64 lines
2.1 KiB
Plaintext
64 lines
2.1 KiB
Plaintext
|
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2004 Robert Osfield
|
||
|
|
*
|
||
|
|
* This library is open source and may be redistributed and/or modified under
|
||
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
||
|
|
* (at your option) any later version. The full license is in LICENSE file
|
||
|
|
* included with this distribution, and on the openscenegraph.org website.
|
||
|
|
*
|
||
|
|
* This library is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* OpenSceneGraph Public License for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef OSGSIM_LIGHTPOINTSYSTEM
|
||
|
|
#define OSGSIM_LIGHTPOINTSYSTEM 1
|
||
|
|
|
||
|
|
#include <osg/Object>
|
||
|
|
|
||
|
|
|
||
|
|
namespace osgSim {
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* LightPointSYSTEM encapsulates animation and intensity state in a single object
|
||
|
|
* that can be shared by several osgSim::LightPointNodes, thereby allowing an
|
||
|
|
* application to efficiently control the animation/intensity state of
|
||
|
|
* several LightPointNodes.
|
||
|
|
*/
|
||
|
|
class LightPointSystem : public osg::Object
|
||
|
|
{
|
||
|
|
public :
|
||
|
|
LightPointSystem() : _intensity( 1.f ), _animationState( ANIMATION_ON )
|
||
|
|
{ }
|
||
|
|
|
||
|
|
/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
|
||
|
|
LightPointSystem( const LightPointSystem& lps, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY ) :
|
||
|
|
osg::Object( lps, copyop ), _intensity( lps._intensity ), _animationState( lps._animationState )
|
||
|
|
{ }
|
||
|
|
|
||
|
|
META_Object( osgSim, LightPointSystem )
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
ANIMATION_ON,
|
||
|
|
ANIMATION_OFF,
|
||
|
|
ANIMATION_RANDOM
|
||
|
|
} AnimationState;
|
||
|
|
|
||
|
|
void setIntensity( float intensity ) { _intensity = intensity; }
|
||
|
|
float getIntensity() const { return _intensity; }
|
||
|
|
|
||
|
|
void setAnimationState( LightPointSystem::AnimationState state ) { _animationState = state; }
|
||
|
|
LightPointSystem::AnimationState getAnimationState() const { return _animationState; }
|
||
|
|
|
||
|
|
protected:
|
||
|
|
~LightPointSystem() {}
|
||
|
|
|
||
|
|
float _intensity;
|
||
|
|
AnimationState _animationState;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|