![[BACK]](/icons/back.gif){kind=icon}
Up to [cvs.NetBSD.org] / pkgsrc / graphics / gegl
Request diff between arbitrary revisions
Keyword substitution: kv
Default branch: MAIN
gegl: update to 0.4.52. GEGL-0.4.52 2024-12-26 Core: Fix regression cubic interpolation - it was quadratic rather than cubic, this improves all uses of cubic interpolation. Use g_spawn_sync rather than system() for launching graphviz' dot. Ops: • invert-gamma: operate on perceptual encoding. • newsprint: do processing with perceptual encoding. • denoise-dct, mantiuk06: pass-through for too small input buffers.
gegl: update to 0.4.50.
GEGL-0.4.50 2024-11-03
Core:
Better Gobject Introspection annotation coverage.
Improved error handling for gegl chain processing.
Added accessors for pad meta-data, to be able to show names and
descriptions in UIs.
GeglColor: more lax parameters for g_arapm_values_cmp
Ops:
API: GEGL_OP_NAME needs to be uniqe .c filenames no longer needs to be.
First registered op with a given name now takes precedence over later.
* exr-save: store 16bpc files as half, fixing gimp#10778
* ff-load, ff-save: fix build with FFmpeg 7
* dither: do processing in linear when all levels==2
* OpenCL: upgrade from 1.1 to 3.0, disable opencl caching system -
not crashing is more important than caching. And fixes to the
opencl operation of the following ops:
* alien-map
* color-to-alpha
* edge-sobel
* hue-chroma
* noise-reduction
* oilify
* snn-mean
New Ops:
styles: a UI for achieving many visual effects for use on text and
similar alpha defined shapes. bevel: simulate light and shadow on an
alpha defined shape. inner-glow: an inner shadow glow effect
New Ops in workshop:
ctx-script: an experimental op for rendering ctx protocol this might be
a future basis for ctx-based vector layers.
Build:
Various meson cleanups. Generate .pdb (CodeView) debug symbols for
Windows Reproducible build fixed by getting rid of runtime values in
.gir files.
Updated vendored libraries
ctx has been updated from upstream, perhaps most significantly the
protocol/drawing API has been fuzzed with afl+
gegl: update to 0.4.48.
GEGL=0.4.48 2024-02-11
Core:
GeglColor extended with GBytes API, and space aware accesors for RGB
and CMYK. Better runtime handling of mismatched GEGL ops in graphs.
Build:
Use gi-docgen
Updated vendored libraries
ctx has been updated from upstream.
Operations:
• dropshadow: Fix shrinking with negative-grow radius.
• mantiuk: opt out of OpenMP when building with clang.
• voroni: fix crash.
• shuffle-search: in progress (in workshop, not built by default)
brute-force dither optimizer.
gegl: fix build with librsvg-c
gegl: updated to GEGL-0.4.46 2023-06-1x Core: New simpler API for connecting pads, gegl_node_connect which can be used instead of either gegl_node_connect_from or gegl_node_connect_to by autosensing the neccesary direction of the connection. Operations: Clean up various bits of ill or undefiend code based on stricter compiler warnings. Use gegl_node_connect in all ops. ff-load,ff-save: clean up of deprecated API - hope fully covering more ffmpeg versions. New operation: adaptive-threshold, this is equivalent to doing an unsharp mask with a large radius, followed by scaling the image up applying threshold and scaling down by the inverse. The scalings are only done if antialias is higher than 1. To speed up processing the first thing done in the graph is conversion to grayscale. Updated vendored libraries ctx and libnsgif have been updated from upstream. Build: • Depend on meson 0.55.0 • various cleanups including re-enabling of deprecation warnings. • make ctx be an internal library. GEGL-0.4.44 2023-03-26 GeglBuffer: Fixed a invalid free that gets umasked by GLib 2.75.3 and newer. ctx: Updated vendored library from upstream. GEGL-0.4.42 2023-02-20 Operations: • raw-load: add conditional support for 0.21.0 API • rgb-clib: improved ui-ranges • perlin, mosiac, c2g, long-shadow: small cleanups • gif-load: update vendored dependency, including code updates. Build: • keeping up with babl0.4.46
gegl: update to 0.4.40.
GEGL-0.4.40 2022-11-13
Operations:
• newsprint: do not drop alpha channel in RGB modes.
Core
• fixes for legacy build, still supporting building latest GEGL for
stable GIMP with old babl (not recommended if distros can have
recent enough meson.).
