diff options
Diffstat (limited to 'system/libraries/Image_lib.php')
| -rw-r--r-- | system/libraries/Image_lib.php | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index 21e0a709b..806d942ba 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -513,6 +513,13 @@ class CI_Image_lib { } $dst_img = $create($this->width, $this->height); + + if ($this->image_type == 3) // png we can actually preserve transparency + { + imagealphablending($dst_img, FALSE); + imagesavealpha($dst_img, TRUE); + } + $copy($dst_img, $src_img, 0, 0, $this->x_axis, $this->y_axis, $this->width, $this->height, $this->orig_width, $this->orig_height); // Show the image |