xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/18.0.2.rst

Mesa 18.0.2 Release Notes / April 28, 2018
==========================================

Mesa 18.0.2 is a bug fix release which fixes bugs found since the 18.0.1
release.

Mesa 18.0.2 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
----------------

::

   SHA256: ffd8dfe3337b474a3baa085f0e7ef1a32c7cdc3bed1ad810b2633919a9324840  mesa-18.0.2.tar.gz
   SHA256: 98fa159768482dc568b9f8bf0f36c7acb823fa47428ffd650b40784f16b9e7b3  mesa-18.0.2.tar.xz

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

None

Bug fixes
---------

-  `Bug 95009 <https://bugs.freedesktop.org/show_bug.cgi?id=95009>`__ -
   [SNB]
   amd_shader_trinary_minmax.execution.built-in-functions.gs-mid3-ivec2-ivec2-ivec2
   intermittent
-  `Bug 95012 <https://bugs.freedesktop.org/show_bug.cgi?id=95012>`__ -
   [SNB] glsl-1_50.execution.built-in-functions.gs-op tests intermittent
-  `Bug 98281 <https://bugs.freedesktop.org/show_bug.cgi?id=98281>`__ -
   'message's in ctx->Debug.LogMessages[] seem to leak.
-  `Bug 105320 <https://bugs.freedesktop.org/show_bug.cgi?id=105320>`__
   - Storage texel buffer access produces wrong results (RX Vega)
-  `Bug 105775 <https://bugs.freedesktop.org/show_bug.cgi?id=105775>`__
   - SI reaches the maximum IB size in dwords and fail to submit
-  `Bug 105994 <https://bugs.freedesktop.org/show_bug.cgi?id=105994>`__
   - surface state leak when creating and destroying image views with
   aspectMask depth and stencil
-  `Bug 106074 <https://bugs.freedesktop.org/show_bug.cgi?id=106074>`__
   - radv: si_scissor_from_viewport returns incorrect result when using
   half-pixel viewport offset
-  `Bug 106126 <https://bugs.freedesktop.org/show_bug.cgi?id=106126>`__
   - eglMakeCurrent does not always ensure
   dri_drawable->update_drawable_info has been called for a new
   EGLSurface if another has been created and destroyed first

Changes
-------

Bas Nieuwenhuizen (2):

-  ac/nir: Make the GFX9 buffer size fix apply to image loads/atomics
   too.
-  radv: Mark GTT memory as device local for APUs.

Dylan Baker (2):

-  bin/install_megadrivers: fix DESTDIR and -D*-path
-  meson: don't build classic mesa tests without dri_drivers

Ian Romanick (1):

-  intel/compiler: Add scheduler deps for instructions that implicitly
   read g0

Jason Ekstrand (1):

-  i965/fs: Return mlen \* 8 for size_read() for INTERPOLATE_AT\_\*

Johan Klokkhammer Helsing (1):

-  st/dri: Fix dangling pointer to a destroyed dri_drawable

Juan A. Suarez Romero (4):

-  docs: add sha256 checksums for 18.0.1
-  travis: radv needs LLVM 4.0
-  cherry-ignore: add explicit 18.1 only nominations
-  Update version to 18.0.2

Kenneth Graunke (1):

-  i965: Fix shadow batches to be the same size as the real BO.

Lionel Landwerlin (1):

-  anv: fix number of planes for depth & stencil

Lucas Stach (1):

-  etnaviv: fix texture_format_needs_swiz

Marek Olšák (3):

-  radeonsi/gfx9: fix a hang with an empty first IB
-  glsl_to_tgsi: try harder to lower unsupported ir_binop_vector_extract
-  Revert "st/dri: Fix dangling pointer to a destroyed dri_drawable"

Samuel Pitoiset (2):

-  radv: fix scissor computation when using half-pixel viewport offset
-  radv/winsys: allow to submit up to 4 IBs for chips without chaining

Thomas Hellstrom (1):

-  svga: Fix incorrect advertizing of EGL_KHR_gl_colorspace

Timothy Arceri (1):

-  mesa: free debug messages when destroying the debug state