xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/17.1.9.rst

Mesa 17.1.9 Release Notes / September 8, 2017
=============================================

Mesa 17.1.9 is a bug fix release which fixes bugs found since the 17.1.8
release.

Mesa 17.1.9 implements the OpenGL 4.5 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
4.5. OpenGL 4.5 is **only** available if requested at context creation
because compatibility contexts are not supported.

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

::

   4325401b07b5f44759da781bc8d7c0a4a7244e09a702d16c037090986e07ee22  mesa-17.1.9.tar.gz
   5f51ad94341696097d5df7b838183534478216858ac0fc8de183671a36ffea1a  mesa-17.1.9.tar.xz

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

None

Bug fixes
---------

-  `Bug 100613 <https://bugs.freedesktop.org/show_bug.cgi?id=100613>`__
   - Regression in Mesa 17 on s390x (zSystems)
-  `Bug 102454 <https://bugs.freedesktop.org/show_bug.cgi?id=102454>`__
   - glibc 2.26 doesn't provide anymore xlocale.h
-  `Bug 102467 <https://bugs.freedesktop.org/show_bug.cgi?id=102467>`__
   - src/mesa/state_tracker/st_cb_readpixels.c:178]: (warning) Redundant
   assignment

Changes
-------

Andres Gomez (8):

-  docs: add sha256 checksums for 17.1.8
-  cherry-ignore: added 17.2 nominations.
-  cherry-ignore: add "nir: Fix system_value_from_intrinsic for
   subgroups"
-  cherry-ignore: add "i965: Fix crash in fallback GTT mapping."
-  cherry-ignore: add "radeonsi/gfx9: always flush DB metadata on
   framebuffer changes"
-  cherry-ignore: add "radv: Fix vkCopyImage with both depth and stencil
   aspects."
-  cherry-ignore: add "radeonsi/gfx9: proper workaround for LS/HS VGPR
   initialization bug"
-  Update version to 17.1.9

Bas Nieuwenhuizen (3):

-  radv: Fix off by one in MAX_VBS assert.
-  radv: Fix sparse BO mapping merging.
-  radv: Actually set the cmd_buffer usage_flags.

Ben Crocker (1):

-  llvmpipe: lp_build_gather_elem_vec BE fix for 3x16 load

Charmaine Lee (1):

-  vbo: fix offset in minmax cache key

Christian Gmeiner (1):

-  etnaviv: use correct param for etna_compatible_rs_format(..)

Emil Velikov (3):

-  egl: don't NULL deref the .get_capabilities function pointer
-  egl/wayland: plug leaks in dri2_wl_create_window_surface() error path
-  egl/wayland: polish object teardown in dri2_wl_destroy_surface

Eric Engestrom (1):

-  util: improve compiler guard

Grazvydas Ignotas (2):

-  radv: clear dynamic_shader_stages on create
-  radv: don't assert on empty hash table

Ilia Mirkin (2):

-  glsl: fix counting of vertex shader output slots used by explicit
   vars
-  st/mesa: fix handling of vertex array double inputs

Jason Ekstrand (2):

-  anv/formats: Nicely handle unknown VkFormat enums
-  spirv: Add support for the HelperInvocation builtin

Karol Herbst (1):

-  nvc0: write 0 to pipeline_statistics.cs_invocations

Michael Olbrich (1):

-  egl/dri2: only destroy created objects

Ray Strode (1):

-  gallivm: correct channel shift logic on big endian

Roland Scheidegger (1):

-  st/mesa: fix view template initialization in try_pbo_readpixels