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 _OSGPARTICLES_H_ 00040 #define _OSGPARTICLES_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGConfig.h> 00046 #include <OSGAction.h> 00047 00048 #include <OSGParticlesBase.h> 00049 00050 OSG_BEGIN_NAMESPACE 00051 00052 class DrawActionBase; 00053 00054 struct ParticlesDrawer; 00055 00056 class OSG_SYSTEMLIB_DLLMAPPING Particles : public ParticlesBase 00057 { 00058 private: 00059 00060 typedef ParticlesBase Inherited; 00061 00062 /*========================== PUBLIC =================================*/ 00063 public: 00064 00065 /*---------------------------------------------------------------------*/ 00069 enum { Points=0, Lines, ViewDirQuads, ViewerQuads, Arrows, 00070 ViewerArrows, Rectangles, ShaderQuads, ShaderStrips, 00071 LastMode } 00072 ModeE; 00073 00074 enum { Any=0, BackToFront, FrontToBack } DrawOrderE; 00075 00077 /*---------------------------------------------------------------------*/ 00081 virtual void changed(BitVector whichField, 00082 UInt32 origin ); 00083 00085 /*---------------------------------------------------------------------*/ 00089 virtual void dump( UInt32 uiIndent = 0, 00090 const BitVector bvFlags = 0) const; 00091 00093 /*---------------------------------------------------------------------*/ 00097 Action::ResultE drawPrimitives (DrawActionBase *action); 00098 00100 /*---------------------------------------------------------------------*/ 00104 void setPositions (const GeoPositionsPtr &value); 00105 void setSecPositions (const GeoPositionsPtr &value); 00106 void setColors (const GeoColorsPtr &value); 00107 void setNormals (const GeoNormalsPtr &value); 00108 void setMaterial (const MaterialPtr &value); 00109 00111 /*========================= PROTECTED ===============================*/ 00112 protected: 00113 00114 // Variables should all be in ParticlesBase. 00115 00116 /*---------------------------------------------------------------------*/ 00120 Particles(void); 00121 Particles(const Particles &source); 00122 00124 /*---------------------------------------------------------------------*/ 00128 virtual ~Particles(void); 00129 00131 /*---------------------------------------------------------------------*/ 00135 void adjustVolume(Volume & volume); 00136 00138 /*---------------------------------------------------------------------*/ 00142 Int32 *calcIndex(DrawActionBase *action, UInt32 &len, 00143 Int32 *index = NULL); 00144 00145 ParticlesDrawer *findDrawer(void); 00146 00149 /*========================== PRIVATE ================================*/ 00150 private: 00151 00152 friend class FieldContainer; 00153 friend class ParticlesBase; 00154 00155 static void initMethod(void); 00156 00157 // prohibit default functions (move to 'public' if you need one) 00158 00159 void operator =(const Particles &source); 00160 }; 00161 00162 typedef Particles *ParticlesP; 00163 00164 OSG_END_NAMESPACE 00165 00166 #include <OSGParticlesBase.inl> 00167 #include <OSGParticles.inl> 00168 00169 #define OSGPARTICLES_HEADER_CVSID "@(#)$Id: OSGParticles.h,v 1.7 2002/06/01 10:37:24 vossg Exp $" 00170 00171 #endif /* _OSGPARTICLES_H_ */
1.5.5