[cairo] [cairo-announce] [ANNOUNCE] pixman major release 0.28.0 now available
Søren Sandmann
sandmann at cs.au.dk
Wed Nov 7 11:09:44 PST 2012
A new major release 0.28.0 of the pixman rendering library is now
available. Highlights of this release:
* Support for sRGB coded images [Antti Lankila]
* New API for fast glyph rendering [Soren Sandmann]
* Faster bilinear scaling on iwMMX, Loongson and MMX [Matt Turner]
* More fast paths in the MIPS DSPr2 backend [Nemanja Lukic]
* Faster scaling in general and on SSE2 in particular [Siarhei
Siamashka]
Please send bug reports to pixman at lists.freedesktop.org or file them at
https://bugs.freedesktop.org/enter_bug.cgi?product=pixman
Thanks,
Soren
tar.gz:
http://cairographics.org/releases/pixman-0.28.0.tar.gz
http://xorg.freedesktop.org/archive/individual/lib/pixman-0.28.0.tar.gz
tar.bz2:
http://xorg.freedesktop.org/archive/individual/lib/pixman-0.28.0.tar.bz2
Hashes:
MD5: 0554c354aed2d7845180f310a9a15f20 pixman-0.28.0.tar.gz
MD5: 703c3f62437b161c610056e076560570 pixman-0.28.0.tar.bz2
SHA1: 79828c1a69b459c8cc7d468dd09e2b11ecdc9c19 pixman-0.28.0.tar.gz
SHA1: cfc7a18a8811bf4ff0890f547c315bda8097f6ad pixman-0.28.0.tar.bz2
GPG signature:
http://cairographics.org/releases/pixman-0.28.0.tar.gz.sha1.asc
(signed by Søren Sandmann Pedersen <soren.sandmann at gmail.com>
Git:
git://git.freedesktop.org/git/pixman
tag: pixman-0.28.0
Log:
Andrea Canciani (3):
build: Fix compilation on win32
mmx: Fix x86 build on MSVC
build: Improve win32 build system
Antti S. Lankila (5):
Faster unorm_to_unorm for wide processing.
Remove unnecessary dst initialization
Add support for sRGB surfaces
Add sRGB blending demo program
Add tests to validate new sRGB behavior
Benny Siegert (1):
configure.ac: PIXMAN_LINK_WITH_ENV fix
Matt Turner (22):
mmx: add and use expand_4xpacked565 function
mmx: implement expand_4x565 in terms of expand_4xpacked565
fast: add add_0565_0565 function
mmx: add add_0565_0565
mmx: add over_reverse_n_8888
mmx: add missing _mm_empty calls
autotools: use custom build rule to build iwMMXt code
configure.ac: add iwmmxt2 configure flag
.gitignore: add test/glyph-test
sse2: enable over_n_0565 for b5g6r5
sse2: add src_x888_0565
Fix distcheck due to custom iwMMXt rules
mmx: Use expand_alpha instead of mask/shift
mmx: add scaled bilinear src_8888_8888
mmx: add scaled bilinear over_8888_8888
mmx: add scaled bilinear over_8888_8_8888
mmx: optimize bilinear function when using 7-bit precision
loongson: optimize _mm_set_pi* functions with shuffle instructions
sse2: add missing ABGR entires for bilinear src_8888_8888
build: Remove useless DEP_CFLAGS/DEP_LIBS variables
sse2: mark pack_565_2x128_128 as static force_inline
iwmmxt: Don't define dummy _mm_empty for >=gcc-4.8
Nemanja Lukic (9):
MIPS: DSPr2: Added several bilinear fast paths with a8 mask
MIPS: DSPr2: Added more bilinear fast paths (without mask)
MIPS: DSPr2: Added fast-paths for OVER operation: - over_8888_n_8888 - ov
MIPS: DSPr2: Added fast-paths for OVER operation: - over_8888_n_0565 - ov
MIPS: DSPr2: Added fast-paths for OVER operation: - over_0565_n_0565 - ov
MIPS: DSPr2: Added OVER combiner and two new fast paths: - over_8888_8888
MIPS: DSPr2: Added fast-paths for ADD operation: - add_n_8_8 - add_n_8_88
MIPS: DSPr2: Added more fast-paths for ADD operation: - add_0565_8_0565 -
MIPS: DSPr2: Added more fast-paths for ADD operation: - add_8888_8888_888
Sebastian Bauer (4):
Qualify the static variables in pixman_f_transform_invert() with the cons
Changed the style of two function headers
Added HAVE_CONFIG_H check before including config.h
Use angle brackets form of including config.h
Siarhei Siamashka (12):
test: OpenMP 2.5 requires signed loop iteration variables
test: fix bisecting issue in fuzzer-find-diff.pl
test: Fix for strict aliasing issue in 'get_random_seed'
test: support nearest/bilinear scaling in lowlevel-blt-bench
sse2: faster bilinear scaling (use _mm_loadl_epi64)
Bilinear interpolation precision is now configurable at compile time
sse2: _mm_madd_epi16 for faster bilinear scaling with 7-bit precision
Change default bilinear interpolation precision to 7 bits
Add scaled nearest repeat fast paths
MIPS: skip runtime detection for DSPr2 if -mdspr2 option is in CFLAGS
Add missing force_inline to in() function used for C fast paths
Workaround for FTBFS with gcc 4.6 (http://gcc.gnu.org/PR54965)
Søren Sandmann Pedersen (78):
Post-release version bump to 0.27.1
Pass the full image flags to iterators
Make use of image flags in mmx and sse2 iterators
Add doubly linked lists
Add pixman_glyph_cache_t API
Move CRC32 computation from blitters-test.c into utils.c
Add support for alpha maps to compute_crc32_for_image().
