xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/10.6.2.rst

Mesa 10.6.2 Release Notes / July 11, 2015
=========================================

Mesa 10.6.2 is a bug fix release which fixes bugs found since the 10.6.1
release.

Mesa 10.6.2 implements the OpenGL 3.3 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
3.3. OpenGL 3.3 is **only** available if requested at context creation
because compatibility contexts are not supported.

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

::

   9c7ab9300dda6c912faaaff97995ec1820ba21d114d9cf555f145cbad90995f4  mesa-10.6.2.tar.gz
   05753d3db4212900927b9894221a1669a10f56786e86a7e818b6e18a0817dca9  mesa-10.6.2.tar.xz

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

None

Bug fixes
---------

This list is likely incomplete.

-  `Bug 73528 <https://bugs.freedesktop.org/show_bug.cgi?id=73528>`__ -
   Deferred lighting in Second Life causes system hiccups and screen
   flickering
-  `Bug 80500 <https://bugs.freedesktop.org/show_bug.cgi?id=80500>`__ -
   Flickering shadows in unreleased title trace
-  `Bug 82186 <https://bugs.freedesktop.org/show_bug.cgi?id=82186>`__ -
   [r600g] BARTS GPU lockup with minecraft shaders
-  `Bug 84225 <https://bugs.freedesktop.org/show_bug.cgi?id=84225>`__ -
   Allow constant-index-expression sampler array indexing with GLSL-ES <
   300
-  `Bug 90537 <https://bugs.freedesktop.org/show_bug.cgi?id=90537>`__ -
   radeonsi bo/va conflict on RADEON_GEM_VA
   (rscreen->ws->buffer_from_handle returns NULL)
-  `Bug 90873 <https://bugs.freedesktop.org/show_bug.cgi?id=90873>`__ -
   Kernel hang, TearFree On, Mate desktop environment
-  `Bug 91022 <https://bugs.freedesktop.org/show_bug.cgi?id=91022>`__ -
   [g45 g965 bisected] assertions generated from textureGrad cube
   samplers fix
-  `Bug 91047 <https://bugs.freedesktop.org/show_bug.cgi?id=91047>`__ -
   [SNB Bisected] Messed up Fog in Super Smash Bros. Melee in Dolphin
-  `Bug 91056 <https://bugs.freedesktop.org/show_bug.cgi?id=91056>`__ -
   The Bard's Tale (2005, native) has rendering issues
-  `Bug 91117 <https://bugs.freedesktop.org/show_bug.cgi?id=91117>`__ -
   Nimbus (running in wine) has rendering issues, objects are
   semi-transparent
-  `Bug 91124 <https://bugs.freedesktop.org/show_bug.cgi?id=91124>`__ -
   Civilization V (in Wine) has rendering issues: text missing, menu bar
   corrupted
-  `Bug 91173 <https://bugs.freedesktop.org/show_bug.cgi?id=91173>`__ -
   Oddworld: Stranger's Wrath HD: disfigured models in wrong colors
-  `Bug 91226 <https://bugs.freedesktop.org/show_bug.cgi?id=91226>`__ -
   Crash in glLinkProgram (NEW)
-  `Bug 91231 <https://bugs.freedesktop.org/show_bug.cgi?id=91231>`__ -
   [NV92] Psychonauts (native) segfaults on start when DRI3 enabled

Changes
-------

Chris Wilson (1):

-  loader: Look for any version of currently linked libudev.so

Emil Velikov (2):

-  docs: Add sha256 checksums for the 10.6.1 release
-  Update version to 10.6.2

Ilia Mirkin (8):

-  nv50/ir: propagate modifier to right arg when const-folding mad
-  nv50/ir: fix emission of address reg in 3rd source
-  nv50/ir: copy joinAt when splitting both before and after
-  mesa: reset the source packing when creating temp transfer image
-  nv50/ir: don't emit src2 in immediate form
-  mesa/prog: relative offsets into constbufs are not constant
-  nv50/ir: UCMP arguments are float, so make sure modifiers are applied
-  nvc0: turn sample counts off during blit

Kenneth Graunke (5):

-  i965/fs: Fix ir_txs in emit_texture_gen4_simd16().
-  i965: Reserve more batch space to accomodate Gen6 perfmonitors.
-  i965/vs: Fix matNxM vertex attributes where M != 4.
-  Revert "glsl: clone inputs and outputs during linking"
-  Revert "i965: Delete linked GLSL IR when using NIR."

Marek Olšák (3):

-  r600g: disable single-sample fast color clear due to hangs
-  radeonsi: fix a hang with DrawTransformFeedback on 4 SE chips
-  st/dri: don't set PIPE_BIND_SCANOUT for MSAA surfaces

Mario Kleiner (2):

-  nouveau: Use dup fd as key in drm-winsys hash table to fix
   ZaphodHeads.
-  winsys/radeon: Use dup fd as key in drm-winsys hash table to fix
   ZaphodHeads.

Matt Turner (2):

-  i965/fs: Don't mess up stride for uniform integer multiplication.
-  Revert SHA1 additions.

Michel Dänzer (1):

-  winsys/radeon: Unmap GPU VM address range when destroying BO

Mike Stroyan (2):

-  meta: Only change and restore viewport 0 in mesa meta mode
-  i965: allocate at least 1 BLEND_STATE element

Neil Roberts (4):

-  i965/skl: Set the pulls bary bit in 3DSTATE_PS_EXTRA
-  glsl: Add missing check for whether an expression is an add operation
-  glsl: Make sure not to dereference NULL
-  i965: Don't try to print the GLSL IR if it has been freed

Tapani Pälli (8):

-  glsl: clone inputs and outputs during linking
-  i965: Delete linked GLSL IR when using NIR.
-  glsl: Allow dynamic sampler array indexing with GLSL ES < 3.00
-  mesa/glsl: new compiler option EmitNoIndirectSampler
-  i965: use EmitNoIndirectSampler for gen < 7
-  i915: use EmitNoIndirectSampler
-  mesa/st: use EmitNoIndirectSampler if !ARB_gpu_shader5
-  glsl: validate sampler array indexing for 'constant-index-expression'