Grim::BitmapData Class Reference

#include <bitmap.h>

Classes
struct	Layer
struct	Vert

Public Member Functions
	BitmapData (const Common::String &fname)
	BitmapData (const Graphics::Surface &buf, int w, int h, const char *fname)
void	freeData ()
void	load ()
bool	loadTile (Common::SeekableReadStream *data)
bool	loadGrimBm (Common::SeekableReadStream *data)
bool	loadTGA (Common::SeekableReadStream *data)
const Graphics::Surface &	getImageData (int num) const
void	convertToColorFormat (const Graphics::PixelFormat &format)
void	convertToColorFormat (int num, const Graphics::PixelFormat &format)

Static Public Member Functions
static BitmapData *	getBitmapData (const Common::String &fname)

Public Attributes
Common::String	_fname
int	_numImages
int	_width
int	_height
int	_x
int	_y
int	_format
int	_numTex
int	_bpp
void *	_texIds
bool	_hasTransparency
bool	_loaded
bool	_keepData
int	_refCount
float *	_texc
Vert *	_verts
Layer *	_layers
uint32	_numCoords
uint32	_numVerts
uint32	_numLayers
Graphics::Surface *	_data
void *	_userData

Static Public Attributes
static Common::HashMap< Common::String, BitmapData * > *	_bitmaps

Detailed Description

This BitmapData class keeps the actual bitmap data and can be shared between Bitmap instances, by using getBitmapData. Bitmap still keeps the data that can change between the instances i.e. _x, _y and _currImage. They are automatically deleted if they are not used by any bitmap anymore.

Member Function Documentation

loadTile()

bool Grim::BitmapData::loadTile

(

Common::SeekableReadStream *

data

)

Loads an EMI TILE-bitmap.

Parameters

data	the data for the TILE.
len	the length of the data.

convertToColorFormat() [1/2]

void Grim::BitmapData::convertToColorFormat

(

const Graphics::PixelFormat &

format

)

Convert a bitmap to another color-format.

Parameters

format

the format to convert to.

convertToColorFormat() [2/2]

void Grim::BitmapData::convertToColorFormat	(	int	num,
		const Graphics::PixelFormat &	format
	)

Convert a bitmap to another color-format.

Parameters

format

the format to convert to.

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

• engines/grim/bitmap.h