<!-- manual page source format generated by PolyglotMan v3.2, --> <!-- available at http://polyglotman.sourceforge.net/ --> <html> <head> <title>IM_LINE(3) manual page</title> </head> <body bgcolor='white'> <a href='#toc'>Table of Contents</a><p> <h2><a name='sect0' href='#toc0'>Name</a></h2> im_line - writes a line on a vasari image <h2><a name='sect1' href='#toc1'>Synopsis</a></h2> <b>#include <vips/vips.h></b> <p> <b>int im_line(image, x1, y1, x2, y2, pelval)</b> <br> <b>IMAGE *image;</b> <br> <b>int x1, x2, y1, y2, pelval;</b> <h2><a name='sect2' href='#toc2'>Description</a></h2> 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. <p> This function is here for compatibility only. You should use <a href='im_fastline.3.html'>im_fastline(3)</a> or <a href='im_fastlineuser.3.html'>im_fastlineuser(3)</a> . <h2><a name='sect3' href='#toc3'>Return Value</a></h2> The function returns 0 on success and -1 on error. <h2><a name='sect4' href='#toc4'>See Also</a></h2> <a href='im_grey.3.html'>im_grey(3)</a> , <a href='im_fastline.3.html'>im_fastline(3)</a> . <h2><a name='sect5' href='#toc5'>Copyright</a></h2> <br> N. Dessipris <h2><a name='sect6' href='#toc6'>Author</a></h2> N. Dessipris - 10/05/1991 <p> <hr><p> <a name='toc'><b>Table of Contents</b></a><p> <ul> <li><a name='toc0' href='#sect0'>Name</a></li> <li><a name='toc1' href='#sect1'>Synopsis</a></li> <li><a name='toc2' href='#sect2'>Description</a></li> <li><a name='toc3' href='#sect3'>Return Value</a></li> <li><a name='toc4' href='#sect4'>See Also</a></li> <li><a name='toc5' href='#sect5'>Copyright</a></li> <li><a name='toc6' href='#sect6'>Author</a></li> </ul> </body> </html>
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