Advanced maths help (part 2)

From: Date: Fri, 15 Oct 2004 16:45:21 +0000
Subject: Advanced maths help (part 2)
References: 1  Groups: php.general 
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Hi again guys, :-) Thanks to the educated (and excellient) help of Chris and trevor I am now getting proportionate thumbs (which was "problem 1", remember? ) Heres the code that i am using, if it may help anyone else: ** code start ** $src_img = imagecreatefromjpeg("tgp1.jpg"); $img_dim = getimagesize("tgp1.jpg"); $h_1 = $img_dim[1]; $w_1 = $img_dim[0]; $dst_h = 120; $dst_w = $w_1 * ($dst_h / $h_1); $dst_img = imagecreatetruecolor($dst_w,$dst_h); $src_w = imagesx($src_img); $src_h = imagesy($src_img); imagecopyresampled($dst_img,$src_img,0,0,0,0,$dst_w,$dst_h,$src_w,$src_h); // problem 1 solved till here ** code end ** Then i am trying to work with problem 2, instead of starting all over again from the beginning of getting the images dimensions etc I am continueing and trying to get it straight from the above like so: ** code start problem 2** $dst_w = ($dst_w - 90) / 2; $dst_h = 0; // because the image is only 120px high imagecopyresampled($dst_img,$src_img,0,0,0,0,$dst_w,$dst_h,$src_w,$src_h); ImageJPEG($dst_img,'test.jpg'); echo "<img src=test.jpg><br>The bitch works!"; ** code end problem 2 ** When i check the output I am only getting the first parts output... is what i am doing even possible? or do I have to do everything from the start for problem 2 (eg: read from disk, calculate dimensions etc) Thanks, Mag ===== ------ - The faulty interface lies between the chair and the keyboard. - Creativity is great, but plagiarism is faster! - Smile, everyone loves a moron. :-) __________________________________ Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish. http://promotions.yahoo.com/new_mail

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