Luna::Float4

4D vector type with f32 components.

struct Luna::Float4

This vector type is 16-bytes aligned and will use SIMD to accelerate vector calculations when possible.

Member objects

• f32 x

  The fist component of the vector.

• f32 y

  The second component of the vector.

• f32 z

  The third component of the vector.

• f32 w

  The fourth component of the vector.

• f32 m[4]

  The array of components.

Member functions

• Float4()=default

  Constructs one vector with components uninitialized.

• Float4(const Float4 &)=default

  Constructs one vector by coping components from another vector.

• Float4 & operator=(const Float4 &)=default

  Assigns one vector by coping components from another vector.

• Float4(Float4 &&)=default

  Constructs one vector by coping components from another vector.

• Float4 & operator=(Float4 &&)=default

  Assigns one vector by coping components from another vector.

• constexpr Float4(f32 s)

  Constructs one vector from one scalar.

• constexpr Float4(f32 x, f32 y, f32 z, f32 w)

  Constructs one vector from values.

• bool operator==(const Float4 &v) const

  Compares two vectors for equality.

• bool operator!=(const Float4 &v) const

  Compares two vectors for non-equality.

• Float4 & operator+=(const Float4 &v)

  Adds this vector with one vector, and stores the result to this vector.

• Float4 & operator-=(const Float4 &v)

  Subtracts this vector with one vector, and stores the result to this vector.

• Float4 & operator*=(const Float4 &v)

  Multiplies this vector with one vector, and stores the result to this vector.

• Float4 & operator/=(const Float4 &v)

  Divides this vector with one vector, and stores the result to this vector.

• Float4 & operator+=(f32 s)

  Adds this vector with one scalar, and stores the result to this vector.

• Float4 & operator-=(f32 s)

  Subtracts this vector with one scalar, and stores the result to this vector.

• Float4 & operator*=(f32 s)

  Multiplies this vector with one scalar, and stores the result to this vector.

• Float4 & operator/=(f32 s)

  Divides this vector with one scalar, and stores the result to this vector.

• Float4 operator+() const

  Gets the vector as-is.

• Float4 operator-() const

  Gets a negation of this vector.

• Float2 xy() const

  Gets the first two components of this vector.

• Float3 xyz() const

  Gets the first three components of this vector.