OpenSceneGraph 3.6.5
Counter
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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
34 virtual int numParticlesToCreate(double dt) const = 0;
35
37 virtual int getEstimatedMaxNumOfParticles(double lifeTime) const = 0;
38
39 protected:
41 Counter &operator=(const Counter &) { return *this; }
42 };
43
44 // INLINE FUNCTIONS
45
47 : osg::Object()
48 {
49 }
50
51 inline Counter::Counter(const Counter& copy, const osg::CopyOp& copyop)
52 : osg::Object(copy, copyop)
53 {
54 }
55
56}
57
58#endif
The core osg library provides the basic scene graph classes such as Nodes, State and Drawables,...
Definition AlphaFunc:19
The osgParticle library is a NodeKit that extends the core scene graph to support particle effects.
Definition AccelOperator:27
Copy Op(erator) used to control whether shallow or deep copy is used during copy construction and clo...
Definition CopyOp:41
@ SHALLOW_COPY
Definition CopyOp:47
Base class/standard interface for objects which require IO support, cloning and reference counting.
Definition Object:61
Object()
Construct an object.
Definition Object:69
virtual const char * className() const
return the name of the object's class type.
Definition Counter:30
virtual int numParticlesToCreate(double dt) const =0
get the number of particle of create for current frame.
virtual const char * libraryName() const
return the name of the object's library.
Definition Counter:29
virtual bool isSameKindAs(const osg::Object *obj) const
Definition Counter:31
Counter()
Definition Counter:46
Counter & operator=(const Counter &)
Definition Counter:41
virtual int getEstimatedMaxNumOfParticles(double lifeTime) const =0
get the esimated maximum number of particles that would be generated duration the lifetime of a parti...
~Counter()
Definition Counter:40

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