Method GetPose

samples/drivers/drivers/tutorial/src/controller_device.cpp:90–116

}

vr::DriverPose_t ControllerDevice::GetPose() {
	vr::DriverPose_t pose = { 0 };

	pose.poseIsValid = true;
	pose.result = vr::TrackingResult_Running_OK;
	pose.deviceIsConnected = true;

	pose.qWorldFromDriverRotation.w = 1.f;
	pose.qDriverFromHeadRotation.w = 1.f;

	pose.qRotation.w = 1.f;

	vr::TrackedDevicePose_t hmd_pose{};
	vr::VRServerDriverHost()->GetRawTrackedDevicePoses(0.f, &hmd_pose, 1);

	const vr::HmdQuaternion_t hmd_orientation = HmdQuaternion_FromMatrix(hmd_pose.mDeviceToAbsoluteTracking);
	pose.qRotation = hmd_orientation;

	pose.vecPosition[0] = role_ == vr::TrackedControllerRole_LeftHand
		? hmd_pose.mDeviceToAbsoluteTracking.m[0][3] - 0.2f
		: hmd_pose.mDeviceToAbsoluteTracking.m[0][3] + 0.2f;

	pose.vecPosition[1] = hmd_pose.mDeviceToAbsoluteTracking.m[1][3];
	pose.vecPosition[2] = hmd_pose.mDeviceToAbsoluteTracking.m[2][3] - 0.5f;

	return pose;
}