qddshandler.cpp File Reference

#include "qddshandler.h"
#include <QtCore/qdebug.h>
#include <QtGui/qimage.h>
#include <cmath>
#include "ddsheader.h"

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Go to the source code of this file.

Classes
struct	FaceOffset
struct	FormatInfo
struct	FormatName

Enumerations
enum	Colors {   Red = 0 , Green , Blue , Alpha ,   ColorCount }
enum	DXTVersions {   One = 1 , Two = 2 , Three = 3 , Four = 4 ,   Five = 5 , RXGB = 6 }

Functions
static int	maskToShift (quint32 mask)
static int	maskLength (quint32 mask)
static quint32	readValue (QDataStream &s, quint32 size)
static bool	hasAlpha (const DDSHeader &dds)
static bool	isCubeMap (const DDSHeader &dds)
static QRgb	yuv2rgb (quint8 Y, quint8 U, quint8 V)
static Format	getFormat (const DDSHeader &dds)
static quint8	getNormalZ (quint8 nx, quint8 ny)
static void	decodeColor (quint16 color, quint8 &red, quint8 &green, quint8 &blue)
static quint8	calcC2 (quint8 c0, quint8 c1)
static quint8	calcC2a (quint8 c0, quint8 c1)
static quint8	calcC3 (quint8 c0, quint8 c1)
static void	DXTFillColors (QRgb *result, quint16 c0, quint16 c1, quint32 table, bool dxt1a=false)
template<DXTVersions version>
void	setAlphaDXT32Helper (QRgb *rgbArr, quint64 alphas)
template<DXTVersions version>
void	setAlphaDXT45Helper (QRgb *rgbArr, quint64 alphas)
template<DXTVersions version>
void	setAlphaDXT (QRgb *rgbArr, quint64 alphas)
template<>
void	setAlphaDXT< Two > (QRgb *rgbArr, quint64 alphas)
template<>
void	setAlphaDXT< Three > (QRgb *rgbArr, quint64 alphas)
template<>
void	setAlphaDXT< Four > (QRgb *rgbArr, quint64 alphas)
template<>
void	setAlphaDXT< Five > (QRgb *rgbArr, quint64 alphas)
template<>
void	setAlphaDXT< RXGB > (QRgb *rgbArr, quint64 alphas)
static QRgb	invertRXGBColors (QRgb pixel)
template<DXTVersions version>
static QImage	readDXT (QDataStream &s, quint32 width, quint32 height)
static QImage	readDXT1 (QDataStream &s, quint32 width, quint32 height)
static QImage	readDXT2 (QDataStream &s, quint32 width, quint32 height)
static QImage	readDXT3 (QDataStream &s, quint32 width, quint32 height)
static QImage	readDXT4 (QDataStream &s, quint32 width, quint32 height)
static QImage	readDXT5 (QDataStream &s, quint32 width, quint32 height)
static QImage	readRXGB (QDataStream &s, quint32 width, quint32 height)
static QImage	readATI2 (QDataStream &s, quint32 width, quint32 height)
static QImage	readUnsignedImage (QDataStream &s, const DDSHeader &dds, quint32 width, quint32 height, bool hasAlpha)
static double	readFloat16 (QDataStream &s)
static float	readFloat32 (QDataStream &s)
static QImage	readR16F (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readRG16F (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readARGB16F (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readR32F (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readRG32F (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readARGB32F (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readQ16W16V16U16 (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readCxV8U8 (QDataStream &s, const quint32 width, const quint32 height)
static QImage	readPalette8Image (QDataStream &s, quint32 width, quint32 height)
static QImage	readPalette4Image (QDataStream &s, quint32 width, quint32 height)
static QImage	readARGB16 (QDataStream &s, quint32 width, quint32 height)
static QImage	readV8U8 (QDataStream &s, quint32 width, quint32 height)
static QImage	readL6V5U5 (QDataStream &s, quint32 width, quint32 height)
static QImage	readX8L8V8U8 (QDataStream &s, quint32 width, quint32 height)
static QImage	readQ8W8V8U8 (QDataStream &s, quint32 width, quint32 height)
static QImage	readV16U16 (QDataStream &s, quint32 width, quint32 height)
static QImage	readA2W10V10U10 (QDataStream &s, quint32 width, quint32 height)
static QImage	readUYVY (QDataStream &s, quint32 width, quint32 height)
static QImage	readR8G8B8G8 (QDataStream &s, quint32 width, quint32 height)
static QImage	readYUY2 (QDataStream &s, quint32 width, quint32 height)
static QImage	readG8R8G8B8 (QDataStream &s, quint32 width, quint32 height)
static QImage	readA2R10G10B10 (QDataStream &s, const DDSHeader &dds, quint32 width, quint32 height)
static QImage	readLayer (QDataStream &s, const DDSHeader &dds, const int format, quint32 width, quint32 height)
static QImage	readTexture (QDataStream &s, const DDSHeader &dds, const int format, const int mipmapLevel)
static qint64	mipmapSize (const DDSHeader &dds, const int format, const int level)
static qint64	mipmapOffset (const DDSHeader &dds, const int format, const int level)
static QImage	readCubeMap (QDataStream &s, const DDSHeader &dds, const int fmt)
static QByteArray	formatName (int format)
static int	formatByName (const QByteArray &name)

