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Documentation                       Search   track.h Go to the documentation of this file. /* Copyright, 2001 Nevrax Ltd. * * This file is part of NEVRAX NEL. * NEVRAX NEL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * NEVRAX NEL is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * You should have received a copy of the GNU General Public License * along with NEVRAX NEL; see the file COPYING. If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. */ #ifndef NL_TRACK_H #define NL_TRACK_H #include "nel/misc/stream.h" #include "nel/misc/types_nl.h" #include "nel/misc/common.h" #include "nel/3d/animation_time.h" #include "nel/3d/u_track.h" #include "3d/animated_value.h" namespace NL3D { using NLMISC::CQuat; using NLMISC::CVector; // *************************************************************************** class ITrack : public NLMISC::IStreamable, public UTrack { public: virtual ~ITrack() {}; virtual void eval (const TAnimationTime& date)=0; virtual const IAnimatedValue& getValue () const=0; virtual bool getLoopMode() const=0; // @{ virtual bool interpolate (TAnimationTime time, float& res); virtual bool interpolate (TAnimationTime time, sint32& res); virtual bool interpolate (TAnimationTime time, NLMISC::CRGBA& res); virtual bool interpolate (TAnimationTime time, NLMISC::CVector& res); virtual bool interpolate (TAnimationTime time, NLMISC::CQuat& res); virtual bool interpolate (TAnimationTime time, std::string& res); virtual bool interpolate (TAnimationTime time, bool& res); // @} }; // *************************************************************************** class ITrackDefault : public ITrack { public: virtual void eval (const TAnimationTime& date) {} TAnimationTime getBeginTime () const { return 0.f; } TAnimationTime getEndTime () const { return 0.f; } virtual bool getLoopMode() const {return true;} }; // *************************************************************************** // *************************************************************************** // TrackDefault implemenations. // *************************************************************************** // *************************************************************************** template<class T> class CTrackDefaultBlendable : public ITrackDefault { public: CTrackDefaultBlendable() { } CTrackDefaultBlendable(const T &val) { _Value.Value= val; } void setValue(const T &val) { _Value.Value= val; } virtual const IAnimatedValue& getValue () const { return _Value; } virtual void serial (NLMISC::IStream& f) throw (NLMISC::EStream) { // Serial version (void)f.serialVersion (0); // Serial the value f.serial (_Value.Value); } private: // The default value CAnimatedValueBlendable<T> _Value; }; template<class T> class CTrackDefaultNotBlendable : public ITrackDefault { public: CTrackDefaultNotBlendable() { } CTrackDefaultNotBlendable(const T &val) { _Value.Value= val; } void setValue(const T &val) { _Value.Value= val; } virtual const IAnimatedValue& getValue () const { return _Value; } virtual void serial (NLMISC::IStream& f) throw (NLMISC::EStream) { // Serial version (void)f.serialVersion (0); // Serial the value f.serial (_Value.Value); } private: // The default value CAnimatedValueNotBlendable<T> _Value; }; #define NL3D_TRACKDEF_CTOR(_Son, _Father, _T) \ _Son() {} \ _Son(const _T &v) : _Father<_T>(v) {} // Predefined types class CTrackDefaultFloat : public CTrackDefaultBlendable<float> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultFloat, CTrackDefaultBlendable, float); NLMISC_DECLARE_CLASS (CTrackDefaultFloat); }; class CTrackDefaultVector : public CTrackDefaultBlendable<CVector> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultVector, CTrackDefaultBlendable, CVector); NLMISC_DECLARE_CLASS (CTrackDefaultVector); }; class CTrackDefaultQuat : public CTrackDefaultBlendable<CQuat> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultQuat, CTrackDefaultBlendable, CQuat); NLMISC_DECLARE_CLASS (CTrackDefaultQuat); }; class CTrackDefaultInt : public CTrackDefaultBlendable<sint32> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultInt, CTrackDefaultBlendable, sint32); NLMISC_DECLARE_CLASS (CTrackDefaultInt); }; class CTrackDefaultRGBA : public CTrackDefaultBlendable<NLMISC::CRGBA> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultRGBA, CTrackDefaultBlendable, NLMISC::CRGBA); NLMISC_DECLARE_CLASS (CTrackDefaultRGBA); }; class CTrackDefaultString : public CTrackDefaultNotBlendable<std::string> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultString, CTrackDefaultNotBlendable, std::string); NLMISC_DECLARE_CLASS (CTrackDefaultString); }; class CTrackDefaultBool : public CTrackDefaultNotBlendable<bool> { public: NL3D_TRACKDEF_CTOR(CTrackDefaultBool, CTrackDefaultNotBlendable, bool); NLMISC_DECLARE_CLASS (CTrackDefaultBool); }; } // NL3D #endif // NL_TRACK_H /* End of track.h */