Torque Game Engine Documentation
TGE Version 1.5.2

Point4F Class Reference

#include <mPoint.h>

Detailed Description

4D floating-point point.

Uses F32 internally.

Useful for representing quaternions and other 4d beasties.

Public Member Functions

Point4F ()

Create an unitialized point.

Point4F (const Point4F &)

Copy constructor.

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)

Interpolate from _pt1 to _pt2, based on _factor.

operator F32 * ()

operator F32 * () const

Data Fields

F32 x

X co-ordinate.

F32 y

Y co-ordinate.

F32 z

Z co-ordinate.

F32 w

W co-ordinate.

Constructor & Destructor Documentation

Point4F::Point4F ( ) [inline]

Create an unitialized point.

Point4F::Point4F ( const Point4F & ) [inline]

Copy constructor.

Point4F::Point4F	(	const F32	_x,
		const F32	_y,
		const F32	_z,
		const F32	_w
	)			`[inline]`

Create point from coordinates.

Member Function Documentation

void Point4F::set	(	const F32	_x,
		const F32	_y,
		const F32	_z,
		const F32	_w
	)			`[inline]`

Set point's coordinates.

void Point4F::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).

Point4F::operator F32 * ( ) [inline]

Point4F::operator F32 * ( ) const [inline]

Field Documentation

F32 Point4F::x

X co-ordinate.

F32 Point4F::y

Y co-ordinate.

F32 Point4F::z

Z co-ordinate.

F32 Point4F::w

W co-ordinate.