xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/9.1.6.rst

Mesa 9.1.6 Release Notes / August 1, 2013
=========================================

Mesa 9.1.6 is a bug fix release which fixes bugs found since the 9.1.5
release.

Mesa 9.1 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
-------------

::

   443a2a352667294b53d56cb1a74114e9  MesaLib-9.1.6.tar.bz2
   08d3069cccd6821e5f33e0840bca0718  MesaLib-9.1.6.tar.gz
   90aa7a6d9878cdbfcb055312f356d6b9  MesaLib-9.1.6.zip

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

None.

Bug fixes
---------

This list is likely incomplete.

-  `Bug 47824 <https://bugs.freedesktop.org/show_bug.cgi?id=47824>`__ -
   osmesa using --enable-shared-glapi depends on libgl
-  `Bug 62362 <https://bugs.freedesktop.org/show_bug.cgi?id=62362>`__ -
   Crash when using Wayland EGL platform
-  `Bug 63435 <https://bugs.freedesktop.org/show_bug.cgi?id=63435>`__ -
   [Regression since 9.0] Flickering in EGL OpenGL full-screen window
   with swap interval 1
-  `Bug 64087 <https://bugs.freedesktop.org/show_bug.cgi?id=64087>`__ -
   Webgl conformance shader-with-non-reserved-words crash when mesa is
   compiled without --enable-debug
-  `Bug 64330 <https://bugs.freedesktop.org/show_bug.cgi?id=64330>`__ -
   WebGL snake demo crash in loop_analysis.cpp:506: bool
   is_loop_terminator(ir_if*): assertion „inst != \__null“ failed.
-  `Bug 65236 <https://bugs.freedesktop.org/show_bug.cgi?id=65236>`__ -
   [i965] Rendering artifacts in VDrift/GL2
-  `Bug 66558 <https://bugs.freedesktop.org/show_bug.cgi?id=66558>`__ -
   RS690: 3D artifacts when playing SuperTuxKart
-  `Bug 66847 <https://bugs.freedesktop.org/show_bug.cgi?id=66847>`__ -
   compilation broken with llvm 3.3
-  `Bug 66850 <https://bugs.freedesktop.org/show_bug.cgi?id=66850>`__ -
   glGenerateMipmap crashes when using GL_TEXTURE_2D_ARRAY with
   compressed internal format
-  `Bug 66921 <https://bugs.freedesktop.org/show_bug.cgi?id=66921>`__ -
   [r300g] Heroes of Newerth: HiZ related corruption
-  `Bug 67283 <https://bugs.freedesktop.org/show_bug.cgi?id=67283>`__ -
   VDPAU doesn't work on hybrid laptop through DRI_PRIME

Changes
-------

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

::

     git log mesa-9.1.5..mesa-9.1.6

Andreas Boll (1):

-  configure.ac: Require llvm-3.2 for r600g/radeonsi llvm backends

Brian Paul (4):

-  mesa: handle 2D texture arrays in get_tex_rgba_compressed()
-  meta: handle 2D texture arrays in decompress_texture_image()
-  mesa: implement mipmap generation for compressed 2D array textures
-  mesa: improve free() cleanup in generate_mipmap_compressed()

Carl Worth (7):

-  docs: Add 9.1.5 release md5sums
-  Merge 'origin/9.1' into stable
-  cherry-ignore: Drop 13 patches from the pick list
-  get-pick-list.sh: Include commits mentionining "CC: mesa-stable..."
   in pick list
-  get-pick-list: Allow for non-whitespace between "CC:" and
   "mesa-stable"
-  get-pick-list: Ignore commits which CC mesa-stable unless they say
   "9.1"
-  Bump version to 9.1.6

Chris Forbes (5):

-  i965/Gen4: Zero extra coordinates for ir_tex
-  i965/vs: Fix flaky texture swizzling
-  i965/vs: set up sampler state pointer for Gen4/5.
-  i965/vs: Put lod parameter in the correct place for Gen4
-  i965/vs: Gen4/5: enable front colors if back colors are written

Christoph Bumiller (1):

-  nv50,nvc0: s/uint16/uint32 for constant buffer offset

Dave Airlie (1):

-  gallium/vl: add prime support

Eric Anholt (1):

-  egl: Restore "bogus" DRI2 invalidate event code.

Jeremy Huddleston Sequoia (1):

-  Apple: glFlush() is not needed with CGLFlushDrawable()

Kenneth Graunke (1):

-  glsl: Classify "layout" like other identifiers.

Kristian Høgsberg (1):

-  egl-wayland: Fix left-over wl_display_roundtrip() usage

Maarten Lankhorst (2):

-  osmesa: link against static libglapi library too to get the gl
   exports
-  nvc0: force use of correct firmware file

Marek Olšák (4):

-  r300g/swtcl: fix geometry corruption by uploading indices to a buffer
-  r300g/swtcl: fix a lockup in MSAA resolve
-  Revert "r300g: allow HiZ with a 16-bit zbuffer"
-  r600g: increase array size for shader inputs and outputs

Matt Turner (2):

-  i965: NULL check prog on shader compilation failure.
-  i965/vs: Print error if vertex shader fails to compile.

Paul Berry (1):

-  glsl: Handle empty if statement encountered during loop analysis.