Variables
static const quint32	ddsMagic = 0x20534444
static const quint32	dx10Magic = 0x30315844
static const qint64	headerSize = 128
static const quint32	ddsSize = 124
static const quint32	pixelFormatSize = 32
static const FaceOffset	faceOffsets [6] = { {2, 1}, {0, 1}, {1, 0}, {1, 2}, {1, 1}, {3, 1} }
static int	faceFlags [6]
static const FormatInfo	formatInfos []
static const size_t	formatInfosSize = sizeof(formatInfos)/sizeof(FormatInfo)
static const Format	knownFourCCs []
static const size_t	knownFourCCsSize = sizeof(knownFourCCs)/sizeof(Format)
static const FormatName	formatNames []
static const size_t	formatNamesSize = sizeof(formatNames)/sizeof(FormatName)

Enumeration Type Documentation

Colors

enum Colors

Enumerator
Red
Green
Blue
Alpha
ColorCount

Definition at line 20 of file qddshandler.cpp.

DXTVersions

enum DXTVersions

Enumerator
One
Two
Three
Four
Five
RXGB

Definition at line 28 of file qddshandler.cpp.

Function Documentation

calcC2()

static quint8 calcC2 ( quint8  c0, quint8  c1  )

inlinestatic

Definition at line 324 of file qddshandler.cpp.

Referenced by DXTFillColors().

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calcC2a()

static quint8 calcC2a ( quint8  c0, quint8  c1  )

inlinestatic

Definition at line 329 of file qddshandler.cpp.

Referenced by DXTFillColors().

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calcC3()

static quint8 calcC3 ( quint8  c0, quint8  c1  )

inlinestatic

Definition at line 334 of file qddshandler.cpp.

Referenced by DXTFillColors().

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decodeColor()

static void decodeColor ( quint16  color, quint8 &  red, quint8 &  green, quint8 &  blue  )

inlinestatic

Definition at line 317 of file qddshandler.cpp.

References red.

Referenced by DXTFillColors().

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DXTFillColors()

static void DXTFillColors ( QRgb *  result, quint16  c0, quint16  c1, quint32  table, bool  dxt1a = false  )

static

Definition at line 339 of file qddshandler.cpp.

References calcC2(), calcC2a(), calcC3(), decodeColor(), and qRgba().

Referenced by readDXT().

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formatByName()

static int formatByName ( const QByteArray &  name )

static

Definition at line 1329 of file qddshandler.cpp.

References FormatName::format, formatNames, formatNamesSize, FormatUnknown, i, and QByteArray::toLower().

Referenced by QDDSHandler::setOption().

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formatName()

static QByteArray formatName ( int  format )

static

Definition at line 1319 of file qddshandler.cpp.

References formatNames, formatNamesSize, i, and FormatName::name.

Referenced by QDDSHandler::option(), and QDDSHandler::write().

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getFormat()

static Format getFormat ( const DDSHeader &  dds )

static

Definition at line 280 of file qddshandler.cpp.

