#include <gBitmap.h>

Inheritance diagram for GBitmap:

Public Types
enum	BitmapFormat { Palettized = 0 , Intensity = 1 , RGB = 2 , RGBA = 3 , Alpha = 4 , RGB565 = 5 , RGB5551 = 6 , Luminance = 7 , LuminanceAlpha = 8 }

enum	Constants { c_maxMipLevels = 12 }

Public Member Functions
	GBitmap ()

	GBitmap (const GBitmap &)

	GBitmap (const U32 in_width, const U32 in_height, const bool in_extrudeMipLevels=false, const BitmapFormat in_format=RGB)

virtual	~GBitmap ()

void	allocateBitmap (const U32 in_width, const U32 in_height, const bool in_extrudeMipLevels=false, const BitmapFormat in_format=RGB)

void	extrudeMipLevels (bool clearBorders=false)

void	extrudeMipLevelsDetail ()

GBitmap *	createPowerOfTwoBitmap ()

void	copyRect (const GBitmap *src, const RectI &srcRect, const Point2I &dstPoint)

BitmapFormat	getFormat () const

bool	setFormat (BitmapFormat fmt)

U32	getNumMipLevels () const

U32	getWidth (const U32 in_mipLevel=0) const

U32	getHeight (const U32 in_mipLevel=0) const

U8 *	getAddress (const S32 in_x, const S32 in_y, const U32 mipLevel=U32(0))

const U8 *	getAddress (const S32 in_x, const S32 in_y, const U32 mipLevel=U32(0)) const

const U8 *	getBits (const U32 in_mipLevel=0) const

U8 *	getWritableBits (const U32 in_mipLevel=0)

bool	getColorBGRA (const U32 x, const U32 y, ColorI &rColor) const

bool	setColorBGRA (const U32 x, const U32 y, ColorI &rColor)

bool	getColor (const U32 x, const U32 y, ColorI &rColor) const

bool	setColor (const U32 x, const U32 y, ColorI &rColor)

GPalette const *	getPalette () const
	Note that on set palette, the bitmap deletes its palette.

void	setPalette (GPalette *in_pPalette)

void	deleteImage ()

void	clearImage (const ColorF blendColor)

bool	mergeLayer (const Point2I pos, const GBitmap *layer, const ColorF blendColor)

bool	readJPEG (Stream &io_rStream)

bool	writeJPEG (Stream &io_rStream) const

bool	readPNG (Stream &io_rStream)

bool	writePNG (Stream &io_rStream, const bool compressHard=false) const

bool	writePNGUncompressed (Stream &io_rStream) const

bool	readMSBmp (Stream &io_rStream)

bool	writeMSBmp (Stream &io_rStream) const

bool	read (Stream &io_rStream)

bool	write (Stream &io_rStream) const

Public Member Functions inherited from ResourceInstance
	ResourceInstance ()

virtual	~ResourceInstance ()

Static Public Member Functions
static GBitmap *	load (const char *path)

static ResourceObject *	findBmpResource (const char *path)

Public Attributes
BitmapFormat	internalFormat

U8 *	pBits

U32	byteSize

U32	width

U32	height

U32	bytesPerPixel

U32	numMipLevels

U32	mipLevelOffsets [c_maxMipLevels]

bool	mForce16Bit

GPalette *	pPalette

Public Attributes inherited from ResourceInstance
ResourceObject *	mSourceResource
	Pointer to the ResourceObject that stores all our book-keeping data.

Static Public Attributes
static U32	sBitmapIdSource = 0

Member Enumeration Documentation

◆ BitmapFormat

enum BitmapFormat

BitmapFormat and UsageHint are written to the stream in write(...), be sure to maintain compatability if they are changed.

Enumerator
Palettized
Intensity
RGB
RGBA
Alpha
RGB565
RGB5551
Luminance
LuminanceAlpha

◆ Constants

enum Constants

Enumerator
c_maxMipLevels

Constructor & Destructor Documentation

◆ GBitmap() [1/3]

GBitmap ( )

◆ GBitmap() [2/3]

GBitmap ( const GBitmap & rCopy )

◆ GBitmap() [3/3]

GBitmap	(	const U32	in_width,
		const U32	in_height,
		const bool	in_extrudeMipLevels = `false`,
		const BitmapFormat	in_format = `RGB`
	)

◆ ~GBitmap()

~GBitmap ( )

virtual

Member Function Documentation

◆ allocateBitmap()

void allocateBitmap	(	const U32	in_width,
		const U32	in_height,
		const bool	in_extrudeMipLevels = `false`,
		const BitmapFormat	in_format = `RGB`
	)

◆ clearImage()

void clearImage ( const ColorF blendColor )

◆ copyRect()

void copyRect	(	const GBitmap *	src,
		const RectI &	srcRect,
		const Point2I &	dstPoint
	)

◆ createPowerOfTwoBitmap()

GBitmap * createPowerOfTwoBitmap ( )

◆ deleteImage()

void deleteImage ( )

◆ extrudeMipLevels()

void extrudeMipLevels ( bool clearBorders = false )

