Argb32OperationsC Struct Reference

Collaboration diagram for Argb32OperationsC:

Public Types
typedef QRgb	Type
typedef quint8	Scalar
typedef QRgb	OptimalType
typedef quint8	OptimalScalar
typedef QRgb	Type
typedef quint8	Scalar
typedef QRgb	OptimalType
typedef quint8	OptimalScalar

Static Public Member Functions
static bool	isOpaque (Type val)
static bool	isTransparent (Type val)
static Scalar	scalarFrom8bit (uint8_t a)
static void	memfill (Type *ptr, Type value, qsizetype len)
static void	memcpy (Type *Q_DECL_RESTRICT dest, const Type *Q_DECL_RESTRICT src, qsizetype len)
static OptimalType	load (const Type *ptr)
static OptimalType	convert (const Type &val)
static void	store (Type *ptr, OptimalType value)
static OptimalType	add (OptimalType a, OptimalType b)
static OptimalScalar	add (OptimalScalar a, OptimalScalar b)
static OptimalType	plus (OptimalType a, OptimalType b)
static OptimalScalar	alpha (OptimalType val)
static OptimalScalar	invAlpha (OptimalScalar c)
static OptimalScalar	invAlpha (OptimalType val)
static OptimalScalar	scalar (Scalar v)
static OptimalType	multiplyAlpha8bit (OptimalType val, uint8_t a)
static OptimalType	interpolate8bit (OptimalType x, uint8_t a1, OptimalType y, uint8_t a2)
static OptimalType	multiplyAlpha (OptimalType val, OptimalScalar a)
static OptimalScalar	multiplyAlpha8bit (OptimalScalar val, uint8_t a)
static OptimalType	interpolate (OptimalType x, OptimalScalar a1, OptimalType y, OptimalScalar a2)
static bool	isOpaque (Type val)
static bool	isTransparent (Type val)
static Scalar	scalarFrom8bit (uint8_t a)
static void	memfill (Type *ptr, Type value, qsizetype len)
static void	memcpy (Type *Q_DECL_RESTRICT dest, const Type *Q_DECL_RESTRICT src, qsizetype len)
static OptimalType	load (const Type *ptr)
static OptimalType	convert (const Type &val)
static void	store (Type *ptr, OptimalType value)
static OptimalType	add (OptimalType a, OptimalType b)
static OptimalScalar	add (OptimalScalar a, OptimalScalar b)
static OptimalType	plus (OptimalType a, OptimalType b)
static OptimalScalar	alpha (OptimalType val)
static OptimalScalar	invAlpha (OptimalScalar c)
static OptimalScalar	invAlpha (OptimalType val)
static OptimalScalar	scalar (Scalar v)
static OptimalType	multiplyAlpha8bit (OptimalType val, uint8_t a)
static OptimalType	interpolate8bit (OptimalType x, uint8_t a1, OptimalType y, uint8_t a2)
static OptimalType	multiplyAlpha (OptimalType val, OptimalScalar a)
static OptimalScalar	multiplyAlpha8bit (OptimalScalar val, uint8_t a)
static OptimalType	interpolate (OptimalType x, OptimalScalar a1, OptimalType y, OptimalScalar a2)

Static Public Attributes
static const Type	clear = 0

Detailed Description

Definition at line 33 of file qcompositionfunctions.cpp.

Member Typedef Documentation

OptimalScalar [1/2]

typedef quint8 Argb32OperationsC::OptimalScalar

Definition at line 38 of file qcompositionfunctions.cpp.

OptimalScalar [2/2]

typedef quint8 Argb32OperationsC::OptimalScalar

Definition at line 38 of file qcompositionfunctions.cpp.

OptimalType [1/2]

typedef QRgb Argb32OperationsC::OptimalType

Definition at line 37 of file qcompositionfunctions.cpp.

OptimalType [2/2]

typedef QRgb Argb32OperationsC::OptimalType

Definition at line 37 of file qcompositionfunctions.cpp.

Scalar [1/2]

typedef quint8 Argb32OperationsC::Scalar

Definition at line 36 of file qcompositionfunctions.cpp.

Scalar [2/2]

typedef quint8 Argb32OperationsC::Scalar

Definition at line 36 of file qcompositionfunctions.cpp.

Type [1/2]

typedef QRgb Argb32OperationsC::Type

Definition at line 35 of file qcompositionfunctions.cpp.

