OpenSG: OSGGeoPumpFactory.h Source File

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 _OSGGEOPUMPFACTORY_H_
00040 #define _OSGGEOPUMPFACTORY_H_
00041 #ifdef __sgi
00042 #pragma once
00043 #endif
00044 
00045 #include <utility>
00046 #include <OSGBaseTypes.h>
00047 #include <OSGBaseFunctions.h>
00048 #include <OSGGeometry.h>
00049 
00050 OSG_BEGIN_NAMESPACE
00051 
00052 class Window;
00053 
00054 #ifdef OSG_SUPPORT_NO_GEO_INTERFACE
00055 class GeoPositionsInterface;
00056 class GeoNormalsInterface;
00057 class GeoColorsInterface;
00058 class GeoTexCoordsInterface;
00059 class GeoPTypesInterface;
00060 class GeoPLengthsInterface;
00061 class GeoIndicesInterface;
00062 #endif
00063 
00067 class OSG_SYSTEMLIB_DLLMAPPING GeoPumpFactory
00068 {
00069     /*==========================  PUBLIC  =================================*/
00070   public:
00071 
00072     typedef UInt32 Index;
00073 
00074     /*---------------------------------------------------------------------*/
00078     typedef void (*GeoPump)( Window *win, Geometry * geo );
00079 
00080     typedef void (*PartialGeoPump)( Window *win, Geometry * geo,
00081         UInt32 primtype, UInt32 firstvert, UInt32 nvert );
00082 
00083     typedef void (*InterfacePump)( Window *win,
00084         GeoPositionsInterface *pos, GeoNormalsInterface *norm,
00085         GeoColorsInterface *col, GeoColorsInterface *seccol,
00086         GeoTexCoordsInterface *texcoords,
00087         GeoTexCoordsInterface *texcoords1,
00088         GeoTexCoordsInterface *texcoords2,
00089         GeoTexCoordsInterface *texcoords3,
00090         GeoPTypesInterface *type, GeoPLengthsInterface *len,
00091         GeoIndicesInterface *ind, UInt16 *map, UInt16 nmap );
00092 
00093     typedef void (*PartialInterfacePump)( Window *win,
00094         GeoPositionsInterface *pos, GeoNormalsInterface *norm,
00095         GeoColorsInterface *col, GeoColorsInterface *seccol,
00096         GeoTexCoordsInterface *texcoords,
00097         GeoTexCoordsInterface *texcoords1,
00098         GeoTexCoordsInterface *texcoords2,
00099         GeoTexCoordsInterface *texcoords3,
00100         GeoPTypesInterface *type, GeoPLengthsInterface *len,
00101         GeoIndicesInterface *ind, UInt16 *map, UInt16 nmap,
00102         UInt32 primtype, UInt32 firstvert, UInt32 nvert );
00103 
00105     /*---------------------------------------------------------------------*/
00109     static const char *getClassname(void) { return "GeoPumpFactory"; }
00110 
00112     /*---------------------------------------------------------------------*/
00116     virtual ~GeoPumpFactory(void);
00117 
00119     /*---------------------------------------------------------------------*/
00123     Index                getIndex                (Geometry * geo          );
00124 
00125     GeoPump              getGeoPump              (Window *win, Index index);
00126 
00127     PartialGeoPump       getPartialGeoPump       (Window *win, Index index);
00128 
00129     InterfacePump        getInterfacePump        (Window *win, Index index);
00130 
00131     PartialInterfacePump getPartialInterfacePump (Window *win, Index index);
00132 
00133 
00135     /*---------------------------------------------------------------------*/
00139     static GeoPumpFactory *the( void );
00140 
00142     /*---------------------------------------------------------------------*/
00146     static UInt32           _extSecondaryColor;
00147     static UInt32           _extMultitexture;
00148     static UInt32           _extCompiledVertexArray;
00149     static UInt32           _extDrawRangeElements;
00150     static UInt32           _arbVBO;
00151 
00152     static UInt32           _funcglSecondaryColorPointer;
00153     static UInt32           _funcglClientActiveTextureARB;
00154     static UInt32           _funcglLockArraysEXT;
00155     static UInt32           _funcglUnlockArraysEXT;
