Poster of Linux kernelThe best gift for a Linux geek
IM_LINE

IM_LINE

Section: C Library Functions (3) Updated: 10 May 1991
Local index Up
 

NAME

im_line - writes a line on a vasari image  

SYNOPSIS

#include <vips/vips.h>

int im_line(image, x1, y1, x2, y2, pelval)
IMAGE *image;
int x1, x2, y1, y2, pelval;  

DESCRIPTION

im_line() draws a line in the image held by image. The start of the line is at point (x1,y1) and the end is at (x2,y2). The intensity of the drawn line is pelval. Input image should be one byte unsigned char. The function overwrites any data in the file, so take care when applying it.

This function is here for compatibility only. You should use im_fastline(3) or im_fastlineuser(3).  

RETURN VALUE

The function returns 0 on success and -1 on error.  

SEE ALSO

im_grey(3), im_fastline(3).  

COPYRIGHT


N. Dessipris  

AUTHOR

N. Dessipris - 10/05/1991


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
COPYRIGHT
AUTHOR

This document was created by man2html, using the manual pages.
Time: 21:48:21 GMT, April 16, 2011