Type [2/2]

typedef QRgb Argb32OperationsC::Type

Definition at line 35 of file qcompositionfunctions.cpp.

Member Function Documentation

add() [1/4]

static OptimalScalar Argb32OperationsC::add ( OptimalScalar a, OptimalScalar b )

inlinestatic

Definition at line 60 of file qcompositionfunctions.cpp.

add() [2/4]

static OptimalScalar Argb32OperationsC::add ( OptimalScalar a, OptimalScalar b )

inlinestatic

Definition at line 60 of file qcompositionfunctions.cpp.

add() [3/4]

static OptimalType Argb32OperationsC::add ( OptimalType a, OptimalType b )

inlinestatic

Definition at line 58 of file qcompositionfunctions.cpp.

add() [4/4]

static OptimalType Argb32OperationsC::add ( OptimalType a, OptimalType b )

inlinestatic

Definition at line 58 of file qcompositionfunctions.cpp.

alpha() [1/2]

static OptimalScalar Argb32OperationsC::alpha ( OptimalType val )

inlinestatic

Definition at line 64 of file qcompositionfunctions.cpp.

Referenced by invAlpha().

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alpha() [2/2]

static OptimalScalar Argb32OperationsC::alpha ( OptimalType val )

inlinestatic

Definition at line 64 of file qcompositionfunctions.cpp.

convert() [1/2]

static OptimalType Argb32OperationsC::convert ( const Type & val )

inlinestatic

Definition at line 54 of file qcompositionfunctions.cpp.

convert() [2/2]

static OptimalType Argb32OperationsC::convert ( const Type & val )

inlinestatic

Definition at line 54 of file qcompositionfunctions.cpp.

interpolate() [1/2]

static OptimalType Argb32OperationsC::interpolate ( OptimalType x, OptimalScalar a1, OptimalType y, OptimalScalar a2 )

inlinestatic

Definition at line 80 of file qcompositionfunctions.cpp.

interpolate() [2/2]

static OptimalType Argb32OperationsC::interpolate ( OptimalType x, OptimalScalar a1, OptimalType y, OptimalScalar a2 )

inlinestatic

Definition at line 80 of file qcompositionfunctions.cpp.

interpolate8bit() [1/2]

static OptimalType Argb32OperationsC::interpolate8bit ( OptimalType x, uint8_t a1, OptimalType y, uint8_t a2 )

inlinestatic

Definition at line 74 of file qcompositionfunctions.cpp.

interpolate8bit() [2/2]

static OptimalType Argb32OperationsC::interpolate8bit ( OptimalType x, uint8_t a1, OptimalType y, uint8_t a2 )

inlinestatic

Definition at line 74 of file qcompositionfunctions.cpp.

invAlpha() [1/4]

static OptimalScalar Argb32OperationsC::invAlpha ( OptimalScalar c )

inlinestatic

Definition at line 66 of file qcompositionfunctions.cpp.

invAlpha() [2/4]

static OptimalScalar Argb32OperationsC::invAlpha ( OptimalScalar c )

inlinestatic

Definition at line 66 of file qcompositionfunctions.cpp.

invAlpha() [3/4]

static OptimalScalar Argb32OperationsC::invAlpha ( OptimalType val )

inlinestatic

Definition at line 68 of file qcompositionfunctions.cpp.

References alpha().

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invAlpha() [4/4]

static OptimalScalar Argb32OperationsC::invAlpha ( OptimalType val )

inlinestatic

Definition at line 68 of file qcompositionfunctions.cpp.

isOpaque() [1/2]

static bool Argb32OperationsC::isOpaque ( Type val )

inlinestatic

Definition at line 41 of file qcompositionfunctions.cpp.

isOpaque() [2/2]

static bool Argb32OperationsC::isOpaque ( Type val )

inlinestatic

Definition at line 41 of file qcompositionfunctions.cpp.

isTransparent() [1/2]

static bool Argb32OperationsC::isTransparent ( Type val )

inlinestatic

Definition at line 43 of file qcompositionfunctions.cpp.

isTransparent() [2/2]

static bool Argb32OperationsC::isTransparent ( Type val )

inlinestatic

Definition at line 43 of file qcompositionfunctions.cpp.

load() [1/2]

static OptimalType Argb32OperationsC::load ( const Type * ptr )

inlinestatic

Definition at line 52 of file qcompositionfunctions.cpp.

