a structure to hold image data (memory) More...

#include <Image.h>

Public Member Functions
	Image (int w, int h, int b)

unsigned char *	delegate ()
	method to delegate the destroy of the data to a third player.

void	release ()
	release manully the memory

void	alloc (unsigned int w, unsigned int h, unsigned int b)
	reserve memory for the image

void	alloc_as (const ImageHandle &src)
	allocate this image with the same geometry with a source image

void	clone (const ImageHandle &src)
	clone an image

Public Member Functions inherited from ImageHandle
ImageHandle	crop (int x0, int y0, int x1, int y1) const
	return a subpart of the image (without copy)

ImageHandle	crop (const rect &roi) const
	return a sub part of the image (without copy)

Additional Inherited Members
Public Attributes inherited from ImageHandle
unsigned int	bpp
	byte per pixel (1 for grayscale image, 2 for 16bit greyscale image, 3 for RGB/YUV/etc color image)

unsigned int	width
	image geometry

unsigned int	height

long	stride
	line stride, the delta offset, in bytes, between two different scanline

unsigned char *	data
	initial address of the first pixel. It must be cast to correct format (uint8, uint16, rgb, etc etc)

Detailed Description

a structure to hold image data (memory)

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

Public Member Functions