docs/relnotes/7.10.3.rst

Mesa 7.10.3 Release Notes / June 13, 2011
=========================================

Mesa 7.10.3 is a bug fix release which fixes bugs found since the 7.10.2
release.

Mesa 7.10.3 implements the OpenGL 2.1 API, but the version reported by
glGetString(GL_VERSION) depends on the particular driver being used.
Some drivers don't support all the features required in OpenGL 2.1.

See the :doc:`Compiling/Installing page <../install>` for
prerequisites for DRI hardware acceleration.

MD5 checksums
-------------

::

   d77b02034c11d6c2a55c07f82367d780  MesaLib-7.10.3.tar.gz
   8c38fe8266be8e1ed1d84076ba5a703b  MesaLib-7.10.3.tar.bz2
   614d063ecd170940d9ae7b355d365d59  MesaLib-7.10.3.zip
   8768fd562ede7ed763d92b2d22232d7a  MesaGLUT-7.10.3.tar.gz
   1496415b89da9549f0f3b34d9622e2e2  MesaGLUT-7.10.3.tar.bz2
   1f29d0e7398fd3bf9f36f5db02941198  MesaGLUT-7.10.3.zip

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

None.

Bug fixes
---------

This list is likely incomplete.

-  `Bug 29162 <https://bugs.freedesktop.org/show_bug.cgi?id=29162>`__ -
   mesa/darwin is severly broken
-  `Bug 31590 <https://bugs.freedesktop.org/show_bug.cgi?id=31590>`__ -
   Black space between colors on mole hill example
-  `Bug 32395 <https://bugs.freedesktop.org/show_bug.cgi?id=32395>`__ -
   [glsl] Incorrect code generation for shadow2DProj() with bias
-  `Bug 32564 <https://bugs.freedesktop.org/show_bug.cgi?id=32564>`__ -
   [llvmpipe] prog: Unknown command line argument '-disable-mmx'. Try:
   'prog -help' with llvm-2.9svn
-  `Bug 32835 <https://bugs.freedesktop.org/show_bug.cgi?id=32835>`__ -
   [glsl] recursive #define results in infinite stack recursion
-  `Bug 33303 <https://bugs.freedesktop.org/show_bug.cgi?id=33303>`__ -
   [glsl] ir_constant_expression.cpp:72: virtual ir_constant\*
   ir_expression::constant_expression_value(): Assertion
   \`op[0]->type->base_type == op[1]->type->base_type' failed.
-  `Bug 33314 <https://bugs.freedesktop.org/show_bug.cgi?id=33314>`__ -
   [glsl] ir_constant_expression.cpp:122: virtual ir_constant\*
   ir_expression::constant_expression_value(): Assertion
   \`op[0]->type->base_type == GLSL_TYPE_BOOL' failed.
-  `Bug 33512 <https://bugs.freedesktop.org/show_bug.cgi?id=33512>`__ -
   [SNB] case ogles2conform/GL/gl_FragCoord/gl_FragCoord_xy_frag.test
   and gl_FragCoord_w_frag.test fail
-  `Bug 34280 <https://bugs.freedesktop.org/show_bug.cgi?id=34280>`__ -
   r200 mesa-7.10 font distortion
-  `Bug 34321 <https://bugs.freedesktop.org/show_bug.cgi?id=34321>`__ -
   The ARB_fragment_program subset of ARB_draw_buffers not implemented
-  `Bug 35603 <https://bugs.freedesktop.org/show_bug.cgi?id=35603>`__ -
   GLSL compiler freezes compiling shaders
-  `Bug 36173 <https://bugs.freedesktop.org/show_bug.cgi?id=36173>`__ -
   struct renderbuffer's 'format' field never set when using FBO
-  `Bug 36238 <https://bugs.freedesktop.org/show_bug.cgi?id=36238>`__ -
   Mesa release files don't contain scons control files
-  `Bug 36410 <https://bugs.freedesktop.org/show_bug.cgi?id=36410>`__ -
   [SNB] Rendering errors in 3DMMES subtest taiji
-  `Bug 36527 <https://bugs.freedesktop.org/show_bug.cgi?id=36527>`__ -
   [wine] Wolfenstein: Failed to translate rgb instruction.
-  `Bug 36651 <https://bugs.freedesktop.org/show_bug.cgi?id=36651>`__ -
   mesa requires bison and flex to build but configure does not check
   for them
-  `Bug 36738 <https://bugs.freedesktop.org/show_bug.cgi?id=36738>`__ -
   Openarena crash with r300g, swrastg + llvm > 2.8
-  `Bug 37648 <https://bugs.freedesktop.org/show_bug.cgi?id=37648>`__ -
   Logic error in mesa/main/teximage.c:texsubimage
-  `Bug 37739 <https://bugs.freedesktop.org/show_bug.cgi?id=37739>`__ -
   Color clear of FBO without color buffer crashes