◆ extrudeMipLevelsDetail()

void extrudeMipLevelsDetail ( )

◆ findBmpResource()

ResourceObject * findBmpResource ( const char * path )

static

◆ getAddress() [1/2]

U8 * getAddress	(	const S32	in_x,
		const S32	in_y,
		const U32	mipLevel = `U32(0)`
	)

inline

◆ getAddress() [2/2]

const U8 * getAddress	(	const S32	in_x,
		const S32	in_y,
		const U32	mipLevel = `U32(0)`
	)		const

inline

◆ getBits()

const U8 * getBits ( const U32 in_mipLevel = 0 ) const

inline

◆ getColor()

bool getColor	(	const U32	x,
		const U32	y,
		ColorI &	rColor
	)		const

◆ getColorBGRA()

bool getColorBGRA	(	const U32	x,
		const U32	y,
		ColorI &	rColor
	)		const

◆ getFormat()

GBitmap::BitmapFormat getFormat ( ) const

inline

◆ getHeight()

U32 getHeight ( const U32 in_mipLevel = 0 ) const

inline

◆ getNumMipLevels()

U32 getNumMipLevels ( ) const

inline

◆ getPalette()

const GPalette * getPalette ( ) const

inline

Note that on set palette, the bitmap deletes its palette.

◆ getWidth()

U32 getWidth ( const U32 in_mipLevel = 0 ) const

inline

◆ getWritableBits()

U8 * getWritableBits ( const U32 in_mipLevel = 0 )

inline

◆ load()

GBitmap * load ( const char * path )

static

◆ mergeLayer()

bool mergeLayer	(	const Point2I	pos,
		const GBitmap *	layer,
		const ColorF	blendColor
	)

◆ read()

bool read ( Stream & io_rStream )

◆ readJPEG()

bool readJPEG ( Stream & io_rStream )

◆ readMSBmp()

bool readMSBmp ( Stream & io_rStream )

◆ readPNG()

bool readPNG ( Stream & io_rStream )

◆ setColor()

bool setColor	(	const U32	x,
		const U32	y,
		ColorI &	rColor
	)

◆ setColorBGRA()

bool setColorBGRA	(	const U32	x,
		const U32	y,
		ColorI &	rColor
	)

◆ setFormat()

bool setFormat ( BitmapFormat fmt )

◆ setPalette()

void setPalette ( GPalette * in_pPalette )

◆ write()

bool write ( Stream & io_rStream ) const

◆ writeJPEG()

bool writeJPEG ( Stream & io_rStream ) const

◆ writeMSBmp()

bool writeMSBmp ( Stream & io_rStream ) const

◆ writePNG()

bool writePNG	(	Stream &	io_rStream,
		const bool	compressHard = `false`
	)		const

◆ writePNGUncompressed()

bool writePNGUncompressed ( Stream & io_rStream ) const

Member Data Documentation

◆ byteSize

U32 byteSize

◆ bytesPerPixel

U32 bytesPerPixel

◆ height

U32 height

◆ internalFormat

BitmapFormat internalFormat

◆ mForce16Bit

bool mForce16Bit

◆ mipLevelOffsets

U32 mipLevelOffsets[c_maxMipLevels]

◆ numMipLevels

U32 numMipLevels

◆ pBits

U8* pBits

◆ pPalette

GPalette* pPalette

Note that this palette pointer is ALWAYS owned by the bitmap, and will be deleted on exit, or written out on a write.

◆ sBitmapIdSource

U32 sBitmapIdSource = 0

static

◆ width

U32 width

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

graphics/gBitmap.h
graphics/bitmapBmp.cc
graphics/bitmapJpeg.cc
graphics/bitmapPng.cc
graphics/gBitmap.cc

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Member Enumeration Documentation

◆ BitmapFormat

◆ Constants

Constructor & Destructor Documentation

◆ GBitmap() [1/3]

◆ GBitmap() [2/3]

◆ GBitmap() [3/3]

◆ ~GBitmap()

Member Function Documentation

◆ allocateBitmap()

◆ clearImage()

◆ copyRect()

◆ createPowerOfTwoBitmap()

◆ deleteImage()

◆ extrudeMipLevels()

◆ extrudeMipLevelsDetail()

◆ findBmpResource()

◆ getAddress() [1/2]

◆ getAddress() [2/2]

◆ getBits()

◆ getColor()

◆ getColorBGRA()

◆ getFormat()

◆ getHeight()

◆ getNumMipLevels()

◆ getPalette()

◆ getWidth()

◆ getWritableBits()

◆ load()

◆ mergeLayer()

◆ read()

◆ readJPEG()

◆ readMSBmp()

◆ readPNG()

◆ setColor()

◆ setColorBGRA()

◆ setFormat()

◆ setPalette()

◆ write()

◆ writeJPEG()

◆ writeMSBmp()

◆ writePNG()

◆ writePNGUncompressed()

Member Data Documentation

◆ byteSize

◆ bytesPerPixel

◆ height

◆ internalFormat

◆ mForce16Bit

◆ mipLevelOffsets

◆ numMipLevels

◆ pBits

◆ pPalette

◆ sBitmapIdSource

◆ width