auto curl_values = u_hand_tracking_curl_values{pinky, ring, middle, index, thumb};
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struct xrt_space_relation hand_relation = {};
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int64_t ts = chrono_timestamp_ns();
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m_relation_history_get_latest(relation_hist, &ts, &hand_relation);
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m_relation_history_get(relation_hist, desired_timestamp_ns, &hand_relation);
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u_hand_sim_simulate_for_valve_index_knuckles(&curl_values, get_xrt_hand(), &hand_relation, out);
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···
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{
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if (!has_index_hand_tracking)
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return;
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update_hand_tracking(out_value);
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update_hand_tracking(desired_timestamp_ns, out_value);
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out_value->is_active = true;
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hand_tracking_timestamp = desired_timestamp_ns;
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*out_timestamp_ns = hand_tracking_timestamp;