• avoiding possible multi thread race in babl garbage collection
gegl: update to 0.4.38.
GEGL-0.4.38 2022-07-13
Operations:
• denoise-dct: a NEW denoising operation which decomposes the input
buffer to sliding overlapping patches, calculates the DCT denoising
in each patch, and then aggregates the denoised patches to the
output buffer averaging the overlapped pixels.
• ff-load and ff-save: big cleanup API cleanup, now ffmpeg-5.0
compatible
• gif-load: updated to latest upstream libnsgif version
• slic: progress reporting and improved parameter handling.
• vector-fill: updated to latest upstream ctx version
• oilify: clamp inputs to avoid nan in output
• gegl:load fix possible double free
• rgbe-write: plug leaks in error paths
Core:
Fixes of some potential NULL dereferences on custom dataformats for
malformed inputs.
Build
gegl can now be used as a subproject.
gegl: fix build on earmv7 and options-related PLIST issues
gegl: update to 0.4.36. GEGL-0.4.36 2022-02-21 The primary addition in this release is SIMD dispatch, buffer access functions get built for x86-64 v2 and v3 microarchitecture levels as well as ARM neon. the same applies to core operations where we have .so bundles for the variants as well as a generic build. Operations: The npd operation fixed with multiple threads.
gegl: Update to 0.4.34 Changelog: GEGL-0.4.34 2021-12-19 ---------------------- Operations: ~~~~~~~~~~~ magick-load: use g_spawn_async instead of system to run the image magick convert fallback - preventing shell expansion on non-escaped/filtered paths in constructed commandline. ripple: avoid a possible division by zero. Build: ~~~~~~ Explicit dependency specification in meson for generated CL files. ctx has been moved to be part of gegl-common.so nearer to the operations using it avoiding polluting the GEGL library symbol table with the ctx symbols.
graphics: Replace RMD160 checksums with BLAKE2s checksums All checksums have been double-checked against existing RMD160 and SHA512 hashes
graphics: Remove SHA1 hashes for distfiles
gegl: Update to 0.4.32 Changelog: GEGL-0.4.32 2021-09-05 Docs/testing: Fixes and improvements to the test system ands it integration for comparing/keeping track of hashes of operation output by John Marshall including and overhaul of reference compositions and hashes, improving development as well as documentation. json: fixing of leaks and dead code removal. Operations: distance-transform: openexr: fix build with newer OpenEXR 3 negative-darkroom: contrast boost and illuminant adjustment parameter, reworked emulsion dye model, UI improvements, more black and white paper presets. fill-path: 32bit float RGB and CMYK color processing, using ctx as renderer.
gegl: build with openexr3
gegl: Update to 0.4.30
Changelog:
GEGL-0.4.30 2021-03-27
----------------------
Build:
~~~~~~
libjpeg and libpng are now required.
Reduce babl requirement to 0.1.78, it is *highly* recommended to build with
a newer babl though despite it being what wants to increase the meson
version requirement. Improved gir build options, fixes for cross compilation.
Large improvements of integration of tests with meson. XML tests are now
outputting in TAP format. As well as many related cleanups of tests that have
been in a state of slight bitrot since the migration to meson.
Upload meson logs as artifcats, use release and debugoptimized build types.
Pin glibc package in arch CI build to a version before it hard depends on linux
4.4.
New Operations:
~~~~~~~~~~~~~~~
negative-darkroom: This operation is for artists who use hybrid workflow
technique of analog photography. After scanning a developed negative, this
operation is used to invert the scan to create a positive image by simulating
the light behaviour of darkroom enlarger and common photographic papers.
Operations:
~~~~~~~~~~~
jpg-load,png-load,tiff-load: show ICC relatd problems as warnings.
rgbe-load : fix handling of exponent=0 in RLE encoded files.
color-reduction : Added blue-noise modes, the patents are expired for some
years already, also added fix to levels parameters; enabling bi-level.
fattal02 : ensure gaussian pyramid has at least one level.
paint-select (in workshop): multi-level banded graphcut, sub-region rather
than full buffer rcomputations and other improvements.
GEGL-0.4.28 2020-12-20
----------------------
Core:
~~~~~
Infrastructure to opt out of listing ops with unmet runtime dependencies.
Build:
~~~~~~
Set vapi metadata better under meson. Make graphviz' dot library is a run-time
not build time dependency.
Operations:
~~~~~~~~~~~
gegl:convert-space and gegl:cast-space operations fixed, and added to build.
icc:load new operation that treats .icc files as images, permitting loading a
space into the graph from file.
