GLFX::Vec2 Struct Reference

#include <glfxvec.h>

List of all members.

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

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Constructor & Destructor Documentation

GLFX::Vec2::Vec2

(

const float *

v

)

[inline]

Construct vector from array of floats.

GLFX::Vec2::Vec2

(

const Vec2 &

v

)

[inline]

Construct vector from another one.

GLFX::Vec2::Vec2	(	float	x,
		float	y
	)			[inline]

Construct vector from two scalars.

GLFX::Vec2::Vec2

(

float

f

)

[inline]

Construct vector from scalar.

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Member Function Documentation

GLFX::Vec2::operator float *

(

)

[inline]

Convert to array of floats.

GLFX::Vec2::operator const float *

(

)

const [inline]

Convert to array of floats.

GLFX::Vec2::operator Vec3

(

)

const [inline]

Convert to 3d vector.

GLFX::Vec2::operator Vec4

(

)

const [inline]

Convert to 4d vector.

float & GLFX::Vec2::operator[]

(

int

n

)

[inline]

Get vector element.

Vec2 & GLFX::Vec2::operator=

(

const Vec2 &

v

)

[inline]

Assign vectors.

Vec2 & GLFX::Vec2::operator *=

(

const Vec2 &

v

)

[inline]

Multiply vector elements.

Vec2 & GLFX::Vec2::operator/=

(

const Vec2 &

v

)

[inline]

Divide vector elements.

Vec2 & GLFX::Vec2::operator+=

(

const Vec2 &

v

)

[inline]

Add vectors.

Vec2 & GLFX::Vec2::operator-=

(

const Vec2 &

v

)

[inline]

Substract vectors.

Vec2 & GLFX::Vec2::Normalize

(

)

[inline]

Normalize vector. Not safe for zero-length vectors (division by zero).

float GLFX::Vec2::Length

(

)

const [inline]

Compute vector length.

bool GLFX::Vec2::Equal

(

const Vec2 &

v

)

const [inline]

Test if (thick) vectors are equal.

bool GLFX::Vec2::NotEqual

(

const Vec2 &

v

)

const [inline]

Test if (thick) vectors are not equal.

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Friends And Related Function Documentation

Vec2 operator *	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Multiply vector elements.

Vec2 operator/	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Divide vector elements.

Vec2 operator+	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Add vectors.

Vec2 operator+

(

const Vec2 &

v

)

[friend]

Positive vector.

Vec2 operator-	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Substract vectors.

Vec2 operator-

(

const Vec2 &

v

)

[friend]

Negate vector.

bool operator==	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Test if vectors are equal.

bool operator!=	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Test if vectors are not equal.

Vec2 Perpendicular

(

const Vec2 &

v

)

[friend]

Construct perpendicular vector.

float Dot	(	const Vec2 &	a,
		const Vec2 &	b
	)			[friend]

Vector dot product.

Vec2 Normalize

(

const Vec2 &

v

)

[friend]

Normalize vector.

Vec2 Lerp	(	const Vec2 &	a,
		const Vec2 &	b,
		float	f
	)			[friend]

Interpolate vectors.

float Length

(

const Vec2 &

a

)

[friend]

Compute vector length.

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Member Data Documentation

float GLFX::Vec2::x

X-coordinate.

float GLFX::Vec2::y

Y-coordinate.

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

• glfxvec.h

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