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Mesa 7.8.3 Release Notes / (date tbd)
=====================================
Mesa 7.8.3 is a bug fix release which fixes bugs found since the 7.8.2
release.
Mesa 7.8.3 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 `Compiling/Installing page <../install.rst>`__ for
prerequisites for DRI hardware acceleration.
MD5 checksums
-------------
::
x MesaLib-7.8.3.tar.gz
x MesaLib-7.8.3.tar.bz2
x MesaLib-7.8.3.zip
x MesaDemos-7.8.3.tar.gz
x MesaDemos-7.8.3.tar.bz2
x MesaDemos-7.8.3.zip
x MesaGLUT-7.8.3.tar.gz
x MesaGLUT-7.8.3.tar.bz2
x MesaGLUT-7.8.3.zip
New features
------------
None.
Changes
-------
- The radeon driver should use less memory when searching for a valid
mip image.
Bug fixes
---------
- Fix unsupported FB with D24S8 (bug
`29116 <https://bugs.freedesktop.org/show_bug.cgi?id=23670>`__)
- Fix ReadPixels crash when reading depth/stencil from an FBO
- Fixed a bug rendering to 16-bit buffers using swrast.
- Fixed a state tracker/TGSI bug that caused crashes when using
Windows' memory debugging features.
- Fixed an issue rendering to 32-bit channels with swrast (bug
`29487 <https://bugs.freedesktop.org/show_bug.cgi?id=29487>`__)
- GLSL: fix indirect ``gl_TextureMatrix`` addressing (bug
`28967 <https://bugs.freedesktop.org/show_bug.cgi?id=28967>`__)
- GLSL: fix for bug
`27216 <https://bugs.freedesktop.org/show_bug.cgi?id=27216>`__
- GLSL: fix zw fragcoord entries in some cases (bug
`29183 <https://bugs.freedesktop.org/show_bug.cgi?id=29183>`__)
- Fix texture env generation in some cases (bug
`28169 <https://bugs.freedesktop.org/show_bug.cgi?id=28169>`__)
- osmesa: a fix for calling ``OSMesaMakeCurrent`` twice was applied
(bug `10966 <https://bugs.freedesktop.org/show_bug.cgi?id=10966>`__
- A bug was fixed which could cause Mesa to ignore the
``MESA_EXTENSION_OVERRIDE`` environment variable.
- A bug related to specular highlights on backfaces was fixed.
- A radeon-specific issue with ``glCopyTex(Sub)Image`` was corrected.
- radeon/wine: flush command stream in more cases, fixing wine d3d9
tests.
- r600: fix sin+cos normalization.
- r600: (properly) ignore ``GL_COORD_REPLACE`` when point sprites are
disabled.
- radeon: avoid flushing when the context is not current.
- r300c: a bug affecting unaligned BOs was fixed.
- r300c: a hardlock caused by ARB_half_float_vertex incorrectly
advertised on some chipsets.
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