Workshop:
~~~~~~~~~
New operation paint-select for an foreground select tool in development.
gegl: Fix build with glib2-2.68.0
gegl: Fix _XOPEN_SOURCE on SunOS.
gegl: Update to 0.4.26 Changelog: GEGL-0.4.26 2020-08-02 ---------------------- Core: ~~~~~ Allow unsetting of property keys on paramspecs. Operations: ~~~~~~~~~~~ perlin-noise: use a local random generator, avoiding resetting the global one. transform: decrease epsilon for affine-detection, and round some affine matrices to be exact.
gegl: Update to 0.4.24 Changelog: GEGL-0.4.24 2020-06-07 Build: ~~~~~~ CI creation and caching of container images for build. Force support for 64bit file offsets on win32, re-enabling >2GB tile swap, fallout from migration to meson. Operations in workshop are now built as a bundle. Core: ~~~~~ cppcheck liniting fixes. Report pixel-formats as part of graphviz debug. New meta-data API, that permit handling non-exif metadata in different file loaders and savers in a generic manner. Use g_ascii_strtod to avoid being tripped up by ',' expected through locale. Buffer: ~~~~~~~ Fixed integer overflow in u32 bilinear blit scaler. Changed cubic interpolation to be a bit softer, reducing induced moire seen in issue #167. Speeded up cubic sampler with custom inlinable fabsf. Gracefully fail when running out of swap space. issue #229 Avoid possible deadlock in file monitoring, working around upstream issue. Reduced contention on tile allocation. Allow creating buffers with uninitialized data, and tracking of empty tiles in tile backends. Sleep on tile lock contention, reducing contention when hyperthreading. Cppcheck liniting fixes. Operations: ~~~~~~~~~~~ Meta-operations now have an additional vfunc, update(), which gets invoked on property changes, all meta ops have been refactored to use the new cleaner API. gegl_operation_meta_watch_node(s) were already effectively nops, they are marked as deprecated and left as stubs for thid party ops still calling them. We now provide our own inlined versions of some basic single precision floats ops, this enables inlining of performance critical code also with lower optimization levels. crop: with no parameters set, infer rectangle to crop from graph. crop: cropping rectangle can be implied from graph. hue-chroma: avoid modifying hue/chroma of neutrals dropshadow: added option for shadow growing median-blur: accept negative radius values rgb-clip: add parameters for specifying clipping ranges vignette: new shapes, horizontal and vertical. imgcmp: make max-diff property conform to gobject standard. save-pixbuf: use a GObject for consumer read instead of pointer property. gegl-graph: add a gegl-chain tutorial as default script. New Ops: border-align: place a buffer within the borders of another one. pack: joins two buffers into one, with optional gap. bloom: adds a glow around highlights. piecewise-blend: uses a grayscale map as index into array of buffers used as LUT. variable-blur: uses piecewise-blend piecewise-blend and gaussian blur to approximate blurs with per-pixel blur radius. focus-blur: a vignetting blur, using variable-blur. reset-origin: moves upper left of extent to 0,0 band-tune: parametric band equalizer for tuning frequency bands of image.
gegl: remove removed patch from distinfo
gegl: Update to 0.4.22
GEGL-0.4.22 2020-02-18
----------------------
Build
~~~~~
Updates to python gobject introspection tests, and made them able to look up
babl typelib.
Build pdf:load again; missing since meson migration.
Fix OpenCL include file generation to work in non-utf8 locales.
Operations
~~~~~~~~~~
matting-{global,levin}: fix crash when bounding boxes of input and aux differ.
Contributors to this release
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Anders Jonsson, band-a-prend, Ell, Félix Piédallu and Øyvind Kolås.
