OSGGeometry.h

00001 /*---------------------------------------------------------------------------*\
00002  *                                OpenSG                                     *
00003  *                                                                           *
00004  *                                                                           *
00005  *               Copyright (C) 2000-2002 by the OpenSG Forum                 *
00006  *                                                                           *
00007  *                            www.opensg.org                                 *
00008  *                                                                           *
00009  *   contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de          *
00010  *                                                                           *
00011 \*---------------------------------------------------------------------------*/
00012 /*---------------------------------------------------------------------------*\
00013  *                                License                                    *
00014  *                                                                           *
00015  * This library is free software; you can redistribute it and/or modify it   *
00016  * under the terms of the GNU Library General Public License as published    *
00017  * by the Free Software Foundation, version 2.                               *
00018  *                                                                           *
00019  * This library is distributed in the hope that it will be useful, but       *
00020  * WITHOUT ANY WARRANTY; without even the implied warranty of                *
00021  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
00022  * Library General Public License for more details.                          *
00023  *                                                                           *
00024  * You should have received a copy of the GNU Library General Public         *
00025  * License along with this library; if not, write to the Free Software       *
00026  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                 *
00027  *                                                                           *
00028 \*---------------------------------------------------------------------------*/
00029 /*---------------------------------------------------------------------------*\
00030  *                                Changes                                    *
00031  *                                                                           *
00032  *                                                                           *
00033  *                                                                           *
00034  *                                                                           *
00035  *                                                                           *
00036  *                                                                           *
00037 \*---------------------------------------------------------------------------*/
00038 
00039 #ifndef _OSGGEOMETRY_H_
00040 #define _OSGGEOMETRY_H_
00041 #ifdef __sgi
00042 #pragma once
00043 #endif
00044 
00045 #include <string>
00046 
00047 #include "OSGGeometryBase.h"
00048 
00049 #include "OSGTypedGeoVectorProperty.h"
00050 #include "OSGGeoIntegralProperty.h"
00051 #include "OSGGeoPumpGroup.h"
00052 #include "OSGWindow.h"
00053 
00054 OSG_BEGIN_NAMESPACE
00055 
00056 class GeoPumpGroup;
00057 
00058 class TriangleIterator;
00059 class PrimitiveIterator;
00060 class FaceIterator;
00061 class LineIterator;
00062 class EdgeIterator;
00063 
00064 class DrawEnv;
00065 
00070 class OSG_DRAWABLE_DLLMAPPING Geometry : public GeometryBase
00071 {
00072   private:
00073 
00074     /*==========================  PUBLIC  =================================*/
00075 
00076   public:
00077 
00078     typedef GeometryBase                             Inherited;
00079 
00080     /*---------------------------------------------------------------------*/
00084     // Maximum number of possible attributes
00085     static const UInt16 MaxAttribs = 16;
00086 
00088     /*---------------------------------------------------------------------*/
00095     static const UInt16 PositionsIndex       = 0;
00096     static const UInt16 NormalsIndex         = 2;
00097     static const UInt16 ColorsIndex          = 3;
00098     static const UInt16 SecondaryColorsIndex = 4;
00099     static const UInt16 TexCoordsIndex       = 8;
00100     static const UInt16 TexCoords1Index      = 9;
00101     static const UInt16 TexCoords2Index      = 10;
00102     static const UInt16 TexCoords3Index      = 11;
00103     static const UInt16 TexCoords4Index      = 12;
00104     static const UInt16 TexCoords5Index      = 13;
00105     static const UInt16 TexCoords6Index      = 14;
00106     static const UInt16 TexCoords7Index      = 15;
00107 
00108     static const UInt16 LastIndex            = 15;
00109 
00111     /*---------------------------------------------------------------------*/
00115     inline GeoIntegralPropertyPtr getTypes          (void) const;
00116     inline GeoIntegralPropertyPtr getLengths        (void) const;
00117     inline GeoVectorPropertyPtr   getPositions      (void) const;
00118     inline GeoVectorPropertyPtr   getNormals        (void) const;
00119     inline GeoVectorPropertyPtr   getColors         (void) const;
00120     inline GeoVectorPropertyPtr   getSecondaryColors(void) const;
00121     inline GeoVectorPropertyPtr   getTexCoords      (void) const;
00122     inline GeoVectorPropertyPtr   getTexCoords1     (void) const;
00123     inline GeoVectorPropertyPtr   getTexCoords2     (void) const;
00124     inline GeoVectorPropertyPtr   getTexCoords3     (void) const;
00125     inline GeoVectorPropertyPtr   getTexCoords4     (void) const;
00126     inline GeoVectorPropertyPtr   getTexCoords5     (void) const;
00127     inline GeoVectorPropertyPtr   getTexCoords6     (void) const;
00128     inline GeoVectorPropertyPtr   getTexCoords7     (void) const;
00129 
00130 
00131     inline void setPositions      (GeoVectorPropertyPtrConstArg   value);
00132     inline void setNormals        (GeoVectorPropertyPtrConstArg   value);
