sglMonoIndexedGeoStripSet.hpp Source File

00001 /*****************************************************************************
00002  * SGL: A Scene Graph Library
00003  *
00004  * Copyright (C) 1997-2001  Scott McMillan   All Rights Reserved.
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Library General Public
00017  * License along with this library; if not, write to the Free
00018  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00019  *****************************************************************************
00020  *     File: sglMonoIndexedGeoSet.hpp
00021  *  Created: 28 August 1999
00022  *  Summary: GeoSet where vertex data is indexed via a single index list.
00023  *****************************************************************************/
00024 
00025 #ifndef __SGL_MONO_INDEXED_GEO_STRIP_SET_HPP
00026 #define __SGL_MONO_INDEXED_GEO_STRIP_SET_HPP
00027 
00028 #include <sgl.h>
00029 #include <sglMonoIndexedGeoSet.hpp>
00030 
00031 //============================================================================
00032 
00080 class SGL_DLL_API sglMonoIndexedGeoStripSet : public sglMonoIndexedGeoSet
00081 {
00082 public:
00084    sglMonoIndexedGeoStripSet();
00086    virtual ~sglMonoIndexedGeoStripSet();
00087 
00089    virtual unsigned int getPrimSize() const {return 0;}
00090 
00092    sglDataPtr *getPrimLengths() const {return m_lengths.getDataPtr();}
00093 
00095    void setPrimLengths(sglIndexType *alist)
00096       { setPrimLengths(new sglNoRefDataPtr(alist)); }
00097 
00110    void setPrimLengths(sglDataPtr *data,
00111                        int offset = 0,
00112                        int stride = 0);
00113 
00115    int getPrimLengthsOffset() const { return m_lengths.getOffset(); }
00116 
00118    int getPrimLengthsStride() const { return m_lengths.getStride(); }
00119 
00121    virtual void addStats(sglStats &stats) const;
00122 
00123 protected:
00124    virtual bool computeBounds();
00125    virtual void updateDrawFunc();
00126 
00127 private: // not implemented
00128    sglMonoIndexedGeoStripSet(const sglMonoIndexedGeoStripSet &);
00129    sglMonoIndexedGeoStripSet &operator=(const sglMonoIndexedGeoStripSet &);
00130 
00131    void drawVT(const vector<sglTexCoords> &tex_coords) const;
00132    void drawVNoT(const vector<sglTexCoords> &tex_coords) const;
00133    void drawVNpT(const vector<sglTexCoords> &tex_coords) const;
00134    void drawVNvT(const vector<sglTexCoords> &tex_coords) const;
00135    void drawVCoT(const vector<sglTexCoords> &tex_coords) const;
00136    void drawVCoNoT(const vector<sglTexCoords> &tex_coords) const;
00137    void drawVCoNpT(const vector<sglTexCoords> &tex_coords) const;
00138    void drawVCoNvT(const vector<sglTexCoords> &tex_coords) const;
00139    void drawVCpT(const vector<sglTexCoords> &tex_coords) const;
00140    void drawVCpNoT(const vector<sglTexCoords> &tex_coords) const;
00141    void drawVCpNpT(const vector<sglTexCoords> &tex_coords) const;
00142    void drawVCpNvT(const vector<sglTexCoords> &tex_coords) const;
00143    void drawVCvT(const vector<sglTexCoords> &tex_coords) const;
00144    void drawVCvNoT(const vector<sglTexCoords> &tex_coords) const;
00145    void drawVCvNpT(const vector<sglTexCoords> &tex_coords) const;
00146    void drawVCvNvT(const vector<sglTexCoords> &tex_coords) const;
00147 
00148 #ifndef SGL_NO_VERTEX_ARRAYS
00149    void drawVTm(const vector<sglTexCoords> &tex_coords) const;
00150    void drawVNoTm(const vector<sglTexCoords> &tex_coords) const;
00151    void drawVNpTm(const vector<sglTexCoords> &tex_coords) const;
00152    void drawVNvTm(const vector<sglTexCoords> &tex_coords) const;
00153    void drawVCoTm(const vector<sglTexCoords> &tex_coords) const;