References DDSPixelFormat::FlagFourCC, DDSPixelFormat::FlagPaletteIndexed4, DDSPixelFormat::FlagPaletteIndexed8, formatInfos, formatInfosSize, FormatP4, FormatP8, FormatUnknown, DDSPixelFormat::fourCC, i, info, knownFourCCs, knownFourCCsSize, and DDSHeader::pixelFormat.

getNormalZ()

static quint8 getNormalZ ( quint8  nx, quint8  ny  )

inlinestatic

Definition at line 309 of file qddshandler.cpp.

Referenced by readATI2(), and readCxV8U8().

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hasAlpha()

static bool hasAlpha ( const DDSHeader &  dds )

inlinestatic

Definition at line 263 of file qddshandler.cpp.

References DDSPixelFormat::FlagAlpha, DDSPixelFormat::FlagAlphaPixels, DDSPixelFormat::flags, and DDSHeader::pixelFormat.

Referenced by readCubeMap(), and readUnsignedImage().

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invertRXGBColors()

static QRgb invertRXGBColors ( QRgb  pixel )

inlinestatic

Definition at line 460 of file qddshandler.cpp.

References qAlpha(), qBlue(), qGreen(), and qRgb().

Referenced by readDXT().

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isCubeMap()

static bool isCubeMap ( const DDSHeader &  dds )

inlinestatic

Definition at line 268 of file qddshandler.cpp.

References DDSHeader::caps2, and DDSHeader::Caps2CubeMap.

Referenced by QRhiGles2::enqueueSubresUpload(), and QDDSHandler::read().

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maskLength()

static int maskLength ( quint32  mask )

inlinestatic

Definition at line 239 of file qddshandler.cpp.

Referenced by readUnsignedImage().

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maskToShift()

static int maskToShift ( quint32  mask )

inlinestatic

Definition at line 228 of file qddshandler.cpp.

Referenced by readUnsignedImage().

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mipmapOffset()

static qint64 mipmapOffset ( const DDSHeader &  dds, const int  format, const int  level  )

static

Definition at line 1283 of file qddshandler.cpp.

References i, and mipmapSize().

Referenced by QDDSHandler::read().

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mipmapSize()

static qint64 mipmapSize ( const DDSHeader &  dds, const int  format, const int  level  )

static

Definition at line 1187 of file qddshandler.cpp.

References FormatA1, FormatA16B16G16R16, FormatA16B16G16R16F, FormatA1R5G5B5, FormatA2B10G10R10, FormatA2B10G10R10_XR_BIAS, FormatA2R10G10B10, FormatA2W10V10U10, FormatA32B32G32R32F, FormatA4L4, FormatA4R4G4B4, FormatA8, FormatA8B8G8R8, FormatA8L8, FormatA8P8, FormatA8R3G3B2, FormatA8R8G8B8, FormatBinaryBuffer, FormatCxV8U8, FormatD15S1, FormatD16, FormatD16Lockable, FormatD24FS8, FormatD24S8, FormatD24X4S4, FormatD24X8, FormatD32, FormatD32FLockable, FormatD32Lockable, FormatDXT1, FormatDXT2, FormatDXT3, FormatDXT4, FormatDXT5, FormatG16R16, FormatG16R16F, FormatG32R32F, FormatG8R8G8B8, FormatIndex16, FormatIndex32, FormatL16, FormatL6V5U5, FormatL8, FormatLast, FormatMulti2ARGB8, FormatP8, FormatQ16W16V16U16, FormatQ8W8V8U8, FormatR16F, FormatR32F, FormatR5G6B5, FormatR8G8B8, FormatR8G8B8G8, FormatS8Lockable, FormatUYVY, FormatV16U16, FormatV8U8, FormatVertexData, FormatX1R5G5B5, FormatX4R4G4B4, FormatX8B8G8R8, FormatX8L8V8U8, FormatX8R8G8B8, FormatYUY2, DDSHeader::height, DDSHeader::pixelFormat, DDSPixelFormat::rgbBitCount, and DDSHeader::width.

Referenced by mipmapOffset().

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readA2R10G10B10()

static QImage readA2R10G10B10 ( QDataStream &  s, const DDSHeader &  dds, quint32  width, quint32  height  )

static

Definition at line 1053 of file qddshandler.cpp.