00133     inline void setColors         (GeoVectorPropertyPtrConstArg   value);
00134     inline void setSecondaryColors(GeoVectorPropertyPtrConstArg   value);
00135     inline void setTexCoords      (GeoVectorPropertyPtrConstArg   value);
00136     inline void setTexCoords1     (GeoVectorPropertyPtrConstArg   value);
00137     inline void setTexCoords2     (GeoVectorPropertyPtrConstArg   value);
00138     inline void setTexCoords3     (GeoVectorPropertyPtrConstArg   value);
00139     inline void setTexCoords4     (GeoVectorPropertyPtrConstArg   value);
00140     inline void setTexCoords5     (GeoVectorPropertyPtrConstArg   value);
00141     inline void setTexCoords6     (GeoVectorPropertyPtrConstArg   value);
00142     inline void setTexCoords7     (GeoVectorPropertyPtrConstArg   value);
00143 
00144     void setMaterial       (const MaterialPtr               &value);
00145 
00146 
00147     inline void setProperty (GeoVectorPropertyPtrConstArg value, UInt16 index);
00148 
00149     inline void setIndex     (GeoIntegralPropertyPtrConstArg value,
00150                               UInt16 index);
00151 
00152     inline GeoVectorPropertyPtr   getProperty(UInt16 index) const;
00153 
00154     inline GeoIntegralPropertyPtr getIndex(UInt16 index) const;
00155 
00156     static const char *mapType          (UInt8 type);
00157 
00159     /*---------------------------------------------------------------------*/
00163     inline void resizeProperties(size_t newsize);
00164     inline void reserveProperties(size_t newsize);
00165 
00166     inline void resizePropIndices(size_t newsize);
00167     inline void reservePropIndices(size_t newsize);
00168 
00169 
00171     /*---------------------------------------------------------------------*/
00175     inline void setIndices(GeoIntegralPropertyPtrConstArg value);
00176 
00177     inline GeoIntegralPropertyPtr getIndices(void);
00178 
00180     /*---------------------------------------------------------------------*/
00184     UInt32 indexOccurrence(GeoIntegralPropertyPtrConstArg value);
00185     bool   isSingleIndex  (void                                );
00186 
00188     /*---------------------------------------------------------------------*/
00192     TriangleIterator   beginTriangles   (void) const;
00193     TriangleIterator   endTriangles     (void) const;
00194 
00195     PrimitiveIterator  beginPrimitives  (void) const;
00196     PrimitiveIterator  endPrimitives    (void) const;
00197 
00198     FaceIterator       beginFaces       (void) const;
00199     FaceIterator       endFaces         (void) const;
00200 
00201     LineIterator       beginLines       (void) const;
00202     LineIterator       endLines         (void) const;
00203 
00204     EdgeIterator       beginEdges       (void) const;
00205     EdgeIterator       endEdges         (void) const;
00206 
00208     /*---------------------------------------------------------------------*/
00212     virtual Action::ResultE drawPrimitives      (DrawEnv        *pEnv  );
00213 
00214             Action::ResultE intersect           (Action         *action);
00215 
00216             void            invalidateDlistCache(void);
00217 
00219     /*---------------------------------------------------------------------*/
00223     void               adjustVolume     (Volume & volume);
00224 
00226     /*---------------------------------------------------------------------*/
00230     virtual void changed(ConstFieldMaskArg whichField,
00231                          UInt32            origin,
00232                          BitVector         detail);
00233 
00235     /*---------------------------------------------------------------------*/
00239     virtual void dump(      UInt32     uiIndent = 0,
00240                       const BitVector  bvFlags  = 0) const;
00241 
00243     /*---------------------------------------------------------------------*/
00247     typedef std::vector<std::pair<GeoIntegralPropertyPtr,
00248                                   std::vector<UInt16>   > > IndexBag;
00249 
00250     IndexBag getUniqueIndexBag(void);
00251 
00253     /*---------------------------------------------------------------------*/
00257 //    GeoPumpGroup::PropertyCharacteristics
00258 //                            calcPropertyCharacteristics(void);
00259 
00261     /*---------------------------------------------------------------------*/
00266     typedef std::vector<GeoPumpGroup*> PumpGroupStorage;
00267 
00268     static PumpGroupStorage &getPumpGroupStorage(void);
00269 
00271     /*=========================  PROTECTED  ===============================*/
00272   protected:
00273 
00274     // Variables should all be in GeometryBase.
00275 
00276     /*---------------------------------------------------------------------*/
00280     Geometry(void);
00281     Geometry(const Geometry &source);
00282 
00284     /*---------------------------------------------------------------------*/
00288     virtual ~Geometry(void);
00289 
00291     /*---------------------------------------------------------------------*/
00295     void handleClassicGL(DrawEnv *pEnv, UInt32 id, Window::GLObjectStatusE mode);
00296     static void handleClassicDestroyGL(DrawEnv *pEnv, UInt32 id, Window::GLObjectStatusE mode);
00297     void handleAttGL(DrawEnv *pEnv, UInt32 id, Window::GLObjectStatusE mode);
00298     static void handleAttDestroyGL(DrawEnv *pEnv, UInt32 id, Window::GLObjectStatusE mode);
00299 
00300     void onCreate(const Geometry *source = NULL);
00301     void onDestroy(UInt32 id);
00302 
00304     /*---------------------------------------------------------------------*/
00308     static void initMethod(InitPhase ePhase);
00309 
00311     /*==========================  PRIVATE  ================================*/
00312 
00313   private:
00314 
00315     friend class FieldContainer;
00316     friend class GeometryBase;
00317 
00318     static PumpGroupStorage _pumps;
00319     
00320     // prohibit default functions (move to 'public' if you need one)
00321     void operator =(const Geometry &source);
00322 };
00323 
00324 typedef Geometry                 *GeometryP;
00325 
00326 OSG_END_NAMESPACE
00327 
00328 #include "OSGGeometryBase.inl"
00329 #include "OSGGeometry.inl"
00330 
00331 #endif /* _OSGGEOMETRY_H_ */