Changes
-------

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

::

     git log mesa-7.10.2..mesa-7.10.3

Alan Hourihane (1):

-  Check for out of memory when creating fence

Alex Buell (1):

-  configure: bump LIBDRM_REQUIRED to 2.4.24

Alex Deucher (2):

-  r600c: add new pci ids
-  r600g: add new pci ids

Brian Paul (19):

-  docs: add link to 7.10.2 release notes
-  scons: remove dangling reference to state_trackers/python/SConscript
-  Makefile: add missing Scons files
-  llvmpipe: document issue with LLVM 2.8 and earlier with AVX
-  docs: replace llvmpipe/README with docs/llvmpipe.html
-  glsl: add static qualifier to silence warning
-  glsl: add cast to silence signed/unsigned comparison warning
-  mesa: s/height/depth/ in texsubimage()
-  mesa: fix void pointer arithmetic warnings
-  mesa: add some missing GLAPIENTRY keywords
-  mesa: check that flex/bison are installed
-  st/mesa: fix incorrect texture level/face/slice accesses
-  draw: fix edge flag handling in clipper (for unfilled
   tris/quads/polygons)
-  vbo: check array indexes to prevent negative indexing
-  vbo: remove node->count > 0 test in vbo_save_playback_vertex_list()
-  st/mesa: fix software accum buffer format bug
-  mesa: add include/c99/inttypes.h include/c99/stdbool.h
   include/c99/stdint.h files to tarballs
-  docs: 7.10.3 release notes skeleton file, links
-  mesa: bump version to 7.10.3

Carl Worth (2):

-  glcpp: Simplify calling convention of parser's active_list functions
-  glcpp: Fix attempts to expand recursive macros infinitely (bug
   #32835).

Dave Airlie (1):

-  st/mesa: fix compressed mipmap generation.

Eric Anholt (19):

-  i965: Fix the VS thread limits for GT1, and clarify the WM limits on
   both.
-  glsl: Avoid cascading errors when looking for a scalar boolean and
   failing.
-  glsl: Semantically check the RHS of \`&&' even when short-circuiting.
-  glsl: Semantically check the RHS of \`||' even when short-circuiting.
-  glsl: When we've emitted a semantic error for ==, return a bool
   constant.
-  glsl: Perform type checking on "^^" operands.
-  intel: Use \_mesa_base_tex_format for FBO texture attachments.
-  swrast: Don't assert against glReadPixels of GL_RED and GL_RG.
-  mesa: Add a gl_renderbuffer.RowStride field like textures have.
-  mesa: Add a function to set up the default renderbuffer accessors.
-  intel: Use Mesa core's renderbuffer accessors for depth.
-  mesa: Use \_mesa_get_format_bytes to refactor out the RB
   get_pointer\_\*
-  mesa: Use \_mesa_get_format_bytes to refactor out the RB get_row\_\*
-  mesa: Add renderbuffer accessors for R8/RG88/R16/RG1616.
-  swrast: Don't try to adjust_colors for <8bpc when handling R16,
   RG1616.
-  intel: Use mesa core's R8, RG88, R16, RG1616 RB accessors.
-  Revert "intel: Add spans code for the ARB_texture_rg support."
-  mesa: Add support for the ARB_fragment_program part of
   ARB_draw_buffers.
-  mesa: Add support for OPTION ATI_draw_buffers to ARB_fp.

Hans de Goede (1):

-  texstore: fix regression stricter check for memcpy path for unorm88
   and unorm1616

Henri Verbeet (3):

-  mesa: Also update the color draw buffer if it's explicitly set to
   GL_NONE.
-  glx: Destroy dri2Hash on DRI2 display destruction.
-  glx: Only remove the glx_display from the list after it's destroyed.

