A new pixman release 0.27.2 is now available. This is a development
snapshot leading up to a stable 0.28.0 release.
News:
* Support sRGB images and gamma aware compositing [Antti Lankila]
* Improvement to the MMX and SSE2 backends [Matt Turner]
* New bilinear fast path for MIPS DSP-ASE [Nemanja Lukic]
* Faster bilinear filtering for SSE2 [Siarhei Siamashka]
* New API For fast compositing of glyphs [Soren Sandmann]
Plus a number of other bug and performance fixes.
Soren
tar.gz:
http://cairographics.org/snapshots/pixman-0.27.2.tar.gz
http://xorg.freedesktop.org/archive/individual/lib/pixman-0.27.2.tar.gz
tar.bz2:
http://xorg.freedesktop.org/archive/individual/lib/pixman-0.27.2.tar.bz2
Hashes:
MD5: e2ed69f7f786be3a5845304b168d4a59 pixman-0.27.2.tar.gz
MD5: dd67154b23d88e6a75ad3a83f3052198 pixman-0.27.2.tar.bz2
SHA1: 7cec4c9df3aacb3e53da45654f9a0943ef4c7c47 pixman-0.27.2.tar.gz
SHA1: 974a1ad699953a40ca9e481181aef9964ff54a2a pixman-0.27.2.tar.bz2
GPG signature:
http://cairographics.org/snapshots/pixman-0.27.2.tar.gz.sha1.asc
(signed by Søren Sandmann Pedersen <soren.sandm...@gmail.com>)
Git:
git://git.freedesktop.org/git/pixman
tag: pixman-0.27.2
Log:
Andrea Canciani (1):
build: Fix compilation on win32
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
Matt Turner (19):
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
Nemanja Lukic (2):
MIPS: DSPr2: Added several bilinear fast paths with a8 mask
MIPS: DSPr2: Added more bilinear fast paths (without mask)
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 (8):
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
Søren Sandmann Pedersen (32):
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
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