Panda3D
sphereSurfaceEmitter.h
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1 /**
2  * PANDA 3D SOFTWARE
3  * Copyright (c) Carnegie Mellon University. All rights reserved.
4  *
5  * All use of this software is subject to the terms of the revised BSD
6  * license. You should have received a copy of this license along
7  * with this source code in a file named "LICENSE."
8  *
9  * @file sphereSurfaceEmitter.h
10  * @author charles
11  * @date 2000-06-22
12  */
13 
14 #ifndef SPHERESURFACEEMITTER_H
15 #define SPHERESURFACEEMITTER_H
16 
17 #include "baseParticleEmitter.h"
18 
19 /**
20  * Describes a curved space in which particles are generated.
21  */
22 class EXPCL_PANDA_PARTICLESYSTEM SphereSurfaceEmitter : public BaseParticleEmitter {
23 PUBLISHED:
26  virtual ~SphereSurfaceEmitter();
27 
28  virtual BaseParticleEmitter *make_copy();
29 
30  INLINE void set_radius(PN_stdfloat r);
31  INLINE PN_stdfloat get_radius() const;
32 
33  virtual void output(std::ostream &out) const;
34  virtual void write(std::ostream &out, int indent=0) const;
35 
36 private:
37  PN_stdfloat _radius;
38 
39  // CUSTOM EMISSION PARAMETERS none
40 
41  virtual void assign_initial_position(LPoint3& pos);
42  virtual void assign_initial_velocity(LVector3& vel);
43 };
44 
45 #include "sphereSurfaceEmitter.I"
46 
47 #endif // SPHERESURFACEEMITTER_H
Describes a curved space in which particles are generated.
virtual void write(std::ostream &out, int indent=0) const
Write a string representation of this instance to <out>.
std::ostream & indent(std::ostream &out, int indent_level)
A handy function for doing text formatting.
Definition: indent.cxx:20
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
virtual void output(std::ostream &out) const
Write a string representation of this instance to <out>.