gegl: fix broken cpu detection from upstream
gegl: Update to 0.4.18 GEGL-0.4.18 2019-10-27 ---------------------- Build ~~~~~ Drop autotools, GEGL is now using meson, most things are working again now - documentation/website build is a work in progress, many issues have been fixed, more a sure to surface with this first meson only release following the babl one. Core ~~~~ Support ui labels and descriptions for aux pads of ops. Guard against uint32_t overflows in memory computations, improved memory usage stat on FreeBSD. Added support for hygon dhyana architecture. Added gegl_try_malloc and use it to allocate storage for tiles. gegl-stats gained active- and assigned-threads members. Buffer ~~~~~~ New API for aligning to regular tile grid, gegl_rectangle_align[_to_buffer] added gegl_rectangle_xor gegl_buffer_create_sub_bufer now always returns a new object. Improved tile compression, more accurate accounting and avoidiance when it is determinetal. gegl_buffer_save : store BablSpace take into consideration concurrent use of different tile sizes in gegl_tile_alloc Fast path for gegl_buffer_copy is entirely in abyss. Improved api misuse handling in gegl_buffer_set|get Improved consistency of results when doing COW of abyss. Improved Gobject Intospection annotations. Use a binary tree for tile swap, improving tile removal speed. Avoid gegl_buffer_set avoid set_pixel fast path if level>0 Operations ~~~~~~~~~~ Dynamic computation of per-operation thread cost, making GEGL fully use available cores on more operations. new operations: bayer-matrix, linear-sinusoid, color-assimilation-grid, normal-map. new operations in workshop: boxblur, alpha-inpaint pass-through for infinite planes for: apply-lens, polar-coordinates, whirl-pinch, convolution-matrix, maze, cartoon, waterpixels, tile, distance-transform, spherize, tile-paper, dither, mantiuk06, reinhard05, fattal02, fractal-trace, motion-blur-zoom, motion-blur-circular, wind, little-planet, mirrors, cubism and long-shdow. improved property ranges/meta-data or copyright for: motion-blur-zoom, edge-neon, cartoon, photocopy, softglow, oilify, bump-map, remap, convolution: fix source-buffer offsets of filtered-out components, avoiding excessive shifting. jpg-save: force grayscale if incoming buffer is grayscale sdl-display: port to SDL2 gamma: handle negative input values apply-lens; enable auto threading matting-global: disable auto threading, allocate less temporay memory. maze: reimplemented without recursion newsprint: added black pullout and per colorant pattern and period parameters, enable threading. saturation: add a colormodel property which permits operating in RGB instead of CIE Lab, enabling hue preserving saturation changes. exr-load/exr-save: only use associated alpha with EXR files ff-load: fix audio track decoding for pure audio files c2g: fixed initialization data race and out of bounds array access when threaded. color-enhance: fixed a buffer leak perlin-noise: fix initialization race domain-transform: faster nop for edge-preservation=1.0, support BablSpace oilify: support specifying mask-radius with aux buffer linear-gradient, readial-gradient: use colors in correct order. pixelize: avoid potential glitches weighted-blend: harmonize opencl implementation with C edge-neon: performane improvements GEGL UI ~~~~~~~ gcut video editor ui has been removed, all its functionality is latent in the new media browser/manipulator/viewer UI. Permit start/end times for playlist items, enabling use of folder as EDL. Add ability loop currently shown media element. Nearest neighbor decoding; for realtime playback of HD video content. Frame-cache for rendered video frames (with associated PCM data) Drag and drop from file-managers to collection view. Contributors to this release: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Abderrahim Kitouni, Alexandre Prokoudine, Asier Sarasua Garmendia, Bruce Cowan, Debarshi Ray, Dimitris Spingos, Ell, fanjinke, Félix Piédallu, Jan Vesely, Jordi Mas, Marco Ciampa, Martin Srebotnjak, Michael Natterer, Michael Schumacher, Niels De Graef, Øyvind Kolås, Pawan Chitrakar, Piotr Drąg, Rodrigo Lledó, Sabri Ünal, Schwan Carl, Shlomi Fish, Stefan Brüns, Thomas Manni and Ting-Wei Lan.
Update to 0.4.16 Changelog: GEGL-0.4.16 Not available GEGL-0.4.15 Build Added gitlab continuous integration. Core Platform specific build fixes for both win32 and OSX. Avoid in-place processing for cached nodes. Indentation consitency improvements. Permit more detailed specifying/overriding of OpenCL device through the GEGL_USE_OPENCL environment variable. New call gegl_update_anim_time for applying the animation curves of properties. Buffer Swapped behavior of cubic interpolation from cubic to mithcell coefficients, leading to crisper results in all uses of the cubic sampler. Permit tiles to be unreffed after GEGL shut-down without crash, which is likely when using bindings to dynamic languages. Use malloc_trim when compiled with glibc to possibly decrease the resident size of progress when buffers are destroyed. Improved deadlock prevention in gegl_buffer_copy() when using copy on write. Operations Use indirect buffer inputs on main thread during multi-processed processing for point-filters/composers and tranform base classes. Smaller required/invalided ROI for map-absolute/relative when using nearest neighbor. tiff-save and jpg-save fixed dimensions when buffer saved has non-zero origin Added missing descriptions of properties for cubism, mosaic, tile-paper, color, mantiuk06 and vignette operations. ff-load fix some of the deprecation warnings. ff-save avoid crashing if audio or video codec fails to initialize. cache, parent class changed - it is no longer a point operations, also speed up processing and permit copy on write handling of tiles. opacity and invert - crash for 8bpc buffers, reimplemented logic for (non-)associated alpha OpenCL kernel selection. Tools Drop direct dependency on exiv2 - we now only transiently depend on it through the gexiv2 abstraction. commandline tool/gui Store per image editing chains in .gegl folder instead of sidecars. Set window title, permit interaction with opened .lui documents, fixed playback of audio for opened videos - it now works; if the video is decoding, scaling and display is fast enough to leave spare cycles. Support for nearest neighbor scaling of imagry; aiding video playback without dropping audio frames. Support for custom collection order and per-file key-value metadata.