References line, qAlpha(), qBlue(), qGreen(), qRed(), QRgb, qRgba(), and readUnsignedImage().

Referenced by readLayer().

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readA2W10V10U10()

static QImage readA2W10V10U10 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 949 of file qddshandler.cpp.

References QImage::Format_ARGB32, line, qint8, QRgb, and qRgba().

Referenced by readLayer().

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readARGB16()

static QImage readARGB16 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 840 of file qddshandler.cpp.

References Alpha, Blue, ColorCount, colors, QImage::Format_ARGB32, Green, i, line, QRgb, qRgba(), and Red.

Referenced by readLayer().

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readARGB16F()

static QImage readARGB16F ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 688 of file qddshandler.cpp.

References Alpha, Blue, ColorCount, colors, QImage::Format_ARGB32, Green, line, QRgb, qRgba(), readFloat16(), and Red.

Referenced by readLayer().

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readARGB32F()

static QImage readARGB32F ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 737 of file qddshandler.cpp.

References Alpha, Blue, ColorCount, colors, QImage::Format_ARGB32, Green, line, QRgb, qRgba(), readFloat32(), and Red.

Referenced by readLayer().

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readATI2()

static QImage readATI2 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 536 of file qddshandler.cpp.

References QImage::Format_RGB32, getNormalZ(), i, j, line, qAlpha(), qBlue(), QRgb, qRgb(), qRgba(), and setAlphaDXT< Five >().

Referenced by readLayer().

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readCubeMap()

static QImage readCubeMap ( QDataStream &  s, const DDSHeader &  dds, const int  fmt  )

static

Definition at line 1291 of file qddshandler.cpp.

References DDSHeader::caps2, faceFlags, faceOffsets, fmt, QImage::Format_ARGB32, QImage::Format_RGB32, hasAlpha(), DDSHeader::height, i, QRgb, readLayer(), DDSHeader::width, FaceOffset::x, and FaceOffset::y.

Referenced by QDDSHandler::read().

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readCxV8U8()

static QImage readCxV8U8 ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 774 of file qddshandler.cpp.

References QImage::Format_RGB32, getNormalZ(), line, qint8, QRgb, and qRgb().

Referenced by readLayer().

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readDXT()

template<DXTVersions version>

static QImage readDXT ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 466 of file qddshandler.cpp.

References DXTFillColors(), QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, Four, i, invertRXGBColors(), j, line, One, QRgb, RXGB, and Two.

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readDXT1()

static QImage readDXT1 ( QDataStream &  s, quint32  width, quint32  height  )

inlinestatic

Definition at line 506 of file qddshandler.cpp.

Referenced by readLayer().

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readDXT2()

static QImage readDXT2 ( QDataStream &  s, quint32  width, quint32  height  )

inlinestatic

Definition at line 511 of file qddshandler.cpp.

Referenced by readLayer().

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readDXT3()

static QImage readDXT3 ( QDataStream &  s, quint32  width, quint32  height  )

inlinestatic

Definition at line 516 of file qddshandler.cpp.

Referenced by readLayer().

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readDXT4()

static QImage readDXT4 ( QDataStream &  s, quint32  width, quint32  height  )

inlinestatic

Definition at line 521 of file qddshandler.cpp.

Referenced by readLayer().

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readDXT5()

static QImage readDXT5 ( QDataStream &  s, quint32  width, quint32  height  )

inlinestatic

Definition at line 526 of file qddshandler.cpp.

Referenced by readLayer().

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readFloat16()

static double readFloat16 ( QDataStream &  s )

static

Definition at line 630 of file qddshandler.cpp.

References qint8, and sign().

Referenced by readARGB16F(), readR16F(), and readRG16F().

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readFloat32()

static float readFloat32 ( QDataStream &  s )

inlinestatic

Definition at line 645 of file qddshandler.cpp.

References Q_ASSERT, and QDataStream::SinglePrecision.

Referenced by readARGB32F(), readR32F(), and readRG32F().

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readG8R8G8B8()

static QImage readG8R8G8B8 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 1033 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, and qRgb().

Referenced by readLayer().