test: Add glyph-test
Speed up pixman_composite_glyphs()
Speed up _pixman_composite_glyphs_no_mask()
Speed up _pixman_image_get_solid() in common cases
bits-image: Turn all the fetchers into iterator getters
test: Make glyph test pass on big endian
test: Add missing break in stress-test.c
test: Make stress-test more likely to actually composite something
In fast_composite_tiled_repeat() don't clone images with a palette
Use a compile-time constant for the "K" constraint in the MMX detection.
pixman-cpu.c: Rename disabled to _pixman_disabled() and export it
Move x86 specific CPU detection to a new file pixman-x86.c
Move ARM specific CPU detection to a new file pixman-arm.c
Move PowerPC specific CPU detection to its own file pixman-ppc.c
Move MIPS specific CPU detection to its own file, pixman-mips.c
Move the remaining bits of pixman-cpu into pixman-implementation.c
Simplify MIPS CPU detection
Simplifications to ARM CPU detection
Simplify CPU detection on PPC.
Cleanups and simplifications in x86 CPU feature detection
Make pixman-mmx.c compile on x86-32 without optimization
Add make-srgb.pl to EXTRA_DIST
stress-test: Avoid overflows in clip rectangles
glyph-test: Avoid setting solid images as alpha maps.
Pre-release version bump to 0.27.2
Post-release version bump to 0.27.3
Define TIMER_BEGIN and TIMER_END even when timers are not enabled
Make show_image() cope with more formats
demos: Add srgb_trap_test.c
Remove pointless declaration of _pixman_image_get_scanline_generic_64()
Remove obsolete TODO file
pixel_checker: Move sRGB conversion into get_limits()
test/utils.c: Use pow(), not powf() in sRGB conversion routines
implementation: Write lookup_combiner() in a less convoluted way.
Move blt delegation into pixman-implementation.c
Move fill delegation into pixman-implementation.c
Move delegation of src/dest iter init into pixman-implementation.c
Rename _pixman_lookup_composite_function() to _pixman_implementation_look
_pixman_implementation_create(): Initialize implementation with memset()
implementation: Rename delegate to fallback
Add PIXMAN_x8b8g8r8 and PIXMAN_a8b8g8r8 formats to scaling-test
Fix bug in fast_composite_scaled_nearest()
Fix bugs in component alpha combiners for separable PDF operators
Add rotate-test.c test program
Fix bugs in pixman-image.c
pixman-combine.c.template: Formatting clean-ups
affine-test: Print out the transformation matrix when verbose
test: Add inifinite-loop test
Fix for infinite-loop test
rotate-test: Call image_endian_swap() in make_image()
Make pixman.h more const-correct
glyph-test: Prepare for floating point
blitters-test: Prepare for floating point
Add pixman-combine-float.c
Add combiner test
pixman-utils.c, pixman-private.h: Add floating point conversion routines
pixman-access.c: Add floating point accessor functions
Switch the wide pipeline over to using floating point
Remove 64 bit pipeline
Don't auto-generate pixman-combine32.[ch] anymore
Speed up pixman_expand_to_float()
Remove BUILT_SOURCES
Only regard images as pixbufs if they have identity transformations
region: Formatting fix
region: Remove overlap argument from pixman_op()
Add new pixman_image_create_bits_no_clear() API
pixman_composite_trapezoids(): Factor out extents computation
pixman_composite_trapezoids(): don't clip to extents for some operators
Pre-release version bump to 0.27.4
Post-release version bump to 0.27.5
Pre-release version bump to 0.28.0
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