PSD files may include a "merged", pre-composited, version of the
image (in Photoshop, this is the case when saving files with
"Maximize Compatibility" enabled; GIMP always saves the merged
image data in exported PSD files.) This commit adds support for
loading the merged image version from PSDs, instead of the full
layer hierarchy. This is useful when loading PSD files that use
features that we don't currently support, and therefore can't
render correctly, such as adjustment layers.
When loading the merged image version, we avoid loading certain
additional data from the file, such as channels, paths, and
guides, while still loading metadata, making this akin to loading
other "flat" image formats.
This option is currently exposed as an additional file type
("Photoshop image (merged)"), which has to be explicitly selected
from the file-type list when opening the image.
(cherry picked from commit 1d9a8a91ab)
Photoshop CS5 adds support for layer groups whose nesting depth is
above 5. The end markers of these groups use an undocumented
"lsdk" key for their section dividers, rather than the usual
"lsct". This caused the PSD plugin to treat them as regular
layers, resulting in wrong layer-tree structure.
Add support for "lsdk" section dividers upon loading, and also
generate "lsdk" section dividers upon saving sufficiently-deep
groups.
Streamline the layer-mode mapping code, to reduce duplication.
Add mappings for the following modes: Subtract, Divide, Luma/
luminance darken only (Darker Color), Luma/luminance lighten only
(Lighter Color), and Luminance (Luminosity).
which share the psd.c file for query() and run(), instead of having
save's stuff commented out in psd.c, and having it duplicated in
psd-save.c for the separate binary.
2009-01-17 Michael Natterer <mitch@gimp.org>
* all files with a GPL header and all COPYING files:
Change licence to GPLv3 (and to LGPLv3 for libgimp).
Cleaned up some copyright headers and regenerated the parsers in
the ImageMap plugin.
svn path=/trunk/; revision=27913
2008-08-11 Michael Natterer <mitch@gimp.org>
* plug-ins/bmp/*
* plug-ins/faxg3/*
* plug-ins/fits/*
* plug-ins/fli/*
* plug-ins/ico/*
* plug-ins/jpeg/*
* plug-ins/psd/*
* plug-ins/sgi/*
* plug-ins/uri/*
* plug-ins/xjt/*: removed these...
* plug-ins/file-bmp/*
* plug-ins/file-faxg3/*
* plug-ins/file-fits/*
* plug-ins/file-fli/*
* plug-ins/file-ico/*
* plug-ins/file-jpeg/*
* plug-ins/file-psd/*
* plug-ins/file-sgi/*
* plug-ins/file-uri/*
* plug-ins/file-xjt/*: and moved them here. Changed executable
names to "file-foo".
* plug-ins/Makefile.am: changed accordingly.
* plug-ins/common/*: rename all file plug-ins to file-foo.c. Get
rid of the names "poppler" and "postscript" and call them
"file-pdf" and "file-ps" because the conflict with standard
autofoo targets is gone.
* plug-ins/common/plugin-defs.pl: changed accordingly.
* plug-ins/common/mkgen.pl: make sure cflags variables are named
"PLUG_IN_NAME_CFLAGS" and not "PLUG-IN-NAME_CFLAGS"
* plug-ins/common/Makefile.am: regenerated.
* configure.in: change folders and variable names to match above
changes.
svn path=/trunk/; revision=26494