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readL6V5U5()

static QImage readL6V5U5 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 876 of file qddshandler.cpp.

References QImage::Format_ARGB32, line, qint8, QRgb, and qRgba().

Referenced by readLayer().

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readLayer()

static QImage readLayer ( QDataStream &  s, const DDSHeader &  dds, const int  format, quint32  width, quint32  height  )

static

Definition at line 1066 of file qddshandler.cpp.

References FormatA1, FormatA16B16G16R16, FormatA16B16G16R16F, FormatA1R5G5B5, FormatA2B10G10R10, FormatA2B10G10R10_XR_BIAS, FormatA2R10G10B10, FormatA2W10V10U10, FormatA32B32G32R32F, FormatA4L4, FormatA4P4, FormatA4R4G4B4, FormatA8, FormatA8B8G8R8, FormatA8L8, FormatA8P8, FormatA8R3G3B2, FormatA8R8G8B8, FormatATI2, FormatBinaryBuffer, FormatCxV8U8, FormatD15S1, FormatD16, FormatD16Lockable, FormatD24FS8, FormatD24S8, FormatD24X4S4, FormatD24X8, FormatD32, FormatD32FLockable, FormatD32Lockable, FormatDXT1, FormatDXT2, FormatDXT3, FormatDXT4, FormatDXT5, FormatG16R16, FormatG16R16F, FormatG32R32F, FormatG8R8G8B8, FormatIndex16, FormatIndex32, FormatL16, FormatL6V5U5, FormatL8, FormatLast, FormatMulti2ARGB8, FormatP4, FormatP8, FormatQ16W16V16U16, FormatQ8W8V8U8, FormatR16F, FormatR32F, FormatR3G3B2, FormatR5G6B5, FormatR8G8B8, FormatR8G8B8G8, FormatRXGB, FormatS8Lockable, FormatUYVY, FormatV16U16, FormatV8U8, FormatVertexData, FormatX1R5G5B5, FormatX4R4G4B4, FormatX8B8G8R8, FormatX8L8V8U8, FormatX8R8G8B8, FormatYUY2, readA2R10G10B10(), readA2W10V10U10(), readARGB16(), readARGB16F(), readARGB32F(), readATI2(), readCxV8U8(), readDXT1(), readDXT2(), readDXT3(), readDXT4(), readDXT5(), readG8R8G8B8(), readL6V5U5(), readPalette4Image(), readPalette8Image(), readQ16W16V16U16(), readQ8W8V8U8(), readR16F(), readR32F(), readR8G8B8G8(), readRG16F(), readRG32F(), readRXGB(), readUnsignedImage(), readUYVY(), readV16U16(), readV8U8(), readX8L8V8U8(), and readYUY2().

Referenced by readCubeMap(), and readTexture().

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readPalette4Image()

static QImage readPalette4Image ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 815 of file qddshandler.cpp.

References QImage::Format_Indexed8, i, and qRgba().

Referenced by readLayer().

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readPalette8Image()

static QImage readPalette8Image ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 795 of file qddshandler.cpp.

References QImage::Format_Indexed8, i, and qRgba().

Referenced by readLayer().

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readQ16W16V16U16()

static QImage readQ16W16V16U16 ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 754 of file qddshandler.cpp.

References Alpha, Blue, ColorCount, colors, QImage::Format_ARGB32, Green, i, line, QRgb, qRgba(), and Red.

Referenced by readLayer().

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readQ8W8V8U8()

static QImage readQ8W8V8U8 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 911 of file qddshandler.cpp.

References Alpha, Blue, ColorCount, colors, QImage::Format_ARGB32, Green, i, line, qint8, QRgb, qRgba(), and Red.

Referenced by readLayer().

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readR16F()

static QImage readR16F ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 657 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, qRgba(), and readFloat16().

Referenced by readLayer().

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readR32F()

static QImage readR32F ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 706 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, qRgba(), and readFloat32().

Referenced by readLayer().

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readR8G8B8G8()

static QImage readR8G8B8G8 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 992 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, and qRgb().

Referenced by readLayer().

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readRG16F()

static QImage readRG16F ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 672 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, qRgba(), and readFloat16().

Referenced by readLayer().

