xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/9.2.5.rst

Mesa 9.2.5 Release Notes / (December 12, 2013)
==============================================

Mesa 9.2.5 is a bug fix release which fixes bugs found since the 9.2.4
release.

Mesa 9.2 implements the OpenGL 3.1 API, but the version reported by
glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
used. Some drivers don't support all the features required in OpenGL
3.1. OpenGL 3.1 is **only** available if requested at context creation
because GL_ARB_compatibility is not supported.

MD5 checksums
-------------

::

   9fb4de29ca1d9cfd03cbdefa123ba336  MesaLib-9.2.5.tar.bz2
   1146c7c332767174f3de782b88d8e8ca  MesaLib-9.2.5.tar.gz
   a9a6c46dac7ea26fd272bf14894d95f3  MesaLib-9.2.5.zip

New features
------------

None

Bug fixes
---------

This list is likely incomplete.

-  `Bug 62142 <https://bugs.freedesktop.org/show_bug.cgi?id=62142>`__ -
   Mesa/demo mipmap_limits upside down with running by SOFTWARE
-  `Bug 64323 <https://bugs.freedesktop.org/show_bug.cgi?id=64323>`__ -
   Severe misrendering in Left 4 Dead 2
-  `Bug 66213 <https://bugs.freedesktop.org/show_bug.cgi?id=66213>`__ -
   Certain Mesa Demos Rendering Inverted (vertically)
-  `Bug 68838 <https://bugs.freedesktop.org/show_bug.cgi?id=68838>`__ -
   GLSL: struct declarations produce a "empty declaration warning" in
   9.2
-  `Bug 69155 <https://bugs.freedesktop.org/show_bug.cgi?id=69155>`__ -
   [NV50 gallium] [piglit] bin/varying-packing-simple triggers memory
   corruption/failures
-  `Bug 72325 <https://bugs.freedesktop.org/show_bug.cgi?id=72325>`__ -
   [swrast] piglit glean fbo regression
-  `Bug 72327 <https://bugs.freedesktop.org/show_bug.cgi?id=72327>`__ -
   [swrast] piglit glean pointSprite regression

Changes
-------

The full set of changes can be viewed by using the following GIT
command:

::

     git log mesa-9.2.4..mesa-9.2.5

Chad Versace (2):

-  i965/hsw: Apply non-msrt fast color clear w/a to all HSW GTs
-  i965: Add extra-alignment for non-msrt fast color clear for all hw
   (v2)

Chris Forbes (4):

-  i965: Gen4-5: Don't enable hardware alpha test with MRT
-  i965: Gen4-5: Include alpha func/ref in program key
-  i965/fs: Gen4-5: Setup discard masks for MRT alpha test
-  i965/fs: Gen4-5: Implement alpha test in shader for MRT

Chí-Thanh Christopher Nguyễn (1):

-  st/xorg: Handle new DamageUnregister API which has only one argument

Dave Airlie (3):

-  mesa/swrast: fix inverted front buffer rendering with old-school
   swrast
-  glx: don't fail out when no configs if we have visuals
-  swrast: fix readback regression since inversion fix

Ian Romanick (1):

-  glsl: Don't emit empty declaration warning for a struct specifier

Ilia Mirkin (4):

-  nv50: Fix GPU_READING/WRITING bit removal
-  nouveau: avoid leaking fences while waiting
-  nv50: wait on the buf's fence before sticking it into pushbuf
-  nv50: report 15 max inputs for fragment programs

Tom Stellard (2):

-  r300/compiler/tests: Fix segfault
-  r300/compiler/tests: Fix line length check in test parser