LsgImage Struct Reference

Bitmap. More...

#include <image.h>

Collaboration diagram for LsgImage:

[legend]

Data Fields
LsgObject	super
int	width
int	height
int	bpp
unsigned char *	data
Related Functions
(Note that these are not member functions.)
LsgImage *	LsgImage_create (int width, int height, int bpp)
void	LsgImage_init (LsgImage *self, int width, int height, int bpp)
void	LsgImage_mirrorX (LsgImage *self)
void	LsgImage_mirrorY (LsgImage *self)
void	LsgImage_destroy (LsgImage *self)
LsgImage *	LsgImage_load (const char *filename)
LsgImage *	LsgImage_loadPCX (const char *filename)
LsgImage *	LsgImage_loadTGA (const char *filename)

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Detailed Description

Bitmap.

A bitmap with a variable number of color channels. Every channel has a resolution of 8 bit per pixel.

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Friends And Related Function Documentation

LsgImage * LsgImage_create (  int  width, int  height, int  bpp )  [related]

Allocate and initialize an image with the given resolution and number of channels. Parameters: width  The width of the bitmap height  The height of the bitmap bpp  The number of channels Returns: An image with the given width, height and number of channels

void LsgImage_init (  LsgImage *  self, int  width, int  height, int  bpp )  [related]

Constructor for LsgImage. Allocate a pixel buffer of the given dimension and resolution. Parameters: self  The instance variable width  The image width in pixel height  The image height in pixel bpp  The image resolution in byte per pixel (number of color channels)

void LsgImage_mirrorX (  LsgImage *  self  )  [related]

Mirror the image horizontally. Parameters: self  The instance variable

void LsgImage_mirrorY (  LsgImage *  self  )  [related]

Mirror the image vertically. Parameters: self  The instance variable

void LsgImage_destroy (  LsgImage *  self  )  [related]

Destructor for LsgImage. Free the allocated pixel buffer. Parameters: self  The instance variable

LsgImage * LsgImage_load (  const char *  filename  )  [related]

Load an image stored in any of the supported image formats (currently PCX and TGA). The apropriate loader is determined from the filename. Parameters: filename  The name of the image file to load Returns: The bitmap stored in the file referenced by filename

LsgImage * LsgImage_loadPCX (  const char *  filename  )  [related]

Load an image stored in PCX format. Parameters: filename  The name of the PCX file Returns: The bitmap stored in the file referenced by filename

LsgImage * LsgImage_loadTGA (  const char *  filename  )  [related]

Load an image stored in TGA format. Supported are Indexed and True Color images, either uncompressed or RLE encoded. Parameters: filename  The name of the TGA file Returns: The bitmap stored in the file referenced by filename

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

• image.h

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(c) 2003, by Enno Cramer
generated on 13 Jul 2003
lescegra - doxygen