UVec8 Class Reference

#include <UVec8.h>

Public Member Functions
JPH_OVERRIDE_NEW_DELETE	UVec8 ()=default
	Intentionally not initialized for performance reasons.
	UVec8 (const UVec8 &inRHS)=default
JPH_INLINE	UVec8 (__m256i inRHS)
JPH_INLINE	UVec8 (UVec4Arg inLo, UVec4Arg inHi)
	Set 256 bit vector from 2 128 bit vectors.
JPH_INLINE bool	operator== (UVec8Arg inV2) const
	Comparison.
JPH_INLINE bool	operator!= (UVec8Arg inV2) const
JPH_INLINE uint32	operator[] (uint inCoordinate) const
	Get float component by index.
JPH_INLINE uint32 &	operator[] (uint inCoordinate)
template<uint32 SwizzleX, uint32 SwizzleY, uint32 SwizzleZ, uint32 SwizzleW>
JPH_INLINE UVec8	Swizzle () const
	256 bit variant of Vec::Swizzle (no cross 128 bit lane swizzle)
JPH_INLINE bool	TestAnyTrue () const
	Test if any of the components are true (true is when highest bit of component is set)
JPH_INLINE bool	TestAllTrue () const
	Test if all components are true (true is when highest bit of component is set)
JPH_INLINE UVec4	LowerVec4 () const
	Fetch the lower 128 bit from a 256 bit variable.
JPH_INLINE UVec4	UpperVec4 () const
	Fetch the higher 128 bit from a 256 bit variable.
JPH_INLINE Vec8	ToFloat () const
	Converts int to float.
template<const uint Count>
JPH_INLINE UVec8	LogicalShiftLeft () const
	Shift all components by Count bits to the left (filling with zeros from the left)
template<const uint Count>
JPH_INLINE UVec8	LogicalShiftRight () const
	Shift all components by Count bits to the right (filling with zeros from the right)
template<const uint Count>
JPH_INLINE UVec8	ArithmeticShiftRight () const
	Shift all components by Count bits to the right (shifting in the value of the highest bit)
template<uint32 SwizzleX, uint32 SwizzleY, uint32 SwizzleZ, uint32 SwizzleW>
UVec8	Swizzle () const
template<const uint Count>
UVec8	LogicalShiftLeft () const
template<const uint Count>
UVec8	LogicalShiftRight () const
template<const uint Count>
UVec8	ArithmeticShiftRight () const

Static Public Member Functions
static JPH_INLINE UVec8	sReplicate (uint32 inV)
	Replicate int across all components.
static JPH_INLINE UVec8	sSplatX (UVec4Arg inV)
	Replicate the X component of inV to all components.
static JPH_INLINE UVec8	sSplatY (UVec4Arg inV)
	Replicate the Y component of inV to all components.
static JPH_INLINE UVec8	sSplatZ (UVec4Arg inV)
	Replicate the Z component of inV to all components.
static JPH_INLINE UVec8	sEquals (UVec8Arg inV1, UVec8Arg inV2)
	Equals (component wise)
static JPH_INLINE UVec8	sSelect (UVec8Arg inV1, UVec8Arg inV2, UVec8Arg inControl)
	Component wise select, returns inV1 when highest bit of inControl = 0 and inV2 when highest bit of inControl = 1.
static JPH_INLINE UVec8	sOr (UVec8Arg inV1, UVec8Arg inV2)
	Logical or.
static JPH_INLINE UVec8	sXor (UVec8Arg inV1, UVec8Arg inV2)
	Logical xor.
static JPH_INLINE UVec8	sAnd (UVec8Arg inV1, UVec8Arg inV2)
	Logical and.

Public Attributes
union {
__m256i   mValue
uint32   mU32 [8]
};

Constructor & Destructor Documentation

UVec8() [1/4]

JPH_OVERRIDE_NEW_DELETE UVec8::UVec8 ( )

default

Intentionally not initialized for performance reasons.

UVec8() [2/4]

UVec8::UVec8 ( const UVec8 & inRHS )

default

UVec8() [3/4]

JPH_INLINE UVec8::UVec8 ( __m256i inRHS )

inline

UVec8() [4/4]

JPH_NAMESPACE_BEGIN UVec8::UVec8	(	UVec4Arg	inLo,
		UVec4Arg	inHi )

Set 256 bit vector from 2 128 bit vectors.