Update to 0.4.14
Changelog:
GEGL-0.4.14 2019-03-xx
Core
New Scratch allocator for short lived buffers.
Removed unneeded buffer copies in some processing code paths in
GeglNode and GeglProcessor.
Add gegl_babl_variant API for getting variations on an existin
pixel-format/encoding.
Expose gegl_node_is_graph()
GeglBuffer
Compression of tile data.
Handle dynamically changing swap dir.
Improvements to mipmap damage propagation.
Fixes to threading race conditions.
Low-level tile handling more adapted to buffers creating from existing
linear data.
New iterator API is now the default, GEGL_BUFFER_ITERATOR2_API is no
longer needed.
CMYK/grayscale handling for scaled blits, code paths in samplers,
serialization.
New default tile-cache size, 50% of RAM.
Initialize the first OpenCL device with IMAGE support.
Added gegl_parallell_ from gimp_parallell_ API to distribute processing
for multiple cores.
Operations
crop, added aux-pad - if connected the incoming bounding box determines
the crop size.
Input-format specific processing for performance in watershed-transform
and invert ops. CMYK handling in jpg-load/save, tiff-load/save,
gaussian-blur, opacity, most composing and blending operations, text,
vector-stroke, path, and transform operations.
Improved or fixed mipmap preview rendering of emboss, linear-gradient
and radial-gradient.
Better ui strings/range/defaults for: distort/waves and dropshadow,
value-propagate.
gaussian-blur: fix mistake in implementation of IIR Young blur 1d,
which caused non circular halos.
New operation: pdf-load with build dependency on poppler-glib
Added offset properties to pixelize filter.
new ops in workshop: voroni diagram, Grey Color Removal, spyrograph.
Handle mipmap rendering for linear-gradient and radial-gradient.
UI
The existing microraptor-gui (immediate mode touch UI+CSS with cairo)
image viewer that can be built as part of the gegl binary has been
revisted, a graph/property editor has been added, and migration/
extension to lua has begun for parts of the code.
many parts of the UI is of exploratory proof of concept/alpha
Warning quality but released since it is part of the GEGL repository
and useful development tools both for creating and testing new
GEGL operations as well as GEGL itself.
Some screenshots showing some the process towards the state and
capabilties of the UI in this release can be seen at https://
www.patreon.com/posts/24123574
To build with this UI the following dependencies also need to be
satisifed, for now this is not intended to be packaged by distributions
yet.
libluajit-dev
lua-lgi (debian package name) upstream:
mmm https://github.com/hodefoting/mmm
mrg https://github.com/hodefoting/mrg
Features: folder view resolution independent UI touch oriented
navigation GIF / video playback PDF pagination goats that expose
performance and capabilty issues in GEGL efficient (though not
sandboxed) thumbnailing embedded simple commandline graph editor
zoomable automatic, consistent graph layout autogenerated
property-inspector ui visualization of color model/bitdepth through
styling of edges live-extendable with lua code for per-operation canvas
UI
Contributors to this release:
Alan Mortensen, Alexandre Prokoudine, Anders Jonsson, Andre Klapper,
Debarshi Ray, elad, Ell, Jehan, Marco Ciampa, Michael Natterer, Øyvind
Kolås, Piotr Drąg, Richard B. Kreckel, Rodrigo Lledó, sabri ünal,
thetoastcaper, Thomas Manni and woob.
This release depends on the new features of babl-0.1.62 which has the
following change summary for the last release:
Continuous integration with gitlab. Initial CMYK spaces with lcms2
based ICC support, much room for optimization. Improved custom space
support for palette formats. scRGB space, works like sRGB but always
with linear TRCs. Model introspection API permitting low overhead
checks whether a format/model is RGB, CMYK type of alpha and similar.
