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| author | Дмитрий <b1tc0re@inbox.ru> | 2014-10-19 22:36:55 +0200 |
|---|---|---|
| committer | Дмитрий <b1tc0re@inbox.ru> | 2014-10-19 22:36:55 +0200 |
| commit | b23b8fc9aa468021d1260c12696b2b48e6c8a90b (patch) | |
| tree | 1fd376a5ff4c72b0dea7ee4f5472a6ba3c8c711c | |
| parent | 58743d7492234272d9a0cb14117415b461cd6e8b (diff) | |
We can preserve transparency for PNG images
| -rw-r--r-- | system/libraries/Image_lib.php | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index 39753705b..1577887c2 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -1201,6 +1201,13 @@ class CI_Image_lib { imagecopymerge($src_img, $wm_img, $x_axis, $y_axis, 0, 0, $wm_width, $wm_height, $this->wm_opacity); } + // We can preserve transparency for PNG images + if ($this->image_type === 3) + { + imagealphablending($src_img, FALSE); + imagesavealpha($src_img, TRUE); + } + // Output the image if ($this->dynamic_output === TRUE) { @@ -1785,4 +1792,4 @@ class CI_Image_lib { } /* End of file Image_lib.php */ -/* Location: ./system/libraries/Image_lib.php */
\ No newline at end of file +/* Location: ./system/libraries/Image_lib.php */ |