qpixellayout_p.h File Reference

(f221ac04c5ab6ca24648321fdb1c58107262758d)

#include <QtCore/qlist.h>
#include <QtGui/qimage.h>
#include <QtGui/qrgba64.h>
#include <QtGui/qrgbafloat.h>
#include <QtCore/private/qglobal_p.h>

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Classes
struct	QDitherInfo
struct	QPixelLayout

Macros
#define	UNALIASED_CONVERSION_LOOP(buffer, src, count, conversion)

Typedefs
typedef const uint *(QT_FASTCALL *	FetchAndConvertPixelsFunc) (uint *buffer, const uchar *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef void(QT_FASTCALL *	ConvertAndStorePixelsFunc) (uchar *dest, const uint *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef const QRgba64 *(QT_FASTCALL *	FetchAndConvertPixelsFunc64) (QRgba64 *buffer, const uchar *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef void(QT_FASTCALL *	ConvertAndStorePixelsFunc64) (uchar *dest, const QRgba64 *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef const QRgbaFloat32 *(QT_FASTCALL *	FetchAndConvertPixelsFuncFP) (QRgbaFloat32 *buffer, const uchar *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef void(QT_FASTCALL *	ConvertAndStorePixelsFuncFP) (uchar *dest, const QRgbaFloat32 *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef void(QT_FASTCALL *	ConvertFunc) (uint *buffer, int count, const QList< QRgb > *clut)
typedef void(QT_FASTCALL *	Convert64Func) (QRgba64 *buffer, int count)
typedef void(QT_FASTCALL *	ConvertFPFunc) (QRgbaFloat32 *buffer, int count)
typedef void(QT_FASTCALL *	Convert64ToFPFunc) (QRgbaFloat32 *buffer, const quint64 *src, int count)
typedef const QRgba64 *(QT_FASTCALL *	ConvertTo64Func) (QRgba64 *buffer, const uint *src, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef const QRgbaFloat32 *(QT_FASTCALL *	ConvertToFPFunc) (QRgbaFloat32 *buffer, const uint *src, int count, const QList< QRgb > *clut, QDitherInfo *dither)
typedef void(QT_FASTCALL *	RbSwapFunc) (uchar *dst, const uchar *src, int count)
typedef void(*	MemRotateFunc) (const uchar *srcPixels, int w, int h, int sbpl, uchar *destPixels, int dbpl)

Enumerations
enum	QtPixelOrder { PixelOrderRGB , PixelOrderBGR }

Functions
template<enum QtPixelOrder>
uint	qConvertArgb32ToA2rgb30 (QRgb)
template<enum QtPixelOrder>
uint	qConvertRgb32ToRgb30 (QRgb)
template<enum QtPixelOrder>
QRgb	qConvertA2rgb30ToArgb32 (uint c)
template<unsigned int Shift>
QRgb	qRepremultiply (QRgb p)
template<unsigned int Shift>
QRgba64	qRepremultiply (QRgba64 p)
template<>
uint	qConvertArgb32ToA2rgb30< PixelOrderBGR > (QRgb c)
template<>
uint	qConvertArgb32ToA2rgb30< PixelOrderRGB > (QRgb c)
template<>
uint	qConvertRgb32ToRgb30< PixelOrderBGR > (QRgb c)
template<>
uint	qConvertRgb32ToRgb30< PixelOrderRGB > (QRgb c)
template<>
QRgb	qConvertA2rgb30ToArgb32< PixelOrderBGR > (uint c)
template<>
QRgb	qConvertA2rgb30ToArgb32< PixelOrderRGB > (uint c)
template<enum QtPixelOrder>
QRgba64	qConvertA2rgb30ToRgb64 (uint rgb)
template<>
QRgba64	qConvertA2rgb30ToRgb64< PixelOrderBGR > (uint rgb)
template<>
QRgba64	qConvertA2rgb30ToRgb64< PixelOrderRGB > (uint rgb)
template<enum QtPixelOrder>
unsigned int	qConvertRgb64ToRgb30 (QRgba64)
template<>
unsigned int	qConvertRgb64ToRgb30< PixelOrderBGR > (QRgba64 c)
template<>
unsigned int	qConvertRgb64ToRgb30< PixelOrderRGB > (QRgba64 c)
constexpr QRgbaFloat16	qConvertRgb64ToRgbaF16 (QRgba64 c)
constexpr QRgbaFloat32	qConvertRgb64ToRgbaF32 (QRgba64 c)
uint	qRgbSwapRgb30 (uint c)
static quint32	RGBA2ARGB (quint32 x)
static quint32	ARGB2RGBA (quint32 x)
const uint *	qt_convertARGB32ToARGB32PM (uint *buffer, const uint *src, int count)
const uint *	qt_convertRGBA8888ToARGB32PM (uint *buffer, const uint *src, int count)
template<bool RGBA>
void	qt_convertRGBA64ToARGB32 (uint *dst, const QRgba64 *src, int count)

