00001 /********************************************************************* 00002 * lescegra * 00003 * * 00004 * http://geeky.kicks-ass.org/projects/lescegra.html * 00005 * * 00006 * Copyright 2003 by Enno Cramer <uebergeek@web.de> * 00007 * * 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Library General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2 of the License, or (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00016 * Library General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Library General Public * 00019 * License along with this library; if not, write to the Free * 00020 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00021 *********************************************************************/ 00022 00023 #ifndef LSG_PARTICLE_H 00024 #define LSG_PARTICLE_H 1 00025 00026 /** 00027 * \file particle/particle.h 00028 * \brief Abstract particle base class 00029 */ 00030 00031 #include <lescegra/sg/node.h> 00032 00033 #include <lescegra/util/vertex.h> 00034 00035 /** 00036 * \ingroup particle 00037 * \brief Abstract particle base class 00038 */ 00039 typedef struct { 00040 LsgNode super; 00041 float birth; 00042 float time; 00043 Vertex location; 00044 Vertex speed; 00045 } LsgParticle; 00046 00047 void LsgParticle_init(LsgParticle* self, Vertex location, Vertex speed, float time); 00048 void LsgParticle_update(LsgParticle* self, float now); 00049 00050 #define LsgParticle_display(self, frust) LsgNode_display(&(self)->super, frust) 00051 #define LsgParticle_clean(self) LsgNode_clean(&(self)->super) 00052 #define LsgParticle_destroy(self) LsgNode_destroy(&(self)->super) 00053 00054 #endif