Mercurial > hg > octave-lyh
diff libgui/src/octave-gui.h @ 17155:35a1bd41aa02
Fix reading of image alpha channel (bug #32986).
* __magick_read__.cc (read_images): fix reading of the alpha channel by
using separate index for alpha channel (regression from cset dcac71776ae8);
make use of Magick's MaxRGB constant; change inversion of alpha channel to
avoid use of abs();
(read_indexed_images): remove use of abs () for inversion of alpha channel.
| author | Carnë Draug <carandraug@octave.org> |
|---|---|
| date | Fri, 02 Aug 2013 14:30:58 +0100 |
| parents | 7ee62f559a73 |
| children |