osg::Vec4b Class Reference

General purpose float triple. More...

List of all members.

Public Types
enum	{ num_components = 4 }
	Number of vector components. More...
typedef char	value_type
	Type of Vec class.
Public Member Functions
	Vec4b ()
	Vec4b (value_type x, value_type y, value_type z, value_type w)
bool	operator== (const Vec4b &v) const
bool	operator!= (const Vec4b &v) const
bool	operator< (const Vec4b &v) const
value_type *	ptr ()
const value_type *	ptr () const
void	set (value_type x, value_type y, value_type z, value_type w)
value_type &	operator[] (unsigned int i)
value_type	operator[] (unsigned int i) const
value_type &	x ()
value_type &	y ()
value_type &	z ()
value_type &	w ()
value_type	x () const
value_type	y () const
value_type	z () const
value_type	w () const
value_type &	r ()
value_type &	g ()
value_type &	b ()
value_type &	a ()
value_type	r () const
value_type	g () const
value_type	b () const
value_type	a () const
Vec4b	operator * (float rhs) const
	Multiply by scalar.
Vec4b &	operator *= (float rhs)
	Unary multiply by scalar.
Vec4b	operator/ (float rhs) const
	Divide by scalar.
Vec4b &	operator/= (float rhs)
	Unary divide by scalar.
Vec4b	operator+ (const Vec4b &rhs) const
	Binary vector add.
Vec4b &	operator+= (const Vec4b &rhs)
	Unary vector add.
Vec4b	operator- (const Vec4b &rhs) const
	Binary vector subtract.
Vec4b &	operator-= (const Vec4b &rhs)
	Unary vector subtract.
Public Attributes
value_type	_v [4]
	Vec member varaible.

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Detailed Description

General purpose float triple.

Uses include representation of color coordinates. No support yet added for float * Vec4b - is it necessary? Need to define a non-member non-friend operator* etc. Vec4b * float is okay

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Member Typedef Documentation

typedef char osg::Vec4b::value_type

Type of Vec class.

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Member Enumeration Documentation

anonymous enum

Number of vector components.

Enumerator:

num_components

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Constructor & Destructor Documentation

osg::Vec4b::Vec4b

(

)

[inline]

osg::Vec4b::Vec4b	(	value_type	x,
		value_type	y,
		value_type	z,
		value_type	w
	)			[inline]

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Member Function Documentation

bool osg::Vec4b::operator==

(

const Vec4b &

v

)

const [inline]

bool osg::Vec4b::operator!=

(

const Vec4b &

v

)

const [inline]

bool osg::Vec4b::operator<

(

const Vec4b &

v

)

const [inline]

value_type* osg::Vec4b::ptr

(

)

[inline]

const value_type* osg::Vec4b::ptr

(

)

const [inline]

void osg::Vec4b::set	(	value_type	x,
		value_type	y,
		value_type	z,
		value_type	w
	)			[inline]

value_type& osg::Vec4b::operator[]

(

unsigned int

i

)

[inline]

value_type osg::Vec4b::operator[]

(

unsigned int

i

)

const [inline]

value_type& osg::Vec4b::x

(

)

[inline]

value_type& osg::Vec4b::y

(

)

[inline]

value_type& osg::Vec4b::z

(

)

[inline]

value_type& osg::Vec4b::w

(

)

[inline]

value_type osg::Vec4b::x

(

)

const [inline]

value_type osg::Vec4b::y

(

)

const [inline]

value_type osg::Vec4b::z

(

)

const [inline]

value_type osg::Vec4b::w

(

)

const [inline]

value_type& osg::Vec4b::r

(

)

[inline]

value_type& osg::Vec4b::g

(

)

[inline]

value_type& osg::Vec4b::b

(

)

[inline]

value_type& osg::Vec4b::a

(

)

[inline]

value_type osg::Vec4b::r

(

)

const [inline]

value_type osg::Vec4b::g

(

)

const [inline]

value_type osg::Vec4b::b

(

)

const [inline]

value_type osg::Vec4b::a

(

)

const [inline]

Vec4b osg::Vec4b::operator *

(

float

rhs

)

const [inline]

Multiply by scalar.

Vec4b& osg::Vec4b::operator *=

(

float

rhs

)

[inline]

Unary multiply by scalar.

Vec4b osg::Vec4b::operator/

(

float

rhs

)

const [inline]

Divide by scalar.

Vec4b& osg::Vec4b::operator/=

(

float

rhs

)

[inline]

Unary divide by scalar.

Vec4b osg::Vec4b::operator+

(

const Vec4b &

rhs

)

const [inline]

Binary vector add.

Vec4b& osg::Vec4b::operator+=

(

const Vec4b &

rhs

)

[inline]

Unary vector add.

Slightly more efficient because no temporary intermediate object.

Vec4b osg::Vec4b::operator-

(

const Vec4b &

rhs

)

const [inline]

Binary vector subtract.

Vec4b& osg::Vec4b::operator-=

(

const Vec4b &

rhs

)

[inline]

Unary vector subtract.

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Member Data Documentation

value_type osg::Vec4b::_v[4]

Vec member varaible.

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

• Vec4b

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