[ANNOUNCE] pixman 0.9.4

Soeren Sandmann Pedersen sandmann at redhat.com
Mon Aug 6 15:38:11 PDT 2007


This is the initial release of the pixman library.

Pixman contains lowlevel pixel manipulation routines and is used by
both xorg and cairo.

Thanks,
Soren


Download:

    http://xorg.freedesktop.org/archive/individual/lib/pixman-0.9.4.tar.bz2
    http://xorg.freedesktop.org/archive/individual/lib/pixman-0.9.4.tar.gz


Shortlog:

Aaron Plattner (1):
      Return a bool from pixman_image_unref.

Alan Coopersmith (1):
      Build fixes for Solaris.

Alex Larsson (1):
      Add non-mmx fast paths for In_8x8 and In_nx8x8. Bug 4191, patch by

Daniel Stone (2):
      Use canonical autogen.sh
      Add .gitignore file

Jinghua Luo (1):
      Fix bug in rasterizeEdges() where the stride should be signed.

Soren Sandmann Pedersen (52):
      Add the files.
      Change autogen.sh to call autoreconf. Remove reference to libcomp.h
      Add code to initialize images, based on picture.c from the X server
      Add pixman.pc.in
      Make autogen.sh run configure
      Changes to autogen.sh
      Make autogen.sh run configure
      Don't run configure from autogen.sh
      Run configure from autogen.sh
      Add fixed point macros, add declarations for image init functions
      Fix copyright notice
      Implement pixman_image_composite() in terms of fbCompositeRect().
      Add a simple test program; fix linking problems
      Make the test program test something useful.
      Add setters for various properties
      Fix libpixman.pc.in
      Install header file in pixman/pixman.h
      Apply bad hack to avoid including config.h
      Change to use malloced image instead of stack allocated
      Export pixman_gradient_stop; get rid of *error argument from init functions.
      Make images ref counted. Memory management.
      Handle setting of NULL properties
      Various formatting fixes
      Remove *error from solid fill constructor
      Fix various stupid mistakes, such as inverted return_if_fail() tests
      Change the names of a few functions to prevent them from clashing with the X names
      Make the pixman_transform_point_3d() function public
      Make the region data struct public
      Don't build GTK+ test programs if GTK+ is not available
      Replace hack to get standard integer types with #if/#elif construction
      Fix typo in pixman.h
      Various formatting fixes
      Add API to have accessor functions on pixman
      Move some macros from pixman-compose.c to pixman-private.h
      Add an image argument to all the fetch functions
      Add an image argument to all the store functions
      Add a TODO file. Indent pixman-compose.c
      Fix wrong type in composite-test.c
      Add new function pixman_image_set_indexed()
      Free the indexed table when the image is freed
      Make pixman_image_set_indexed() not copy its argument
      Add pixman-pict.c which is a version of fbpict.c. It compiles, but
      Make pixman_image_composite() take a region parameter; comment out non-implemented functions from the switch of doom
      Fix bug in fbCompositeGetSolid() where a format was compared to a format type
      Update TODO
      Use the general code if the images have read/write functions
      Add edge data types
      Add implementation of edge rasterization
      Add more edge functions
      Fix function name
      Make sure gradient-test.c builds when srcdir != buildir. Patch from
      Declare the two new trapezoid functions in pixman.h