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readRG32F()

static QImage readRG32F ( QDataStream &  s, const quint32  width, const quint32  height  )

static

Definition at line 721 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, qRgba(), and readFloat32().

Referenced by readLayer().

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readRXGB()

static QImage readRXGB ( QDataStream &  s, quint32  width, quint32  height  )

inlinestatic

Definition at line 531 of file qddshandler.cpp.

Referenced by readLayer().

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readTexture()

static QImage readTexture ( QDataStream &  s, const DDSHeader &  dds, const int  format, const int  mipmapLevel  )

inlinestatic

Definition at line 1180 of file qddshandler.cpp.

References DDSHeader::height, readLayer(), and DDSHeader::width.

Referenced by QDDSHandler::read().

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readUnsignedImage()

static QImage readUnsignedImage ( QDataStream &  s, const DDSHeader &  dds, quint32  width, quint32  height, bool  hasAlpha  )

static

Definition at line 573 of file qddshandler.cpp.

References DDSPixelFormat::aBitMask, Alpha, DDSPixelFormat::bBitMask, Blue, ColorCount, colors, DDSPixelFormat::FlagLuminance, DDSPixelFormat::flags, DDSPixelFormat::FlagYUV, QImage::Format_ARGB32, QImage::Format_RGB32, DDSPixelFormat::gBitMask, Green, hasAlpha(), i, line, maskLength(), maskToShift(), DDSHeader::pixelFormat, QRgb, qRgba(), DDSPixelFormat::rBitMask, readValue(), Red, DDSPixelFormat::rgbBitCount, and yuv2rgb().

Referenced by readA2R10G10B10(), and readLayer().

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readUYVY()

static QImage readUYVY ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 971 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, and yuv2rgb().

Referenced by readLayer().

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readV16U16()

static QImage readV16U16 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 931 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, and qRgb().

Referenced by readLayer().

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readV8U8()

static QImage readV8U8 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 860 of file qddshandler.cpp.

References QImage::Format_RGB32, line, qint8, QRgb, and qRgb().

Referenced by readLayer().

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readValue()

static quint32 readValue ( QDataStream &  s, quint32  size  )

inlinestatic

Definition at line 250 of file qddshandler.cpp.

References Q_ASSERT.

Referenced by readUnsignedImage().

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readX8L8V8U8()

static QImage readX8L8V8U8 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 894 of file qddshandler.cpp.

References QImage::Format_ARGB32, line, qint8, QRgb, and qRgba().

Referenced by readLayer().

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readYUY2()

static QImage readYUY2 ( QDataStream &  s, quint32  width, quint32  height  )

static

Definition at line 1012 of file qddshandler.cpp.

References QImage::Format_RGB32, line, QRgb, and yuv2rgb().

Referenced by readLayer().

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setAlphaDXT()

template<DXTVersions version>

void setAlphaDXT ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 424 of file qddshandler.cpp.

References Q_UNUSED.

setAlphaDXT32Helper()

template<DXTVersions version>

void setAlphaDXT32Helper ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 374 of file qddshandler.cpp.

References i, Q_STATIC_ASSERT, qBlue(), qGreen(), qRed(), QRgb, qRgba(), rgb, Three, and Two.

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setAlphaDXT45Helper()

template<DXTVersions version>

void setAlphaDXT45Helper ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 389 of file qddshandler.cpp.

References Five, Four, i, Q_STATIC_ASSERT, qBlue(), qGreen(), qRed(), QRgb, qRgba(), and rgb.

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setAlphaDXT< Five >()

template<>

void setAlphaDXT< Five > ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 449 of file qddshandler.cpp.

Referenced by readATI2().

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setAlphaDXT< Four >()

template<>

void setAlphaDXT< Four > ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 443 of file qddshandler.cpp.

setAlphaDXT< RXGB >()

template<>

void setAlphaDXT< RXGB > ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 455 of file qddshandler.cpp.

setAlphaDXT< Three >()

template<>

void setAlphaDXT< Three > ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 437 of file qddshandler.cpp.

setAlphaDXT< Two >()

template<>

void setAlphaDXT< Two > ( QRgb *  rgbArr, quint64  alphas  )

inline

Definition at line 431 of file qddshandler.cpp.

yuv2rgb()

static QRgb yuv2rgb ( quint8  Y, quint8  U, quint8  V  )

inlinestatic

Definition at line 273 of file qddshandler.cpp.

