The open source OpenXR runtime
st/steamvr_drv: Use xrt_device_get_view_poses
authored by
Christoph Haag
and committed by
Jakob Bornecrantz
b81ab3f0
49f95164
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src/xrt/state_trackers/steamvr_drv/ovrd_driver.cpp
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src/xrt/state_trackers/steamvr_drv/ovrd_driver.cpp
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float ipd_meters = 0.063;
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struct xrt_vec3 ipd_vec = {ipd_meters, 0, 0};
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for (int view = 0; view < 2; view++) {
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xdev->get_view_pose(xdev, &ipd_vec, view, &m_view_pose[view]);
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}
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timepoint_ns now_ns = os_monotonic_get_ns();
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//! @todo more than 2 views
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struct xrt_space_relation head_relation;
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xrt_device_get_view_poses(xdev, &ipd_vec, now_ns, 2, &head_relation, m_fovs, m_view_pose);
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//! @todo more versatile IPD calculation
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float actual_ipd = -m_view_pose[0].position.x + m_view_pose[1].position.x;
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float m_flDisplayFrequency = -1;
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float m_flIPD = -1;
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struct xrt_fov m_fovs[2];
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struct xrt_pose m_view_pose[2];
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bool m_poseUpdating = true;