Variables
ConvertAndStorePixelsFunc64	qStoreFromRGBA64PM [QImage::NImageFormats]
QPixelLayout	qPixelLayouts []
MemRotateFunc	qMemRotateFunctions [QPixelLayout::BPPCount][3]

Macro Definition Documentation

UNALIASED_CONVERSION_LOOP

#define UNALIASED_CONVERSION_LOOP	(		buffer,
			src,
			count,
			conversion )

Value:

    if (src == buffer) { \
        for (int i = 0; i < count; ++i) \
            buffer[i] = conversion(buffer[i]); \
    } else { \
        for (int i = 0; i < count; ++i) \
            buffer[i] = conversion(src[i]); \
    }

Definition at line 230 of file qpixellayout_p.h.

Typedef Documentation

Convert64Func

typedef void(QT_FASTCALL * Convert64Func) (QRgba64 *buffer, int count)

Definition at line 280 of file qpixellayout_p.h.

Convert64ToFPFunc

typedef void(QT_FASTCALL * Convert64ToFPFunc) (QRgbaFloat32 *buffer, const quint64 *src, int count)

Definition at line 282 of file qpixellayout_p.h.

ConvertAndStorePixelsFunc

typedef void(QT_FASTCALL * ConvertAndStorePixelsFunc) (uchar *dest, const uint *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 263 of file qpixellayout_p.h.

ConvertAndStorePixelsFunc64

typedef void(QT_FASTCALL * ConvertAndStorePixelsFunc64) (uchar *dest, const QRgba64 *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 271 of file qpixellayout_p.h.

ConvertAndStorePixelsFuncFP

typedef void(QT_FASTCALL * ConvertAndStorePixelsFuncFP) (uchar *dest, const QRgbaFloat32 *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 277 of file qpixellayout_p.h.

ConvertFPFunc

typedef void(QT_FASTCALL * ConvertFPFunc) (QRgbaFloat32 *buffer, int count)

Definition at line 281 of file qpixellayout_p.h.

ConvertFunc

typedef void(QT_FASTCALL * ConvertFunc) (uint *buffer, int count, const QList< QRgb > *clut)

Definition at line 279 of file qpixellayout_p.h.

ConvertTo64Func

typedef const QRgba64 *(QT_FASTCALL * ConvertTo64Func) (QRgba64 *buffer, const uint *src, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 284 of file qpixellayout_p.h.

ConvertToFPFunc

typedef const QRgbaFloat32 *(QT_FASTCALL * ConvertToFPFunc) (QRgbaFloat32 *buffer, const uint *src, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 286 of file qpixellayout_p.h.

FetchAndConvertPixelsFunc

typedef const uint *(QT_FASTCALL * FetchAndConvertPixelsFunc) (uint *buffer, const uchar *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 259 of file qpixellayout_p.h.

