Bug #11813: ImageGammaCorrect no longer works
| From: | steve at stevegodwin dot com | Date: | Sat, 30 Jun 2001 23:20:05 +0000 |
| Subject: | Bug #11813: ImageGammaCorrect no longer works | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-58578@lists.php.net to get a copy of this message | ||
From: steve@stevegodwin.com
Operating system: Win NT 4.0
PHP version: 4.0.6
PHP Bug Type: *Graphics related
Bug description: ImageGammaCorrect no longer works
A script that worked in PHP 4.0.4 no longer works in PHP 4.0.6 (with the php_gd.dll bundled with the
Win32 binaries).
Here's a snippet:
$srcImgName = "SWD2.jpg";
$dstImgName = "gam_" . $srcImgName;
$srcImage = ImageCreateFromJPEG( $srcImgName );
ImageGammaCorrect( $srcImage, 1.8, 2.2 );
ImageJPEG( $srcImage, $dstImgName );
No errors are produced, and the new image is created but it is identical to the original -- no gamma
correction has occurred.
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Edit Bug report at: http://bugs.php.net/?id=11813&edit=1