impeller::HalfVector2 Struct Reference

A storage only class for half precision floating point vector 2. More...

#include <half.h>

Public Member Functions
constexpr	HalfVector2 ()
constexpr	HalfVector2 (const Vector2 &a)
constexpr	HalfVector2 (InternalHalf x, InternalHalf y)
constexpr bool	operator== (const HalfVector2 &v) const
constexpr bool	operator!= (const HalfVector2 &v) const

Public Attributes
union {
struct {
InternalHalf   x = 0
InternalHalf   y = 0
}
InternalHalf   e [2]
};

Detailed Description

A storage only class for half precision floating point vector 2.

Definition at line 129 of file half.h.

Constructor & Destructor Documentation

HalfVector2() [1/3]

constexpr impeller::HalfVector2::HalfVector2 ( )

inlineconstexpr

Definition at line 138 of file half.h.

{}

HalfVector2() [2/3]

constexpr impeller::HalfVector2::HalfVector2 ( const Vector2 &  a )

inlineconstexpr

Definition at line 140 of file half.h.

      : x(ScalarToHalf(a.x)), y(ScalarToHalf(a.y)) {}

HalfVector2() [3/3]

constexpr impeller::HalfVector2::HalfVector2 ( InternalHalf  x, InternalHalf  y  )

inlineconstexpr

Definition at line 143 of file half.h.

: x(x), y(y){};

Member Function Documentation

operator!=()

constexpr bool impeller::HalfVector2::operator!= ( const HalfVector2 &  v ) const

inlineconstexpr

Definition at line 149 of file half.h.

                                                        {
    return v.x != x || v.y != y;
  }

References x, and y.

operator==()

constexpr bool impeller::HalfVector2::operator== ( const HalfVector2 &  v ) const

inlineconstexpr

Definition at line 145 of file half.h.

                                                        {
    return v.x == x && v.y == y;
  }

References x, and y.

Member Data Documentation

union { ... }

e

InternalHalf impeller::HalfVector2::e[2]

Definition at line 135 of file half.h.

x

InternalHalf impeller::HalfVector2::x = 0

Definition at line 132 of file half.h.

Referenced by operator!=(), std::operator<<(), and operator==().

y

InternalHalf impeller::HalfVector2::y = 0

Definition at line 133 of file half.h.

Referenced by operator!=(), std::operator<<(), and operator==().

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The documentation for this struct was generated from the following file:

• impeller/geometry/half.h