References qRgb().

Referenced by readUnsignedImage(), readUYVY(), and readYUY2().

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Variable Documentation

ddsMagic

const quint32 ddsMagic = 0x20534444

static

Definition at line 39 of file qddshandler.cpp.

Referenced by QDDSHandler::write().

ddsSize

const quint32 ddsSize = 124

static

Definition at line 43 of file qddshandler.cpp.

dx10Magic

const quint32 dx10Magic = 0x30315844

static

Definition at line 40 of file qddshandler.cpp.

faceFlags

int faceFlags[6]

static

Initial value:

= {
    DDSHeader::Caps2CubeMapPositiveX,
    DDSHeader::Caps2CubeMapNegativeX,
    DDSHeader::Caps2CubeMapPositiveY,
    DDSHeader::Caps2CubeMapNegativeY,
    DDSHeader::Caps2CubeMapPositiveZ,
    DDSHeader::Caps2CubeMapNegativeZ
}

Definition at line 53 of file qddshandler.cpp.

Referenced by readCubeMap().

faceOffsets

const FaceOffset faceOffsets[6] = { {2, 1}, {0, 1}, {1, 0}, {1, 2}, {1, 1}, {3, 1} }

static

Definition at line 51 of file qddshandler.cpp.

Referenced by readCubeMap().

formatInfos

const FormatInfo formatInfos[]

static

Definition at line 73 of file qddshandler.cpp.

Referenced by getFormat().

formatInfosSize

const size_t formatInfosSize = sizeof(formatInfos)/sizeof(FormatInfo)

static

Definition at line 106 of file qddshandler.cpp.

Referenced by getFormat().

formatNames

const FormatName formatNames[]

static

Definition at line 138 of file qddshandler.cpp.

Referenced by formatByName(), and formatName().

formatNamesSize

const size_t formatNamesSize = sizeof(formatNames)/sizeof(FormatName)

static

Definition at line 226 of file qddshandler.cpp.

Referenced by formatByName(), and formatName().

headerSize

const qint64 headerSize = 128

static

Definition at line 42 of file qddshandler.cpp.

Referenced by QArrayData::allocate(), calculateBlockSize(), QQuick3DFileInstancing::loadFromBinaryFile(), QCalendarWidget::minimumSizeHint(), QRhiMetal::pipelineCacheData(), QRhiVulkan::pipelineCacheData(), qCalculateBlockSize(), qCalculateGrowingBlockSize(), QDDSHandler::read(), QArrayData::reallocateUnaligned(), QOpenGLProgramBinaryCache::save(), QHttpProtocolHandler::sendRequest(), QRhiD3D11::setPipelineCacheData(), QRhiGles2::setPipelineCacheData(), QRhiMetal::setPipelineCacheData(), QRhiVulkan::setPipelineCacheData(), and QTlsPrivate::TlsCryptographSchannel::transmit().

knownFourCCs

const Format knownFourCCs[]

static

Initial value:

= {
    FormatA16B16G16R16,
    FormatV8U8,
    FormatUYVY,
    FormatR8G8B8G8,
    FormatYUY2,
    FormatG8R8G8B8,
    FormatDXT1,
    FormatDXT2,
    FormatDXT3,
    FormatDXT4,
    FormatDXT5,
    FormatRXGB,
    FormatATI2,
    FormatQ16W16V16U16,
    FormatR16F,
    FormatG16R16F,
    FormatA16B16G16R16F,
    FormatR32F,
    FormatG32R32F,
    FormatA32B32G32R32F,
    FormatCxV8U8
}

Definition at line 108 of file qddshandler.cpp.

Referenced by getFormat().

knownFourCCsSize

const size_t knownFourCCsSize = sizeof(knownFourCCs)/sizeof(Format)

static

Definition at line 131 of file qddshandler.cpp.

Referenced by getFormat().

pixelFormatSize

const quint32 pixelFormatSize = 32

static

Definition at line 44 of file qddshandler.cpp.