00154    void drawVCoNoTm(const vector<sglTexCoords> &tex_coords) const;
00155    void drawVCoNpTm(const vector<sglTexCoords> &tex_coords) const;
00156    void drawVCoNvTm(const vector<sglTexCoords> &tex_coords) const;
00157    void drawVCpTm(const vector<sglTexCoords> &tex_coords) const;
00158    void drawVCpNoTm(const vector<sglTexCoords> &tex_coords) const;
00159    void drawVCpNpTm(const vector<sglTexCoords> &tex_coords) const;
00160    void drawVCpNvTm(const vector<sglTexCoords> &tex_coords) const;
00161    void drawVCvTm(const vector<sglTexCoords> &tex_coords) const;
00162    void drawVCvNoTm(const vector<sglTexCoords> &tex_coords) const;
00163    void drawVCvNpTm(const vector<sglTexCoords> &tex_coords) const;
00164    void drawVCvNvTm(const vector<sglTexCoords> &tex_coords) const;
00165 
00166    void drawPrefetchVT(const vector<sglTexCoords> &tex_coords) const;
00167    void drawPrefetchVNoT(const vector<sglTexCoords> &tex_coords) const;
00168    void drawPrefetchVNpT(const vector<sglTexCoords> &tex_coords) const;
00169    void drawPrefetchVNvT(const vector<sglTexCoords> &tex_coords) const;
00170    void drawPrefetchVCoT(const vector<sglTexCoords> &tex_coords) const;
00171    void drawPrefetchVCoNoT(const vector<sglTexCoords> &tex_coords) const;
00172    void drawPrefetchVCoNpT(const vector<sglTexCoords> &tex_coords) const;
00173    void drawPrefetchVCoNvT(const vector<sglTexCoords> &tex_coords) const;
00174    void drawPrefetchVCpT(const vector<sglTexCoords> &tex_coords) const;
00175    void drawPrefetchVCpNoT(const vector<sglTexCoords> &tex_coords) const;
00176    void drawPrefetchVCpNpT(const vector<sglTexCoords> &tex_coords) const;
00177    void drawPrefetchVCpNvT(const vector<sglTexCoords> &tex_coords) const;
00178    void drawPrefetchVCvT(const vector<sglTexCoords> &tex_coords) const;
00179    void drawPrefetchVCvNoT(const vector<sglTexCoords> &tex_coords) const;
00180    void drawPrefetchVCvNpT(const vector<sglTexCoords> &tex_coords) const;
00181    void drawPrefetchVCvNvT(const vector<sglTexCoords> &tex_coords) const;
00182 
00183    void drawPrefetchVTm(const vector<sglTexCoords> &tex_coords) const;
00184    void drawPrefetchVNoTm(const vector<sglTexCoords> &tex_coords) const;
00185    void drawPrefetchVNpTm(const vector<sglTexCoords> &tex_coords) const;
00186    void drawPrefetchVNvTm(const vector<sglTexCoords> &tex_coords) const;
00187    void drawPrefetchVCoTm(const vector<sglTexCoords> &tex_coords) const;
00188    void drawPrefetchVCoNoTm(const vector<sglTexCoords> &tex_coords) const;
00189    void drawPrefetchVCoNpTm(const vector<sglTexCoords> &tex_coords) const;
00190    void drawPrefetchVCoNvTm(const vector<sglTexCoords> &tex_coords) const;
00191    void drawPrefetchVCpTm(const vector<sglTexCoords> &tex_coords) const;
00192    void drawPrefetchVCpNoTm(const vector<sglTexCoords> &tex_coords) const;
00193    void drawPrefetchVCpNpTm(const vector<sglTexCoords> &tex_coords) const;
00194    void drawPrefetchVCpNvTm(const vector<sglTexCoords> &tex_coords) const;
00195    void drawPrefetchVCvTm(const vector<sglTexCoords> &tex_coords) const;
00196    void drawPrefetchVCvNoTm(const vector<sglTexCoords> &tex_coords) const;
00197    void drawPrefetchVCvNpTm(const vector<sglTexCoords> &tex_coords) const;
00198    void drawPrefetchVCvNvTm(const vector<sglTexCoords> &tex_coords) const;
00199 #endif
00200 
00201    class Initializer;
00202    friend class Initializer;
00203    static void setupFuncTable();
00204 
00205 protected:
00206    sglIndexPtr m_lengths; // List of strip lengths
00207 
00208 private:
00209    static DrawFunc s_func_table[(ePREFETCH|eMULTI_TEXTURE|eCOLORS|eNORMALS)+1];
00210    static Initializer sInitializer;
00211 };
00212 
00213 #endif