[cairo-announce] [ANNOUNCE] pixman release 0.21.6 now available
sandmann at cs.au.dk
sandmann at cs.au.dk
Wed Feb 23 02:38:33 PST 2011
A new pixman release 0.21.6 is now available. This is a development
snapshot leading up to a stable 0.22.0 release.
- Faster box filtered scaling (general, ARM NEON, SSE2) [Siarhei
- Faster 90/180/270 degree rotations (general) [Siarhei]
- Faster pixel fetching for a8, a8r8g8b8, and r5g6b5 formats (SSE2)
- Much improved support for trapezoid rendering; new support for
- Bug fixes and minor improvements [Roland Dudemaine, Siarhei, Soren]
Testing with Microsoft Visual Studio, Sun Studio, and Windows versions
of GCC is especially appreciated since some issues related to those
compilers have been fixed in this release.
Please report bugs to
pixman at lists.freedesktop.org
or file them at
MD5: b083fce3bd41ffd083e50dfe6612612d pixman-0.21.6.tar.gz
MD5: 10976d66a64eb2815b88b242f99e61b5 pixman-0.21.6.tar.bz2
SHA1: b22aaafc3b637470c9f04fae565e2a22eaf5e00a pixman-0.21.6.tar.gz
SHA1: 73198f8f9159e3ffc2294806f32fa2c8042b57e6 pixman-0.21.6.tar.bz2
(signed by Soren Sandmann <sandmann at daimi.au.dk>)
Rolland Dudemaine (4):
test: Fix for mismatched 'fence_malloc' prototype/implementation
Correct the initialization of 'max_vx'
test: Use the right enum types instead of int to fix warnings
Fix "variable was set but never used" warnings
Siarhei Siamashka (13):
The code in 'bitmap_addrect' already assumes non-null 'reg->data'
test: affine-test updated to stress 90/180/270 degrees rotation more
New flags for 90/180/270 rotation
C fast paths for a simple 90/270 degrees rotation
Use const modifiers for source buffers in nearest scaling fast paths
test: Extend scaling-test to support a8/solid mask and ADD operation
Support for a8 and solid mask in nearest scaling main loop template
Better support for NONE repeat in nearest scaling main loop template
ARM: new macro template for using scaled fast paths with a8 mask
ARM: NEON optimization for nearest scaled over_8888_8_0565
ARM: NEON optimization for nearest scaled over_0565_8_0565
SSE2 optimization for nearest scaled over_8888_n_8888
Ensure that tests run as the last step of a build for 'make check'
Søren Sandmann Pedersen (31):
Post-release version bump to 0.21.5
Print a warning when a development snapshot is being configured.
Move fallback decisions from implementations into pixman-cpu.c.
Add a test for over_x888_8_0565 in lowlevel_blt_bench().
Add SSE2 fetcher for x8r8g8b8
Add SSE2 fetcher for a8
Improve performance of sse2_combine_over_u()
Add SSE2 fetcher for 0565
Add pixman-conical-gradient.c to Makefile.win32.
Move all the GTK+ based test programs to a new subdir, "demos"
Add @TESTPROGS_EXTRA_LDFLAGS@ to AM_LDFLAGS
test/Makefile.am: Move all the TEST_LDADD into a new global LDADD.
Add a test program for pixman_composite_trapezoids().
Add support for triangles to pixman.
Add a test program, tri-test
Optimize adding opaque trapezoids onto a8 destination.
Add new public function pixman_add_triangles()
Avoid marking images dirty when properties are reset
In pixman_image_set_transform() allow NULL for transform
Coding style: core_combine_in_u_pixelsse2 -> core_combine_in_u_pixel_sse
sse2: Convert all uses of MMX registers to use SSE2 registers instead.
sse2: Delete unused MMX functions and constants and all _mm_empty()s
sse2: Don't compile pixman-sse2.c with -mmmx anymore
sse2: Remove all the core_combine_* functions
sse2: Delete obsolete or redundant comments
sse2: Remove pixman-x64-mmx-emulation.h
sse2: Minor coding style cleanups.
Delete pixman-x64-mmx-emulation.h from pixman/Makefile.am
Minor fix to the RELEASING file
Pre-release version bump to 0.21.6
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