Point4F Class Reference

#include <mPoint.h>

Public Member Functions
	Point4F ()
	Create an unitialized point.
	Point4F (const Point4F &)
	Point4F (const F32 _x, const F32 _y, const F32 _z, const F32 _w)
	Create point from coordinates.
void	set (const F32 _x, const F32 _y, const F32 _z, const F32 _w)
	Set point's coordinates.
void	interpolate (const Point4F &_pt1, const Point4F &_pt2, const F32 _factor)
	operator F32 * ()
	operator F32 * () const

Public Attributes
F32	x
	X co-ordinate.
F32	y
	Y co-ordinate.
F32	z
	Z co-ordinate.
F32	w
	W co-ordinate.

Static Public Attributes
static const Point4F	One
static const Point4F	Zero

Detailed Description

4D floating-point point.

Uses F32 internally.

Useful for representing quaternions and other 4d beasties.

Constructor & Destructor Documentation

Point4F() [1/3]

Point4F ( )

inline

Create an unitialized point.

Point4F() [2/3]

Point4F ( const Point4F &  _copy )

inline

Copy constructor.

Point4F() [3/3]

Point4F ( const F32  _x, const F32  _y, const F32  _z, const F32  _w  )

inline

Create point from coordinates.

Member Function Documentation

interpolate()

void interpolate ( const Point4F &  _pt1, const Point4F &  _pt2, const F32  _factor  )

inline

Interpolate from _pt1 to _pt2, based on _factor.

Parameters

_pt1	Starting point.
_pt2	Ending point.
_factor	Interpolation factor (0.0 .. 1.0).

operator F32 *() [1/2]

operator F32 * ( )

inline

operator F32 *() [2/2]

operator F32 * ( ) const

inline

set()

void set ( const F32  _x, const F32  _y, const F32  _z, const F32  _w  )

inline

Set point's coordinates.

Member Data Documentation

One

const Point4F One

static

w

F32 w

W co-ordinate.

x

F32 x

X co-ordinate.

y

F32 y

Y co-ordinate.

z

F32 z

Z co-ordinate.

Zero

const Point4F Zero

static

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

• math/mPoint.h
• math/mPoint.cpp