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osg::UByte4 Class Reference

General purpose float quad, uses include representation of colour coordinates. More...

List of all members.

Public Methods
	UByte4 ()
	UByte4 (unsigned char r, unsigned char g, unsigned char b, unsigned char a)
const bool	operator== (const UByte4 &v) const
const bool	operator!= (const UByte4 &v) const
const bool	operator< (const UByte4 &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[] (const int i)
unsigned char	operator[] (const 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
UByte4	operator * (const float rhs) const
	multiply by scalar
UByte4 &	operator *= (const float rhs)
	unary multiply by scalar
UByte4	operator/ (const float rhs) const
	divide by scalar
UByte4 &	operator/= (const float rhs)
	unary divide by scalar
UByte4	operator+ (const UByte4 &rhs) const
	binary vector add
UByte4 &	operator+= (const UByte4 &rhs)
	unary vector add.
UByte4	operator- (const UByte4 &rhs) const
	binary vector subtract
UByte4 &	operator-= (const UByte4 &rhs)
	unary vector subtract
Public Attributes
unsigned char	_v [4]
Friends
std::ostream &	operator<< (std::ostream &output, const UByte4 &vec)

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Detailed Description

General purpose float quad, uses include representation of colour coordinates.

No support yet added for float * UByte4 - is it necessary? Need to define a non-member non-friend operator * etc. UByte4 * float is okay

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Constructor & Destructor Documentation

osg::UByte4::UByte4 (    )  [inline]

osg::UByte4::UByte4 (  unsigned char    r, unsigned char    g, unsigned char    b, unsigned char    a )  [inline]

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Member Function Documentation

unsigned char osg::UByte4::a (    )  const [inline]

unsigned char& osg::UByte4::a (    )  [inline]

unsigned char osg::UByte4::b (    )  const [inline]

unsigned char& osg::UByte4::b (    )  [inline]

unsigned char osg::UByte4::g (    )  const [inline]

unsigned char& osg::UByte4::g (    )  [inline]

UByte4 osg::UByte4::operator * (  const float    rhs )  const [inline]

multiply by scalar

UByte4& osg::UByte4::operator *= (  const float    rhs )  [inline]

unary multiply by scalar

const bool osg::UByte4::operator!= (  const UByte4 &    v )  const [inline]

UByte4 osg::UByte4::operator+ (  const UByte4 &    rhs )  const [inline]

binary vector add

UByte4& osg::UByte4::operator+= (  const UByte4 &    rhs )  [inline]

unary vector add. Slightly more efficient because no temporary intermediate object

UByte4 osg::UByte4::operator- (  const UByte4 &    rhs )  const [inline]

binary vector subtract

UByte4& osg::UByte4::operator-= (  const UByte4 &    rhs )  [inline]

unary vector subtract

UByte4 osg::UByte4::operator/ (  const float    rhs )  const [inline]

divide by scalar

UByte4& osg::UByte4::operator/= (  const float    rhs )  [inline]

unary divide by scalar

const bool osg::UByte4::operator< (  const UByte4 &    v )  const [inline]

const bool osg::UByte4::operator== (  const UByte4 &    v )  const [inline]

unsigned char osg::UByte4::operator[] (  const int    i )  const [inline]

unsigned char& osg::UByte4::operator[] (  const int    i )  [inline]

const unsigned char* osg::UByte4::ptr (    )  const [inline]

unsigned char* osg::UByte4::ptr (    )  [inline]

unsigned char osg::UByte4::r (    )  const [inline]

unsigned char& osg::UByte4::r (    )  [inline]

void osg::UByte4::set (  unsigned char    r, unsigned char    g, unsigned char    b, unsigned char    a )  [inline]

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Friends And Related Function Documentation

std::ostream& operator<< (  std::ostream &    output, const UByte4 &    vec )  [friend]

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Member Data Documentation

unsigned char osg::UByte4::_v[4]

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

• UByte4

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