TerrainGround Class Reference

Class provides an terrain based on HeightFields. More...

#include <terrainground.h>

Inheritance diagram for TerrainGround:

Collaboration diagram for TerrainGround:

Public Member Functions
	TerrainGround (const OdeHandle &odeHandle, const OsgHandle &osgHandle, const std::string &filename, const std::string &texture, double x_size, double y_size, double height, OSGHeightField::CodingMode coding=OSGHeightField::Red)
	Constructor. More...
virtual	~TerrainGround ()
virtual void	update ()
	updates the position of the geoms ( not nessary for static objects) More...
virtual void	setPose (const osg::Matrix &pose)
	sets position of the obstacle and creates/recreates obstacle if necessary More...
virtual Primitive *	getMainPrimitive () const
	return the "main" primitive of the obtactle. The meaning of "main" is arbitrary More...
Public Member Functions inherited from AbstractObstacle
	AbstractObstacle (const OdeHandle &odeHandle, const OsgHandle &osgHandle)
	Constructor. More...
virtual	~AbstractObstacle ()
virtual void	setPos (const osg::Vec3 &pos)
	sets position of the obstacle and creates/recreates obstacle if necessary More...
virtual void	setPosition (const osg::Vec3 &pos)
	sets position of the obstacle and creates/recreates obstacle if necessary More...
virtual osg::Vec3	getPos ()
	gives actual position of the obstacle More...
virtual osg::Matrix	getPose ()
	gives actual pose of the obstacle More...
virtual void	setColor (const Color &color)
	sets the obstacle color More...
virtual void	setColor (const std::string &color)
virtual void	setTexture (const std::string &texturefilename)
	assigns a texture to the all primitives of this obstactle with repeat -1,-1 More...
virtual void	setTexture (const TextureDescr &texture)
	assigns a texture to the all primitives of this obstactle More...
virtual void	setTexture (int surface, const TextureDescr &texture)
	assigns a texture to the x-th surface of each primitive, More...
virtual void	setTexture (int primitive, int surface, const TextureDescr &texture)
	assigns a texture to the x-th surface of the k-th primitive, (The texture setting of the last primitve is repeated for the remaining ones) More...
virtual TextureDescr	getTexture (int primitive, int surface) const
	returns the texture of the given surface on the given primitive More...
virtual std::vector< TextureDescr >	getTextures (int primitive) const
	returns the textures of the given primitive More...
virtual void	setSubstance (const Substance &substance)
	sets the substance of the obtactle. More...
virtual const Substance &	getSubstance ()
	returns the substance of this obstacle More...
virtual Position	getPosition () const
	returns position of the object More...
virtual Position	getSpeed () const
	returns linear speed vector of the object More...
virtual Position	getAngularSpeed () const
	returns angular velocity vector of the object More...
virtual matrix::Matrix	getOrientation () const
	returns the orientation of the object More...

Protected Member Functions
virtual void	create ()
	overload this function to create the obstactle. All primitives should go into the list "obst" More...
virtual void	destroy ()
	is called to destroy the object. The default implementation is to delete all primitives in "obst". More...

Protected Attributes
std::string	filename
std::string	texture
HeightField *	heightfield
double	x_size
double	y_size
double	height
OSGHeightField::CodingMode	coding
Protected Attributes inherited from AbstractObstacle
std::vector< Primitive * >	obst
	primitives which belong to this obstacle More...
std::vector< std::vector < TextureDescr > >	textures
	for each primitive the texture settings per surface More...
osg::Matrix	pose
bool	obstacle_exists
OdeHandle	odeHandle
OsgHandle	osgHandle

Detailed Description

Class provides an terrain based on HeightFields.

Can be loaded from image or from HeightFieldFiles

Constructor & Destructor Documentation

TerrainGround	(	const OdeHandle &	odeHandle,
		const OsgHandle &	osgHandle,
		const std::string &	filename,
		const std::string &	texture,
		double	x_size,
		double	y_size,
		double	height,
		OSGHeightField::CodingMode	coding = OSGHeightField::Red
	)

Constructor.

Parameters

odeHandle
osgHandle
filename	name of the file to load. If ending is .ppm then it is considered as a bitmap height file. The coding mode is used to decode the heights. Otherwise it is consider to be a OSG HeightFieldFile
texture	image filename for the texture
x_size	size in x direction in world coordinates
y_size	size in y direction in world coordinates
height	height in world coordinates
coding	Coding mode, see OSGHeightField (this is an own class, not in OSG)

virtual ~TerrainGround ( )

inlinevirtual

Member Function Documentation

void create ( )

protectedvirtual

overload this function to create the obstactle. All primitives should go into the list "obst"

Implements AbstractObstacle.

void destroy ( )

protectedvirtual

is called to destroy the object. The default implementation is to delete all primitives in "obst".

Reimplemented from AbstractObstacle.

virtual Primitive* getMainPrimitive ( ) const

inlinevirtual

return the "main" primitive of the obtactle. The meaning of "main" is arbitrary

Implements AbstractObstacle.

void setPose ( const osg::Matrix &  pose )

virtual

sets position of the obstacle and creates/recreates obstacle if necessary

Implements AbstractObstacle.

virtual void update ( )

inlinevirtual

updates the position of the geoms ( not nessary for static objects)

Reimplemented from AbstractObstacle.

Member Data Documentation

OSGHeightField::CodingMode coding

protected

std::string filename

protected

double height

protected

HeightField* heightfield

protected

std::string texture

protected

double x_size

protected

double y_size

protected

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The documentation for this class was generated from the following files:

• terrainground.h
• terrainground.cpp