Update to 0.4.12 Changelog: GEGL-0.4.12 2018-10-23 GeglBuffer ~~~~~~~~~~ Fix fix of scaled blitting, the fix from last release introduced scaling artifacts for all formats that are non-8bit. Contributions to this relase ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Ell, Øyvind Kolås and Rodrigo Lledó GEGL-0.4.10 2018-10-16 ---------------------- GeglBuffer ~~~~~~~~~~ Fix integer overflow issues for u32 blit scaling code paths. Reduced memory clearing overhead for temporary buffers during blit. Round alpha component during u8 bilinear/box filtering (this caused artifacts on OSX through interaction without unknown platform differences in libc/compilter/graphics stack) gegl_buffer_dup now matches source buffer abyss, shift and tile-size more closely. Added GEGL_TILE_COPY command for backends, for more efficient buffer duplication/copies. New GeglBufferIterator API. Move type-generic scaling algorithms to GeglBuffer folder, move opencl integration bits out of buffer. Operations ~~~~~~~~~~ gif-load: new operation for decoding GIF images/animations, with frame delay exposed as an out-property. exr-save: do not hard-code a version name space long-shadow: add 'Fading (fixed length)' style with a new user-defined 'Midpoint' parameter maniuk06: use double precision, permitting to work on larger images. watershed-transform: improved description unsharp-mask: permit std-dev radius of up to 1500px (from 300). Updated all operations to use new iterator API Contributors to this release ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Alexandre Prokoudine, Anders Jonsson, Debarshi Ray, Ell, Hussam Al-Tayeb, Marco Ciampa, Massimo Valentini, Øyvind Kolås, Piotr Drąg, Rodrigo Lledó and Tim Sabsch.
Fix build with recent graphics/openexr
Update to 0.4.8 Changelog: GEGL-0.4.8 2018-08-17 --------------------- Core/GeglBuffer ~~~~~~~~~~~~~~~ Fixes to races during buffer/tile storage destruction, improve swap usage for stored empty tiles. Operations ~~~~~~~~~~ motion-blur-circular - improve/clarify property ui median-blur - added abyss-policy property long-shadow - new operation little-planet - adapt reference composition
Update to 0.4.4 * Fix gcut conflict, PR pkg/53236 Changelog: GEGL-0.4.4 2018-06-02 Core Point filters with need for format conversion of input are now parallel. Added swap-reading, swap-writing, swap-read-total and swap-write-total properties to GeglStats. Buffer Trim tile-cache when shrinking. Add reading locks to tiles further improving concurrent access tolerance of GeglBuffer. Operations threshold: operating format changed from linear to perceptual unsharp-mask: add rename standard-deviation and scale properties to Radius and Amount, add Threshold property. recursive-transform now supports applying multiple transformations simultanously. Fix integer overflow due to logic error in pixelize. new operation: gegl:abs which negates negative values. new operation in workshop: selective-hye-saturation. Contributors Alan Mortensen, Alexandre Prokoudine, Daniel Korostil, Debarshi Ray, Dimitris Spingos (Δημήτρης Σπίγγος), Ell, Marco Ciampa, Michael Schumacher, Miroslav Talasek, orbea, Øyvind Kolås, Øyvind "pippin" Kolås, Piotr Drąg, Rūdolfs Mazurs, and Tobias.
gegl: update to 0.4.2. GEGL-0.4.2 2018-05-15 Build Abort early if autoreconf fails, remove unused bits, default to -Ofast as CFLAGS. GeglBuffer Improve concurrency for trimming and destruction of tile caches. Improve cache invalidation during partial mipmap regeneration. Do new cheap clones of buffers with new internal gegl-buffer backed tile-backend. Do not keep cached sampler in buffer it makes cache invalidation hard, and for performance/threading it is better to create ones own samplers anyways. The old API still exists, though parts of it is now deprecated. The single special case where gegl_buffer_sample remains somewhat performant is with the NEAREST sampler, for all other samplers creating a caching sampler is better. Operations operation: add GeglOperationAreaFilter::get_abyss_policy() vfunc Copyright notice improvements to spherize, color-overlay. ff-save: implement defines handling compilation with ffmpeg 2.3-2.7, 4.0 compat. Improved multi-threaded performance of panorama-projection and other transformation operations through optimizations in buffer and base-classes. Contributors code improvements and translations from: Daniel Korostil, Debarshi Ray, Dimitris Spingos (Δημήτρης Σπίγγος), Ell, Franz Brausse, Jehan, Jordi Mas, Marco Ciampa, Øyvind Kolås, and Sebastian Pipping.
