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我有 90% 的情况是获得工作方向。

我只是想解决最后一点，我希望有人能指出我正在犯但没有看到的任何简单错误。

我的代码有效，除非当一个人向左看时，相机实际上向右旋转。反之亦然，向右看，相机向左旋转。

知道我在这里做错了什么吗？

我像这样从 Oculus Rift 检索方向：

OVR::Quatf OculusRiftOrientation = PredictedPose.Orientation;
glm::vec3 CurrentEulerAngles;
glm::quat CurrentOrientation;

OculusRiftOrientation.GetEulerAngles<OVR::Axis_X, OVR::Axis_Y, OVR::Axis_Z,
   OVR::Rotate_CW, OVR::Handed_R>
   (&CurrentEulerAngles.x, &CurrentEulerAngles.y, &CurrentEulerAngles.z);

CurrentOrientation = glm::quat(CurrentEulerAngles);

以下是我计算 LookAt 的方法：

/*

DirectionOfWhereCameraIsFacing is calculated from mouse and standing position so that you are not constantly rotating after you move your head.

*/

glm::vec3 DirectionOfWhereCameraIsFacing;
glm::vec3 RiftDirectionOfWhereCameraIsFacing;
glm::vec3 RiftCenterOfWhatIsBeingLookedAt;
glm::vec3 PositionOfEyesOfPerson;
glm::vec3 CenterOfWhatIsBeingLookedAt;
glm::vec3 CameraPositionDelta;

RiftDirectionOfWhereCameraIsFacing = DirectionOfWhereCameraIsFacing;
RiftDirectionOfWhereCameraIsFacing = glm::rotate(CurrentOrientation, DirectionOfWhereCameraIsFacing);
PositionOfEyesOfPerson += CameraPositionDelta;
CenterOfWhatIsBeingLookedAt = PositionOfEyesOfPerson + DirectionOfWhereCameraIsFacing * 1.0f;
RiftCenterOfWhatIsBeingLookedAt = PositionOfEyesOfPerson + RiftDirectionOfWhereCameraIsFacing * 1.0f;

RiftView = glm::lookAt(PositionOfEyesOfPerson, RiftCenterOfWhatIsBeingLookedAt, DirectionOfUpForPerson);
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