C++ (Cpp) osvrGetOrientationState示例

示例#1

文件： OrientationReader.cpp 项目： simlrh/OSVR-fusion

	OSVR_ReturnCode CombinedOrientationReader::update(OSVR_OrientationState* orientation, OSVR_TimeValue* timeValue) {
		OSVR_OrientationState orientation_x;
		OSVR_OrientationState orientation_y;
		OSVR_OrientationState orientation_z;

		OSVR_ReturnCode xret = osvrGetOrientationState(m_orientations[0], timeValue, &orientation_x);
		OSVR_ReturnCode yret = osvrGetOrientationState(m_orientations[1], timeValue, &orientation_y);
		OSVR_ReturnCode zret = osvrGetOrientationState(m_orientations[2], timeValue, &orientation_z);

		OSVR_Vec3 rpy_x;
		OSVR_Vec3 rpy_y;
		OSVR_Vec3 rpy_z;

		rpyFromQuaternion(&orientation_x, &rpy_x);
		rpyFromQuaternion(&orientation_y, &rpy_y);
		rpyFromQuaternion(&orientation_z, &rpy_z);

		OSVR_Vec3 rpy;
		osvrVec3SetX(&rpy, osvrVec3GetX(&rpy_x));
		osvrVec3SetY(&rpy, osvrVec3GetY(&rpy_y));
		osvrVec3SetZ(&rpy, osvrVec3GetZ(&rpy_z));

		quaternionFromRPY(&rpy, orientation);

		return OSVR_RETURN_SUCCESS;
	}

示例#2

文件： OSVRInterface.cpp 项目： JeroMiya/OSVR-Unreal

void OSVRInterface::RefreshCapabilities()
{
#if OSVR_ENABLED

	if (OSVRClientInterface == nullptr)
		return;

#if 0
	// Detection currently doesn't work (v0.1-261-gb6c8db7)

	OSVR_TimeValue Time;
	OSVR_PositionState Position;
	OSVR_OrientationState Orientation;
	OSVR_ButtonState Button;
	OSVR_AnalogState Analog;

	OSVR_ReturnCode HasPositonState = osvrGetPositionState(OSVRClientInterface, &Time, &Position);
	Capabilities |= (HasPositonState == OSVR_RETURN_SUCCESS) ? POSITION_STATE_AVAILABLE : 0;

	OSVR_ReturnCode HasOrientationState = osvrGetOrientationState(OSVRClientInterface, &Time, &Orientation);
	Capabilities |= (HasOrientationState == OSVR_RETURN_SUCCESS) ? ORIENTATION_STATE_AVAILABLE : 0;

	OSVR_ReturnCode HasButtonState = osvrGetButtonState(OSVRClientInterface, &Time, &Button);
	Capabilities |= (HasButtonState == OSVR_RETURN_SUCCESS) ? BUTTON_STATE_AVAILABLE : 0;

	OSVR_ReturnCode HasAnalogState = osvrGetAnalogState(OSVRClientInterface, &Time, &Analog);
	Capabilities |= (HasAnalogState == OSVR_RETURN_SUCCESS) ? ANALOG_STATE_AVAILABLE : 0;
#else
	Capabilities = POSITION_STATE_AVAILABLE | ORIENTATION_STATE_AVAILABLE | BUTTON_STATE_AVAILABLE | ANALOG_STATE_AVAILABLE;
#endif

#endif // OSVR_ENABLED
}

示例#3

文件： OSVRWrapper.cpp 项目： NGenesis/OSVRWrapper

// Simple HMD Detection
OSVRWRAPPER_API bool OSVR_IsHMDDetected()
{
	// Check Validity Of Context & Interface
	if(!IsHMDInit || !Context->checkStatus() || !HMD.notEmpty()) return false;

	// Attempt To Retrieve HMD Rotation
	OSVR_TimeValue timestamp;
	OSVR_OrientationState state;
	auto ret = osvrGetOrientationState(HMD.get(), &timestamp, &state);

	return (ret == OSVR_RETURN_SUCCESS);

}

示例#4

文件： OSVRInterface.cpp 项目： JeroMiya/OSVR-Unreal

bool OSVRInterface::GetOrientation(FQuat& Value, bool Latest) const
{
	if (Latest)
	{
#if OSVR_ENABLED
		OSVR_TimeValue Time;
		OSVR_OrientationState Orientation;
		OSVR_ReturnCode ReturnCode = osvrGetOrientationState(OSVRClientInterface, &Time, &Orientation);

		Value = OSVR2FQuat(Orientation);

		return ReturnCode == OSVR_RETURN_SUCCESS;
#endif // OSVR_ENABLED
	}
	else
	{
		Value = PoseState.GetRotation();
	}

	return HasOrientationState();
}

示例#5

文件： OrientationReader.cpp 项目： simlrh/OSVR-fusion

	OSVR_ReturnCode SingleOrientationReader::update(OSVR_OrientationState* orientation, OSVR_TimeValue* timeValue) {
		return osvrGetOrientationState(m_orientation, timeValue, orientation);
	}