xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/12.0.5.rst

Mesa 12.0.5 Release Notes / December 5, 2016
============================================

Mesa 12.0.5 is a bug fix release which fixes bugs found since the 12.0.5
release.

Mesa 12.0.5 implements the OpenGL 4.3 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
4.3. OpenGL 4.3 is **only** available if requested at context creation
because compatibility contexts are not supported.

SHA256 checksums
----------------

::

   44d08a27d98bfeacd864381189e434d98afbf451689d01f80380dc1d66450e5b  mesa-12.0.5.tar.gz
   2b0a972d8282860a11291c09c3ef01ac45171405951eb21a83c45ed2b4321924  mesa-12.0.5.tar.xz

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

None

Bug fixes
---------

This list is likely incomplete.

-  `Bug 77662 <https://bugs.freedesktop.org/show_bug.cgi?id=77662>`__ -
   Fail to render to different faces of depth-stencil cube map
-  `Bug 97779 <https://bugs.freedesktop.org/show_bug.cgi?id=97779>`__ -
   [regression, bisected][BDW, GPU hang] stuck on render ring, always
   reproducible
-  `Bug 98415 <https://bugs.freedesktop.org/show_bug.cgi?id=98415>`__ -
   Vulkan Driver JSON file contains incorrect field

Changes
-------

Adam Jackson (2):

-  glx/glvnd: Don't modify the dummy slot in the dispatch table
-  glx/glvnd: Fix dispatch function names and indices

Anuj Phogat (1):

-  i965: Fix GPU hang related to multiple render targets and alpha
   testing

Emil Velikov (4):

-  docs: add release notes for 12.0.4
-  docs: add sha256 checksums for 12.0.4
-  cherry-ignore: add reverted LLVM_LIBDIR patch
-  Update version to 12.0.5

Haixia Shi (1):

-  mesa: change state query return value for RGB565

Jason Ekstrand (3):

-  i965/fs/generator: Don't use the address immediate for MOV_INDIRECT
-  anv/cmd_buffer: Take a command buffer instead of a batch in two
   helpers
-  anv/cmd_buffer: Enable a CS stall workaround for Sky Lake gt4

Kenneth Graunke (1):

-  intel: Fix pixel shader scratch space allocation on Gen9+ platforms.

Marek Olšák (13):

-  gallium/radeon: fix behavior of GLSL findLSB(0)
-  gallium/radeon: make sure HTILE address is aligned properly
-  radeonsi: fix an assertion failure in
   si_decompress_sampler_color_textures
-  gallium/radeon: unify viewport emission code
-  gallium/radeon: set VPORT_ZMIN/MAX registers correctly
-  radeonsi: fix gl_PatchVerticesIn for tessellation evaluation shader
-  radeonsi: fix a crash in imageSize for cubemap arrays
-  radeonsi: emit TA_CS_BC_BASE_ADDR on SI only if the kernel allows it
-  gallium/radeon: add support for sharing textures with DCC between
   processes
-  radeonsi: always set all blend registers
-  radeonsi: set CB_BLEND1_CONTROL.ENABLE for dual source blending
-  radeonsi: disable RB+ blend optimizations for dual source blending
-  radeonsi: silence runtime warnings with LLVM 3.9

Matt Turner (1):

-  anv: Replace "abi_versions" with correct "api_version".

Nanley Chery (1):

-  mesa/fbobject: Update CubeMapFace when reusing textures

Steinar H. Gunderson (1):

-  Fix races during \_mesa_HashWalk().

Tim Rowley (3):

-  swr: [rasterizer jitter] cleanup supporting different llvm versions
-  swr: [rasterizer jitter] fix llvm-3.7 compile
-  swr: [rasterizer] add support for llvm-3.9