Member Function Documentation

ArithmeticShiftRight() [1/2]

template<const uint Count>

JPH_INLINE UVec8 UVec8::ArithmeticShiftRight

(

)

const

Shift all components by Count bits to the right (shifting in the value of the highest bit)

ArithmeticShiftRight() [2/2]

template<const uint Count>

UVec8 UVec8::ArithmeticShiftRight

(

)

const

LogicalShiftLeft() [1/2]

template<const uint Count>

JPH_INLINE UVec8 UVec8::LogicalShiftLeft

(

)

const

Shift all components by Count bits to the left (filling with zeros from the left)

LogicalShiftLeft() [2/2]

template<const uint Count>

UVec8 UVec8::LogicalShiftLeft

(

)

const

LogicalShiftRight() [1/2]

template<const uint Count>

JPH_INLINE UVec8 UVec8::LogicalShiftRight

(

)

const

Shift all components by Count bits to the right (filling with zeros from the right)

LogicalShiftRight() [2/2]

template<const uint Count>

UVec8 UVec8::LogicalShiftRight

(

)

const

LowerVec4()

UVec4 UVec8::LowerVec4

(

)

const

Fetch the lower 128 bit from a 256 bit variable.

operator!=()

JPH_INLINE bool UVec8::operator!= ( UVec8Arg inV2 ) const

inline

operator==()

bool UVec8::operator==

(

UVec8Arg

inV2

)

const

Comparison.

operator[]() [1/2]

JPH_INLINE uint32 & UVec8::operator[] ( uint inCoordinate )

inline

operator[]() [2/2]

JPH_INLINE uint32 UVec8::operator[] ( uint inCoordinate ) const

inline

Get float component by index.

sAnd()

UVec8 UVec8::sAnd ( UVec8Arg inV1, UVec8Arg inV2 )

static

Logical and.

sEquals()

UVec8 UVec8::sEquals ( UVec8Arg inV1, UVec8Arg inV2 )

static

Equals (component wise)

sOr()

UVec8 UVec8::sOr ( UVec8Arg inV1, UVec8Arg inV2 )

static

Logical or.

sReplicate()

UVec8 UVec8::sReplicate ( uint32 inV )

static

Replicate int across all components.

sSelect()

UVec8 UVec8::sSelect ( UVec8Arg inV1, UVec8Arg inV2, UVec8Arg inControl )

static

Component wise select, returns inV1 when highest bit of inControl = 0 and inV2 when highest bit of inControl = 1.

sSplatX()

UVec8 UVec8::sSplatX ( UVec4Arg inV )

static

Replicate the X component of inV to all components.

sSplatY()

UVec8 UVec8::sSplatY ( UVec4Arg inV )

static

Replicate the Y component of inV to all components.

sSplatZ()

UVec8 UVec8::sSplatZ ( UVec4Arg inV )

static

Replicate the Z component of inV to all components.

Swizzle() [1/2]

template<uint32 SwizzleX, uint32 SwizzleY, uint32 SwizzleZ, uint32 SwizzleW>

JPH_INLINE UVec8 UVec8::Swizzle

(

)

const

256 bit variant of Vec::Swizzle (no cross 128 bit lane swizzle)

Swizzle() [2/2]

template<uint32 SwizzleX, uint32 SwizzleY, uint32 SwizzleZ, uint32 SwizzleW>

UVec8 UVec8::Swizzle

(

)

const

sXor()

UVec8 UVec8::sXor ( UVec8Arg inV1, UVec8Arg inV2 )

static

Logical xor.

TestAllTrue()

bool UVec8::TestAllTrue

(

)

const

Test if all components are true (true is when highest bit of component is set)

TestAnyTrue()

bool UVec8::TestAnyTrue

(

)

const

Test if any of the components are true (true is when highest bit of component is set)

ToFloat()

Vec8 UVec8::ToFloat

(

)

const

Converts int to float.

UpperVec4()

UVec4 UVec8::UpperVec4

(

)

const

Fetch the higher 128 bit from a 256 bit variable.

Member Data Documentation

[union]

union { ... } UVec8

mU32

uint32 UVec8::mU32[8]

mValue

__m256i UVec8::mValue

---

The documentation for this class was generated from the following files:

• Jolt/Math/UVec8.h
• Jolt/Math/UVec8.inl