Ian Romanick (9):

-  docs: Add 7.10.2 md5sums
-  glsl: Fix off-by-one error setting max_array_access for non-constant
   indexing
-  ir_to_mesa: Handle shadow compare w/projection and LOD bias correctly
-  intel: Fix ROUND_DOWN_TO macro
-  glsl: Regenerate compiler and glcpp files from cherry picks
-  i965: Remove hint_gs_always and resulting dead code
-  mesa: Don't try to clear a NULL renderbuffer
-  mesa: Ignore blits to/from missing buffers
-  docs: Add list of bugs fixed in 7.10.3 release

Jeremy Huddleston (18):

-  apple: Update GL specs
-  apple: Rename glcontextmodes.[ch] to glxconfig.[ch]
-  apple: Rename \__GLcontextModes to struct glx_config
-  apple: Rename GLXcontext
-  apple: Re-add driContext and do_destroy
-  apple: Rename \_gl_context_modes_find_visual to
   glx_config_find_visual
-  apple: Rename GLXcontext
-  apple: Change from XExtDisplayInfo to struct glx_display
-  apple: ifdef out come glapi-foo on darwin
-  glx: Dead code removal
-  apple: Build darwin using applegl rather than indirect
-  apple: Fix build failures in applegl_glx.c
-  darwin: Define GALLIUM_DRIVERS_DIRS in darwin config
-  apple: Package applegl source into MesaLib tarball
-  darwin: Set VG_LIB_{NAME,GLOB} to fix make install
-  darwin: Don't link against libGL when building libOSMesa
-  darwin: Fix VG_LIB_GLOB to also match the unversioned symlink
-  osmesa: Fix missing symbols when GLX_INDIRECT_RENDERING is defined.

José Fonseca (13):

-  llvmpipe: Update readme.
-  mesa: GL_PROVOKING_VERTEX_EXT is a GLenum, not GLboolean.
-  mesa: Fix GetVertexAttrib\* inside display lists.
-  draw: Fix draw_variant_output::format's type.
-  gallivm: Tell LLVM to not assume a 16-byte aligned stack on x86.
-  gallivm: Fix for dynamically linked LLVM 2.8 library.
-  st/wgl: Adjust the pbuffer invisible window size.
-  st/wgl: Fix debug output format specifiers of
   stw_framebuffer_get_size().
-  st/wgl: Prevent spurious framebuffer sizes when the window is
   minimized.
-  st/wgl: Cope with zero width/height windows.
-  st/wgl: Allow to create pbuffers bigger than the desktop.
-  st/wgl: Remove buggy assertion.
-  wgl: Don't hold on to user supplied HDC.

Kenneth Graunke (10):

-  i965/fs: Switch W and 1/W in Sandybridge interpolation setup.
-  i965: Refactor Sandybridge implied move handling.
-  i965: Resolve implied moves in brw_dp_READ_4_vs_relative.
-  intel: Add IS_GT2 macro for recognizing Sandybridge GT2 systems.
-  i965: Allocate the whole URB to the VS and fix calculations for Gen6.
-  intel: Support glCopyTexImage() from ARGB8888 to XRGB8888.
-  glsl: Fix memory error when creating the supported version string.
-  glsl: Regenerate autogenerated file builtin_function.cpp.
-  i965: Rename various gen6 #defines to match the documentation.
-  i965: Never enable the GS on Gen6.

Kostas Georgiou (1):

-  r600c/g: Add pci id for FirePro 2270

Marek Olšák (18):

-  tgsi/ureg: bump the limit of immediates
-  st/mesa: fix changing internal format via RenderbufferStorage
-  st/mesa: GenerateMipmap should not be killed by conditional rendering
-  swrast: BlitFramebuffer should not be killed by conditional rendering
-  st/mesa: BlitFramebuffer should not be killed by conditional
   rendering
-  st/mesa: CopyTex(Sub)Image should not be killed by conditional
   rendering
-  st/mesa: conditional rendering should not kill texture decompression
   via blit
-  mesa: forbid UseProgram to be called inside Begin/End
-  mesa: UseShaderProgramEXT and Uniform\* shouldn't be allowed inside
   Begin/End
-  mesa: queries of non-existent FBO attachments should return
   INVALID_OPERATION
-  r300g: fix draw_vbo splitting on r3xx-r4xx
-  r300g: fix texturing with non-3D textures and wrap R mode set to
   sample border
-  r300g: fix occlusion queries when depth test is disabled or zbuffer
   is missing
-  r300g: clear can be killed by render condition
-  st/mesa: remove asserts in st_texture_image_copy
-  mesa: fix up assertion in \_mesa_source_buffer_exists
-  mesa: invalidate framebuffer if internal format of renderbuffer is
   changed
-  mesa: return after invalidating renderbuffer

Matt Turner (1):

-  r300/compiler: align memory allocations to 8-bytes

Tom Stellard (3):

-  r300/compiler: Fix incorrect presubtract conversion
-  r300/compiler: Fix dataflow analysis bug with ELSE blocks
-  r300/compiler: Limit instructions to 3 source selects

Vinson Lee (1):

-  gallivm: Disable MMX-disabling code on llvm-2.9.

Zou Nan hai (1):

-  i965: Align interleaved URB write length to 2

pepp (1):

-  st/mesa: assign renderbuffer's format field when allocating storage