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Unigine::Math::hvec4 Struct

Header: #include <UnigineMathLibHVec4.h>

This class represents a vector of 4 half (16-bit float) components.

hvec4 Class

Members


hvec4 ( ) #

Default constructor. Produces a zero vector.

hvec4 ( const hvec4& v ) #

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

Arguments

  • const hvec4& v - Source vector.

hvec4 ( half x, half y, half z, half w ) #

Constructor. Initializes the vector using given half values.

Arguments

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

Examples

Source code (UnigineScript)
hvec4(2.0, 3.0, 1.0, 4.0);
/*
Creates a vector (2.0, 3.0, 1.0, 4.0)
*/

hvec4 ( half v ) #

Constructor. Initializes the vector using given half value.

Arguments

  • half v - Scalar value.

Examples

Source code (UnigineScript)
hvec4(1.0);
/*
Creates a vector (1.0, 1.0, 1.0, 1.0)
*/

hvec4 ( float v ) #

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

Arguments

  • float v - Scalar value.

hvec4 ( const vec4& v ) #

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

Arguments

  • const vec4& v - Source vector.

hvec4 ( const dvec4& v ) #

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

Arguments

  • const dvec4& v - Source vector.

const half * operator const Unigine::Math::half * ( ) const#

Performs type conversion to const half *.

const void * operator const void * ( ) const#

Performs type conversion to const void *.

half * operator Unigine::Math::half * ( ) #

Performs type conversion to half *.

void * operator void * ( ) #

Performs type conversion to void *.

hvec4 & operator= ( const hvec4& v ) #

Performs vector assignment. Destination vector = Source vector.

Arguments

  • const hvec4& v - Source vector.

Return value

Result.

half & 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.

half 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.

half * get ( ) #

Returns the X component of the vector.

Return value

X component of the vector.

const half * get ( ) const#

Returns the X component of the vector a constant.

Return value

X component of the vector.
Last update: 24.08.2021
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