SIMD 4 component 32bit floating point vector structure. (float4) More...

#include <float.hpp>

Public Member Functions
	f32x4 (const f32x4 &v)=default

f32x4 &	operator= (const f32x4 &v)=default

	f32x4 () noexcept
	Creates a new zero initialized SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (float xyzw) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (float x, float y, float z, float w) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (float x, float y, float z) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (f32x4 xyz, float w) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (u32x4 v)
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (i32x4 v)
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (float4 v) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (float3 v) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (float2 v) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

	f32x4 (const float *v) noexcept
	Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

void	loadAligned (const float *v) noexcept
	Loads SIMD 4 component 32bit floating point aligned vector values.

void	store (float *v) noexcept
	Stores SIMD 4 component 32bit floating point unaligned vector values.

void	storeAligned (float *v) noexcept
	Stores SIMD 4 component 32bit floating point aligned vector values.

float	getX () const noexcept
	Returns SIMD vector first component value.

float	getY () const noexcept
	Returns SIMD vector second component value.

float	getZ () const noexcept
	Returns SIMD vector third component value.

float	getW () const noexcept
	Returns SIMD vector fourth component value.

void	setX (float value) noexcept
	Sets SIMD vector first component value.

void	setY (float value) noexcept
	Sets SIMD vector second component value.

void	setZ (float value) noexcept
	Sets SIMD vector third component value.

void	setW (float value) noexcept
	Sets SIMD vector fourth component value.

void	fixW () noexcept
	Sets SIMD vector Z component value to the W component.

template<uint32 X, uint32 Y, uint32 Z, uint32 W = SwU>
f32x4	swizzle () const noexcept
	Swizzles SIMD vector components.

f32x4	splatX () const noexcept

f32x4	splatY () const noexcept

f32x4	splatZ () const noexcept

f32x4	splatW () const noexcept

float &	operator[] (psize i) noexcept
	Returns SIMD vector component by index.

float	operator[] (psize i) const noexcept
	Returns SIMD vector component by index.

	operator u32x4 () const noexcept
	Returns as 4 component unsigned integer SIMD vector.

	operator i32x4 () const noexcept
	Returns as 4 component signed integer SIMD vector.

	operator float4 () const noexcept
	Returns SIMD vector as 4 component floating point vector. (xyzw)

	operator float3 () const noexcept
	Returns SIMD vector as 3 component floating point vector. (xyz)

	operator float2 () const noexcept
	Returns SIMD vector as 2 component floating point vector. (xy)

	operator float () const noexcept
	Returns SIMD first vector component value. (x)

f32x4	operator+ (f32x4 v) const noexcept

f32x4	operator- (f32x4 v) const noexcept

f32x4	operator* (f32x4 v) const noexcept

f32x4	operator/ (f32x4 v) const noexcept

f32x4	operator- () const noexcept

f32x4	operator+ (float n) const noexcept

f32x4	operator- (float n) const noexcept

f32x4	operator* (float n) const noexcept

f32x4	operator/ (float n) const noexcept

f32x4 &	operator+= (f32x4 v) noexcept

f32x4 &	operator-= (f32x4 v) noexcept

f32x4 &	*operator=** (f32x4 v) noexcept

f32x4 &	operator/= (f32x4 v) noexcept

f32x4 &	operator+= (float n) noexcept

f32x4 &	operator-= (float n) noexcept

f32x4 &	*operator=** (float n) noexcept

f32x4 &	operator/= (float n) noexcept

f32x4 &	operator= (float n) noexcept

bool	operator== (f32x4 v) const noexcept

bool	operator!= (f32x4 v) const noexcept

u32x4	operator< (f32x4 v) const noexcept

u32x4	operator> (f32x4 v) const noexcept

u32x4	operator<= (f32x4 v) const noexcept

u32x4	operator>= (f32x4 v) const noexcept

bool	operator== (float n) const noexcept

bool	operator!= (float n) const noexcept

u32x4	operator< (float n) const noexcept

u32x4	operator> (float n) const noexcept

u32x4	operator<= (float n) const noexcept

u32x4	operator>= (float n) const noexcept

Public Attributes
union {

_simd_f128	data

float4	floats

int4	ints

uint4	uints

};

Static Public Attributes
static const f32x4	zero = f32x4(0.0f)

static const f32x4	one = f32x4(1.0f)

static const f32x4	minusOne = f32x4(-1.0f)

static const f32x4	min = f32x4(FLT_MIN)

static const f32x4	minusMin = f32x4(-FLT_MIN)

static const f32x4	max = f32x4(FLT_MAX)

static const f32x4	minusMax = f32x4(-FLT_MAX)

static const f32x4	epsilon = f32x4(FLT_EPSILON)

static const f32x4	inf = f32x4(INFINITY)

static const f32x4	minusInf = f32x4(-INFINITY)

static const f32x4	nan = f32x4(NAN)

static const f32x4	left = f32x4(-1.0f, 0.0f, 0.0f, 0.0f)

static const f32x4	right = f32x4(1.0f, 0.0f, 0.0f, 0.0f)

static const f32x4	bottom = f32x4(0.0f, -1.0f, 0.0f, 0.0f)

static const f32x4	top = f32x4(0.0f, 1.0f, 0.0f, 0.0f)

static const f32x4	back = f32x4(0.0f, 0.0f, -1.0f, 0.0f)

static const f32x4	front = f32x4(0.0f, 0.0f, 1.0f, 0.0f)

Detailed Description

SIMD 4 component 32bit floating point vector structure. (float4)

Commonly used to represent: points, positions, directions, velocities, etc.