load() [2/2]

static OptimalType Argb32OperationsC::load ( const Type * ptr )

inlinestatic

Definition at line 52 of file qcompositionfunctions.cpp.

memcpy() [1/2]

static void Argb32OperationsC::memcpy ( Type *Q_DECL_RESTRICT dest, const Type *Q_DECL_RESTRICT src, qsizetype len )

inlinestatic

Definition at line 49 of file qcompositionfunctions.cpp.

memcpy() [2/2]

static void Argb32OperationsC::memcpy ( Type *Q_DECL_RESTRICT dest, const Type *Q_DECL_RESTRICT src, qsizetype len )

inlinestatic

Definition at line 49 of file qcompositionfunctions.cpp.

memfill() [1/2]

static void Argb32OperationsC::memfill ( Type * ptr, Type value, qsizetype len )

inlinestatic

Definition at line 47 of file qcompositionfunctions.cpp.

memfill() [2/2]

static void Argb32OperationsC::memfill ( Type * ptr, Type value, qsizetype len )

inlinestatic

Definition at line 47 of file qcompositionfunctions.cpp.

multiplyAlpha() [1/2]

static OptimalType Argb32OperationsC::multiplyAlpha ( OptimalType val, OptimalScalar a )

inlinestatic

Definition at line 76 of file qcompositionfunctions.cpp.

multiplyAlpha() [2/2]

static OptimalType Argb32OperationsC::multiplyAlpha ( OptimalType val, OptimalScalar a )

inlinestatic

Definition at line 76 of file qcompositionfunctions.cpp.

multiplyAlpha8bit() [1/4]

static OptimalScalar Argb32OperationsC::multiplyAlpha8bit ( OptimalScalar val, uint8_t a )

inlinestatic

Definition at line 78 of file qcompositionfunctions.cpp.

References qt_div_255().

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multiplyAlpha8bit() [2/4]

static OptimalScalar Argb32OperationsC::multiplyAlpha8bit ( OptimalScalar val, uint8_t a )

inlinestatic

Definition at line 78 of file qcompositionfunctions.cpp.

multiplyAlpha8bit() [3/4]

static OptimalType Argb32OperationsC::multiplyAlpha8bit ( OptimalType val, uint8_t a )

inlinestatic

Definition at line 72 of file qcompositionfunctions.cpp.

multiplyAlpha8bit() [4/4]

static OptimalType Argb32OperationsC::multiplyAlpha8bit ( OptimalType val, uint8_t a )

inlinestatic

Definition at line 72 of file qcompositionfunctions.cpp.

plus() [1/2]

static OptimalType Argb32OperationsC::plus ( OptimalType a, OptimalType b )

inlinestatic

Definition at line 62 of file qcompositionfunctions.cpp.

plus() [2/2]

static OptimalType Argb32OperationsC::plus ( OptimalType a, OptimalType b )

inlinestatic

Definition at line 62 of file qcompositionfunctions.cpp.

scalar() [1/2]

static OptimalScalar Argb32OperationsC::scalar ( Scalar v )

inlinestatic

Definition at line 70 of file qcompositionfunctions.cpp.

scalar() [2/2]

static OptimalScalar Argb32OperationsC::scalar ( Scalar v )

inlinestatic

Definition at line 70 of file qcompositionfunctions.cpp.

scalarFrom8bit() [1/2]

static Scalar Argb32OperationsC::scalarFrom8bit ( uint8_t a )

inlinestatic

Definition at line 45 of file qcompositionfunctions.cpp.

scalarFrom8bit() [2/2]

static Scalar Argb32OperationsC::scalarFrom8bit ( uint8_t a )

inlinestatic

Definition at line 45 of file qcompositionfunctions.cpp.

store() [1/2]

static void Argb32OperationsC::store ( Type * ptr, OptimalType value )

inlinestatic

Definition at line 56 of file qcompositionfunctions.cpp.

store() [2/2]

static void Argb32OperationsC::store ( Type * ptr, OptimalType value )

inlinestatic

Definition at line 56 of file qcompositionfunctions.cpp.

Member Data Documentation

clear

const Argb32OperationsC::Type Argb32OperationsC::clear = 0

static

Definition at line 40 of file qcompositionfunctions.cpp.

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

• qtbase/src/gui/painting/qcompositionfunctions.cpp (f9185516eb04907f68f3f0d156b5681e12e2c6ef)