Burger::Word32ToVector3D_t Struct Reference

Structure to create a Vector3D_t with 32 bit unsigned integer constants. More...

Collaboration diagram for Burger::Word32ToVector3D_t:

Public Member Functions
	operator const Vector3D_t & () const noexcept
	Accessor to load the Vector3D_t.

Public Attributes
uint32_t	x [3]
	Value as three 32 bit unsigned integers.
Vector3D_t	v
	Value as three 32 bit floats.

Detailed Description

Structure to create a Vector3D_t with 32 bit unsigned integer constants.

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There is no standard for initializing 32 bit floats at compile time without generating startup glue code. This structure fixes the problem by creating a union between the Vector3D_t structure and an array of data that maps directly over it.

// Initialize with 3 32 bit unsigned integers
const Burger::Word32ToVector3D_t Burger::g_Vector3DInfinity =
 {{0x7F800000U,0x7F800000U,0x7F800000U}};

Member Function Documentation

operator const Vector3D_t &()

Burger::Word32ToVector3D_t::operator const Vector3D_t & ( ) const

inlinenoexcept

Accessor to load the Vector3D_t.

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See also

Burger::Vector2D_t or Burger::Vector4D_t

Member Data Documentation

v

Vector3D_t Burger::Word32ToVector3D_t::v

Value as three 32 bit floats.

x

uint32_t Burger::Word32ToVector3D_t::x[3]

Value as three 32 bit unsigned integers.