/usr/include/tulip/GlLODCalculator.h is in libtulip-ogl-dev 3.1.2-2.3ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
Authors: David Auber, Patrick Mary, Morgan Mathiaut
from the LaBRI Visualization Team
Email : auber@tulip-software.org
Last modification : 13/03/2009
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
*/
#ifndef Tulip_GLLODCALCULATOR_H
#define Tulip_GLLODCALCULATOR_H
#ifndef DOXYGEN_NOTFOR_DEVEL
#include <tulip/tulipconf.h>
#if (__GNUC__ < 3)
#include <hash_map>
#else
#include <ext/hash_map>
#endif
#include <tulip/Matrix.h>
#include <tulip/Vector.h>
namespace tlp {
class Camera;
class GlEntity;
typedef std::pair<unsigned long, float> LODResultSimpleEntity;
typedef std::pair<unsigned int, float> LODResultComplexEntity;
typedef std::vector<LODResultSimpleEntity> SimpleLODResultVector;
typedef std::vector<LODResultComplexEntity> ComplexLODResultVector;
typedef std::vector<SimpleLODResultVector> VectorOfSimpleLODResultVector;
typedef std::vector<ComplexLODResultVector> VectorOfComplexLODResultVector;
typedef std::vector<unsigned long> VectorOfCamera;
/**
* Class use to calculate lod of scene entities
*/
class TLP_GL_SCOPE GlLODCalculator {
public:
virtual ~GlLODCalculator() {}
/**
* Begin a new camera
*/
virtual void beginNewCamera(Camera* camera)=0;
/**
* Record a new simple entity in current camera context
*/
virtual void addSimpleEntityBoundingBox(unsigned long entity,const BoundingBox& bb)=0;
/**
* Record a new node in current camera context
*/
virtual void addNodeBoundingBox(unsigned int id,const BoundingBox& bb)=0;
/**
* Record a new edge in current camera context
*/
virtual void addEdgeBoundingBox(unsigned int id,const BoundingBox& bb)=0;
/**
* Compute all lod
*/
virtual void compute(const Vector<int,4>& globalViewport,const Vector<int,4>& currentViewport)=0;
/**
* Return lod result for simple entities
*/
virtual VectorOfSimpleLODResultVector* getResultForSimpleEntities() = 0;
/**
* Return lod result for nodes
*/
virtual VectorOfComplexLODResultVector* getResultForNodes() = 0;
/**
* Return lod result for edges
*/
virtual VectorOfComplexLODResultVector* getResultForEdges() = 0;
/**
* Return cameras vector
*/
virtual VectorOfCamera* getVectorOfCamera() = 0;
/**
* Clear class data
*/
virtual void clear() = 0;
};
}
#endif // DOXYGEN_NOTFOR_DEVEL
#endif // Tulip_GLLODCALCULATOR_H
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