Update to 0.4.0 Changelog: GEGL-0.4.0 2018-04-26 GEGL 0.4.x is a stable release series of GEGL to have a stable API and ABI to go with GIMP-2.10. When the need arises to break API or ABI compatibility the 0.4.x series will get its own branch and unstable API experiments and development, 0.5.x will happen in master. For now though master will track the 0.4.x series. Core Change GeglParamSpecSeed from int to uint to match the value range of GeglRandom's seed. Operations ripple fixed remaining issues needed to remove legacy GIMP plug-in in GIMP. spherize, requrise transform and color-overlay moved out of workshop. ppm-load ported to GIO. Contributors to this release: Ell, Piotr Drąg, Anders Mortensen, Anders Jonsson, Marco Ciampa, Daniel Korostil, Øyvind Kolås, Jon Nordby and Simon Budig.
Changes in GEGL 0.3.4 ⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺ • build: do not install examples in path • ff-save fully store all in-flight codec contexts before closing files • ff-load improvements to seeking accuracy • transform: make fast paths skip pixel format conversions
Add SHA512 digests for distfiles for graphics category Problems found with existing digests: Package fotoxx distfile fotoxx-14.03.1.tar.gz ac2033f87de2c23941261f7c50160cddf872c110 [recorded] 118e98a8cc0414676b3c4d37b8df407c28a1407c [calculated] Package ploticus-examples distfile ploticus-2.00/plnode200.tar.gz 34274a03d0c41fae5690633663e3d4114b9d7a6d [recorded] da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated] Problems found locating distfiles: Package AfterShotPro: missing distfile AfterShotPro-1.1.0.30/AfterShotPro_i386.deb Package pgraf: missing distfile pgraf-20010131.tar.gz Package qvplay: missing distfile qvplay-0.95.tar.gz Otherwise, existing SHA1 digests verified and found to be the same on the machine holding the existing distfiles (morden). All existing SHA1 digests retained for now as an audit trail.
Update to 0.3.0.
Header location and library names changed, so bump API version.
No users in pkgsrc (yet).
Changes in GEGL 0.3.0
---------------------
• Improvements to thread safety and parallelism.
• Lower overhead graph travesal due from rewrite of visitors
• OpenCL support now enabled by default when detected.
• Experimental multithreading, enable by setting
GEGL_THREADS=<number of threads> in the environment.
• Experimental mipmap rendering, which permits transparent rendering of
previews on smaller sized versions, enable by setting
GEGL_MIPMAP_RENDERING=true in the environment.
• Operations:
• new operations: alien-map, antialias, apply-lens, bilateral-filter,
bump.map, cartoon, channel-mixer, color-enhance, color-exchange,
color-reduction, color-rotate, convolution-matrix, copy-buffer, cubism,
deinterlace, diffraction-patterns, distance-transform, displace, edge,
emboss, engrave, exposure, fractal-trace, high-pass, image-compare,
illusion, invert-gamma, lens-flare, linear, linear-gradient, mosaic,
motion-blur-circular, motion-blur-zoom, noise-cell noise-cie-lch,
noise-hsv, noise-hurl, noise-pick, noise-rgb, noise-simplex, noise-spread,
n-point deformation ops, oilify, panorama-projection, photocopy, plasma,
radial-gradient, red-eye-removal, scale-size-keep-aspect, softglow,
stretch-contrast, texturize-canvas, tile-glass, tile-seamless, tile-paper,
tile, warp, whirl-pinch, wind, cache, cast-format, lcms-from-profile,
npy-save, webp-load, webp-save, scale-ratio, scale-size, seamless-clone,
sinus, supernova, value-propagate, video-degradation
• reimplementation of gaussian-blur faster and more accurate
• support for using URIs in image loaders
• Buffer:
• New default tile backend, doing disk writes in a separate thread.
add 2 patches from upstream: 1e92e5235ded0415d555aa86066b8e4041ee5a53 and 4757cdf73d3675478d645a3ec8250ba02168a230 to fix integer overflow, leading to heap-based buffer overflow in the ppm image reader (CVE-2012-4433) bump PKGREV
Remove wrong patch. HI ADAM
Changes 0.2.0:
* OpenCL support
* build improvements.
* High level API to apply ops directly to buffers with arguments.
* Final bits of translation infrastructure.