Søren Sandmann (50):
      Add a version of fbcompose.c. Fixes and additions to make it compile
      Remove AM_MAINTAINER_MODE ; add new gradient-test
      Use fixpoint instead of double in gradient test
      Add a transformation to the gradient test
      Make sure 64 bit fixed point types are signed
      Use a radial gradient in the gradien-test
      Add new pixman_region_set_static_pointers
      Export pixman_region_equal()
      Export a pixman_region_selfcheck
      Export pixman_region_reset
      Add macro magic in pixman-private.h to allow reading and writing to
      Include limits.h in pixman-compose.c; patch from Alan Coopersmith
      Add macro FUNC that expands to __PRETTY_FUNCTION__ or __func__
      Various formatting/style tweaks
      Add implementation of can_get_solid()
      Add fbComposeGetSolid() macro
      Add fbComposeGetStart() macro
      Move mod and div macros to pixman-private.h
      Add slightly changed copy of miComputeCompositeRegion() to pixman-pict.c
      Add pixman-mmx.[ch] and move macros around to make it compile.
      Make the mmx code compile
      Update TODO
      Check for MMX in the build system
      Check for getisax() support
      Include string.h in pixman-pict.c
      Detect endianness
      Fix bug in rasterizeEdges() where the stride was treated as if in
      Add pixman-trap with the trapezoid rasterization code from the X server.
      Add various accessors; remove composite_rect
      Allow bits to be NULL when bit images are created
      Add boolean returns to various setters
      Add pixman_add_trapezoids() function
      Add pixman_fill_rectangles()
      Don't require rowstride to be a multiple of 4 when bits is NULL
      Don't complain if users try to read non-existing data from images
      Make default clip region the full image
      Reset clip regions correctly when NULL is passed
      Update TODO
      Update TODO
      Update TODO
      Disable source clipping by default
      Turn off debug spew for incorrect arguments
      Add #defines etc to compile pixman-compose.c twice
      Slight tweak to the definition of pixman_composeFunctions
      Move some utility functions from pixman-edge.c to pixman-utils.c
      Remove ACCESS_MEM macro; define READ and WRITE to directly use the wrapper functions
      Use the general code in some cases even when a fast path is available
      Add timer macros
      Revert "Add a cache of images to reduce malloc/free time"
      Port Vlad's fixes for integer overflows with malloc().

Søren Sandmann Pedersen (38):
      Fix bug in pixman_image_set_filter() where only the parameters were
      Add a version of miComputeCompositeRegion; call it from
      Bump version number
      Add pixman_blt_mmx() based on fbBltmmx() from the X server.
      Rename fbHaveMMX() pixman_have_mmx()
      Forgotten fbHaveMMX()
      Add pixman_fill_mmx() function
      Make use of pixman_fill_mmx() in various places. Delete #if0'ed code
      Bump version number
      When setting identity transformations store them as NULL to prevent
      Plug leak in the bits=NULL case for pixman_image_create_bits()
      Plug leak of the gradient stops
      Add a few optimizations for solid fills
      Optimize 1x1 repeating images in the general case
      Unroll loop in fbComposite_x888x8x8888()
      Make fbCompositeSrc_8888x8888mmx() check if the mask is 0
      Optimize fill rectangles in the op=PIXMAN_OP_CLEAR case
      Update TODO
      Remove accidentally committed use of TIMER_BEGIN/END
      Rename fbCompositeSrc_x888x8x8888 to x888xnx8888
      Add fbCompositeOver_x888x8x8888() fast path
      Add new fbCompositeOver_x888x8x8888mmx() operation
      Also use this function in the xBGR case
      Make sure the output of fbCompositeOver_x888x8x8888 is actually stored
      Add non-mmx solid fills. Update TODO
      Fix solid fill optimization to compute the src correctly
      Add in 0xff alpha channel in Over_x888x8x8888mmx
      Fix pixman_fill() to return TRUE when it succeeded
      Smplify the 1x1r optimization for the general compositing and fix the
      Fix fbStore_b2g3r3(). Pointed out by Dan Amelang
      Also store the g3 part correctly
      Add a cache of images to reduce malloc/free time
      Optimize pixman_fill_rectangles() in a few more cases
      Add fbCompositeSrc_8888xx888(); comment out
      Fix typo
      Don't treat void as a value. Bug 11322, Alan Coopersmith.
      Change the library name to pixman-1
      Bump version number; fix typo in configure.ac

Vladimir Vukicevic (2):
      Add pixman_region_init_rects()
      Fix OpenSolaris compilation

git tag: pixman-0.9.4

http://xorg.freedesktop.org/archive/individual/lib/pixman-0.9.4.tar.bz2
MD5: c354ab5b0da10227226d3ef604254875  pixman-0.9.4.tar.bz2
SHA1: c7c790d0cd96546993918a56c973cba16e35b87b  pixman-0.9.4.tar.bz2

http://xorg.freedesktop.org/archive/individual/lib/pixman-0.9.4.tar.gz
MD5: 44851d2c6015c5c5794c2f2041cea1a9  pixman-0.9.4.tar.gz
SHA1: 3926b89fe63c03fc2542fd14a527d47737e0f95e  pixman-0.9.4.tar.gz



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