OSGPrimitive Class Reference

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

#include <osgprimitive.h>

Inherited by OSGBox, OSGBoxTex, OSGCapsule, OSGCylinder, OSGDummy, OSGHeightField, OSGMesh, OSGPlane, and OSGSphere.

Inheritance diagram for OSGPrimitive:

[legend]Collaboration diagram for OSGPrimitive:

[legend]List of all members.

Public Types
	Low
	Middle
	High
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.
virtual void	setMatrix (const osg::Matrix &m4x4)
	Sets the transformation matrix of this object (position and orientation).
virtual osg::Group *	getGroup ()
	returns the group object which is the root of all subcomponents of this primitive
virtual void	setTexture (const std::string &filename)
	assigns a texture to the primitive
virtual void	setTexture (const std::string &filename, double repeatOnR, double repeatOnS)
	assigns a texture to the primitive, you can choose how often to repeat
virtual void	setTexture (int surface, const std::string &filename, double repeatOnR, double repeatOnS)
	assigns a texture to the x-th surface of the primitive, you can choose how often to repeat
virtual std::vector< TextureDescr >	getTextures ()
	returns the list of textures
virtual void	setColor (const Color &color)
	sets the color for painting this primitive
virtual osg::Transform *	getTransform ()
	returns a osg transformation object;
Protected Member Functions
virtual void	applyTextures ()
	this actually sets the textures
Protected Attributes
osg::ref_ptr< osg::Geode >	geode
osg::ref_ptr< osg::MatrixTransform >	transform
osg::ref_ptr< osg::ShapeDrawable >	shape
std::vector< TextureDescr >	textures
const OsgHandle *	osgHandle

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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.

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Member Enumeration Documentation

enum Quality

Enumerator:

Low
Middle
High

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Constructor & Destructor Documentation

OSGPrimitive

(

)

~OSGPrimitive

(

)

[virtual]

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Member Function Documentation

void applyTextures

(

)

[protected, virtual]

this actually sets the textures

Reimplemented in OSGBoxTex.

Group * getGroup

(

)

[virtual]

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

Reimplemented in OSGDummy.

std::vector< TextureDescr > getTextures

(

)

[virtual]

returns the list of textures

Transform * getTransform

(

)

[virtual]

returns a osg transformation object;

Reimplemented in 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

void setColor

(

const Color &

color

)

[virtual]

sets the color for painting this primitive

Reimplemented in OSGDummy, and OSGBoxTex.

void setMatrix

(

const osg::Matrix &

m4x4

)

[virtual]

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

Reimplemented in OSGHeightField, and OSGDummy.

void setTexture	(	int	surface,
		const std::string &	filename,
		double	repeatOnR,
		double	repeatOnS
	)			[virtual]

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

void setTexture	(	const std::string &	filename,
		double	repeatOnR,
		double	repeatOnS
	)			[virtual]

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

void setTexture

(

const std::string &

filename

)

[virtual]

assigns a texture to the primitive

Reimplemented in OSGDummy.

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Member Data Documentation

osg::ref_ptr<osg::Geode> geode [protected]

const 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

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