FetchAndConvertPixelsFunc64

typedef const QRgba64 *(QT_FASTCALL * FetchAndConvertPixelsFunc64) (QRgba64 *buffer, const uchar *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 267 of file qpixellayout_p.h.

FetchAndConvertPixelsFuncFP

typedef const QRgbaFloat32 *(QT_FASTCALL * FetchAndConvertPixelsFuncFP) (QRgbaFloat32 *buffer, const uchar *src, int index, int count, const QList< QRgb > *clut, QDitherInfo *dither)

Definition at line 275 of file qpixellayout_p.h.

MemRotateFunc

typedef void(* MemRotateFunc) (const uchar *srcPixels, int w, int h, int sbpl, uchar *destPixels, int dbpl)

Definition at line 290 of file qpixellayout_p.h.

RbSwapFunc

typedef void(QT_FASTCALL * RbSwapFunc) (uchar *dst, const uchar *src, int count)

Definition at line 288 of file qpixellayout_p.h.

Enumeration Type Documentation

QtPixelOrder

enum QtPixelOrder

Enumerator
PixelOrderRGB
PixelOrderBGR

Definition at line 26 of file qpixellayout_p.h.

Function Documentation

ARGB2RGBA()

static quint32 ARGB2RGBA ( quint32 x )

inlinestatic

Definition at line 210 of file qpixellayout_p.h.

qConvertA2rgb30ToArgb32()

template<enum QtPixelOrder>

QRgb qConvertA2rgb30ToArgb32 ( uint c )

inline

qConvertA2rgb30ToArgb32< PixelOrderBGR >()

template<>

QRgb qConvertA2rgb30ToArgb32< PixelOrderBGR > ( uint c )

inline

Definition at line 103 of file qpixellayout_p.h.

qConvertA2rgb30ToArgb32< PixelOrderRGB >()

template<>

QRgb qConvertA2rgb30ToArgb32< PixelOrderRGB > ( uint c )

inline

Definition at line 115 of file qpixellayout_p.h.

qConvertA2rgb30ToRgb64()

template<enum QtPixelOrder>

QRgba64 qConvertA2rgb30ToRgb64 ( uint rgb )

inline

qConvertA2rgb30ToRgb64< PixelOrderBGR >()

template<>

QRgba64 qConvertA2rgb30ToRgb64< PixelOrderBGR > ( uint rgb )

inline

Definition at line 129 of file qpixellayout_p.h.

qConvertA2rgb30ToRgb64< PixelOrderRGB >()

template<>

QRgba64 qConvertA2rgb30ToRgb64< PixelOrderRGB > ( uint rgb )

inline

Definition at line 146 of file qpixellayout_p.h.

qConvertArgb32ToA2rgb30()

template<enum QtPixelOrder>

uint qConvertArgb32ToA2rgb30 ( QRgb )

inline

qConvertArgb32ToA2rgb30< PixelOrderBGR >()

template<>

uint qConvertArgb32ToA2rgb30< PixelOrderBGR > ( QRgb c )

inline

Definition at line 65 of file qpixellayout_p.h.

qConvertArgb32ToA2rgb30< PixelOrderRGB >()

template<>

uint qConvertArgb32ToA2rgb30< PixelOrderRGB > ( QRgb c )

inline

Definition at line 75 of file qpixellayout_p.h.

qConvertRgb32ToRgb30()

template<enum QtPixelOrder>

uint qConvertRgb32ToRgb30 ( QRgb )

inline

qConvertRgb32ToRgb30< PixelOrderBGR >()

template<>

uint qConvertRgb32ToRgb30< PixelOrderBGR > ( QRgb c )

inline

Definition at line 85 of file qpixellayout_p.h.

qConvertRgb32ToRgb30< PixelOrderRGB >()

template<>

uint qConvertRgb32ToRgb30< PixelOrderRGB > ( QRgb c )

inline

Definition at line 94 of file qpixellayout_p.h.

