Ruby GD? Its acting oddly
Hello again (as you can see from all the topics ive posted ive been getting pretty into rails ;)),
Im in the process of converting my PHP application to Rails and its sooo much easier in Ruby :) But I hit a wall. I had a CAPTCHA image on the old [php powered] site and a quick google showed me that Ruby also had a GD extension. So I installed Ruby-GD and did a few tests to make sure it works alright, which it does.
Then, I started converting my PHP code to Ruby line by line (for the captcha) and when I finished I crossed my fingers, refreshed, and was both happy and confused.
I was happy because the image showed up somewhat correctly... there were no ruby errors. I was confused because now the words are all jumbled up (letters). So I looked over to make sure I copied it correctly, which i did.
So now im wondering... is the Ruby-GD coordinate (x,y) system different from that of PHP? Or what differences are there in PHP's GD extension to Ruby's GD extension?