root/OpenSceneGraph/trunk/include/osgParticle/Counter @ 13041

Revision 13041, 1.6 kB (checked in by robert, 2 years ago)

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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version.  The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * OpenSceneGraph Public License for more details.
12*/
13//osgParticle - Copyright (C) 2002 Marco Jez
14
15#ifndef OSGPARTICLE_COUNTER
16#define OSGPARTICLE_COUNTER 1
17
18#include <osg/CopyOp>
19#include <osg/Object>
20
21namespace osgParticle
22{
23
24    class Counter: public osg::Object {
25    public:
26        inline Counter();
27        inline Counter(const Counter& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
28
29        virtual const char* libraryName() const { return "osgParticle"; }
30        virtual const char* className() const { return "Counter"; }
31        virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const Counter* >(obj) != 0; }
32
33        virtual int numParticlesToCreate(double dt) const = 0;
34
35    protected:
36        ~Counter() {}
37        Counter &operator=(const Counter &) { return *this; }
38    };
39
40    // INLINE FUNCTIONS
41
42    inline Counter::Counter()
43    : osg::Object()
44    {
45    }
46
47    inline Counter::Counter(const Counter& copy, const osg::CopyOp& copyop)
48    : osg::Object(copy, copyop)
49    {
50    }
51
52}
53
54#endif
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