SoCompose.h

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/*
 *
 *  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved. 
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  Further, this software is distributed without any warranty that it is
 *  free of the rightful claim of any third person regarding infringement
 *  or the like.  Any license provided herein, whether implied or
 *  otherwise, applies only to this software file.  Patent licenses, if
 *  any, provided herein do not apply to combinations of this program with
 *  other software, or any other product whatsoever.
 * 
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 *  Mountain View, CA  94043, or:
 * 
 *  http://www.sgi.com 
 * 
 *  For further information regarding this notice, see: 
 * 
 *  http://oss.sgi.com/projects/GenInfo/NoticeExplan/
 *
 */
 
 
/*
 * Copyright (C) 1990,91,92   Silicon Graphics, Inc.
 *
 _______________________________________________________________________
 ______________  S I L I C O N   G R A P H I C S   I N C .  ____________
 |
 |   $Revision: 1.1.1.1 $
 |
 |   Description:
 |      This file contains the implementation of the
 |      various composition and decomposition engines
 |
 |   Classes:
 |       SoComposeVec2f 
 |       SoComposeVec3f 
 |       SoComposeVec4f 
 |       SoComposeRotation 
 |       SoComposeRotationFromTo
 |       SoDecomposeVec2f 
 |       SoDecomposeVec3f 
 |       SoDecomposeVec4f 
 |       SoDecomposeRotation 
 |
 |   Author(s)          : Ronen Barzel
 |
 ______________  S I L I C O N   G R A P H I C S   I N C .  ____________
 _______________________________________________________________________
 */
 
#ifndef  _SO_COMPOSE_
#define  _SO_COMPOSE_
 
#include <Inventor/system/SbSystem.h>
#include <Inventor/engines/SoSubEngine.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoMFMatrix.h>
#include <Inventor/fields/SoMFRotation.h>
#include <Inventor/fields/SoMFVec2f.h>
#include <Inventor/fields/SoMFVec3f.h>
#include <Inventor/fields/SoMFVec4f.h>
 
#define SO_COMPOSE__HEADER(Name)                \
            SO_ENGINE_HEADER(Name);             \
          private:                              \
            ~Name();                            \
            virtual void evaluate();            \
          public:                               \
            Name();                             \
            static void initClass()                             
 
 
 
class INVENTOR_API SoComposeVec2f : public SoEngine {
    SO_COMPOSE__HEADER(SoComposeVec2f);
public:
 
 
    SoMFFloat           x;      
 
    SoMFFloat           y;      
 
 
 
 
    SoEngineOutput      vector; 
 
 
};
 
 
class INVENTOR_API SoComposeVec3f : public SoEngine {
    SO_COMPOSE__HEADER(SoComposeVec3f);
public:
 
 
    SoMFFloat           x;      
 
    SoMFFloat           y;      
 
    SoMFFloat           z;      
 
 
 
 
    SoEngineOutput      vector; 
 
 
};
 
 
class INVENTOR_API SoComposeVec4f : public SoEngine {
    SO_COMPOSE__HEADER(SoComposeVec4f);
public:
 
 
    SoMFFloat           x;      
 
    SoMFFloat           y;      
 
    SoMFFloat           z;      
 
    SoMFFloat           w;      
 
 
 
 
    SoEngineOutput      vector; 
 
 
};
 
 
 
class INVENTOR_API SoDecomposeVec2f : public SoEngine {
    SO_COMPOSE__HEADER(SoDecomposeVec2f);
public:
 
 
    SoMFVec2f           vector; 
 
 
 
 
    SoEngineOutput      x;      
 
    SoEngineOutput      y;      
 
 
};
 
 
class INVENTOR_API SoDecomposeVec3f : public SoEngine {
    SO_COMPOSE__HEADER(SoDecomposeVec3f);
public:
 
 
    SoMFVec3f           vector; 
 
 
 
 
    SoEngineOutput      x;      
 
    SoEngineOutput      y;      
 
    SoEngineOutput      z;      
 
 
};
 
 
class INVENTOR_API SoDecomposeVec4f : public SoEngine {
    SO_COMPOSE__HEADER(SoDecomposeVec4f);
public:
 
 
    SoMFVec4f           vector; 
 
 
 
 
    SoEngineOutput      x;      
 
    SoEngineOutput      y;      
 
    SoEngineOutput      z;      
 
    SoEngineOutput      w;      
 
 
};
 
 
 
class INVENTOR_API SoComposeRotation : public SoEngine {
    SO_COMPOSE__HEADER(SoComposeRotation);
public:
 
 
    SoMFVec3f           axis;           
 
    SoMFFloat           angle;          
 
 
 
 
    SoEngineOutput      rotation;       
 
 
};
 
 
class INVENTOR_API SoComposeRotationFromTo : public SoEngine {
    SO_COMPOSE__HEADER(SoComposeRotationFromTo);
public:
 
 
    SoMFVec3f           from;           
 
    SoMFVec3f           to;             
 
 
 
 
    SoEngineOutput      rotation;       
 
 
};
 
 
 
 
class INVENTOR_API SoDecomposeRotation : public SoEngine {
    SO_COMPOSE__HEADER(SoDecomposeRotation);
public:
 
 
    SoMFRotation        rotation;       
 
 
 
 
    SoEngineOutput      axis;           
 
    SoEngineOutput      angle;          
};
 
 
 
 
 
class INVENTOR_API SoComposeMatrix : public SoEngine {
    SO_COMPOSE__HEADER(SoComposeMatrix);
public:
 
 
    SoMFVec3f           translation;    
 
    SoMFRotation        rotation;       
 
    SoMFVec3f           scaleFactor;    
 
    SoMFRotation        scaleOrientation;
 
    SoMFVec3f           center;         
 
 
 
 
    SoEngineOutput      matrix;         
 
 
};
 
 
 
 
class INVENTOR_API SoDecomposeMatrix : public SoEngine {
    SO_COMPOSE__HEADER(SoDecomposeMatrix);
public:
 
 
    SoMFMatrix          matrix;         
 
    SoMFVec3f           center;         
 
 
 
 
    SoEngineOutput      translation;    
 
    SoEngineOutput      rotation;       
 
    SoEngineOutput      scaleFactor;    
 
    SoEngineOutput      scaleOrientation;
 
 
};
 
#endif  /* _SO_COMPOSE_ */