Mesa 7.4.2 Release Notes / May 15, 2009
=======================================

Mesa 7.4.2 is a stable development release fixing bugs since the 7.4.1
release.

Mesa 7.4.2 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
-------------

::

   172f5193154dad731387f97bd44ab68f  MesaLib-7.4.2.tar.gz
   b10a76e32bde4645cfc34ea0416d7d8b  MesaLib-7.4.2.tar.bz2
   cc6dfc2efd424cc342b84e6bcd78ce5d  MesaLib-7.4.2.zip
   182a7e78aa7a480b3650a5c956dbddd1  MesaDemos-7.4.2.tar.gz
   bf559a0485667a3bfa4513a23501579b  MesaDemos-7.4.2.tar.bz2
   5379e622b65e8c22022dba34aeb6f4f9  MesaDemos-7.4.2.zip
   7cc43c1c35bf6a279a16e063dea3b8c5  MesaGLUT-7.4.2.tar.gz
   e0dfc44d537904a030861e5b3c760c11  MesaGLUT-7.4.2.tar.bz2
   4a6cf5bbbac190d6ba97448b3098b7f4  MesaGLUT-7.4.2.zip

Bug fixes
---------

-  Fixed segfault when rendering to front buffer with DRI 1.
-  Fixed swrast texture rectangle bug when wrap mode =
   GL_CLAMP_TO_BORDER and filter mode = GL_LINEAR. (bug 21461)
-  Fixed texture object mem leak during context destruction.
-  Fixed a state validation bug in glCopyTex[Sub]Image()
-  Fixed some i965 GLSL bugs.
-  Fixed an R300 driver texture object bad memory reference.

Driver Status
-------------

::

   Driver         Status
   ----------------------  ----------------------
   DRI drivers     varies with the driver
   XMesa/GLX (on Xlib) implements OpenGL 2.1
   OSMesa (off-screen) implements OpenGL 2.1
   Windows/Win32       implements OpenGL 2.1
   Glide (3dfx Voodoo1/2)  implements OpenGL 1.3
   SVGA            unsupported
   Wind River UGL      unsupported
   DJGPP           unsupported
   GGI         unsupported
   BeOS            unsupported
   Allegro         unsupported
   D3D         unsupported