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# OgreColourInterpolatorAffector.h

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright © 2000-2002 The OGRE Team
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025 #ifndef __ColourInterpolatorAffector_H__
    00026 #define __ColourInterpolatorAffector_H__
    00027
    00028 #include "OgreParticleFXPrerequisites.h"
    00029 #include "OgreParticleAffector.h"
    00030 #include "OgreStringInterface.h"
    00031 #include "OgreColourValue.h"
    00032
    00033 namespace Ogre {
    00034
    00035
    00036     class _OgreParticleFXExport ColourInterpolatorAffector : public ParticleAffector
    00037     {
    00038     public:
    00039         // this is something of a hack..
    00040         // needs to be replaced with something more..
    00041         // ..elegant
    00042         enum { MAX_STAGES = 6 };
    00043
    00044
    00046         class CmdColourAdjust : public ParamCommand
    00047         {
    00048         public:
    00049             size_t      mIndex;
    00050
    00051         public:
    00052             String doGet(const void* target) const;
    00053             void doSet(void* target, const String& val);
    00054         };
    00055
    00057         class CmdTimeAdjust : public ParamCommand
    00058         {
    00059         public:
    00060             size_t      mIndex;
    00061
    00062         public:
    00063             String doGet(const void* target) const;
    00064             void doSet(void* target, const String& val);
    00065         };
    00066
    00068         ColourInterpolatorAffector();
    00069
    00071         void _affectParticles(ParticleSystem* pSystem, Real timeElapsed);
    00072
    00073         void setColourAdjust(size_t index, ColourValue colour);
    00074         ColourValue getColourAdjust(size_t index) const;
    00075
    00076         void setTimeAdjust(size_t index, Real time);
    00077         Real getTimeAdjust(size_t index) const;
    00078
    00079
    00080         static CmdColourAdjust  msColourCmd[MAX_STAGES];
    00081         static CmdTimeAdjust    msTimeCmd[MAX_STAGES];
    00082
    00083     protected:
    00084         ColourValue             mColourAdj[MAX_STAGES];
    00085         Real                    mTimeAdj[MAX_STAGES];
    00086
    00087     };
    00088
    00089
    00090 }
    00091
    00092
    00093 #endif
    00094

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:17 2004