00156     static UInt32           _funcglDrawRangeElementsEXT;
00157 
00158     static UInt32           _funcglGenBuffersARB;
00159     static UInt32           _funcglDeleteBuffersARB;
00160     static UInt32           _funcglBindBufferARB;
00161     static UInt32           _funcglBufferDataARB;
00162     static UInt32           _funcglBufferSubDataARB;
00163 
00164     static UInt32           _funcglGenBuffers;
00165     static UInt32           _funcglDeleteBuffers;
00166     static UInt32           _funcglBindBuffer;
00167     static UInt32           _funcglBufferData;
00168     static UInt32           _funcglBufferSubData;
00169 
00171     /*=========================  PROTECTED  ===============================*/
00172   protected:
00173 
00174     virtual Index numIndices(void);
00175 
00176     /*---------------------------------------------------------------------*/
00180     GeoPumpFactory(void);
00181 
00183     /*==========================  PRIVATE  ================================*/
00184   private:
00185 
00186     static char cvsid[];
00187 
00188     static GeoPumpFactory *_the;
00189     static GeoPump GeoPumps[131];
00190 
00191     /*---------------------------------------------------------------------*/
00195     static bool             glextInitFunction(void);
00196     static InitFuncWrapper _glextInitFuncWrapper;
00197 
00199     /*---------------------------------------------------------------------*/
00203     static void masterGeoPump(Window *win, Geometry *geo);
00204 
00205     static void masterPartialGeoPump(Window *win, Geometry *geo,
00206         UInt32 primtype, UInt32 firstvert, UInt32 nvert);
00207 
00208     static void masterInterfacePump(Window *win,
00209         GeoPositionsInterface *pos, GeoNormalsInterface *norm,
00210         GeoColorsInterface *col, GeoColorsInterface *seccol,
00211         GeoTexCoordsInterface *texcoords,
00212         GeoTexCoordsInterface *texcoords2,
00213         GeoTexCoordsInterface *texcoords3,
00214         GeoTexCoordsInterface *texcoords4,
00215         GeoPTypesInterface *type, GeoPLengthsInterface*len,
00216         GeoIndicesInterface *ind, UInt16 *map, UInt16 nmap);
00217 
00218     static void masterPartialInterfacePump(Window *win,
00219         GeoPositionsInterface *pos, GeoNormalsInterface *norm,
00220         GeoColorsInterface *col, GeoColorsInterface *seccol,
00221         GeoTexCoordsInterface *texcoords,
00222         GeoTexCoordsInterface *texcoords2,
00223         GeoTexCoordsInterface *texcoords3,
00224         GeoTexCoordsInterface *texcoords4,
00225         GeoPTypesInterface *type, GeoPLengthsInterface*len,
00226         GeoIndicesInterface *ind, UInt16 *map, UInt16 nmap,
00227         UInt32 primtype, UInt32 firstvert, UInt32 nvert);
00228 
00230     /*---------------------------------------------------------------------*/
00234     GeoPumpFactory(const GeoPumpFactory &source);
00235 
00238     void operator =(const GeoPumpFactory &source);
00239 
00240 };
00241 
00242 class OSG_SYSTEMLIB_DLLMAPPING GeoVBO
00243 {
00244 public:
00245 
00246     GeoVBO(Window *win, Geometry *geo);
00247     ~GeoVBO();
00248 
00249     void update(void);
00250     void draw(void);
00251 
00252 private:
00253 
00254     GLuint _positions;
00255     GLuint _normals;
00256     GLuint _colors;
00257     GLuint _secColors;
00258     GLuint _texCoords;
00259     GLuint _texCoords1;
00260     GLuint _texCoords2;
00261     GLuint _texCoords3;
00262     GLuint _texCoords4;
00263     GLuint _texCoords5;
00264     GLuint _texCoords6;
00265     GLuint _texCoords7;
00266     GLuint _indices;
00267 
00268     Window   *_win;
00269     Geometry *_geo;
00270 };
00271 
00272 OSG_END_NAMESPACE
00273 
00274 #include "OSGGeoPumpFactory.inl"
00275 
00276 #define OSGGEOPUMPFACTORY_HEADER_CVSID "@(#)$Id: $"
00277 
00278 #endif /* _OSGGEOPUMPFACTORY_H_ */