Note: Use it when you know how to implement a faster vectorized code.

Constructor & Destructor Documentation

◆ f32x4() [1/10]

f32x4 ( float xyzw )

inlineexplicitnoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

xyzw	target value for all vector components

◆ f32x4() [2/10]

f32x4	(	float	x,
		float	y,
		float	z,
		float	w )

inlinenoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

x	first vector component value
y	second vector component value
z	third vector component value
w	fourth vector component value

◆ f32x4() [3/10]

f32x4	(	float	x,
		float	y,
		float	z )

inlinenoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Warning: This constructor duplicates Z component to the W component!

Parameters

x	first vector component value
y	second vector component value
z	third vector component value

◆ f32x4() [4/10]

f32x4	(	f32x4	xyz,
		float	w )

inlinenoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

xyz	first, second and third vector component values
w	fourth vector component value

◆ f32x4() [5/10]

f32x4 ( u32x4 v )

inlineexplicit

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

v	target vector unsigned integer SIMD data

◆ f32x4() [6/10]

f32x4 ( i32x4 v )

inlineexplicit

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

v	target vector signed integer SIMD data

◆ f32x4() [7/10]

f32x4 ( float4 v )

inlineexplicitnoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

v	target 4 component vector value

◆ f32x4() [8/10]

f32x4 ( float3 v )

inlineexplicitnoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

v	target 3 component vector value

◆ f32x4() [9/10]

f32x4 ( float2 v )

inlineexplicitnoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

v	target 2 component vector value

◆ f32x4() [10/10]

f32x4 ( const float * v )

inlineexplicitnoexcept

Creates a new SIMD 4 component 32bit floating point vector structure. (float4)

Parameters

[in] v target 4 component vector value pointer (unaligned)

Member Function Documentation

◆ loadAligned()

void loadAligned ( const float * v )

inlinenoexcept

Loads SIMD 4 component 32bit floating point aligned vector values.

Warning: Specified vector pointer must be aligned in the memory!!!

Parameters

[in] v target 4 component vector value pointer (aligned)

◆ store()

void store ( float * v )

inlinenoexcept

Stores SIMD 4 component 32bit floating point unaligned vector values.

Parameters

[out] v target 4 component vector value pointer (unaligned)

◆ storeAligned()

void storeAligned ( float * v )

inlinenoexcept

Stores SIMD 4 component 32bit floating point aligned vector values.

Warning: Specified vector pointer must be aligned in the memory!!!

Parameters

[out] v target 4 component vector value pointer (aligned)

◆ setX()

void setX ( float value )

inlinenoexcept

Sets SIMD vector first component value.

Parameters

value target X vector component value

◆ setY()

void setY ( float value )

inlinenoexcept

Sets SIMD vector second component value.

Parameters

value target Y vector component value

◆ setZ()

void setZ ( float value )

inlinenoexcept

Sets SIMD vector third component value.

Parameters

value target Z vector component value

◆ setW()

void setW ( float value )

inlinenoexcept

Sets SIMD vector fourth component value.

Parameters

value target W vector component value

◆ fixW()

void fixW ( )

inlinenoexcept

Sets SIMD vector Z component value to the W component.

Note: Usefull when you want to prevent SIMD division by zero.

◆ swizzle()

template<uint32 X, uint32 Y, uint32 Z, uint32 W = SwU>

f32x4 swizzle ( ) const

inlinenoexcept

Swizzles SIMD vector components.

Template Parameters

X	first vector component swizzle index
Y	second vector component swizzle index
Z	third vector component swizzle index
W	fourth vector component swizzle index

◆ operator[]() [1/2]

float & operator[] ( psize i )

inlinenoexcept

Returns SIMD vector component by index.

Parameters

i	target component index

◆ operator[]() [2/2]

float operator[] ( psize i ) const

inlinenoexcept

Returns SIMD vector component by index.

Parameters

i	target component index

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ f32x4() [1/10]

◆ f32x4() [2/10]

◆ f32x4() [3/10]

◆ f32x4() [4/10]

◆ f32x4() [5/10]

◆ f32x4() [6/10]

◆ f32x4() [7/10]

◆ f32x4() [8/10]

◆ f32x4() [9/10]

◆ f32x4() [10/10]

Member Function Documentation

◆ loadAligned()

◆ store()

◆ storeAligned()

◆ setX()

◆ setY()

◆ setZ()

◆ setW()

◆ fixW()

◆ swizzle()

◆ operator[]() [1/2]

◆ operator[]() [2/2]