qConvertRgb64ToRgb30()

template<enum QtPixelOrder>

unsigned int qConvertRgb64ToRgb30 ( QRgba64 )

inline

qConvertRgb64ToRgb30< PixelOrderBGR >()

template<>

unsigned int qConvertRgb64ToRgb30< PixelOrderBGR > ( QRgba64 c )

inline

Definition at line 165 of file qpixellayout_p.h.

qConvertRgb64ToRgb30< PixelOrderRGB >()

template<>

unsigned int qConvertRgb64ToRgb30< PixelOrderRGB > ( QRgba64 c )

inline

Definition at line 176 of file qpixellayout_p.h.

qConvertRgb64ToRgbaF16()

QRgbaFloat16 qConvertRgb64ToRgbaF16 ( QRgba64 c )

inlineconstexpr

Definition at line 186 of file qpixellayout_p.h.

qConvertRgb64ToRgbaF32()

QRgbaFloat32 qConvertRgb64ToRgbaF32 ( QRgba64 c )

inlineconstexpr

Definition at line 191 of file qpixellayout_p.h.

qRepremultiply() [1/2]

template<unsigned int Shift>

QRgb qRepremultiply ( QRgb p )

inline

Definition at line 40 of file qpixellayout_p.h.

qRepremultiply() [2/2]

template<unsigned int Shift>

QRgba64 qRepremultiply ( QRgba64 p )

inline

Definition at line 53 of file qpixellayout_p.h.

References QRgba64::premultiplied(), and QRgba64::unpremultiplied().

Here is the call graph for this function:

qRgbSwapRgb30()

uint qRgbSwapRgb30 ( uint c )

inline

Definition at line 196 of file qpixellayout_p.h.

qt_convertARGB32ToARGB32PM()

const uint * qt_convertARGB32ToARGB32PM ( uint * buffer, const uint * src, int count )

inline

Definition at line 240 of file qpixellayout_p.h.

qt_convertRGBA64ToARGB32()

template<bool RGBA>

void qt_convertRGBA64ToARGB32	(	uint *	dst,
		const QRgba64 *	src,
		int	count )

Definition at line 1588 of file qpixellayout.cpp.

qt_convertRGBA8888ToARGB32PM()

const uint * qt_convertRGBA8888ToARGB32PM ( uint * buffer, const uint * src, int count )

inline

Definition at line 246 of file qpixellayout_p.h.

RGBA2ARGB()

static quint32 RGBA2ARGB ( quint32 x )

inlinestatic

Definition at line 204 of file qpixellayout_p.h.

Variable Documentation

qMemRotateFunctions

MemRotateFunc qMemRotateFunctions

extern

Initial value:

=
 
{
    { nullptr, nullptr, nullptr },      
    { nullptr, nullptr, nullptr },      
    { nullptr, nullptr, nullptr },      
    { qt_memrotate90_8, qt_memrotate180_8, qt_memrotate270_8 },         
    { qt_memrotate90_16, qt_memrotate180_16, qt_memrotate270_16 },      
    { qt_memrotate90_24, qt_memrotate180_24, qt_memrotate270_24 },      
    { qt_memrotate90_32, qt_memrotate180_32, qt_memrotate270_32 },      
    { qt_memrotate90_64, qt_memrotate180_64, qt_memrotate270_64 },      
    { qt_memrotate90_64, qt_memrotate180_64, qt_memrotate270_64 },      
    { qt_memrotate90_128, qt_memrotate180_128, qt_memrotate270_128 },   
}

Definition at line 361 of file qmemrotate.cpp.

qPixelLayouts

QPixelLayout qPixelLayouts

extern

Definition at line 1923 of file qpixellayout.cpp.

qStoreFromRGBA64PM

ConvertAndStorePixelsFunc64 qStoreFromRGBA64PM

extern

Definition at line 2192 of file qpixellayout.cpp.