Mesa 7.6 Release Notes, 28 September 2009
=========================================

Mesa 7.6 is a new development release. People who are concerned with
stability and reliability should stick with a previous release or wait
for Mesa 7.6.1.

Mesa 7.6 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 `Compiling/Installing page <../install.html>`__ for
prerequisites for DRI hardware acceleration.

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

::

    5ffa7d7abf8973f57a1bc4f813e6dade  MesaLib-7.6.tar.gz
    8c75f90cd0303cfac9e4b6d54f6759ca  MesaLib-7.6.tar.bz2
    27fcfd69708599c978cb34ba5cd363e1  MesaLib-7.6.zip
    e7befb3ae604f591806194a4da445628  MesaDemos-7.6.tar.gz
    0ede7adf217951acd90dbe4551210c07  MesaDemos-7.6.tar.bz2
    ed9298409cf6613bc0964525ca4afc8a  MesaDemos-7.6.zip
    666955668e44ff14acf7d15dc78407d3  MesaGLUT-7.6.tar.gz
    b8b59706f827d18d1b784a0ff98b4dc2  MesaGLUT-7.6.tar.bz2
    c49c19c2bbef4f3b7f1389974dff25f4  MesaGLUT-7.6.zip

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

-  OpenVG front-end (state tracker for Gallium). This was written by
   Zack Rusin at Tungsten Graphics.
-  GL\_ARB\_vertex\_array\_object and GL\_APPLE\_vertex\_array\_object
   extensions (supported in Gallium drivers, Intel DRI drivers, and
   software drivers)
-  GL\_ARB\_copy\_buffer extension (supported in Gallium drivers, Intel
   DRI drivers, and software drivers)
-  GL\_ARB\_map\_buffer\_range extension (supported in Gallium drivers,
   Intel DRI drivers, and software drivers)
-  GL\_ARB\_seamless\_cube\_map extension (supported in software drivers
   and i965 drivers)
-  GL\_ARB\_vertex\_array\_bgra (ARB synonym for
   GL\_EXT\_vertex\_array\_bgra)
-  GL\_ARB\_sync (supported in software drivers and Intel DRI drivers)
-  GL\_EXT\_provoking\_vertex extension (supported in Gallium, i915,
   i965, and software drivers)
-  Rewritten radeon/r200/r300 driver using a buffer manager
-  radeon/r200/r300 GL\_EXT\_framebuffer\_object support when used with
   kernel memory manager
-  radeon/r200/r300 support for GL\_ARB\_occlusion\_query
-  r300 driver supports OpenGL 1.5
-  r300 driver support for GL\_EXT\_vertex\_array\_bgra,
   GL\_EXT\_texture\_sRGB
-  i915/945 driver support for GL\_ARB\_point\_sprite,
   GL\_EXT\_stencil\_two\_side and GL\_ATI\_separate\_stencil extensions
-  Rewritten assembler for GL\_ARB\_vertex\_program /
   GL\_ARB\_fragment\_program.
-  Added configure --with-max-width=W, --with-max-height=H options to
   specify max framebuffer, viewport size.
-  Initial version of Gallium llvmpipe driver. This is a new driver
   based on LLVM which makes exensive use of run-time code generation.
   This is an "alpha" stage driver. See the
   src/gallium/drivers/llvmpipe/README file for more information.

Bug fixes
---------

-  i965 DRI driver fixes, including support for "unlimited" size
   constant buffers (GLSL uniforms)