The open source OpenXR runtime
d/vive: Add a slider to adjust all tracked pose timestamps
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-1
+11
src/xrt/drivers/vive/vive_device.c
+11
src/xrt/drivers/vive/vive_device.c
···
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XRT_TRACE_MARKER();
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struct vive_device *d = vive_device(xdev);
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// Ajdust the timestamp with the offset.
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at_timestamp_ns += (uint64_t)(d->tracked_offset_ms.val * (double)U_TIME_1MS_IN_NS);
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if (d->tracking.slam_enabled && d->slam_over_3dof) {
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vive_device_get_slam_tracked_pose(xdev, name, at_timestamp_ns, out_relation);
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} else {
···
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}
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u_var_add_pose(d, &d->pose, "Tracked Pose");
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u_var_add_pose(d, &d->offset, "Pose Offset");
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u_var_add_draggable_f32(d, &d->tracked_offset_ms, "Timecode offset(ms)");
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u_var_add_gui_header(d, NULL, "3DoF Tracking");
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m_imu_3dof_add_vars(&d->fusion.i3dof, d, "");
···
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d->sensors_dev = sensors_dev;
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d->log_level = debug_get_log_option_vive_log();
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d->watchman_dev = watchman_dev;
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d->tracked_offset_ms = (struct u_var_draggable_f32){
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.val = 0.0,
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.min = -40.0,
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.step = 0.1,
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.max = +120.0,
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};
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d->base.hmd->distortion.models = XRT_DISTORTION_MODEL_COMPUTE;
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d->base.hmd->distortion.preferred = XRT_DISTORTION_MODEL_COMPUTE;
+8
-1
src/xrt/drivers/vive/vive_device.h
+8
-1
src/xrt/drivers/vive/vive_device.h
···
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// Copyright 2019, Collabora, Ltd.
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// Copyright 2019-2023, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
···
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//! SLAM systems track the IMU pose, enabling this corrects it to middle of the eyes
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bool imu2me;
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} tracking;
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/*!
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* Offset for tracked pose offsets (applies to both fusion and SLAM).
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* Applied when getting the tracked poses, so is effectivily a offset
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* to increase or decrease prediction.
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*/
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struct u_var_draggable_f32 tracked_offset_ms;
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struct xrt_pose P_imu_me; //!< IMU to head/display/middle-of-eyes transform in OpenXR coords
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