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

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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
14#ifndef OSGPARTICLE_SMOKETRAILEFFECT
15#define OSGPARTICLE_SMOKETRAILEFFECT
16
17#include <osgParticle/ParticleEffect>
18#include <osgParticle/ModularEmitter>
19#include <osgParticle/FluidProgram>
20
21namespace osgParticle
22{
23
24    class OSGPARTICLE_EXPORT SmokeTrailEffect : public ParticleEffect
25    {
26    public:
27
28        explicit SmokeTrailEffect(bool automaticSetup=true);
29
30        SmokeTrailEffect(const osg::Vec3& position, float scale=1.0f, float intensity=1.0f);
31
32        SmokeTrailEffect(const SmokeTrailEffect& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
33
34        META_Node(osgParticle,SmokeTrailEffect);
35
36        virtual void setDefaults();
37
38        virtual void setUpEmitterAndProgram();
39
40        virtual Emitter* getEmitter() { return _emitter.get(); }
41        virtual const Emitter* getEmitter() const { return _emitter.get(); }
42
43        virtual Program* getProgram() { return _program.get(); }
44        virtual const Program* getProgram() const { return _program.get(); }
45
46    protected:
47
48        virtual ~SmokeTrailEffect() {}
49
50        osg::ref_ptr<ModularEmitter> _emitter;
51        osg::ref_ptr<FluidProgram> _program;
52
53    };
54}
55
56#endif
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