OSGPrimitive Class Reference

Interface class for graphic primitives like spheres, boxes, and meshes, which can be drawn by OSG. More...

#include <osgprimitive.h>

Inheritance diagram for OSGPrimitive:

Collaboration diagram for OSGPrimitive:

Public Types
enum	Quality { Low, Middle, High }

Public Member Functions
	OSGPrimitive ()
virtual	~OSGPrimitive ()
virtual void	init (const OsgHandle &osgHandle, Quality quality=Middle)=0
	Initialisation of the primitive. More...
virtual void	setMatrix (const osg::Matrix &m4x4)
	Sets the transformation matrix of this object (position and orientation) More...
virtual osg::Group *	getGroup ()
	returns the group object which is the root of all subcomponents of this primitive More...
virtual void	setTexture (const std::string &filename)
	assigns a texture to the primitive More...
virtual void	setTexture (const TextureDescr &texture)
	assigns a texture to the primitive, you can choose how often to repeat More...
virtual void	setTexture (int surface, const TextureDescr &texture)
	assigns a texture to the x-th surface of the primitive, you can choose how often to repeat More...
virtual void	setTextures (const std::vector< TextureDescr > &textures)
	assign a set of texture to the surfaces of the primitive More...
virtual std::vector< TextureDescr >	getTextures () const
	returns the list of textures More...
virtual void	setColor (const Color &color)
	sets the color for painting this primitive More...
virtual void	setColor (const std::string &color)
	sets the color using the colorschema of osgHandle More...
virtual Color	getColor ()
	returns the current color More...
virtual osg::Transform *	getTransform ()
	returns a osg transformation object; More...
virtual const OsgHandle &	getOsgHandle ()
	returns the osgHandle object More...

Protected Member Functions
virtual void	applyTextures ()
	this actually sets the textures More...

Protected Attributes
osg::ref_ptr< osg::Geode >	geode
osg::ref_ptr < osg::MatrixTransform >	transform
osg::ref_ptr< osg::ShapeDrawable >	shape
std::vector< TextureDescr >	textures
OsgHandle	osgHandle

Detailed Description

Interface class for graphic primitives like spheres, boxes, and meshes, which can be drawn by OSG.

The idea is to hide all the details of the OSG implementation.

Member Enumeration Documentation

enum Quality

Enumerator
Low
Middle
High

Constructor & Destructor Documentation

OSGPrimitive

(

)

~OSGPrimitive ( )

virtual

Member Function Documentation

void applyTextures ( )

protectedvirtual

this actually sets the textures

Reimplemented in OSGLine, and OSGBoxTex.

Color getColor ( )

virtual

returns the current color

Group * getGroup ( )

virtual

returns the group object which is the root of all subcomponents of this primitive

Reimplemented in OSGText, and OSGDummy.

const OsgHandle & getOsgHandle ( )

virtual

returns the osgHandle object

std::vector< TextureDescr > getTextures ( ) const

virtual

returns the list of textures

Transform * getTransform ( )

virtual

returns a osg transformation object;

Reimplemented in OSGText, and OSGDummy.

virtual void init ( const OsgHandle &  osgHandle, Quality  quality = Middle  )

pure virtual

Initialisation of the primitive.

Must in order to place the object into the scene. This function should be overloaded

Implemented in OSGText, OSGMesh, OSGLine, OSGCylinder, OSGCapsule, OSGSphere, OSGBoxTex, OSGBox, OSGPlane, OSGDummy, and OSGHeightField.

void setColor ( const Color &  color )

virtual

sets the color for painting this primitive

Reimplemented in OSGText, OSGLine, OSGBoxTex, and OSGDummy.

void setColor ( const std::string &  color )

virtual

sets the color using the colorschema of osgHandle

void setMatrix ( const osg::Matrix &  m4x4 )

virtual

Sets the transformation matrix of this object (position and orientation)

Reimplemented in OSGText, OSGDummy, and OSGHeightField.

void setTexture ( const std::string &  filename )

virtual

assigns a texture to the primitive

Reimplemented in OSGDummy.

void setTexture ( const TextureDescr &  texture )

virtual

assigns a texture to the primitive, you can choose how often to repeat

void setTexture ( int  surface, const TextureDescr &  texture  )

virtual

assigns a texture to the x-th surface of the primitive, you can choose how often to repeat

void setTextures ( const std::vector< TextureDescr > &  textures )

virtual

assign a set of texture to the surfaces of the primitive

Member Data Documentation

osg::ref_ptr<osg::Geode> geode

protected

OsgHandle osgHandle

protected

osg::ref_ptr<osg::ShapeDrawable> shape

protected

std::vector<TextureDescr > textures

protected

osg::ref_ptr<osg::MatrixTransform> transform

protected

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

• osgprimitive.h
• osgprimitive.cpp