osg::Vec4ub Class Reference

General purpose float quad. More...

List of all members.

Public Types
enum	{ num_components = 4 }
	Number of vector components. More...
typedef unsigned char	value_type
	Type of Vec class.
Public Member Functions
	Vec4ub ()
	Vec4ub (value_type x, value_type y, value_type z, value_type w)
bool	operator== (const Vec4ub &v) const
bool	operator!= (const Vec4ub &v) const
bool	operator< (const Vec4ub &v) const
unsigned char *	ptr ()
const unsigned char *	ptr () const
void	set (unsigned char r, unsigned char g, unsigned char b, unsigned char a)
unsigned char &	operator[] (unsigned int i)
unsigned char	operator[] (unsigned int i) const
unsigned char &	r ()
unsigned char &	g ()
unsigned char &	b ()
unsigned char &	a ()
unsigned char	r () const
unsigned char	g () const
unsigned char	b () const
unsigned char	a () const
Vec4ub	operator * (float rhs) const
	Multiply by scalar.
Vec4ub &	operator *= (float rhs)
	Unary multiply by scalar.
Vec4ub	operator/ (float rhs) const
	Divide by scalar.
Vec4ub &	operator/= (float rhs)
	Unary divide by scalar.
Vec4ub	operator+ (const Vec4ub &rhs) const
	Binary vector add.
Vec4ub &	operator+= (const Vec4ub &rhs)
	Unary vector add.
Vec4ub	operator- (const Vec4ub &rhs) const
	Binary vector subtract.
Vec4ub &	operator-= (const Vec4ub &rhs)
	Unary vector subtract.
Public Attributes
value_type	_v [4]
	Vec member varaible.

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Detailed Description

General purpose float quad.

Uses include representation of color coordinates. No support yet added for float * Vec4ub - is it necessary? Need to define a non-member non-friend operator* etc. Vec4ub * float is okay

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Member Typedef Documentation

typedef unsigned char osg::Vec4ub::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::Vec4ub::Vec4ub

(

)

[inline]

osg::Vec4ub::Vec4ub	(	value_type	x,
		value_type	y,
		value_type	z,
		value_type	w
	)			[inline]

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Member Function Documentation

bool osg::Vec4ub::operator==

(

const Vec4ub &

v

)

const [inline]

bool osg::Vec4ub::operator!=

(

const Vec4ub &

v

)

const [inline]

bool osg::Vec4ub::operator<

(

const Vec4ub &

v

)

const [inline]

unsigned char* osg::Vec4ub::ptr

(

)

[inline]

const unsigned char* osg::Vec4ub::ptr

(

)

const [inline]

void osg::Vec4ub::set	(	unsigned char	r,
		unsigned char	g,
		unsigned char	b,
		unsigned char	a
	)			[inline]

unsigned char& osg::Vec4ub::operator[]

(

unsigned int

i

)

[inline]

unsigned char osg::Vec4ub::operator[]

(

unsigned int

i

)

const [inline]

unsigned char& osg::Vec4ub::r

(

)

[inline]

unsigned char& osg::Vec4ub::g

(

)

[inline]

unsigned char& osg::Vec4ub::b

(

)

[inline]

unsigned char& osg::Vec4ub::a

(

)

[inline]

unsigned char osg::Vec4ub::r

(

)

const [inline]

unsigned char osg::Vec4ub::g

(

)

const [inline]

unsigned char osg::Vec4ub::b

(

)

const [inline]

unsigned char osg::Vec4ub::a

(

)

const [inline]

Vec4ub osg::Vec4ub::operator *

(

float

rhs

)

const [inline]

Multiply by scalar.

Vec4ub& osg::Vec4ub::operator *=

(

float

rhs

)

[inline]

Unary multiply by scalar.

Vec4ub osg::Vec4ub::operator/

(

float

rhs

)

const [inline]

Divide by scalar.

Vec4ub& osg::Vec4ub::operator/=

(

float

rhs

)

[inline]

Unary divide by scalar.

Vec4ub osg::Vec4ub::operator+

(

const Vec4ub &

rhs

)

const [inline]

Binary vector add.

Vec4ub& osg::Vec4ub::operator+=

(

const Vec4ub &

rhs

)

[inline]

Unary vector add.

Slightly more efficient because no temporary intermediate object.

Vec4ub osg::Vec4ub::operator-

(

const Vec4ub &

rhs

)

const [inline]

Binary vector subtract.

Vec4ub& osg::Vec4ub::operator-=

(

const Vec4ub &

rhs

)

[inline]

Unary vector subtract.

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Member Data Documentation

value_type osg::Vec4ub::_v[4]

Vec member varaible.

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

• Vec4ub

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