GLFX::Vec3 Struct Reference

#include <glfxvec.h>

List of all members.

Public Member Functions
	Vec3 (const float *v)
	Vec3 (const Vec3 &v)
	Vec3 (float x, float y, float z)
	Vec3 (float f)
	operator float * ()
	operator const float * () const
	operator Vec2 () const
	operator Vec4 () const
float &	operator[] (int n)
Vec3 &	operator= (const Vec3 &v)
Vec3 &	Normalize ()
float	Length () const
bool	Equal (const Vec3 &v) const
bool	NotEqual (const Vec3 &v) const
Vec3	MakePlanar (const Vec3 &v) const
Vec3 &	operator *= (const Vec3 &v)
Vec3 &	operator/= (const Vec3 &v)
Vec3 &	operator+= (const Vec3 &v)
Vec3 &	operator-= (const Vec3 &v)
Public Attributes
float	x
float	y
float	z
Friends
Vec3	operator * (const Vec3 &a, const Vec3 &b)
Vec3	operator/ (const Vec3 &a, const Vec3 &b)
Vec3	operator+ (const Vec3 &a, const Vec3 &b)
Vec3	operator+ (const Vec3 &v)
Vec3	operator- (const Vec3 &a, const Vec3 &b)
Vec3	operator- (const Vec3 &v)
bool	operator== (const Vec3 &a, const Vec3 &b)
bool	operator!= (const Vec3 &a, const Vec3 &b)
bool	operator< (const Vec3 &a, const Vec3 &b)
Vec3	Cross (const Vec3 &a, const Vec3 &b)
float	Dot (const Vec3 &a, const Vec3 &b)
Vec3	Normalize (const Vec3 &v)
Vec3	Lerp (const Vec3 &a, const Vec3 &b, float f)
Vec3	RotateVectorX (const Vec3 &v, float angle)
Vec3	RotateVectorY (const Vec3 &v, float angle)
Vec3	RotateVectorZ (const Vec3 &v, float angle)
float	Length (const Vec3 &a)

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Constructor & Destructor Documentation

GLFX::Vec3::Vec3

(

const float *

v

)

[inline]

Construct vector from array of floats.

GLFX::Vec3::Vec3

(

const Vec3 &

v

)

[inline]

Construct vector from another one.

GLFX::Vec3::Vec3	(	float	x,
		float	y,
		float	z
	)			[inline]

Construct vector from 3 floats.

GLFX::Vec3::Vec3

(

float

f

)

[inline]

Construct vector from single float.

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Member Function Documentation

GLFX::Vec3::operator float *

(

)

[inline]

Convert to array of floats.

GLFX::Vec3::operator const float *

(

)

const [inline]

Convert to array of floats.

GLFX::Vec3::operator Vec2

(

)

const [inline]

Convert to 2d vector.

GLFX::Vec3::operator Vec4

(

)

const [inline]

Convert to 4d vector.

float & GLFX::Vec3::operator[]

(

int

n

)

[inline]

Get vector element.

Vec3 & GLFX::Vec3::operator=

(

const Vec3 &

v

)

[inline]

Assign vectors.

Vec3 & GLFX::Vec3::Normalize

(

)

[inline]

Normalize vector. This method is not safe for zero-length vectors.

float GLFX::Vec3::Length

(

)

const [inline]

Compute vector length.

bool GLFX::Vec3::Equal

(

const Vec3 &

v

)

const [inline]

Test if (thick) vectors are equal.

bool GLFX::Vec3::NotEqual

(

const Vec3 &

v

)

const [inline]

Test if (thick) vectors are not equal.

Vec3 GLFX::Vec3::MakePlanar

(

const Vec3 &

v

)

const [inline]

Make vector planar. The dot-product of this vector and the produced vector will be 0.

Vec3 & GLFX::Vec3::operator *=

(

const Vec3 &

v

)

[inline]

Multiply vector elements.

Vec3 & GLFX::Vec3::operator/=

(

const Vec3 &

v

)

[inline]

Divide vector elements.

Vec3 & GLFX::Vec3::operator+=

(

const Vec3 &

v

)

[inline]

Add vectors.

Vec3 & GLFX::Vec3::operator-=

(

const Vec3 &

v

)

[inline]

Substract vectors.

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Friends And Related Function Documentation

Vec3 operator *	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Multiply vector elements.

Vec3 operator/	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Divide vector elements.

Vec3 operator+	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Add vectors.

Vec3 operator+

(

const Vec3 &

v

)

[friend]

Positive vector.

Vec3 operator-	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Substract vectors.

Vec3 operator-

(

const Vec3 &

v

)

[friend]

Negate vector.

bool operator==	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Test if vectors are equal.

bool operator!=	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Test if vectors are not equal.

bool operator<	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Test if any of vector a element is less than any of vector b element.

Vec3 Cross	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Compute vector cross product.

float Dot	(	const Vec3 &	a,
		const Vec3 &	b
	)			[friend]

Compute vector dot product.

Vec3 Normalize

(

const Vec3 &

v

)

[friend]

Normalize vectors.

Vec3 Lerp	(	const Vec3 &	a,
		const Vec3 &	b,
		float	f
	)			[friend]

Linear interpolation of two vectors.

Vec3 RotateVectorX	(	const Vec3 &	v,
		float	angle
	)			[friend]

Rotate vector around X-axis.

Vec3 RotateVectorY	(	const Vec3 &	v,
		float	angle
	)			[friend]

Rotate vector around Y-axis.

Vec3 RotateVectorZ	(	const Vec3 &	v,
		float	angle
	)			[friend]

Rotate vector around Z-axis.

float Length

(

const Vec3 &

a

)

[friend]

Compute vector length.

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Member Data Documentation

float GLFX::Vec3::x

X-coordinate.

float GLFX::Vec3::y

Y-coordinate.

float GLFX::Vec3::z

Z-coordinate.

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

• glfxvec.h

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