Unigine::ivec2 Struct

Vector of 2 integer components.

To use this structure, include the UnigineMathLib.h file.

ivec2 Class

Members

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ivec2()

Default constructor that produces a zero vector.

ivec2(const ivec2 & v)

Initialization by a vector.

Arguments

• const ivec2 & v - The value of the vector.

ivec2(int x, int y)

Initialization by scalars.

Arguments

• int x - X component of the vector.
• int y - Y component of the vector.

explicit ivec2(int v)

Initialization by a scalar: x=v, y=v.

Arguments

• int v - The value of the vector.

explicit ivec2(const vec2 & v)

Initialization by a vector.

Arguments

• const vec2 & v - The value of the vector.

explicit ivec2(const dvec2 & v)

Initialization by a vector of double components.

Arguments

• const dvec2 & v - The value of the vector.

explicit ivec2(const int * v)

Initialization by a pointer to the vector.

Arguments

• const int * v - Pointer to the vector.

void set(int x_, int y_)

Set vector.

Arguments

• int x_ - X component of the vector.
• int y_ - Y component of the vector.

void set(const int * val)

Set vector.

Arguments

• const int * val - Pointer to the vector.

void set(const ivec2 & val)

Arguments

• const ivec2 & val

void set(int val)

Arguments

• int val

int * get()

Get a pointer to the vector.

Return value

Pointer to the vector.

const int * get() const

Get a constant pointer to the vector.

Return value

Pointer to the vector.

void get(int * val)

Arguments

• int * val

int length2()

const int * operator const int *()

const void * operator const void *()

int * operator int *()

void * operator void *()

ivec2 & operator*=(int val)

Scalar multiplication.

Arguments

• int val - The value of the scalar.

Return value

The resulting vector.

ivec2 & operator*=(const ivec2 & val)

Vector multiplication.

Arguments

• const ivec2 & val - The value of the vector.

Return value

The resulting vector.

ivec2 & operator+=(const ivec2 & val)

Vector addition.

Arguments

• const ivec2 & val - The value of the vector.

Return value

The resulting vector.

ivec2 operator-() const

Vector negation.

Return value

The resulting vector.

ivec2 & operator-=(const ivec2 & val)

Vector subtraction.

Arguments

• const ivec2 & val - The value of the vector.

Return value

The resulting vector.

ivec2 & operator/=(int val)

Scalar division.

Arguments

• int val - The value of the scalar.

Return value

The resulting vector.

ivec2 & operator/=(const ivec2 & val)

Vector division.

Arguments

• const ivec2 & val - The value of the vector.

Return value

The resulting vector.

ivec2 & operator<<=(int val)

Left bit shift.

Arguments

• int val - The shift amount.

Return value

The resulting vector.

ivec2 & operator=(const ivec2 & val)

Arguments

• const ivec2 & val

ivec2 & operator>>=(int val)

Right bit shift.

Arguments

• int val - The shift amount.

Return value

The resulting vector.

int & operator[](int i)

Array access.

Arguments

• int i - Array item index.

Return value

The array item.

int operator[](int i) const

Constant array access.

Arguments

• int i - Array item index.

Return value

The array item.

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int ONE

int ZERO