From: Operating system: Redhat ES 5.3 PHP version: 5.3.2 Package: GD related Bug Type: Bug Bug description:gd rendering freetype incorrectly
Description: ------------ In the test script below, 'a' indicates an input variable that governs the angle at which the text should be rendered. The test script below renders fine for a=0. But as you increase a, the letters in the text become progressively out of alignment until by a=60 the baseline is completely distorted. By a=160, letters actually overlap. This problem does not occur on PHP 5.2.6 (in our production environment). Test script: --------------- $image = imagecreatetruecolor(500, 500); $bgcolor = imagecolorallocate($image, 255, 255, 255); imagefill($image, 0, 0, $bgcolor); $edgecolor = imagecolorallocate($image, 63, 63, 63); imagefttext($image, 30, $_GET['a'], 250, 250, $edgecolor, './arial.ttf', 'Services'); header ('Content-type: image/gif'); imagegif($image); Expected result: ---------------- Expect text to render correctly at all angles. Actual result: -------------- Text becomes distorted as angle changes from 0. -- Edit bug report at http://bugs.php.net/bug.php?id=51383&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=51383&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=51383&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=51383&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=51383&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51383&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=51383&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=51383&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=51383&r=needscript Try newer version: http://bugs.php.net/fix.php?id=51383&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=51383&r=support Expected behavior: http://bugs.php.net/fix.php?id=51383&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=51383&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=51383&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=51383&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51383&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=51383&r=dst IIS Stability: http://bugs.php.net/fix.php?id=51383&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=51383&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=51383&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=51383&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=51383&r=mysqlcfg