include/opencascade/Aspect_XRAnalogActionData.hxx

0001 // Copyright (c) 2020 OPEN CASCADE SAS
0002 //
0003 // This file is part of Open CASCADE Technology software library.
0004 //
0005 // This library is free software; you can redistribute it and/or modify it under
0006 // the terms of the GNU Lesser General Public License version 2.1 as published
0007 // by the Free Software Foundation, with special exception defined in the file
0008 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0009 // distribution for complete text of the license and disclaimer of any warranty.
0010 //
0011 // Alternatively, this file may be used under the terms of Open CASCADE
0012 // commercial license or contractual agreement.
0013
0014 #ifndef _Aspect_XRAnalogActionData_HeaderFile
0015 #define _Aspect_XRAnalogActionData_HeaderFile
0016
0017 #include <NCollection_Vec3.hxx>
0018
0019 //! Analog input XR action data.
0020 struct Aspect_XRAnalogActionData
0021 {
0022   uint64_t                ActiveOrigin; //!< The origin that caused this action's current state
0023   float                   UpdateTime;   //!< Time relative to now when this event happened. Will be negative to indicate a past time
0024   NCollection_Vec3<float> VecXYZ;       //!< the current state of this action
0025   NCollection_Vec3<float> DeltaXYZ;     //!< deltas since the previous update
0026   bool                    IsActive;     //!< whether or not this action is currently available to be bound in the active action set
0027
0028   //! Return TRUE if delta is non-zero.
0029   bool IsChanged() { return !DeltaXYZ.IsEqual (NCollection_Vec3<float> (0.0f, 0.0f, 0.0f)); }
0030
0031   //! Empty constructor.
0032   Aspect_XRAnalogActionData() : ActiveOrigin (0), UpdateTime (0.0f), IsActive (false) {}
0033 };
0034
0035 #endif // _Aspect_XRAnalogActionData_HeaderFile