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Unigine::Math::ivec4 Struct

Header: #include <UnigineMathLibIVec4.h>

This class represents a vector of 4 integer components.

ivec4 Class

Members


ivec4 ( const __m128i& v ) #

Arguments

  • const __m128i& v

ivec4 ( ) #

Default constructor. Produces a zero vector.

ivec4 ( const ivec4& v ) #

Constructor. Initializes the vector by copying a given source vector.

Arguments

  • const ivec4& v - Source vector.

ivec4 ( int x, int y, int z, int w ) #

Constructor. Initializes the vector using given integer values.

Arguments

  • int x - X component of the vector.
  • int y - Y component of the vector.
  • int z - Z component of the vector.
  • int w - W component of the vector.

explicit ivec4 ( int v ) #

Constructor. Initializes the vector using a given scalar value: x=v, y=v, z=v, w=v.

Arguments

  • int v - Scalar value.

explicit ivec4 ( const vec4& v ) #

Constructor. Initializes the vector using a given vec4 source vector.

Arguments

  • const vec4& v - Source vector.

explicit ivec4 ( const dvec4& v ) #

Constructor. Initializes the vector using a given dvec4 source vector.

Arguments

  • const dvec4& v - Source vector.

explicit ivec4 ( const bvec4& v ) #

Constructor. Initializes the vector using a given bvec4 source vector.

Arguments

  • const bvec4& v - Source vector.

explicit ivec4 ( const svec4& v ) #

Constructor. Initializes the vector using a given svec4 source vector.

Arguments

  • const svec4& v - Source vector.

explicit ivec4 ( const int* v ) #

Constructor. Initializes the vector using a given pointer to the array of integer elements: x=v[0], y=v[1], z=v[2], w=v[3].

Arguments

  • const int* v - Pointer to the array of integer elements.

ivec4 ( const ivec3& v ) #

Constructor. Initializes the vector using a given ivec3 source vector.

Arguments

  • const ivec3& v - Source vector.

ivec4 ( const ivec2& v0, const ivec2& v1 ) #

Arguments

  • const ivec2& v0
  • const ivec2& v1

ivec4 ( const ivec2& v, int z, int w ) #

Arguments

  • const ivec2& v
  • int z
  • int w

ivec4 ( const ivec3& v, int w ) #

Arguments

  • const ivec3& v
  • int w

ivec4 ( int v, ConstexprTag ) #

Arguments

  • int v
  • ConstexprTag

ivec4 & abs ( ) #

Returns the absolute values of the vector components.

Return value

Vector with absolute values.

void set ( int x_, int y_, int z_, int w_ ) #

Sets the vector by components.

Arguments

  • int x_ - X component of the vector.
  • int y_ - Y component of the vector.
  • int z_ - Z component of the vector.
  • int w_ - W component of the vector.

void set ( const int* val ) #

Sets the vector using the array of integer elements: x=val[0], y=val[1], z=val[2], w=val[3].

Arguments

  • const int* val - Pointer to the array of integer elements.

void set ( int val ) #

Sets the vector components equal to specified scalar value: x=val, y=val, z=val, w=val.

Arguments

  • int val - Scalar value.

void set ( const ivec4& val ) #

Sets the vector equal to the specified source vector.

Arguments

  • const ivec4& val - Source vector.

int * get ( ) #

Returns the pointer to the vector.

Return value

Pointer to the vector.

const int * get ( ) const#

Returns the constant pointer to the vector.

Return value

Pointer to the vector.

void get ( int* val ) const#

Gets the vector: val[0]=x, val[1]=y, val[2]=z, val[3]=w.

Arguments

  • int* val - Pointer to the array of integer elements.

int length2 ( ) const#

Returns the squared length of the vector.

Return value

Squared length of the vector.

__m128i operator __m128i ( ) #

Performs type conversion to __m128i.

const int * operator const int * ( ) const#

Performs type conversion to const int *.

const void * operator const void * ( ) const#

Performs type conversion to const void *.

int * operator int * ( ) #

Performs type conversion to int *.

void * operator void * ( ) #

Performs type conversion to void *.

ivec4 & operator*= ( int v ) #

Performs scalar multiplication.

