osg::TransferFunction Class Reference

TransferFunction is a class that provide a 1D,2D or 3D colour look up table that can be used on the GPU as a 1D, 2D or 3D texture. More...

Inheritance diagram for osg::TransferFunction:

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List of all members.

Public Member Functions
	TransferFunction ()
osg::Image *	getImage ()
const osg::Image *	getImage () const
osg::Texture *	getTexture ()
const osg::Texture *	getTexture () const
osg::Shader *	getShader ()
const osg::Shader *	getShader () const
Protected Types
typedef std::vector < osg::Vec4 >	Colors
Protected Member Functions
virtual	~TransferFunction ()
Protected Attributes
Colors	_colors
osg::ref_ptr < osg::Image >	_image
osg::ref_ptr < osg::Texture >	_texture
osg::ref_ptr < osg::Shader >	_shader

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Detailed Description

TransferFunction is a class that provide a 1D,2D or 3D colour look up table that can be used on the GPU as a 1D, 2D or 3D texture.

Typically uses include mapping heights to colours when contouring terrain, or mapping intensities to colours when volume rendering.

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Member Typedef Documentation

typedef std::vector<osg::Vec4> osg::TransferFunction::Colors [protected]

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Constructor & Destructor Documentation

osg::TransferFunction::TransferFunction

(

)

virtual osg::TransferFunction::~TransferFunction

(

)

[protected, virtual]

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Member Function Documentation

osg::Image* osg::TransferFunction::getImage

(

)

[inline]

const osg::Image* osg::TransferFunction::getImage

(

)

const [inline]

osg::Texture* osg::TransferFunction::getTexture

(

)

[inline]

const osg::Texture* osg::TransferFunction::getTexture

(

)

const [inline]

osg::Shader* osg::TransferFunction::getShader

(

)

[inline]

const osg::Shader* osg::TransferFunction::getShader

(

)

const [inline]

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Member Data Documentation

Colors osg::TransferFunction::_colors [protected]

osg::ref_ptr<osg::Image> osg::TransferFunction::_image [protected]

osg::ref_ptr<osg::Texture> osg::TransferFunction::_texture [protected]

osg::ref_ptr<osg::Shader> osg::TransferFunction::_shader [protected]

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

• TransferFunction

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