* Invalidate regions when disconnecting input pads.
* Operations:
* New operation: global-matting
* Allow transform core to do perspective transforms.
* Added string based key/value pairs to operations.
* Added arguments for dealing with scaled down preview rendering.
* Added human interaction ranges and non-linear mapping to properties.
* Buffer:
* Removed broken lanczos sampler.
* Add gegl_buffer_set_color and gegl_buffer_set_pattern
* Added ability to drop cached tiles.
* Added API for handling abyss policy (not implemented yet)
* Avoid iterating global tile cache when flushing/destroying buffers
that have no tiles in the cache.
Changes 0.1.8:
* New operations: spread, vignette, map-relative, noise-reduction, plasma,
fractal-trace, exr-save, lens-correct, emboss, cubism, ripple,
color-to-alpha, color-rotate, red-eye-removal, convolution-matrix,
deinterlace, polar-coordinates, lens-distortion, pixelise.
* Split GeglView GTK Widget into separate utility library
* build/test improvements.
* Buffer:
* Added lohalo resampler, API and infrastructure for doing non affine
resamplings.
Fix build on SunOS.
Changes 0.1.6: * New operations: max-rgb, pixelise, motion blur. * Fixed a bugs in matting-levin that made GEGL halt due to errors detected by babl sanity code, this made 0.1.4 be unusable if you had all dependendency when building. * build/test improvements. * Buffer: Added API to use external tile backends, allowing to plug-in alien tilebackends, for GIMP/Krita/OSM or similar.
Changes 0.1.4:
* Operations:
save (chooses delegate save op automatically)
rgbe load/save
jpeg200 load/save
ppm load/save
map-absolute (GIMP cage tool gsoc helper op)
whirl and pinch
mirrors
grid render
fixed imagemagick fallback load op
fixed pipe based dcraw wrapper
GSoC 2010 ops: exp-combine, reinhard05, fattal02, mantiuk06, matting-levin
* Various source and build improvements.
* improvements towards threaded rendering
* Buffer:
refactored away some constant overhead
made GeglBufferIterator API public
Fix build with png-1.5.
ride on the png revbump and update to 0.1.2 changes: some fixes and optimizations (API change)
Fix building with babl-0.1.2
Changes 0.1.0:
* Renamed gegl:load-buffer to gegl:buffer-source and gegl:save-buffer
to gegl:buffer-sink (but the old names still work)
* Represent colors using doubles instead of floats (this change is
independent from internal processing)
* Removed the GTK+ UI parts of the gegl binary and turned gegl into a
pure command line tool (which can still visualize stuff with help
help the SDL based display operation)
* Consider {x=G_MININT/2, y=G_MININT/2, width=G_MAXINT, height=G_MAXINT}
as the only valid region wichin processing may occur. Processing
outside of this region is undefined behaviour.
* Added support for storing allocation stack traces for GeglBuffers
so that debuging buffer leaks becomes much easier
* Made small changes and cleanups of the public API, e.g.
* Removed gegl_node_adapt_child()
* Made GeglConfig an explicit object
* Removed most of the ifdeffed stuff to mask away internal structures
* Added gegl_rectangle_infinite_plane() and gegl_rectangle_is_infinite_plane()
* Added new sampler GeglSamplerSharp
* Added format property go gegl:buffer-sink
* Cleaned up and made gegl:introspect work again
* Add a bunch of test cases using the automake test sytem (make check)
and also port buffer tests to automake
* General cleanups, bug fixes, increased robustness and improved documentation
Changes 0.0.22: GeglOperation * operation names are now prefixed, the ops in GEGL use 'gegl:' as prefix. * gegl:opacity - combine value and aux mask input when both are available. * gegl:src-in - deal correctly with extens. * gegl:path - new op covering the stroke/fill needs of SVG. * deprecated gegl:shift, the affine familiy of operations now uses the same fast code paths for integer translations. GeglBuffer * Profiling motivated speed ups in data reading/writing. * Remove left-over swapfiles from dead processes at startup. GeglNode * made gegl_node_add_child and gegl_node_remove_child public API. GeglPath * Vector path representation infrastructure, supporting poly lines and beziers by default, the infrastructure allows extensions from applications with other curve types (smooth curves, spiro curves and others.).
GEGL (Generic Graphics Library) is a graph based image processing framework. GEGL provides infrastructure to do demand based cached non destructive image editing on larger than RAM buffers. Through babl it provides support for a wide range of color models and pixel storage formats for input and output.
Initial revision