Arguments

  • int v - Scalar value.

Return value

Resulting vector.

ivec4 & operator*= ( const ivec4& v ) #

Performs vector multiplication.

Arguments

  • const ivec4& v - Vector.

Return value

Resulting vector.

ivec4 & operator+= ( const ivec4& v ) #

Performs vector addition.

Arguments

  • const ivec4& v - Vector.

Return value

Resulting vector.

ivec4 operator- ( ) const#

Performs vector negation.

Return value

Resulting vector.

ivec4 & operator-= ( const ivec4& v ) #

Performs vector subtraction.

Arguments

  • const ivec4& v - Vector.

Return value

Resulting vector.

ivec4 & operator/= ( int v ) #

Performs componentwise integer division of the vector by the scalar.

Arguments

  • int v - Scalar value.

Return value

Resulting vector.

Examples

Source code (UnigineScript)
ivec4 a = ivec4(6, 10, 11, 4);
a /= 2;
/*
Initial value of vector a:
	a (6, 10, 11, 4)

	a /= 2;
Vector a after operation:	
	a (3, 5, 5, 2)	
*/

ivec4 & operator/= ( const ivec4& v ) #

Performs componentwise integer division of vectors.

Arguments

  • const ivec4& v - Vector.

Return value

Resulting vector.

Examples

Source code (UnigineScript)
ivec4 a, b;
a = ivec4(6, 10, 12, 3);
b = ivec4(2, 6, 5, 2);
a /= b;
/*
Initial values of vectors a and b:
	a (6, 10, 12, 3)
	b (2, 6, 5, 2)

	a /= b;
Vector a after operation:	
	a (3, 1, 2, 1)

ivec4 & operator<<= ( int v ) #

Performs componentwise left bit shift.

Arguments

  • int v - Shift amount.

Return value

Resulting vector.

ivec4 & operator= ( const __m128i& val ) #

Arguments

  • const __m128i& val

ivec4 & operator= ( const ivec4& val ) #

Performs vector assignment. Destination vector = Source vector.

Arguments

  • const ivec4& val - Source vector.

Return value

Result.

ivec4 & operator>>= ( int v ) #

Performs componentwise right bit shift.

Arguments

  • int v - Shift amount.

Return value

Resulting vector.

int & operator[] ( int i ) #

Performs array access to the vector item reference by using given item index.

Arguments

  • int i - Vector item index.

Return value

Vector item reference.

int operator[] ( int i ) const#

Performs array access to the vector item by using given item index.

Arguments

  • int i - Vector item index.

Return value

Vector item.

void sse ( const __m128i & val ) #

Arguments

  • const __m128i & val

__m128i sse ( ) #

ivec4 & operator= ( int val ) #

Arguments

  • int val

int mul ( ) const#

void mul ( int v ) #

Arguments

  • int v

void mul ( const ivec4& v ) #

Arguments

  • const ivec4& v

void div ( int v ) #

Arguments

  • int v

void div ( const ivec4& v ) #

Arguments

  • const ivec4& v

void sub ( int v ) #

Arguments

  • int v

void sub ( const ivec4& v ) #

Arguments

  • const ivec4& v

ivec4 & operator-= ( int v ) #

Arguments

  • int v

int sum ( ) const#

void add ( int v ) #

Arguments

  • int v

void add ( const ivec4& v ) #

Arguments

  • const ivec4& v

ivec4 & operator+= ( int v ) #

Arguments

  • int v

void shiftLeft ( int v ) #

Arguments

  • int v

void shiftLeft ( const ivec4& v ) #

Arguments

  • const ivec4& v

ivec4 & operator<<= ( const ivec4& v ) #

Arguments

  • const ivec4& v

void shiftRight ( int v ) #

Arguments

  • int v

void shiftRight ( const ivec4& v ) #

Arguments

  • const ivec4& v

ivec4 & operator>>= ( const ivec4& v ) #

Arguments

  • const ivec4& v

int max ( ) const#

int min ( ) const#

Last update: 2021-06-24
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