Unigine::hvec4 Class
| Header: | #include <UnigineMathLib.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 *()
Performs type conversion to const half *.const void * operator const void *()
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)
Performs array access to the vector item by using given item index.Arguments
- int i - Vector item index.
Return value
Vector item.hvec4 ONE
Description
Vector, filled with ones (1).hvec4 ZERO
Description
Vector, filled with zeros (0).Last update: 20.10.2017
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