omega::PixelData Class Reference

#include <PixelData.h>

Public Types
enum	Format { FormatRgb, FormatRgba, FormatMonochrome }
enum	UsageFlags { PixelBufferObject = 1 << 1 }

Public Member Functions
	PixelData (Format fmt, int width, int height, byte *data=NULL, uint usageFlags=0)
virtual	~PixelData ()
byte *	map ()
void	unmap ()
byte *	bind (const GpuContext *context)
void	unbind ()
void	resize (int width, int height)
int	getWidth ()
int	getHeight ()
Format	getFormat ()
size_t	getSize ()
int	getPitch ()
int	getBpp ()
uint	getRedMask ()
uint	getGreenMask ()
uint	getBlueMask ()
uint	getAlphaMask ()
void	setDeleteDisabled (bool value)
bool	isDeleteDisabled ()
bool	checkUsage (UsageFlags flag)
void	copyFrom (PixelData *other)
void	beginPixelAccess ()
	Simple pixel access. More...
void	setPixel (int x, int y, int r, int g, int b, int a)
int	getPixelR (int x, int y)
int	getPixelB (int x, int y)
int	getPixelG (int x, int y)
int	getPixelA (int x, int y)
void	endPixelAccess ()
Public Member Functions inherited from omega::TextureSource
	TextureSource ()
virtual	~TextureSource ()
virtual Texture *	getTexture (const DrawContext &context)
virtual void	attachTexture (Texture *tex, const DrawContext &context)
virtual bool	isDirty ()
virtual void	setDirty (bool value=true)
void	requireExplicitClean (bool value)
	When enabled, the TextureSource object stays dirty even after all the associated Textures have been updated, and will be marked as clean only Through an explicit setDirty(false) call. More...
Public Member Functions inherited from omicron::ReferenceType
	ReferenceType ()
virtual	~ReferenceType ()
void	ref ()
void	unref ()
long	refCount ()

Static Public Member Functions
static PixelData *	create (int width, int height, Format fmt)
	Static creation function to keep consistent with Python API. More...
Static Public Member Functions inherited from omicron::ReferenceType
static void	printObjCounts ()

Protected Member Functions
void	refreshTexture (Texture *texture, const DrawContext &context)

Additional Inherited Members
Static Protected Attributes inherited from omicron::ReferenceType
static List< ReferenceType * >	mysObjList

Inheritance diagram for omega::PixelData:

Member Enumeration Documentation

enum omega::PixelData::Format

Enumerator
FormatRgb
FormatRgba
FormatMonochrome

enum omega::PixelData::UsageFlags

Enumerator
PixelBufferObject

Constructor & Destructor Documentation

omega::PixelData::PixelData	(	Format	fmt,
		int	width,
		int	height,
		byte *	data = NULL,
		uint	usageFlags = 0
	)

virtual omega::PixelData::~PixelData ( )

virtual

Member Function Documentation

void omega::PixelData::beginPixelAccess

(

)

Simple pixel access.

byte* omega::PixelData::bind

(

const GpuContext *

context

)

bool omega::PixelData::checkUsage ( UsageFlags  flag )

inline

void omega::PixelData::copyFrom

(

PixelData *

other

)

static PixelData* omega::PixelData::create ( int  width, int  height, Format  fmt  )

static

Static creation function to keep consistent with Python API.

void omega::PixelData::endPixelAccess

(

)

uint omega::PixelData::getAlphaMask

(

)

uint omega::PixelData::getBlueMask

(

)

int omega::PixelData::getBpp

(

)

Format omega::PixelData::getFormat ( )

inline

uint omega::PixelData::getGreenMask

(

)

int omega::PixelData::getHeight ( )

inlinevirtual

Reimplemented from omega::TextureSource.

int omega::PixelData::getPitch

(

)

int omega::PixelData::getPixelA	(	int	x,
		int	y
	)

int omega::PixelData::getPixelB	(	int	x,
		int	y
	)

int omega::PixelData::getPixelG	(	int	x,
		int	y
	)

int omega::PixelData::getPixelR	(	int	x,
		int	y
	)

uint omega::PixelData::getRedMask

(

)

size_t omega::PixelData::getSize ( )

inline

int omega::PixelData::getWidth ( )

inlinevirtual

Reimplemented from omega::TextureSource.

bool omega::PixelData::isDeleteDisabled ( )

inline

byte* omega::PixelData::map

(

)

void omega::PixelData::refreshTexture ( Texture *  texture, const DrawContext &  context  )

protectedvirtual

Implements omega::TextureSource.

void omega::PixelData::resize	(	int	width,
		int	height
	)

void omega::PixelData::setDeleteDisabled ( bool  value )

inline

void omega::PixelData::setPixel	(	int	x,
		int	y,
		int	r,
		int	g,
		int	b,
		int	a
	)

void omega::PixelData::unbind

(

)

void omega::PixelData::unmap

(

)

---

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

• C:/dev/omegalib/release/include/omega/PixelData.h